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公开(公告)号：US20220336780A1
公开(公告)日：2022-10-20
申请号：US17763927
申请日：2020-06-09
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yanliu SUN , Pengxia LIANG , Jiahui HAN
Abstract: The present disclosure provides a display panel, including: a first base; a plurality of light-emitting devices on the first base; a lens layer including a plurality of lenses located on a side of the plurality of light-emitting devices away from the first base and configured to converge light beams emitted from the plurality of light-emitting devices, the plurality of lenses being one-to-one correspondence with the plurality of light-emitting devices; and a filter layer located on a side of the lens layer away from the first base and configured to enable light from the plurality of light-emitting devices to form monochromatic light after the light from the plurality of light-emitting devices passes through the filter layer.
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公开(公告)号：US20220107533A1
公开(公告)日：2022-04-07
申请号：US17419161
申请日：2020-08-21
Inventor： Song YANG , Ge SHI , Haijun NIU , Yujie LIU , Ming ZHU , Shiyu ZHANG , Zheng FANG , Yanliu SUN , Jiahui HAN , Yuyao WANG
IPC: G02F1/13357 , H01L27/32 , H01L51/52 , G02F1/1335 , G02B5/18
Abstract: The color filter substrate includes a photoluminescent layer and an optical path adjustment layer. The photoluminescent layer includes a plurality of photoluminescent portions. Each photoluminescent portion is configured to receive backlight and emit excitation light. The optical path adjustment layer is located on a light incident side of the photoluminescent layer, and the optical path adjustment layer is configured to increase an incident angle of at least portion of the backlight that enters the photoluminescent layer.
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23.发明申请公开(公告)号：US20210358453A1
公开(公告)日：2021-11-18
申请号：US16490620
申请日：2019-02-02
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yanliu SUN , Kuo SUN , Ming Che HSIEH , Fei LIU
IPC: G09G5/10
Abstract: A display device, a method for automatically adjusting brightness of a display screen and a terminal equipment are provided. An ambient light detection device is integrated in an operable region of the display device. The ambient light detection device includes a light blocking layer and a photoelectric sensor. The display device includes a display assembly and a control device. The display assembly includes a backpanel assembly, the light blocking layer being arranged in the backpanel assembly and provided with a light passing hole suitable for the passing of ambient light, the photoelectric sensor being disposed under the backpanel assembly; a display screen disposed over the backpanel assembly; a display connected to the display screen; and a control device connected to the photoelectric sensor The display chip is connected to the control device, to adjust brightness of the display screen according to variance of the ambient light.
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公开(公告)号：US20210158740A1
公开(公告)日：2021-05-27
申请号：US16825529
申请日：2020-03-20
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Song YANG , Yanliu SUN , Xue DONG , Ming ZHU , Ge SHI , Shiyu ZHANG , Yujie LIU , Yuyao WANG , Jiahui HAN , Zheng FANG
Abstract: The present disclosure provides a 3D display substrate including: a plurality of sub-pixels of different colors, a driver and a plurality of plano-convex lenses located at a light-emitting side of the plurality of sub-pixels. The plurality of sub-pixels are corresponding to the plurality of plano-convex lenses in a one-to-one manner. A light-emitting surface of each of the plurality of sub-pixels is located in a focal plane of the corresponding plano-convex lens. Each of the plurality of sub-pixels includes a plurality of sub-pixel sub-portions arranged in an array. The driver is configured to drive the plurality of sub-pixel sub-portions in the same sub-pixel to display images of different grayscales to form a 3D display image.
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公开(公告)号：US20210124262A1
公开(公告)日：2021-04-29
申请号：US16861956
申请日：2020-04-29
Applicant: BOE Technology Group Co., Ltd.
Inventor： Ge SHI , Ming ZHU , Zheng FANG , Yanliu SUN , Haijun NIU , Shiyu ZHANG , Song YANG , Yujie LIU , Yuyao WANG , Jiahui HAN , Xiaochuan CHEN , Xue DONG
IPC: G03F7/00 , G02F1/13357 , G02F1/1335
Abstract: The present disclosure provides a quantum dot color filter, a fabrication method thereof, a display panel and a display device, and belongs to the field of display technology. The quantum dot color filter of the present disclosure includes a quantum dot functional layer configured to emit light of a certain color under excitation of excitation light. The quantum dot functional layer has a hollowed-out portion, which exposes a side surface of the quantum dot functional layer, so that the excitation light is able to arrive at the side surface.
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Patent Agency Ranking
公开(公告)号：US20200074138A1
公开(公告)日：2020-03-05
申请号：US16391543
申请日：2019-04-23
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yanliu SUN , Shiming SHI
Abstract: A display device and a method for operating a display device is provided. The display device includes a display panel, a photosensitive image sensor, and a pressure sensing sensor. The display panel includes a display area and has a display side and a back side opposite to the display side. The photosensitive image sensor and the pressure sensing sensor are stacked in the display area of the display panel and are located on the back side of the display panel. The pressure sensing sensor is configured to sense a pressing action on the display side of the display panel. The photosensitive image sensor is configured to detect an image of a texture on the display side of the display panel.
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公开(公告)号：US20160363291A1
公开(公告)日：2016-12-15
申请号：US14894883
申请日：2015-06-18
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yanliu SUN
CPC classification number: F21V13/14 , G02B3/08 , G02B5/0278 , G02B5/0294 , G02B5/09 , G02B17/086 , G02B19/0023 , G02B19/0047 , G02B27/1066 , G02F1/13336 , H01L27/3293 , H01L51/5262
Abstract: The invention provides an optical path adjusting unit and a display device. The optical path adjusting unit, for adjusting light rays from different directions to transmit in approximately the same direction, comprises a light converging part, a reflective part and a light scattering part. The light converging part and the light scattering part form a hollow space, and the reflective part is disposed within the hollow space and connected to the middle of the light converging part and the middle of the light scattering part to divide the hollow space into two parts. The light converging part is used to converge the light rays from different directions; the reflective part is used to reflect the converged light rays onto the light scattering part, and the light scattering part is used to transmit the light rays reflected thereon by the reflective part out in approximately the same direction.
Abstract translation: 本发明提供一种光路调整单元和显示装置。 用于调节来自不同方向的光线在大致相同的方向上透射的光路调整单元包括聚光部分，反射部分和光散射部分。 聚光部分和光散射部分形成中空空间，反射部分设置在中空空间内并连接到光聚焦部分和光散射部分的中间，以将中空空间分成两部分 。 聚光部分用于会聚来自不同方向的光线; 反射部分用于将会聚的光线反射到光散射部分上，并且光散射部分用于将反射部分反射的光线沿大致相同的方向透射。
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公开(公告)号：US20250081764A1
公开(公告)日：2025-03-06
申请号：US18279217
申请日：2022-11-28
Applicant: BOE Technology Group Co., Ltd.
Inventor： Ming YANG , Xuan FENG , Liwei LIU , Zhuo LI , Hui ZHANG , Seungwoo HAN , Yanliu SUN
IPC: H10K59/131
Abstract: A display panel and a display apparatus. The display panel includes a substrate, and pixel islands (Pi) arranged in an array on the substrate, and at least one pixel island (Pi) includes a plurality of pixel drive circuits (10) and a plurality of light emitting devices, wherein a light emitting device includes a first electrode (20), and at least one pixel drive circuit (10) is electrically connected with at least one light emitting device; first electrodes (20) of a plurality of light emitting devices on a same pixel island are arranged in a first direction, and an orthographic projection of a first electrode (20) of at least one light emitting device on the substrate is at least partially overlapped with an orthographic projection of at least two pixel drive circuits (10) on the substrate.
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公开(公告)号：US20250035995A1
公开(公告)日：2025-01-30
申请号：US18911511
申请日：2024-10-10
Applicant: BOE Technology Group Co., Ltd.
Inventor： Meina YU , Zheng FANG , Hyunsic CHOI , Pengxia LIANG , Xiaochuan CHEN , Hui ZHANG , Liwei LIU , Changfeng LI , Fuqiang LI , Yuyao WANG , Ge SHI , Jiahui HAN , Song YANG , Yujie LIU , Shiyu ZHANG , Yanliu SUN
IPC: G02F1/1362 , H01L27/12
Abstract: The present disclosure provides an array substrate, a liquid crystal display panel and a liquid crystal display device, including: a base substrate; gate lines each extending in a first direction on the base substrate; data lines each extending in a second direction intersecting the first direction; pixel units located in regions defined by the gate lines and the data lines; each pixel unit has a first side and a second side each extending in the second direction and opposite to each other in the first direction; each pixel unit includes a first electrode including a plurality of strip-shaped 10 electrodes, at least part of the strip-shaped electrodes each have a first part and a second part extending in different directions, first parts are connected at the first side, second parts are disconnected at the second side, and lengths of the first part and the second part are different.
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公开(公告)号：US20240215372A1
公开(公告)日：2024-06-27
申请号：US17795074
申请日：2021-06-22
Inventor： Yujie LIU , Song YANG , Ge SHI , Pengxia LIANG , Zheng FANG , Yanliu SUN , Jiahui HAN , Qian WU , Hongpeng LI
CPC classification number: H10K59/38 , H10K59/8731 , H10K59/877 , H10K59/879 , H10K59/8792
Abstract: Disclosed are display panels and display apparatuses. A display panel includes a base substrate, a light-emitting layer located on the base substrate, an insulating material structure, a color conversion layer, and an auxiliary layer. The light-emitting layer includes a plurality of light-emitting structures arranged at intervals. The insulating material structure is located on a side of the light-emitting layer facing away from the base substrate, and includes organic and inorganic layers arranged alternately. The color conversion layer is located on a side of the insulating material structure facing away from the base substrate, and includes a plurality of color conversion portions with a shading portion located between adjacent color conversion portions. The auxiliary layer has an orthographic projection on the base substrate covering an orthographic projection of the shading portion on the base substrate, the auxiliary layer is in direct contact with adjacent organic and inorganic layers in the insulating material structure, respectively, and the auxiliary layer has a refractive index that is less than a refractive index of the organic layer in direct contact with the auxiliary layer and less than a refractive index of the inorganic layer in direct contact with the auxiliary layer.
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