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公开(公告)号：US20190331965A1
公开(公告)日：2019-10-31
申请号：US16098440
申请日：2018-09-22
Inventor： Shiyuan Xiao
IPC: G02F1/1335
Abstract: The present invention teaches a light source module including a substrate, and a number of first and second LEDs disposed on the substrate. The first and second LEDs provide light of different viewing angles. A backlight module using the light source module may switch between two modes of lighting, one of a wider viewing angle and the other one of a narrower viewing angle. A LCD device using the backlight module therefore may provide different brightness to different viewing angles. Such a LCD device may differentiate itself among similar products, and achieve enhanced competitiveness in the market.
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公开(公告)号：US20190331964A1
公开(公告)日：2019-10-31
申请号：US16098439
申请日：2018-09-22
Inventor： Shiyuan Xiao
IPC: G02F1/1335 , G09G3/32 , G09G3/36
Abstract: Provided are a backlight surface light source and a liquid crystal display device. The backlight surface light source includes a mini light emitting diode substrate and a plurality of mini light emitting diodes disposed on the mini light emitting diode substrate, and the mini light emitting diode has a micrometer size, which can greatly reduce a thickness of the backlight surface light source; the mini light emitting diode substrate is provided with a through hole, and the mini light emitting diodes are disposed on the mini light emitting diode substrate evenly around the through hole. The mini light emitting diodes can be decreased to reduce the production cost, and meanwhile, the uniform illumination of the backlight surface light source can be ensured. The backlight surface light source has a thin thickness and can uniformly emit light, which is favorable for a thin design of the liquid crystal display device.
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公开(公告)号：US11994770B2
公开(公告)日：2024-05-28
申请号：US17597206
申请日：2021-12-15
Inventor： Shiyuan Xiao , Suimang Song
IPC: G02F1/00 , G02F1/13357
CPC classification number: G02F1/133605 , G02F1/133603 , G02F1/133608
Abstract: A curved surface backlight module and a curved surface display device are provided. The backlight module includes a plurality of light-emitting units. The light-emitting units include reflector cups. The plurality of reflector cups include first reflector cups located in an edge partition and second reflector cups located in a central partition. The first reflector cups are asymmetric with respect to a first curved surface normal corresponding to a position at where the first reflector cups are located. A maximum brightness center of the first reflectors of the edge partition can be made to emit light parallel to a user's viewing direction, and brightness attenuation at an edge of a display device can be relieved.
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Patent Agency Ranking
公开(公告)号：US11541644B2
公开(公告)日：2023-01-03
申请号：US16620067
申请日：2019-09-27
Inventor： Shiyuan Xiao
IPC: B32B27/28 , G02F1/1333 , F21V8/00
Abstract: A display module is provided, which encloses a display assembly by using a flexible cover, thereby sealing a first gap between a backlight housing and a support structure and a second gap between the support structure and a display panel. It can isolate external water vapor and dust from entering an interior of the display assembly, thereby improving the dustproof and waterproof capabilities of the display module, and further improving the reliability of the display module.
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公开(公告)号：US11320581B2
公开(公告)日：2022-05-03
申请号：US16472982
申请日：2019-03-28
Inventor： Shiyuan Xiao
IPC: F21V8/00
Abstract: The present application provides a backlight module and a display device, wherein mini light-emitting diode (mini-LED) chips disposed on a substrate for light emission, the mini-LED chips being spaced apart from each other and comprising a first LED chip for emitting red light, a second LED chip for emitting green light, a third LED chip for emitting blue light, and a fourth LED chip for emitting yellow light; and wherein a sealant is transparent and disposed on the substrate and covering the mini-LED chips for package; and an optical film structure disposed on the sealant.
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公开(公告)号：US20210331454A1
公开(公告)日：2021-10-28
申请号：US16620067
申请日：2019-09-27
Inventor： Shiyuan Xiao
Abstract: A display module is provided, which encloses a display assembly by using a flexible cover, thereby sealing a first gap between a backlight housing and a support structure and a second gap between the support structure and a display panel. It can isolate external water vapor and dust from entering an interior of the display assembly, thereby improving the dustproof and waterproof capabilities of the display module, and further improving the reliability of the display module.
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公开(公告)号：US20200371391A1
公开(公告)日：2020-11-26
申请号：US16966378
申请日：2018-09-06
Inventor： Shiyuan Xiao
IPC: G02F1/1345 , G02F1/1335 , G02F1/1333
Abstract: A liquid crystal display device and a manufacturing method thereof are described. The liquid crystal display device includes a liquid crystal display panel. The liquid crystal display panel includes an array substrate and a color film substrate opposite to the array substrate, and a liquid crystal layer is arranged between the array substrate and the color film substrate. A upper polarizer and a protection cover plate are sequentially are arranged on a side of the array substrate opposite to the liquid crystal layer. A protection cover plate is arranged on a side of the upper polarizer opposite to the array substrate. A driving chip and flexible circuit board are arranged on a position of the array substrate and a position corresponding to a non-display area that are opposite to the protection cover plate.
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公开(公告)号：US10795204B2
公开(公告)日：2020-10-06
申请号：US16462228
申请日：2018-11-23
Inventor： Shiyuan Xiao
IPC: G02F1/13357 , G02F1/1333 , G02F1/1335 , G02F1/1362
Abstract: A flexible liquid crystal display (LCD) module for double-side display includes a flexible substrate, a first blue light emitting diode (LED) set and a second blue LED set arranged on the flexible substrate. A first yellow phosphor layer and a second yellow phosphor layer are arranged on the first blue LED set and the second blue LED set, respectively. A first flexible LCD panel and a second flexible LCD panel are combined with the flexible substrate through a first fixing material and a second fixing material, respectively. The LCD module is fabricated by flexible material. The first and second flexible LCD panels display identical or different images simultaneously.
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