한국정보디스플레이학회:학술대회논문집
- 2008.10a
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- Pages.352-354
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- 2008
Development of TFT-LCD panel with reduced driver ICs
- Kim, Sung-Man (Product Engineering Part 1, LCD Business, Samsung Electronics) ;
- Lee, Jong-Hyuk (Product Engineering Part 1, LCD Business, Samsung Electronics) ;
- Lee, Hong-Woo (Product Engineering Part 1, LCD Business, Samsung Electronics) ;
- Lee, Jong-Hwan (Product Engineering Part 1, LCD Business, Samsung Electronics) ;
- Choi, Kwang-Soo (Product Engineering Part 1, LCD Business, Samsung Electronics)
- Published : 2008.10.13
Abstract
A 15.4" WXGA TFT-LCD, featuring integrated a-Si:H gate driver circuits and reduced data driver ICs, has been developed. To reduce number of data lines into 1/2 of conventional structure, the pixel array has been re-mapped with re-organized data signal. Unintended artificial effects such as flicker were removed by adopting the novel pixel array having a 'zigzag' map. To minimize the power consumption, a column inversion method was incorporated in the zigzag pixel array (Fig.1) without modifying the polarity map of conventional dot inversion method.