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公开(公告)号：US20240145641A1
公开(公告)日：2024-05-02
申请号：US18082540
申请日：2022-12-15
发明人： Kai-Ling Liang , Wei-Hung Kuo , Hui-Tang Shen , Chun-I Wu , Suh-Fang Lin
IPC分类号： H01L33/50 , H01L27/146 , H01L33/40 , H01L33/46
CPC分类号： H01L33/504 , H01L27/14627 , H01L33/405 , H01L33/46
摘要： A color conversion panel and a display device are provided. The color conversion panel includes an opaque substrate and a sapphire substrate. The opaque substrate includes a plurality of first pixel openings, a plurality of second pixel openings and a plurality of third pixel openings. The first pixel openings are filled with red quantum dot material, and the second pixel openings are filled with green quantum dot material. The sapphire substrate is on the opaque substrate. A first surface of the sapphire substrate that faces the opaque substrate has a plurality of first arc surfaces corresponding to the first pixel openings, a plurality of second arc surfaces corresponding to the second pixel openings, and a plurality of third arc surfaces corresponding to the third pixel openings.
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公开(公告)号：US20240127767A1
公开(公告)日：2024-04-18
申请号：US18081700
申请日：2022-12-15
发明人： Hui-Tang Shen , Wei-Hung Kuo , Kai-Ling Liang , Chun-I Wu , Yu-Hsiang Chang
CPC分类号： G09G3/3607 , G09G3/001 , G09G2300/023 , G09G2300/0452
摘要： A display device and a projector are provided. The display device includes a pixel light-emitting panel and multiple color conversion panels. The pixel light-emitting panel includes an N1 number of light-emitting pixel units distributed in an array, and the light-emitting pixel units are driven to emit light through a driver. A first color conversion panel includes an N2 number of first color pixels and an N3 number of first transparent pixels. The first color pixels and the first transparent pixels are disposed relative to the light-emitting pixel units. A second color conversion panel includes an N4 number of second color pixels and an N5 number of second transparent pixels. The second color pixels and the second transparent pixels are disposed relative to the light-emitting pixel units. The lights generated by at least part of the light-emitting pixel units sequentially pass through the first color pixels and the second transparent pixels to achieve the color conversion. The lights generated by at least part of the light-emitting pixel units sequentially pass through the first transparent pixels and the second color pixels to achieve the color conversion.
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