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公开(公告)号：US20220120957A1
公开(公告)日：2022-04-21
申请号：US17310372
申请日：2021-01-19
发明人： Zhuqing ZHANG , Yucheng LI , Fei PAN , Shikang GE , Hening ZHANG , Xufeng TU , Zhi LI , Wei DAI
IPC分类号： F21V8/00 , G02F1/13357
摘要： A backlight assembly and a display device are provided. The backlight assembly includes a light guide plate, a light source, and a first reflector sheet. The light guide plate includes a bottom surface and a light emitting surface opposite to each other, and a light incident surface intersecting the bottom surface and the light emitting surface. The light source is on the light incident surface of the light guide plate. The first reflector sheet is on the bottom surface of the light guide plate and at an end of the light guide plate distal to the light source. The backlight assembly further includes a second reflector sheet proximal to the light source. The second reflector sheet is on the bottom surface and/or the light emitting surface of the light guide plate, and a reflectivity of the second reflector sheet is greater than 90%.
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公开(公告)号：US20200251060A1
公开(公告)日：2020-08-06
申请号：US16553441
申请日：2019-08-28
发明人： Shikang GE , Yucheng LI , Wei DAI , Zhuqing ZHANG , Hening ZHANG , Xinyu WANG , Xufeng TU , Wei CHEN , Xu LI , Fei PAN , Xiangchao CHEN , Zhongsen HE , Ping ZHANG , Jinhong ZHANG
IPC分类号： G09G3/34 , G02F1/1335 , G02F1/1337 , G09G3/36
摘要： A pixel unit, a display method thereof and a display panel are provided. The pixel unit includes a display region and a non-display region, further includes a first substrate, a second substrate, a fluid layer and a control structure, the fluid layer is disposed between the first substrate and the second substrate, a fluid is disposed in the fluid layer, a flow of the fluid is controllable, and the control structure is disposed between the first substrate and the second substrate and configured to control the flow of the fluid.
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公开(公告)号：US20220163848A1
公开(公告)日：2022-05-26
申请号：US17441958
申请日：2021-02-18
发明人： Fei PAN , Yucheng LI , Shikang GE , Hening ZHANG , Wei DAI , Xufeng TU , Zhuqing ZHANG , Zhi LI , Wei CHEN , Meilong HU , Jinhong ZHANG
IPC分类号： G02F1/13357 , G02F1/1335
摘要： The present disclosure provides an LED assembly, a light source, and a liquid crystal display device. The LED assembly includes: a substrate; a plurality of blue LED chips which are disposed on the substrate at intervals and have different emission wavelengths; a white light phosphor layer which is disposed on the substrate and covers the plurality of blue LED chips; and a sealing frame which is disposed on the substrate and is configured to encapsulate the plurality of blue LED chips and the white light phosphor layer. The LED assembly encapsulates the blue LED chips having different emission wavelengths together, which can avoid LED mixing from an LED encapsulation source, thereby saving cost. Moreover, problems such as nonuniform images and chromatic aberration are basically avoided when the LED assembly is applied to an LCD module.
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