ltps tft lcd made in china

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.

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.

Tianma and BOE are the top grade lcd manufacturers in China, because they are big lcd manufacturers, their minimum order quantity would be reached 30k pcs MOQ for small sizes lcd panel. price is also top grade, it might be more expensive 50%~80% than the market price.

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.

Besides the lcd manufacturers from China mainland,inGreater China region,there are other lcd manufacturers in Taiwan,even they started from Taiwan, they all have built the lcd plants in China mainland as well,let"s see the lcd manufacturers in Taiwan:

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.

(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.”

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.”

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(*).

Alibaba.com offers 2,025 ltps lcd products. such as 6.5, 6.7, and 6.4. You can also choose from 100% tested. As well as from samsung, apple iphone, and huawei. And whether ltps lcd is 1 year, 18 months, or 2 years.

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:

LCDs are made in a glass substrate. For OLED, the substrate can also be plastic. The size of the substrates are specified in generations, with each generation using a larger substrate. For example, a 4th generation substrate is larger in size than a 3rd generation substrate. A larger substrate allows for more panels to be cut from a single substrate, or for larger panels to be made, akin to increasing wafer sizes in the semiconductor industry.

"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.

"TCL to Build World"s Largest Gen 11 LCD Panel Factory". www.businesswire.com. May 19, 2016. Archived from the original on April 2, 2018. Retrieved April 1, 2018.

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"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.

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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?

IGZO has 20–50 times the electron mobility than a-Sin. IGZO only has been licensed to Samsung Electronics and Sharp. However, it was Sharp who first implemented IGZO into their smartphones (Aquos Phone Zeta SH-02E), tablets, and 32-inch LCDs. IGZO for mobile phones is only Sharp. Almost all mobile phones on the market didn"t use IGZO.

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.

The customers with asymmetric information. End-Users don"t know how to distinguish LCDs qualities. Some of them just chase the price but not quality. That is another reason wholesalers want a lower price.

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.

"Apple has long been speculated that it will launch an AMOLED version of its new iPhone in September along with two other LTPS TFT LCD models," industry sources said.

But TRI said that the definition LTPS TFT LCD panels varies proportionally with needed power to drive backlights in handsets, a relationship that is politically-incorrect in this age of eco-awareness and would work against promotions in markets with high proportions of consumers whose buying decisions are actually influenced by the green movement than fad.

Optimization resulting from high transmissivity of LTPS TFT LCD technology achieves a high luminance of 250cd/m2, a high contrast ratio of 400:1 and a wide color gamut of 70%, despite super-high density of 229 ppi.

A combination of high transmissivity of LTPS TFT LCD technology and NEC LCD Technologies" own unique super-reflective natural light TFT (SR-NLT) technology achieves high luminance of 200cd/m2 and a high reflective ratio of 15%, despite a super-high density of 229 ppi.

Optimization based on high transmissivity of LTPS TFT LCD technology achieves high luminance of 200cd/m2, a high contrast ratio of 400:1 and a wide color gamut of 70%, despite ultra-high density of 302ppi.

A combination of high transmissivity of LTPS TFT LCD technology and NEC LCD Technologies" own unique super-reflective natural light TFT (SR-NLT) technology achieves high luminance of 180cd/m2 and a high reflective ratio of 15%, despite ultra-high density of 302ppi.

Leadis supplies display drivers supporting the major small panel display technologies, including a-Si and LTPS TFT LCD"s, color STN LCD"s, and color OLED displays.

Estimated Shipments of Small and Medium-sized Display Panels, by Category Unit: 1 million units Period LTPS TFT LCD a-Si TFT LCD CSTN LCD MSTN LCD AMOLED Q1, 2010 69 234 66 18 6 Q2, 2010 78 252 66 18 6 Q3, 2010 102 264 48 18 12 Q4, 2010 96 252 48 12 18 Q1, 2011 96 228 36 12 18 Q2, 2011 102 300 36 6 24 Q3, 2011 108 300 24 12 36 Q4, 2011 108 280 24 12 42 Q1, 2012 110 300 15 12 42 Q2, 2012 120 310 13 10 42 Q3, 2012 150 320 10 10 54 Q4, 2012 140 320 10 10 54 Source: Topology Research Institute

Shipment Share of Cellphone Main Display by Technology Sum of / Unit Share (%) 2009 Q1 "10 a-Si TFT LCD 52.3% 59.2% CSTN 20.3% 15.3% LTPS TFT LCD 20.4% 17.6% AMOLED 1.4% 1.9% MSTN 5.6% 6% PMOLED 0.1% 0% Source: Display Search Quarterly Mobile Phone Shipment and Forecast Report

Founded in 2001, AFPD is a joint venture between Toshiba Corporation and Matsushita Electric Industrial Co., Ltd., specializing in the manufacture of LTPS TFT LCDs with excellent mass production and related technologies as its intelligence properties.

With the technology capability and production capacity being improved continuously, TCL CSOT continues to gain stronger foothold in to the global market. TV shipments of TCL CSOT is ranked 3rd in the world, and LCD panel shipments to the six major domestic TV manufacturers has been ranked 1st since 2014. Furthermore, 55-inch UD product shipments was ranked 1st in the world, and 32-inch UD product shipments maintained the world’s 2nd. In the small and medium size field, the shipments of G6 LTPS-LCD production line was ranked 2nd in the world, enjoying the world’s fastest growth rate.

STONE Technologies is a proud manufacturer of superior quality TFT LCD modules and LCD screens. The company also provides intelligent HMI solutions that perfectly fit in with its excellent hardware offerings.

STONE TFT LCD modules come with a microcontroller unit that has a 1GHz Cortex-A8 CPU. Such a module can easily be transformed into an HMI screen. Simple hexadecimal instructions can be used to control the module through the UART port. Furthermore, you can seamlessly develop STONE TFT LCD color user interface modules and add touch control, features to them.

Becoming a reputable TFT LCD manufacturer is no piece of cake. It requires a company to pay attention to detail, have excellent manufacturing processes, the right TFT display technology, and have a consumer mindset.

Now, we list down 10 of the best famous LCD manufacturers globally. We’ll also explore why they became among the top 10 LCD display Manufacturers in the world.

LG Display is a leading manufacturer of thin-film transistor liquid crystal displays (TFT-LCD) panels, OLED, and flexible displays.LG Display began developing TFT-LCD in 1987 and currently offers Display panels in a variety of sizes and specifications using different cutting-edge technologies (IPS, OLED, and flexible technology).

With innovative and differentiated technologies, QINNOOptoelectronics provides advanced display integration solutions, including 4K2K ultra-high resolution, 3D naked eye, IGZO, LTPS, AMOLED, OLED, and touch solutions. Qinnooptoelectronics sets specifications and leads the market. A wide range of product line is across all kinds of TFT LCD panel modules, touch modules, for example, TV panel, desktop and laptop computer monitor with panels, small and medium scale “panels, medical, automotive, etc., the supply of cutting-edge information and consumer electronics customers around the world, for the world TFT – LCD (thin-film transistor liquid crystal display) leading manufacturers.

AU Optronics Co., LTD., formerly AU Optronics Corporation, was founded in August 1996. It changed its name to AU Optronics after its merger with UNIOPtronics in 2001. Through two mergers, AU has been able to have a full range of generations of production lines for panels of all sizes.Au Optronics is a TFT-LCD design, manufacturing, and r&d company. Since 2008, au Optronics has entered the green energy industry, providing customers with high-efficiency solar energy solutions.

Sharp has been called the “father of LCD panels”.Since its founding in 1912, Sharp developed the world’s first calculator and LIQUID crystal display, represented by the living pencil, which was invented as the company name. At the same time, Sharp is actively expanding into new areas to improve people’s living standards and social progress. Made a contribution.

BYD IT products and businesses mainly include rechargeable batteries, plastic mechanism parts, metal parts, hardware electronic products, cell phone keys, microelectronics products, LCD modules, optoelectronics products, flexible circuit boards, chargers, connectors, uninterruptible power supplies, DC power supplies, solar products, cell phone decoration, cell phone ODM, cell phone testing, cell phone assembly business, notebook computer ODM, testing and manufacturing and assembly business, etc.

Tianma microelectronics co., LTD., founded in 1983, the company focus on smartphones, tablets, represented by high order laptop display market of consumer goods and automotive, medical, POS, HMI, etc., represented by professional display market, and actively layout smart home, intelligent wear, AR/VR, unmanned aerial vehicles (UAVs) and other emerging markets, to provide customers with the best product experience.IN terms of technology, the company has independently mastered leading technologies such as LTPS-TFT, AMOLED, flexible display, Oxide-TFT, 3D display, transparent display, and in-cell/on-cell integrated touch control. TFT-LCD key Materials and Technologies National Engineering Laboratory, national enterprise Technology Center, post-doctoral mobile workstation, and undertake national Development and Reform Commission, The Ministry of Science and Technology, the Ministry of Industry and Information Technology, and other major national thematic projects. The company’s long-term accumulation and continuous investment in advanced technology lay the foundation for innovation and development in the field of application.