Analysis of OLED related R&D units and enterprises in mainland China

Display Search expects to use more than 30 million OLED modules this year. Compared to LCD modules, self-illuminating OLED displays do not require backlighting and LED driver circuitry. In order to facilitate the readers to familiarize themselves with the domestic OLED industry, this article briefly introduces domestic OLED-related enterprises.

I. R&D unit

Tsinghua University, South China Institute of Technology, Peking University, Jilin University, Shanghai University, City University of Hong Kong, Liaoning University of Science and Technology, Changchun Institute of Optics, Beijing Institute of Chemistry and other universities, research institutes, and Beijing BOE, Shanghai Radio and Television, China Putian Group, Changchun There are more than 40 companies such as Shunbao Technology and Hangzhou Eastern Communications.

Second, industrialization

Beijing Weixinnuo Technology Co., Ltd., Tsinghua University technology shares, built the first OLED pilot production line in mainland China, and applied for more than 30 domestic and foreign OLED patents with Tsinghua, and won the 12th China Patent Gold Award. Developed OLED products such as 128*64, 132*64, and 16*1. And successfully developed 64 (RGB) * 64, 96 (RGB) * 64, 160 (RGB) * 128 color OLED, 96 * 64 multi-color and 240 monochrome OLED samples, and entered mass production in 2008. In November 2005, it began preparations for the establishment of the first large-scale OLED production line in mainland China in Kunshan. This year, Visionox began to build AMOLED production lines.

Shanwei Truly Semiconductor (Technology: South Korea Viatron, equipment: Evatach), the company's OLED production line is the first production line with scale production capacity in mainland China.

Rainbow shares announced on November 9th that the company passed the "Proposal on Foreign Investment" on the board of directors held on December 29, 2008, and invested in the establishment of Rainbow (Foshan) Flat Panel Display Co., Ltd., mainly engaged in organic light-emitting displays (OLED). ) Research and development, production and sales of new display devices. At present, the OLED project invested and constructed by Rainbow (Foshan) Flat Panel Display Co., Ltd. is progressing smoothly. The production line was officially put into trial operation on November 8, 2010. It is expected that the production line will have an annual production capacity of 12 million PMO LED displays after production. In terms of AMOLED, Rainbow Shunde 4.5 generation line, the project is divided into two constructions, which can produce more than 40 million AM-OLED displays per year after production, and achieve the technical level and industry level that are basically synchronized with the international market in the product market below 10".

Company that does not disclose mass production information

Sichuan Hongshi Display Technology Co., Ltd. was established in January 2008, located in Chengdu High-tech Industrial Development Zone (Western District). It is jointly funded by Sichuan Changhong Electric Co., Ltd. and Chengdu Gaoxin Investment Group Co., Ltd. to OLED display devices and modules. High-tech companies based on R&D, manufacturing, sales and service of the Group and related related electronic products. The company's industry is a key development and support project of the National 863 and Eleventh Five-Year Plan.

Tianma Microelectronics Co., Ltd., a subsidiary of Shanghai Tianma Microelectronics Co., Ltd. (hereinafter referred to as “Shanghai Tianma”), plans to invest in the construction of a 4.5-generation AM-OLED pilot line with a total investment of approximately 492 million yuan.

Guangdong Zhongxian Technology Co., Ltd. built the first industrialization project of low-temperature polysilicon TFT AMOLED display in China, producing TFT panel and full-color AMOLED display. On this basis, it established a complete AMOLED display industry chain: including OLED luminescent materials. Manufacturing, production of low temperature polysilicon TFT panels and manufacturing, packaging and sales of AMOLED color TVs.

Third, the driver IC

Shenzhen Xianke Display (Hong Kong City University, Solomon Systech). Hong Kong Solomon Systech has released a new OLED color driver IC with controller - SSD1332. It is a single-chip 96*64, 65K color OLED driver chip with integrated controller and built-in DC/DC voltage converter. It can be used in mobile phones and other mobile terminals.

Shanghai Aerospace Oude (Shanghai University), in cooperation with Hangzhou Silan Microelectronics, successfully developed the first domestic OLED dedicated driver IC chip with independent intellectual property rights. It includes an 80-line driver (SC1680) and an 80-column driver (SC16805). The QFP package is used in the TAB and COF driver ICs for mobile phone screens.

Fourth, the material

Jilin Aolde Photoelectric Material Co., Ltd. is a high-tech enterprise specializing in R&D, large-scale production, sales and service of organic photoelectric materials. It is the first enterprise in China to support the production of organic luminescent materials. Relying on the technical advantages of the State Key Laboratory of Supramolecular Structures and Materials of Jilin University, the company has established a technical team with doctoral and master students as its backbone. In the past few years, more than 100 kinds of new products have been developed, and various photoelectric materials have been customized for customers. We have established long-term and stable cooperative relations with many customers at home and abroad.

Wuxi Yinglai Electronic Technology Co., Ltd. was established in June 2009. It is set up by overseas students and overseas scientific and technical personnel. It is committed to the R&D, production and sales of high-purity chemical intermediates, materials and metals required for OLED R&D and production. Team members focus on new luminescent materials, device development and EL manufacturing. Provide high purity chemical intermediates, new organic light-emitting materials, organic photosensitive materials, high-purity metals.

Founded in April 2005, Beijing Agreya Technology Development Co., Ltd. is a high-tech enterprise founded by Haidian Pioneer Park, a student studying abroad in Beijing. Agreya Technology focuses on technological innovation and development in the field of light/electric new materials and related processes. Focus on the development and application of new organic light-emitting materials (OLED).

Tianjin Siskang Technology Co., Ltd. specializes in R&D, production and sales of fine chemicals and biochemistry, and is committed to the development and production of electronic chemicals, pharmaceutical intermediates and various small molecule compounds.

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