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公开(公告)号：US20240248250A1
公开(公告)日：2024-07-25
申请号：US18015723
申请日：2022-02-14
发明人： Yongle QI , Rui HAN , Qing MA , Daekeun YOON , Dong CUI , Zhipeng ZHANG , Yuanyuan ZHU , Weining CHI , Fengping WANG , Shouyang LENG , Wenyang LI , Yue ZHAI
IPC分类号： F21V8/00
CPC分类号： G02B6/004 , G02B6/0068 , G02B6/0076
摘要： Disclosed is a backlight assembly, including first and second light guide plates, and first and second light sources; light emitted by the first light source can be emitted from a surface of the first light guide plate facing the second light guide plate at a first set emitting angle, after being incident into the first light guide plate and reflected by a plurality of first microstructures disposed on a surface of the first light guide plate facing away from the second light guide plate; light emitted by the second light source can be emitted from a surface of the second light guide plate facing away from the first light guide plate at a second set emitting angle, after being incident into the second light guide plate and reflected by a plurality of second microstructures disposed on a surface of the second light guide plate facing the first light guide plate.
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公开(公告)号：US20220397798A1
公开(公告)日：2022-12-15
申请号：US17789154
申请日：2021-06-11
发明人： Pengtao LI , Rui HAN , Xiaoxia WANG , Jie YU , Qing MA , Daekeun YOON , Weining CHI , Li TIAN
IPC分类号： G02F1/1335 , G02F1/1362 , G09G3/34 , G09G3/36
摘要： A display device includes: a plurality of backlight modules, where each backlight module includes a plurality of light sources capable of emitting light in at least three different colors; a color-filter-less liquid crystal display module including a plurality of pixel units arranged in an array form and a plurality of scanning lines coupled to the pixel units; where the plurality of backlight modules are arranged in parallel with the liquid crystal display module; where an orthogonal projection of each backlight module onto a plane where the liquid crystal display module is located corresponds to at least two rows of pixel units, where the pixel units in one row are along an length extension direction of each scanning line; and a driving circuit coupled to each backlight module and configured to apply a backlight driving signal to each backlight module.
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公开(公告)号：US20220236610A1
公开(公告)日：2022-07-28
申请号：US17569199
申请日：2022-01-05
发明人： Qing MA , Rui HAN , Pengtao LI , Daekeun YOON , Jie YU , Weining CHI , Tianyang HAN , Jing YU
IPC分类号： G02F1/13357 , G09G3/36 , H05B45/37
摘要： A display module is provided. In the display module, a liquid crystal display panel has a plurality of display subareas. A color backlight module has a plurality of backlight subareas in a one-to-one correspondence to the plurality of display subareas. A driving apparatus may sequentially drive liquid crystal molecules in the display subareas to turn over, and after driving the liquid crystal molecules in each display subarea to turn over, drive a light-emitting element of one color included in each backlight source in one corresponding backlight subarea to emit light.
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公开(公告)号：US20220004047A1
公开(公告)日：2022-01-06
申请号：US17296614
申请日：2020-07-13
发明人： Rui HAN , Yue ZHAI , Qing MA , Zhipeng ZHANG , Zeyuan TONG , Dong CUI , Wenyang LI , Zan ZHANG , Shouyang LENG , Weining CHI , Fengping WANG , Rui TAN
IPC分类号： G02F1/1333
摘要： A display module is provided that includes a curved back panel including a bottom board and a side frame disposed on the bottom board; a display assembly located in an accommodation space enclosed by the side frame and the bottom board; a cover board located on a side, away from the bottom board, of the display assembly and supported by the side frame; and a bonding layer including a first bonding portion and a second bonding portion, which are located between the cover board and the side frame. Both the first bonding portion and the second bonding portion are configured to bond the cover board to the side frame to enable the cover board to be curved. The second bonding portion has a smaller elasticity modulus than the first bonding portion. A method for manufacturing the display module, and a display apparatus are further provided.
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公开(公告)号：US20210349349A1
公开(公告)日：2021-11-11
申请号：US16327781
申请日：2018-07-10
发明人： Wenyang LI , Zeyuan TONG , Rui HAN , Qing MA , Donglong LIN , Dong CUI , Bin LONG , Fujian REN , Peng WU , Zhipeng ZHANG , Daekeun YOON
IPC分类号： G02F1/13357 , G02F1/1333
摘要： The present disclosure provides a backlight module, a method for assembling the same, and a display panel. The backlight module includes: a back plate; a light bar arranged on the back plate; a light guide plate arranged on the back plate to form a gap between the light guide plate and the light bar; a film structure arranged on a light-exiting surface of the light guide plate opposite to the back plate; and a protruding part disposed in the gap, wherein opposite sides of the protruding part are in contact with at least a portion of the light guide plate and the film structure and at least a portion of the light bar respectively.
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公开(公告)号：US20210199882A1
公开(公告)日：2021-07-01
申请号：US17254570
申请日：2020-06-30
发明人： Wenyang LI , Rui HAN , Dong CUI , Zeyuan TONG , Qing MA , Shouyang LENG , Dong GUAN , Fengping WANG , Weining CHI , Zhipeng ZHANG , Yue ZHAI , Zan ZHANG , Yaoyao WANG , Xiaoxia WANG
IPC分类号： F21V8/00
摘要： The present disclosure relates to the field of display technology and, in particular, to a backlight module and a display panel. The backlight module may include a backplane, an optical film, and a light emitting plate. The backplane includes a bottom plate, a first side plate, and a second side plate, where the first side plate and the second side plate are arranged at two opposite sides of the bottom plate in a first direction, and both have support parts protruding toward an inner side of the back board. The optical film is arranged on a side of the support part away from the bottom plate, and has two opposite ends supported on the support parts. The light emitting part is arranged on the bottom plate and positioned at a side of the support part facing the bottom plate, and a light emitting direction of the light emitting part is toward the optical film.
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公开(公告)号：US20230306920A1
公开(公告)日：2023-09-28
申请号：US18205710
申请日：2023-06-05
发明人： Qing MA , Rui HAN , Pengtao LI , Daekeun YOON , Jie YU , Weining CHI , Tianyang HAN , Jing YU
IPC分类号： G09G3/34
CPC分类号： G09G3/3426 , G09G3/3413 , G09G2300/0452 , G09G2320/0233
摘要： A display module and a display device are provided. In the display module, a liquid crystal display panel has a plurality of display subareas. A color backlight module has a plurality of backlight subareas in a one-to-one correspondence to the plurality of display subareas. A driving apparatus may sequentially drive liquid crystal molecules in the display subareas to turn over, and after driving the liquid crystal molecules in each display subarea to turn over, drive a light-emitting element of one color included in each backlight source in one corresponding backlight subarea to emit light.
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公开(公告)号：US20230067469A1
公开(公告)日：2023-03-02
申请号：US17904181
申请日：2021-08-12
发明人： Pengtao LI , Rui HAN , Jie YU , Qing MA , Daekeun YOON , Dong CUI , Li TIAN
IPC分类号： H04M1/02
摘要： The present disclosure provides a driving control module, a driving control method, a double-layer panel, and a display device. The driving control module is applied to the double-layer panel, the double-layer panel includes a first panel and a second panel, the first panel is a touch display panel, the second panel is a display panel, and the driving control module includes a control circuitry. The control circuitry is electrically coupled to the first panel and the second panel, and configured to control a touch stage of the first panel to be arranged within a spacing stage of the second panel, the first panel is configured to perform touch detection in the touch stage, and the spacing stage includes at least one of a scanning blank stage, a frame start time of image display time period, and a frame end time of the image display time period.
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公开(公告)号：US20220254313A1
公开(公告)日：2022-08-11
申请号：US17547030
申请日：2021-12-09
发明人： Chang DONG , Rui HAN , Dong CUI , Zhipeng ZHANG , Wenyang LI , Yue ZHAI , Shouyang LENG , Fengping WANG , Weining CHI , Rui TAN , Binxin SONG
摘要： A display module, a display system, a control method for the display system are provided. The display module includes: a backlight module including an optical film; two display panels on a light exiting side of the optical film, where the two display panels are adjacent to each other and are spliced, orthographic projections of the two display panels onto a plane where the optical film is located are within the optical film, and the orthographic projections of the two display panels onto the plane where the optical film is located do not overlap; and a transparent cover plate on light exiting sides of the display panels, where an ink layer is arranged on a side of the transparent cover plate facing the backlight module, and the ink layer covers a region between two adjacent display panels.
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公开(公告)号：US20220093566A1
公开(公告)日：2022-03-24
申请号：US17226149
申请日：2021-04-09
发明人： Tielei ZHAO , Rui HAN , Jie YU , Yaoyao WANG , Pengtao LI , Chunhua WANG , Meng LI , Xiaoqiao DONG , Xiaoxia WANG , Li TIAN
IPC分类号： H01L25/065 , G02F1/1347 , H01L23/29 , H01L23/31 , H01L25/00
摘要： A display device and a manufacturing method thereof are provided. The display device includes: a first array substrate, a first opposite substrate, a second array substrate and a second opposite substrate stacked in sequence; the first array substrate comprises a first overlap portion overlapping with the first opposite substrate, a first extension portion extending from the first overlap portion, and the second array substrate comprises a second overlap portion overlapping with the second opposite substrate, a second extension portion extending from the second overlap portion; a side, facing the second extension portion, of the first extension portion comprises a first control IC, and a side, away from the first extension portion, of the second extension portion comprises a second control IC; and a space between the first and the second extension portions is filled with a heat dissipation component at least in an area where the first control IC is.
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