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公开(公告)号：US11036102B1
公开(公告)日：2021-06-15
申请号：US16649729
申请日：2019-12-30
Inventor： Xing Xiong , Wei Tang
IPC: G02F1/1362 , G02F1/1368 , G02F1/1339 , G02F1/1337
Abstract: A liquid crystal display panel includes a blind hole area, which includes a blind hole light transmission region and a blind hole periphery region surrounding the blind hole light transmission region. A first transparent support is disposed on a color filter substrate in the blind hole light transmission region, and the first transparent support is configured to support the color filter substrate and a thin film transistor array substrate in the blind hole light transmission region. A black matrix is disposed on the color filter substrate in the blind hole periphery region, and a plurality of second transparent supports are disposed corresponding to the black matrix. A problem with optical uniformity of a display panel can be resolved by the first transparent support located in the blind hole light transmission region.
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公开(公告)号：US10795256B2
公开(公告)日：2020-10-06
申请号：US16340149
申请日：2018-12-26
Inventor： Xing Xiong
Abstract: The present disclosure provides an optical compensation film, a photomask, and an exposure apparatus. The optical compensation film includes a first region of the optical compensation film and a second region of the optical compensation film. The first region of the optical compensation film is positioned to correspond to an overlapping portion of the prisms, and is configured to allow light to pass therethrough and impinge on the overlapping portion of the prisms. The second region of the optical compensation film is positioned to correspond to a non-overlapping portion of the prisms, and is configured to allow light to pass therethrough and impinge on the non-overlapping portion of the prisms. Light transmittance of the first region of the optical compensation film is greater than light transmittance of the second region of the optical compensation film.
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