ltps ips tft display made in china

(8 February, 2018) – Total shipments of mobile phone displays, including thin-film transistor liquid crystal display (TFT LCD) and active matrix organic light-emitting diode (AMOLED) panels, reached 2.01 billion units in 2017, up 3 percent from 2016, according to preliminary estimate from business information provider

In the growing mobile phone display market, shipments of low-temperature-poly-silicon (LTPS) TFT LCD panels, which realize high-resolution images, increased by 21 percent to 620 million units in 2017 compared to the previous year. Shipments of amorphous silicon (a-Si) TFT LCD mobile phone panels declined 4 percent to 979 million units during the same period. Even though shipments of AMOLED panels jumped in the second half of 2017 thanks to the launch of the iPhone X, combined with the weak demand in the first half, its shipments were up just 3 percent to 402 million units in 2017.

In the smartphone-use LTPS TFT LCD market, Tianma, a leading small and medium panel supplier in China, has shown significant growth, expanding its shipments to Chinese smartphone set brands, such as Huawei and Xiaomi. In 2017, Tianma shipped 105 million LTPS TFT LCD panels for smartphones, almost double its shipments in 2016, with a market share of 17 percent, up 6 percentage points from 2016. It ranked the second largest LTPS TFT LCD supplier for smartphones in 2017, taking over LG Display with 16 percent, down 4 percentage points, and Sharp with 13 percent, down 1 percentage point. In 2017, Japan Display continued its market leader position but shed its share by 10 percentage points to 26 percent in 2017, according to the latest

“LTPS TFT is a key technology to produce high-resolution displays for smartphones, and experience is required to optimize highly complex LTPS manufacturing process in each production fab. In terms of experience, Japanese and South Korean panel makers have a competitive advantage compared to Chinese makers,” said

. “However, Chinese LCD makers, such as Tianma and BOE, are catching up LTPS technology fast enough to support high demand from Chinese smartphone set makers.”

by IHS Markit contains quarterly updates of smartphone display shipments and revenue by application, size, resolution and technology. It also provides supply chain information between display and set makers, as well as monthly smartphone display shipment and pricing information.

Alibaba.com offers more than just video cameras that you will find a huge number of listings for. No matter what the requirement is, you can get wholesale ltps lcd display with ease on this site. You can find a variety of surveillance cameras, including a camera doorbell, home camera security system, spy camera with audio, and wireless hidden camera. Security camera systems are in popular demand to keep homes, offices, and apartment complexes safe and secure.

Explore the extensive selection of wholesale ltps lcd display LCD displays, TFT, and HMI that can be used across a range of industries, including domestic, medical, industrial, automotive, and many others. You can choose from a number of standard industry sizes and find the lt ps lc display that are applicable to your required use. If you would like options that allow a smaller environmental footprint due to low power consumption, you can browse the Chip-on-Glass (COG) LCDs. COGs are designed without PCBs so have a slimmer profile. Choose from different power-saving options and on-trendies such as sling profile pumps, power upitches, accessories, and power more. Buy a wholesale wholesalett l display from global wholesalers, Alibaba.com competitive prices.

Gain control of all types of electronic and power management functions with the advanced ltps lcd display at Alibaba.com. These ltps lcd display are extremely powerful in managing power supplies and current flows along with a host of other electronic functions. Whether you are looking for these ltps lcd display to use at your residences or perform other commercial activities, they are unmatched. Buy these items from leading electronic suppliers and wholesalers.The robust and efficient ltps lcd display on the site are equipped with miniature active devices such as transistors, diodes as well as passive devices such as capacitors and resistors. These ltps lcd display are miniature powerhouses with remarkable efficacy. You can select from a wide array of ltps lcd display models depending on the specific requirements you have. With several distinct output and input capacities, these products can.

LCD manufacturers are mainly located in China, Taiwan, Korea, Japan. Almost all the lcd or TFT manufacturers have built or moved their lcd plants to China on the past decades. Top TFT lcd and oled display manufactuers including BOE, COST, Tianma, IVO from China mainland, and Innolux, AUO from Tianwan, but they have established factories in China mainland as well, and other small-middium sizes lcd manufacturers in China.

China flat display revenue has reached to Sixty billion US Dollars from 2020. there are 35 tft lcd lines (higher than 6 generation lines) in China,China is the best place for seeking the lcd manufacturers.

The first half of 2021, BOE revenue has been reached to twenty billion US dollars, increased more than 90% than thesame time of 2020, the main revenue is from TFT LCD, AMoled. BOE flexible amoled screens" output have been reach to 25KK pcs at the first half of 2021.the new display group Micro LED revenue has been increased to 0.25% of the total revenue as well.

Established in 1993 BOE Technology Group Co. Ltd. is the top1 tft lcd manufacturers in China, headquarter in Beijing, China, BOE has 4 lines of G6 AMOLED production lines that can make flexible OLED, BOE is the authorized screen supplier of Apple, Huawei, Xiaomi, etc,the first G10.5 TFT line is made in BOE.BOE main products is in large sizes of tft lcd panel,the maximum lcd sizes what BOE made is up to 110 inch tft panel, 8k resolution. BOE is the bigger supplier for flexible AM OLED in China.

As the market forecast of 2022, iPhone OLED purchasing quantity would reach 223 million pcs, more 40 million than 2021, the main suppliers of iPhone OLED screen are from Samsung display (61%), LG display (25%), BOE (14%). Samsung also plan to purchase 3.5 million pcs AMOLED screen from BOE for their Galaxy"s screen in 2022.

Technology Co., Ltd), established in 2009. CSOT is the company from TCL, CSOT has eight tft LCD panel plants, four tft lcd modules plants in Shenzhen, Wuhan, Huizhou, Suzhou, Guangzhou and in India. CSOTproviding panels and modules for TV and mobile

three decades.Tianma is the leader of small to medium size displays in technologyin China. Tianma have the tft panel factories in Shenzhen, Shanhai, Chendu, Xiamen city, Tianma"s Shenzhen factory could make the monochrome lcd panel and LCD module, TFT LCD module, TFT touch screen module. Tianma is top 1 manufactures in Automotive display screen and LTPS TFT panel.

Panda electronics is established in 1936, located in Nanjing, Jiangshu, China. Panda has a G6 and G8.6 TFT panel lines (bought from Sharp). The TFT panel technologies are mainly from Sharp, but its technology is not compliance to the other tft panels from other tft manufactures, it lead to the capacity efficiency is lower than other tft panel manufacturers. the latest news in 2022, Panda might be bougt to BOE in this year.

Established in 2005, IVO is located in Kunsan,Jiangshu province, China, IVO have more than 3000 employee, 400 R&D employee, IVO have a G-5 tft panel production line, IVO products are including tft panel for notebook, automotive display, smart phone screen. 60% of IVO tft panel is for notebook application (TOP 6 in the worldwide), 23% for smart phone, 11% for automotive.

Innolux"s 14 plants in Taiwan possess a complete range of 3.5G, 4G, 4.5G, 5G, 6G, 7.5G, and 8.5G-8.6G production line in Taiwan and China mainland, offering a full range of large/medium/small LCD panels and touch-control screens.including 4K2K ultra-high resolution, 3D naked eye, IGZO, LTPS, AMOLED, OLED, and touch-control solutions,full range of TFT LCD panel modules and touch panels, including TV panels, desktop monitors, notebook computer panels, small and medium-sized panels, and medical and automotive panels.

AUO is the tft lcd panel manufacturers in Taiwan,AUO has the lcd factories in Tianma and China mainland,AUOOffer the full range of display products with industry-leading display technology,such as 8K4K resolution TFT lcd panel, wide color gamut, high dynamic range, mini LED backlight, ultra high refresh rate, ultra high brightness and low power consumption. AUO is also actively developing curved, super slim, bezel-less, extreme narrow bezel and free-form technologies that boast aesthetic beauty in terms of design.Micro LED, flexible and foldable AMOLED, and fingerprint sensing technologies were also developed for people to enjoy a new smart living experience.

Hannstar was found in 1998 in Taiwan, Hannstar display hasG5.3 TFT-LCD factory in Tainan and the Nanjing LCM/Touch factories, providing various products and focus on the vertical integration of industrial resources, creating new products for future applications and business models.

driver, backlight etc ,then make it to tft lcd module. so its price is also more expensive than many other lcd module manufacturers in China mainland.

Maclight is a China based display company, located in Shenzhen, China. ISO9001 certified, as a company that more than 10 years working experiences in display, Maclight has the good relationship with top tft panel manufacturers, it guarantee that we could provide a long term stable supply in our products, we commit our products with reliable quality and competitive prices.

Maclight products included monochrome lcd, TFT lcd module and OLED display, touch screen module, Maclight is special in custom lcd display, Sunlight readable tft lcd module, tft lcd with capacitive touch screen. Maclight is the leader of round lcd display. Maclight is also the long term supplier for many lcd companies in USA and Europe.

If you want tobuy lcd moduleorbuy tft screenfrom China with good quality and competitive price, Maclight would be a best choice for your glowing business.

According to LCD (Liquid Crystal Display) technology and LCD materials, mobile phone LCD assemblies can be classified into 2 types: TFT (Thin Flim Transistor) and OLED（Organic Light-Emitting Diode). TFT display needs with backlight, but OLED is light-emitting, each pixel is creating its own light.

For Original iPhone LCD, 5-8 plus and Xr, 11 is TFT, X-13 Pro Max is OLED (except XR and 11). But in mobile phone aftermarket, there are too many different types and different qualities, which makes customers confused.

What is in-cell? What is OGS or " with TP"? What is COF? What is COG? What is OEM? What is FOG? What is Original Change Glass? What is IPS? What is LTPS? What is a-Si?

HTPS with small size, high precision, and high contrast. Most used in magnified display products. Such as projectors, projection TVs, etc. And cannot be used as a mobile phone display, so we don"t talk about it here.

Because the electrons deflect the liquid crystal molecules through the transistor. Electron mobility fundamentally determines the refresh rates of the TFT device. The smaller mobility, the slower transmission of holes and electrons, and the slower response rate. Can"t physically support high refresh rates.

In order to improve the response performance, can increase transistor size to enhance the migration, but this will lead to the extra TFT device that will occupy the display area pixel area. Therefore, the larger unit transistor area, the single-pixel occupy area is smaller(Pixel Aperture Ratio ), resulting in lower brightness.

As we can see electron mobility of a-Si is very low (0.5-1cm2/Vs). But LTPS can deliver a hundred times the mobility than a-Si, and a much higher aperture ratio and PPI is much higher than a-Si resolution.

Compared with LTPS，a-si TFT have those "weakness":a-Si with so much low resolution and low definition. a-Si is 720*1280 with a very blurred display effect.

a-Si with so much bad display performance, but why are there still so many manufacturers producing phone LCDs with a-Si, or why do the customers willing to use a-Si LCD for their phone?

LCDs business has too much competition and wholesalers want to make more profit, they keep pushing suppliers to make LCDs at lower prices. So some of the suppliers start to produce aftermarket phone displays with a-Si to match customers" lower price requirements.

Now in the market a-Si LCDs for iPhone is TFT with TP but not in-cell. Our ZY a-Si will be in-cell not just TFT with TP. ZY a-Si incell for Xr and 11 ready now, please to get more details.

For more details or questions about in-cell and TFT with TP or about phone LCD display. Please click here to get more information, or Long press and scran the QR code to add me.

According to market research firm IHS Markit, the global low temperature poly silicon (LTPS) TFT LCD panel shipments reached 620 million units last year, up 21% from a year ago. China-based Tianma accounted for 17% of the total to come in second in terms of market share. The Chinese companies’ market share rose by six percentage points in just one year while LG Display’s market share fell from 20% to 16%.

Japan Display Inc. topped the list with a share of 26% but its share fell by no less than 10 percentage points. The share of Sharp slightly decreased to 13%. On the other hand, BOE, which is the largest display panel manufacturer in China, retained its fifth place by raising its market share from 6% to 9%.

Until four to five years ago, LTPS LCD panels used to be high-end display panels adopted mainly by premium smartphone manufacturers. The iPhone’s Retina Display is one of the typical examples. However, the market demand for LTPS LCD panels recently fell as, for example, Apple opted for OLED panels for the iPhone X. Still, the supply of LTPS LCD panels has increased and the profitability of the companies in the market has deteriorated since Chinese suppliers entered the market one after another. Japan Display and LG Display used to represent more than 80% of the market in the past.

Total shipments of mobile phone displays, including thin-film transistor liquid crystal display (TFT LCD) and active matrix organic light-emitting diode (AMOLED) panels, reached 2.01 billion units in 2017, up 3 percent from 2016, according to preliminary estimate from business information provider IHS Markit (Nasdaq: INFO).

In the growing mobile phone display market, shipments of low-temperature-poly-silicon (LTPS) TFT LCD panels, which realize high-resolution images, increased by 21 percent to 620 million units in 2017 compared to the previous year. Shipments of amorphous silicon (a-Si) TFT LCD mobile phone panels declined 4 percent to 979 million units during the same period. Even though shipments of AMOLED panels jumped in the second half of 2017 thanks to the launch of the iPhone X, combined with the weak demand in the first half, its shipments were up just 3 percent to 402 million units in 2017.

In the smartphone-use LTPS TFT LCD market, Tianma, a leading small and medium panel supplier in China, has shown significant growth, expanding its shipments to Chinese smartphone set brands, such as Huawei and Xiaomi. In 2017, Tianma shipped 105 million LTPS TFT LCD panels for smartphones, almost double its shipments in 2016, with a market share of 17 percent, up 6 percentage points from 2016. It ranked the second largest LTPS TFT LCD supplier for smartphones in 2017, taking over LG Display with 16 percent, down 4 percentage points, and Sharp with 13 percent, down 1 percentage point. In 2017, Japan Display continued its market leader position but shed its share by 10 percentage points to 26 percent in 2017, according to the latest Smartphone Display Intelligent Service report by IHS Markit.

“LTPS TFT is a key technology to produce high-resolution displays for smartphones, and experience is required to optimize highly complex LTPS manufacturing process in each production fab. In terms of experience, Japanese and South Korean panel makers have a competitive advantage compared to Chinese makers,” said Hiroshi Hayase, senior director at IHS Markit. “However, Chinese LCD makers, such as Tianma and BOE, are catching up LTPS technology fast enough to support high demand from Chinese smartphone set makers.”

The Smartphone Display Intelligent Service by IHS Markit contains quarterly updates of smartphone display shipments and revenue by application, size, resolution and technology. It also provides supply chain information between display and set makers, as well as monthly smartphone display shipment and pricing information.

The demand for the best visual experience has grown higher over recent years. Everyone wants the best in the class display to their smartphones to view the high-definition magic their phone provides. This demand for better display has risen recently as big brands like iPhone and Samsung have added some absolutely gorgeous displays to their smartphones.

The major battle begins here. The two competitors of the game are LTPS LCD and AMOLED. These are state of the art displays and people often find themselves comparing these two displays. People are wondering about the result for LTPS vs AMOLED.

LTPS and AMOLED comparison has always been an interesting debate. Potential buyers of smartphones keep comparing the difference between LTPS and AMOLED. There is a complete LTPS and AMOLED comparison below which outlines the difference between these two types:

LTPS stands for Low-Temperature PolySilicon. This type of display provides a faster and more integrated display compared to a standard LCD. The LTPS display provides a better picture quality for the user and some people consider it to be more true to life. It provides larger picture densities and is also lower on power consumption as it does not light up every pixel individually. People can expect a higher picture resolution in their displays.

AMOLED stands for Active Matrix Organic Light Emitting Diode. AMOLED displays are completely different. They use an array of LEDs that help light up every pixel individually, so the only area of the display that is in use, only those pixels light up and the others stay shut. This helps provide a higher contrast to the image with very deep blacks. The display also helps in power consumption as every pixel draws power individually.

There is no actual winner to this debate, just like the console war or the Android vs Apple debate. The choice depends completely on the user and their tastes and preferences. If the users want a better picture resolution in their display, they can go with LTPS LCD and if the user wants a higher contrast picture to their display then they can go with AMOLED. Both displays deteriorate faster than standard LCD screens. Apple is known to use LCD panels in their smartphones and Samsung is known to use AMOLED ones. These are the points that can help the user make an informed decision about which display they would want to go with.

Flat-panel displays are thin panels of glass or plastic used for electronically displaying text, images, or video. Liquid crystal displays (LCD), OLED (organic light emitting diode) and microLED displays are not quite the same; since LCD uses a liquid crystal that reacts to an electric current blocking light or allowing it to pass through the panel, whereas OLED/microLED displays consist of electroluminescent organic/inorganic materials that generate light when a current is passed through the material. LCD, OLED and microLED displays are driven using LTPS, IGZO, LTPO, and A-Si TFT transistor technologies as their backplane using ITO to supply current to the transistors and in turn to the liquid crystal or electroluminescent material. Segment and passive OLED and LCD displays do not use a backplane but use indium tin oxide (ITO), a transparent conductive material, to pass current to the electroluminescent material or liquid crystal. In LCDs, there is an even layer of liquid crystal throughout the panel whereas an OLED display has the electroluminescent material only where it is meant to light up. OLEDs, LCDs and microLEDs can be made flexible and transparent, but LCDs require a backlight because they cannot emit light on their own like OLEDs and microLEDs.

Liquid-crystal display (or LCD) is a thin, flat panel used for electronically displaying information such as text, images, and moving pictures. They are usually made of glass but they can also be made out of plastic. Some manufacturers make transparent LCD panels and special sequential color segment LCDs that have higher than usual refresh rates and an RGB backlight. The backlight is synchronized with the display so that the colors will show up as needed. The list of LCD manufacturers:

Organic light emitting diode (or OLED displays) is a thin, flat panel made of glass or plastic used for electronically displaying information such as text, images, and moving pictures. OLED panels can also take the shape of a light panel, where red, green and blue light emitting materials are stacked to create a white light panel. OLED displays can also be made transparent and/or flexible and these transparent panels are available on the market and are widely used in smartphones with under-display optical fingerprint sensors. LCD and OLED displays are available in different shapes, the most prominent of which is a circular display, which is used in smartwatches. The list of OLED display manufacturers:

MicroLED displays is an emerging flat-panel display technology consisting of arrays of microscopic LEDs forming the individual pixel elements. Like OLED, microLED offers infinite contrast ratio, but unlike OLED, microLED is immune to screen burn-in, and consumes less power while having higher light output, as it uses LEDs instead of organic electroluminescent materials, The list of MicroLED display manufacturers:

Sony produces and sells commercial MicroLED displays called CLEDIS (Crystal-LED Integrated Displays, also called Canvas-LED) in small quantities.video walls.

"Samsung Display has halted local Gen-8 LCD lines: sources". THE ELEC, Korea Electronics Industry Media. August 16, 2019. Archived from the original on April 3, 2020. Retrieved December 18, 2019.

"Business Place Information – Global Operation | SAMSUNG DISPLAY". www.samsungdisplay.com. Archived from the original on 2018-03-26. Retrieved 2018-04-01.

"Samsung Display Considering Halting Some LCD Production Lines". 비즈니스코리아 - BusinessKorea. August 16, 2019. Archived from the original on April 5, 2020. Retrieved December 19, 2019.

Herald, The Korea (July 6, 2016). "Samsung Display accelerates transition from LCD to OLED". www.koreaherald.com. Archived from the original on April 1, 2018. Retrieved April 1, 2018.

Byeonghwa, Yeon. "Business Place Information – Global Operation – SAMSUNG DISPLAY". Samsungdisplay.com. Archived from the original on 2018-03-26. Retrieved 2018-04-01.

www.etnews.com (30 June 2017). "Samsung Display to Construct World"s Biggest OLED Plant". Archived from the original on 2019-06-09. Retrieved 2019-06-09.

"China"s BOE to have world"s largest TFT-LCD+AMOLED capacity in 2019". ihsmarkit.com. 2017-03-22. Archived from the original on 2019-08-16. Retrieved 2019-08-17.

AUO Corporation ("AUO" or the "Company") (TAIEX: 2409; NYSE: AUO) today announced the grand opening of its G6 LTPS (Low Temperature Poly-silicon) TFT-LCD Fab in Kunshan and success in entering mass production, making it the fastest LTPS fab to have achieved equipment move in, light up, and mass production, setting a new industry record(*). Since lighting up its first panel in August, AUO Kunshan fab has spent less than three months to achieve mass production, again demonstrating AUO"s leading technologies, capacity for mass production, and robust execution.

AUO Kunshan fab has the monthly capacity 25,000 glass substrates. The fab focuses on producing high-end LTPS panels with high resolution, large active display area, and slim and light features, including high-end smartphone displays, ultra high resolution notebook PC displays, and in-cell touch panels for smartphones. "The mass production of Kunshan fab will make AUO"s high-end capacity deployment even more complete, providing the best support possible for customers’ market development in China," said Paul SL Peng, AUO"s Chairman & Chief Executive Officer. "We will continue to present product solutions with differentiation, quality optimization and value enhancement to provide our customers with even more timely service and value, realizing mutual growth, mutual benefit and win-win with our customers and partners."

AUO has engaged itself in the development of LTPS technology at the Kunshan fab, investing a significant amount of R&D resources in all aspects including materials, equipment and product development. The industry"s most state-of-the-art devices are adopted at the Kunshan fab(*), applying high efficiency smart factory design to significantly increase production efficiency and product quality. In addition, its one-stop production strengths and professional team of talents also contribute to the creation of a globally competitive LTPS fab. "The Kunshan fab is in every way the fruit of AUO"s twenty years of efforts in technological development, product design, production management, and green energy and practices. It is the LTPS fab(*) with the world"s most advanced manufacturing process technnologies and production equipments," said Paul SL Peng. "We have our customers and partners to thank for their long-term support contributing to the impressive performance of Kunshan fab. Meanwhile we would like to extend gratitude especially to the Kunshan City Government for their valuable inputs and concrete assistance during the building and mass production of the Kunshan fab. We hope that, based on the solid technological capacity, AUO Kunshan fab will secure its position in the global LTPS display business and facilitate the innovative development of the optoelectronic industry in Kunshan.”

Carrying the same dedication for green energy and sustainable practices, the Kunshan fab is AUO"s second, and China"s first TFT-LCD fab having garnered LEED Platinum Certification from U.S. Green Building Council (USGBC) (*). The Kunshan fab has introduced various kinds of energy and water efficiency management designs as early as in the fab"s planning stage. Overall, it has achieved an energy reduction of 50%, saving around 470 million kWh of electricity annually, equivalent to the electricity generated sufficient to supply around 120,000 households in Kunshan for a year. In terms of water usage efficiency, a high process water recovery rate of 90% has been reached. AUO Kunshan fab has an area of 480,000m2. Its all-round green building design has made it currently the largest LEED Platinum certified green campus for high-tech fabs(*).

Total shipments of mobile phone displays, including thin-film transistor liquid crystal display (TFT LCD) and active matrix organic light-emitting diode (AMOLED) panels, reached 2.01 billion units in 2017, up 3 percent from 2016, according to preliminary estimate from business information provider IHS Markit (Nasdaq: INFO).

In the growing mobile phone display market, shipments of low-temperature-poly-silicon (LTPS) TFT LCD panels, which realize high-resolution images, increased by 21 percent to 620 million units in 2017 compared to the previous year. Shipments of amorphous silicon (a-Si) TFT LCD mobile phone panels declined 4 percent to 979 million units during the same period. Even though shipments of AMOLED panels jumped in the second half of 2017 thanks to the launch of the iPhone X, combined with the weak demand in the first half, its shipments were up just 3 percent to 402 million units in 2017.

In the smartphone-use LTPS TFT LCD market, Tianma, a leading small and medium panel supplier in China, has shown significant growth, expanding its shipments to Chinese smartphone set brands, such as Huawei and Xiaomi. In 2017, Tianma shipped 105 million LTPS TFT LCD panels for smartphones, almost double its shipments in 2016, with a market share of 17 percent, up 6 percentage points from 2016. It ranked the second largest LTPS TFT LCD supplier for smartphones in 2017, taking over LG Display with 16 percent, down 4 percentage points, and Sharp with 13 percent, down 1 percentage point. In 2017, Japan Display continued its market leader position but shed its share by 10 percentage points to 26 percent in 2017, according to the latest Smartphone Display Intelligent Service report by IHS Markit.

“LTPS TFT is a key technology to produce high-resolution displays for smartphones, and experience is required to optimize highly complex LTPS manufacturing process in each production fab. In terms of experience, Japanese and South Korean panel makers have a competitive advantage compared to Chinese makers,” said Hiroshi Hayase, senior director at IHS Markit. “However, Chinese LCD makers, such as Tianma and BOE, are catching up LTPS technology fast enough to support high demand from Chinese smartphone set makers.”

The Smartphone Display Intelligent Service by IHS Markit contains quarterly updates of smartphone display shipments and revenue by application, size, resolution and technology. It also provides supply chain information between display and set makers, as well as monthly smartphone display shipment and pricing information.

The world of smartphones has been busy for the past few months. There have been numerous revolutionary launches with groundbreaking innovations that have the capacity to change the course of the smartphone industry. But the most important attribute of a smartphone is the display, which has been the focus for all prominent players in the mobile phone industry this year.

Samsung came up with its unique 18:5:9 AMOLED display for the Galaxy S8. LG picked up its old trusted IPS LCD unit for the G6’s display. These display units have been familiar to the usual Indian smartphone buyer. Honor, on the other hand, has just unveiled the new Honor 8 Pro for the Indian market that ships with an LTPS LCD display. This has led to wonder how exactly is this technology different from the existing ones and what benefits does it give Honor to craft its flagship smartphone with. Well, let’s find out.

The LCD technology brought in the era of thin displays to screens, making the smartphone possible in the current world. LCD displays are power efficient and work on the principle of blocking light. The liquid crystal in the display unit uses some kind of a backlight, generally a LED backlight or a reflector, to make the picture visible to the viewer. There are two kinds of LCD units – passive matrix LCD that requires more power and the superior active matrix LCD unit, known to people as Thin Film Transistor (TFT) that draws less power.

The early LCD technology couldn’t maintain the colour for wide angle viewing, which led to the development of the In-Plane Switching (IPS) LCD panel. IPS panel arranges and switches the orientation of the liquid crystal molecules of standard LCD display between the glass substrates. This helps it to enhance viewing angles and improve colour reproduction as well. IPS LCD technology is responsible for accelerating the growth of the smartphone market and is the go-to display technology for prominent manufacturers.

The standard LCD display uses amorphous Silicon as the liquid for the display unit as it can be assembled into complex high-current driver circuits. This though restricts the display resolution and adds to overall device temperatures. Therefore, development of the technology led to replacing the amorphous Silicon with Polycrystalline Silicon, which boosted the screen resolution and maintains low temperatures. The larger and more uniform grains of polysilicon allow faster electron movement, resulting in higher resolution and higher refresh rates. It also was found to be cheaper to manufacture due to lower cost of certain key substrates. Therefore, the Low-Temperature PolySilicon (LTPS) LCD screen helps provide larger pixel densities, lower power consumption that standard LCD and controlled temperature ranges.

The AMOLED display technology is in a completely different league. It doesn’t bother with any liquid mechanism or complex grid structures. The panel uses an array of tiny LEDs placed on TFT modules. These LEDs have an organic construction that directly emits light and minimises its loss by eradicating certain filters. Since LEDs are physically different units, they can be asked to switch on and off as per the requirement of the display to form a picture. This is known as the Active Matrix system. Hence, an Active Matrix Organic Light Emitting Diode (AMOLED) display can produce deeper blacks by switching off individual LED pixels, resulting in high contrast pictures.

The honest answer is that it depends on the requirement of the user. If you want accurate colours from your display while wanting it to retain its vibrancy for a longer period of time, then any of the two LCD screens are the ideal choice. LTPS LCD display can provide higher picture resolution but deteriorates faster than standard IPS LCD display over time.

An AMOLED display will provide high contrast pictures any time but it too has the tendency to deteriorate faster than LCD panels. Therefore, if you are after greater picture quality, choose LTPS LCD or else settle for AMOLED for a vivid contrast picture experience.