17‐3: A Novel Pixel‐level Local Dimming Backlight System for HDR Display Based on mini‐LED
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- Enhui Guan
- BOE Technology Group Co., Ltd. Beijing China
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- Xinyi Cheng
- BOE Technology Group Co., Ltd. Beijing China
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- Xiao Zhang
- BOE Technology Group Co., Ltd. Beijing China
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- Zhimao Wang
- BOE Technology Group Co., Ltd. Beijing China
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- Xitong Ma
- BOE Technology Group Co., Ltd. Beijing China
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- Ran Duan
- BOE Technology Group Co., Ltd. Beijing China
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- Xianzhen Li
- BOE Technology Group Co., Ltd. Beijing China
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- Liang Li
- BOE Technology Group Co., Ltd. Beijing China
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- Shuo Chen
- BOE Technology Group Co., Ltd. Beijing China
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- Xinxin Mu
- BOE Technology Group Co., Ltd. Beijing China
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説明
<jats:p>Recently, people present higher standard of the luminance and contrast for display system, especially for large UHD display which increasingly demands for HDR 1000 compatible. Compared with the side‐emitting LED backlight, direct lit‐type backlight can provides higher luminance, but global backlight control cannot satisfy high requirement for the contrast and the power loss. In order to improve the performance the backlight system, the local dimming backlight control with Mini‐LED become one of the best choices for us. In this paper, we present a pixel‐level local dimming backlight system, which is applied for the 75 inch UHD display system.</jats:p>
収録刊行物
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- SID Symposium Digest of Technical Papers
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SID Symposium Digest of Technical Papers 51 (1), 231-234, 2020-08
Wiley