tft lcd display teardown made in china

If your phone has image display issues, an unresponsive touch screen or physical cracks or scratches on the glass, this LCD and touch screen assembly is what you need

TOKYO -- Taiwanese suppliers have expanded their presence inside Apple"s high-end tablet, gaining ground on their South Korean rivals. A teardown of the latest iPad Pro found that Taiwanese electronics parts makers are responsible for some 20% of all the components in value terms, second only to South Korean suppliers.

Taiwanese suppliers make key parts for what Apple calls the Liquid Retina XDR display. The core chip for Apple"s flagship tablet computer, designed by the tech giant itself, is also made by a Taiwanese supplier.

Since the iPhone 7/7 Plus has been released for quite a long time, finally the China made iPhone 7/7 Plus screen replacementscame out in the market. we’ve got some iPhone 7 series LCD screen replacements samples and done some tests on them, now let’s take a closer look at these new iPhone 7 series LCD screen replacements!(TianmaandLGsources for testing)

From the picture below, we can see that there is no difference between the China made iPhone 7 series display and the original ones, however, back to the rear side, we can easily figure out which one is which, cause the original one has Apple logo on it while the China made screen has none.

By comparing these two iPhone 7 screens, we can find that the screen flex cables are much different, there are extra IC on the China-Made iPhone 7 screen while the original one has none. And the original iPhone 7 series screen flex cable is integrated together while on the China-Made iPhone 7 series screen the touch function flex cable is soldered to the display and 3D touch flex cable.

During our test, we found that the display color between our after-market iPhone 7 screen and original screen seems a little different although they are not effecting the touch function. And to be honest, there may have some black dots on the screen because of impurities within the screen module when laminating the LCD and backlight together, without any doubt, this can be solved with technical improvement.

The China-Made iPhone 7 series LCD screen assembly replacement still remains to be improved in quality and performance compared to the original ones, the exposed IC, heavier screen flex cable ribbon, and the screen color difference, the touch function stability, although the price is attractive. However, the China made iPhone 7 series screen replacement is under the improvement, and sooner or later their quality and performance can be quite close to original ones and acceptable, if you"re going to stock up some non-original iPhone 7 series LCD screen replacement, pay more attention and we’ll keep you updated with further information about after-market iPhone 7 series screen replacement!

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Linda Lin covers large-sized thin-film-transistor LCD panels and is in charge of survey reports covering manufacturers and vendors in the notebook panel supply chain. With her many years of experience, Linda has developed first-rate relationships throughout her extensive network of contacts and connections in the display industry.

Linda previously worked at LCD market research firm WitsView, leading research on panels and downstream products, including monitors and TVs. At the Market Intelligence & Consulting Institute, Taiwan’s chief information and communications technology market research group, she oversaw regional research for South and East Asia. It was during this time that Linda decided to make large-sized displays her main focus. Linda has a master’s degree in business administration from National Yunlin University of Science and Technology in Taiwan.

He has been working various analyzes with cost, structure and supply chain of electronic devices for over 10 years, and he has performed more than 300 devices for teardowns. Paul specializes a various teardown device who focused mobile device, display device (television, automotive), and semiconductor. He also has done a lot of commissioned project with trend and patent analysis in order to provide specific insights to customer. Especially he is good at 4G and 5G RF part analysis for telecommunication. Prior to joining Informa Tech, Paul has been working in cost benchmarking team at IHS Markit(now S&P Global) and he has experience in variety of workplaces at consumer & electronics industry for 20 years.

Queenie Jiang is a research analyst in the Displays team at Omdia and based in Shanghai, China. She covers display components research with a specific focus on China; she analyzes the market, prices, supply chains, and technologies.

Kimi is a senior analyst for display (TFT LCD and OLED) touch and user interface at Omdia. He covers display price, supply chain, fingerprint, cover lens, shipment forecasts, and emerging technologies.

Prior to joining Omdia (formerly IHS Markit), Kimi was a research analyst at Tianma Group, where he spent over two years in LCD and AMOLED market research. He also oversaw the China FPD industry market at the Topology Research Institute for over five years. Kimi has a bachelor"s degree in telecommunications engineering and a master’s degree in microelectronics from Shanghai University, China.

Stacy is an experienced analyst in Omdia’s display research team, covering small and medium displays. She focuses on automotive displays, smartphone displays, and wearable displays. As a Principal Analyst, she covers small and medium display shipments, supply chain, pricing, and business strategy analysis. She is the lead analyst of the automotive display intelligent service.

Prior to her role, Stacy served as the manager of the market intelligence department of Delta Electronics Group and led the team to provide market insights to the senior management team. She was also a senior analyst responsible for the large area display market at iSuppli. During her tenure, she established a comprehensive industry network and delivered several speeches. She was awarded the iSuppli Idol Award in 2008. She holds a master"s degree in international marketing from the University of Strathclyde in the UK and a bachelor"s degree in business administration from National Chengchi University in Taiwan.

As part of Omdia’s small/medium displays practice, Joy covers displays under 9 inches in size utilized in smartphones, tablets, wearables, and automotive displays. Her research touches areas such as the AMOLED ecosystem, new trends in smartphone panel displays, and the supply chain in China for smartphone displays.

Joy brings 17 years of experience to the subjects she covers. She worked previously at BOE, the giant Chinese display manufacturer, as a product manager for medical and industrial displays. She started her career at Tianma Group as an LCD module design engineer, then became manager of product design and development. She transferred to the marketing department as an analyst for mobile phone displays and then for automotive displays. Joy has a bachelor’s degree in automation from Beihang University, a major public research institution in China. She also holds a master’s degree in business management from Renmin University of China.

Mr. Hidetoshi Himuro is a Director at Omdia. He previously worked at DisplaySearch, a leader in primary research and forecasting on the global display market. At DisplaySearch, he served as director of IT & FPD market research. He was responsible for market research and analysis of large-area LCD applications, including monitor, notebook PCs and public display/digital signage. He also forecasted monthly large-area LCD panel pricing. With his background in engineering, he covered the LCD panel technology roadmap.

Prior to DisplaySearch, Mr. Himuro held a number of positions at NEC in both Japan and the US. At NEC, his diverse responsibilities included strategic planning, project management, LCD panel and monitor set procurement, design verification, vendor relationships and hardware development for notebook PCs and LCD monitors and their LCD panels. He has a bachelor"s degree in Electrical Engineering from Tokyo University of Science, Japan.

Peter Su conducts research on large-sized displays, tracking supply-and-demand dynamics, market trends, and product roadmaps on panels sized more than 9 inches measured diagonally and used in tablets, notebooks, monitors, and televisions.

Previously, Peter was at DisplaySearch, where he worked with large displays as well. At AU Optronics, he was in panel sales and strategic product marketing in the notebook PC and tablet business units. There, he was also involved in PC capacity planning, technology investment projects, and both upstream and downstream channels for panels and mobile PCs. Peter has a bachelor"s degree in economics from the University of Victoria in Canada, and a master’s degree in business administration from Concordia University Wisconsin in Mequon, Wisconsin.

Mr. Hisakazu Torii is a Research and Analysis Executive Director, TV, Consumer Electronics and Devices, at Omdia. Previously he worked at DisplaySearch, a leader in primary research and forecasting on the global display market. At DisplaySearch, he served as vice president of Japanese TV market research. With 18 years of display industry experience, he was responsible for covering all Japanese TV brands across Asia Pacific.

Before DisplaySearch, Mr. Torii worked at Mitsubishi Electric where he conducted market research for product groups, business planning and new product development in all major display applications, including TVs, notebook PCs, monitors, mobile phones, digital still cameras, digital video recorders, automotive displays and industrial applications. He earned a degree from the Department of Law at Waseda University in Tokyo, Japan.

Tadashi Uno covers various aspects of displays, including the display glass, the display panel for smartphones and tablets, and the cost model for large-sized displays.

Before joining the company in 2014, he was with DisplaySearch, a leader in primary research and forecasting on the global display market, where he served as director of display materials and components. Previously, Tadashi was manager of the planning division for display component operations at Dai Nippon Printing in Tokyo, where he was responsible for the company’s display components and relationship with glass manufacturers and driver integrated circuit makers. He has a bachelor"s degree from the University of Kyoto-Sangyo in Kyoto, Japan.

Mr. Hiroshi Hayase is a Senior Director at Omdia. He previously worked at DisplaySearch and Solarbuzz, leading providers of display and solar market intelligence. With nearly 30 years of experience in the LCD industry, he brings an unparalleled focus to sales, marketing management, production, product engineering and market research and analysis.

At DisplaySearch, Mr. Hayase served as vice president of small and medium displays. Before that, he was responsible for sales and market research at a Taiwanese LCD panel/module manufacturer, Wintek Japan Corporation. Earlier, he served as sales manager with Applied Komatsu Technology (AKT), where he was responsible for sales of CVD systems to major Japanese panel producers. He also has 13 years of experience in sales management and production engineering across the full range of LCD production processes with Seiko Epson. Mr. Hayase holds a bachelor"s degree in Mechanical Engineering from Shizuoka University, Japan.

He previously worked at DisplaySearch and Solarbuzz, leading providers of display and solar market intelligence. Mr. Annis is a leading expert in flat panel display research and served in a dual role as vice president of manufacturing research at DisplaySearch as well as at its sister company of Solarbuzz. At DisplaySearch, he was responsible for analyzing emerging technologies, tracking and forecasting flat panel display investments, and researching equipment, materials and process trends. At Solarbuzz, he developed the company"s proprietary polysilicon, wafer and cell manufacturing databases and authored related reports.

Prior to DisplaySearch, Mr. Annis spent six years at Photon Dynamics (now Orbotech), the leading provider of yield management solutions to the FPD industry and served as an international business manager for SAMCO International, a Japanese semiconductor equipment manufacturer. He holds a master"s degree in Business Law from Ryukoku University in Kyoto, Japan, and a bachelor"s degree from Pomona College in Claremont, California, US. He is based in Japan.

Mr. Robin Wu is a Principal Analyst at Omdia. Previously he worked at DisplaySearch, a leader in primary research and forecasting on the global display market. At DisplaySearch, he served as a PC and TFT analyst, specializing in trend analysis of China"s PC, monitor, and panel markets. He also acted as vice chair of the VESA monitor task group in 2010 and has focused on monitor/panel standardization since early 2009.

Prior to DisplaySearch, Mr. Wu spent nearly seven years at the leading IT brand IBM/Lenovo. There, he focused on monitor/TFT business, delivering industry-leading green ThinkVision products and managing panel sourcing and qualifications. In addition to providing support to the desktop/AIO business, he acted as a liaison in the industry, building strong relationships with leading PC monitor OEMs in China. Mr. Wu has a bachelor"s degree in Mechanics & Electronics and a master"s degree in Micro-Electro-Mechanical Systems from Huazhong University of Science and Technology, China.

Before joining the company, Jay was at EverDisplay Optronics—also known as Hehui Optoelectronics—in Shanghai, where he worked for six years in OLED R&D, flexible display design, and new products. He holds a doctorate in material science from the South China University of Technology in Guangdong, China.

Jeff Lin is a longtime analyst and researcher in the field of displays, having previously worked at DisplaySearch, a leader in primary research and forecasting on the global display market. At DisplaySearch, he worked as an analyst covering Taiwan"s display market and was responsible for market research and analysis of the PC monitor value chain and large-area panel roadmap.

Before DisplaySearch, Jeff gained valuable experience handling panel sourcing and desktop monitor market analysis at BenQ Corporation. Prior to that, he served as a key monitor account sales manager at Samsung Electronics Taiwan, where he formed key relationships with leading PC monitor company and OEMs in the country. Before Samsung, he was an engineer at Chunghwa Picture Tubes (CPT), where he led TV panel development projects and planned TV panel roadmaps.

Jimmy Kim conducts research on a broad—and disparate—array of subject areas in display materials and components, including cost modeling for OLED displays, new developments in mini LED technology, and the emergence of new display form factors, such as rollables and foldables.

Jimmy joined the company in 2014 following the acquisition of DisplaySearch, where he served as a senior analyst covering display materials and LED analysis. Jimmy also worked at Samsung—first at Samsung LED, and then at Samsung Electronics. There, he led several R&D projects on new light sources for LCD backlighting and new BLU structures.

Jerry Kang is responsible for the OLED display market analysis at IHS. His main focus is the AMOLED panel and the next generation display market including flexible and transparent display with AMOLED.

With more than 10 years of industry experience, Jerry is known for his professional analysis and strategic insights on the technology and market for OLED display. He is frequently quoted in media, and is invited to speak at major conferences worldwide.

Prior to joining IHS in 2011, Jerry worked as an OLED development engineer at Samsung SDI and Samsung Mobile Display, in charge of operational circuit designing for OLED and LCD.

David Hsieh is a noted expert in research and analysis of the TFT LCD, and LCD TV value chain for Mainland China and Taiwan. As head of the Displays team, he oversees the division’s end-to-end research on displays, covering the supply chain, materials and components, supply-and-demand dynamics, pricing and cost modeling, revenue and shipment forecasts, and emerging technologies.

In an earlier stint at DisplaySearch, he led the company’s primary research and forecasting on the global display market while concurrently serving as vice president of the greater China market. David also worked at HannStar Display, a leading manufacturer of TFT LCD panels, as a key account manager, production planner, and production engineer for the HannStar TFT LCD module line.

In his previous roles at the company, Jusy led the research team on TV technology and ecosystems, which included the panel display market for TVs and large-sized LCDs. He has also worked on the global monitor and public information markets.

Jusy’s work is currently concentrated in the areas of demand forecasting, competitive analysis, pricing, and new-trend analysis. He also serves as project manager for numerous consultancy missions centered on display technology for industry-leading manufacturers, government institutions, and investment companies.

Irene has tracked the display industry’s parts and materials market for many years. She worked for a year in 2007 at the company’s Yokohama office, where the human networks she built during that period remain a great asset for her optical-film-related research.

He joined IHS in November 2014, when IHS acquired DisplaySearch, a leader in primary research and forecasting on the global display market. At DisplaySearch, he served as director of large-area displays & FPD materials analysis in the company"s Korea office. He is a recognized display expert and has been invited to speak on large-area displays, especially on PDP technology, at many Korean FPD forums.

Prior to DisplaySearch, Mr. Chung spent 10 years on the R&D and marketing teams of Samsung SDI"s CRT and PDP Division. There, he managed PDP product planning and technology marketing, led the FPD benchmarking team in the PDP Division and taught Samsung SDI"s new employees about display history and technologies. Mr. Chung has a bachelor"s degree from Kookmin University in Seoul, South Korea.