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公开(公告)号：US11314121B2
公开(公告)日：2022-04-26
申请号：US16613910
申请日：2019-08-05
Inventor： Chaojun Zhao , Fei Ai , Shiyu Long
IPC: G02F1/1335
Abstract: A color filter substrate and a display device are provided. The color filter substrate includes a color filter base and a black matrix layer. The color filter base includes an active area and a frame area disposed beside the active area. The black matrix layer is disposed on the color filter substrate and positioned in the active area and a portion of the frame area. An edge of the frame area of the color filter base is provided with a groove.
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