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9‐3: Brightness Uniformity of IPS Mode ASG Curved Display
Author(s) -
Wang Jing,
Tian Fan,
Li Xiongping,
Zhang Bing
Publication year - 2016
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1002/sdtp.10599
Subject(s) - backlight , liquid crystal display , brightness , optics , flat panel display , computer graphics (images) , flat panel , image quality , display device , computer science , physics , image (mathematics) , artificial intelligence , engineering , optoelectronics , electrical engineering
In this paper a new type of curved TFT LCD which is 15inch 1024×768 integrated ASG solution has been presented. Curved display not only can get realistic visual effect but also fit human eyes better. Panel is fixed by curved backlight to achieve curved display. It is found that image quality of curved display is quite different from flat one. In this paper we discuss brightness uniformity of curved display both white and black image. Based on measurement results we discuss the difference between curved and flat LCD. According to the results,brightness uniformity of LCD should be improved by adjusting cell gap, module design and some IC technology such as local dimming.