-
公开(公告)号:US20240027820A1
公开(公告)日:2024-01-25
申请号:US18374109
申请日:2023-09-28
Applicant: BOE Technology Group Co., Ltd.
Inventor: Ge Shi , Yujie Liu , Shi Shu , Wei Huang , Shiyu Zhang , Yuyao Wang , Yunsik Im , Xiaochuan Chen , Xue Dong , Ming Zhu , Song Yang
IPC: G02F1/1335
CPC classification number: G02F1/133514 , G02F1/133548 , G02F1/133512
Abstract: A color filter substrate, a display panel and a display device are provided. The color filter substrate includes: a base substrate; a color conversion layer on the base substrate; a covering layer on a side of the color conversion layer away from the base substrate; and a polarizing layer on a side of the covering layer away from the base substrate. The polarizing layer includes a wire grid polarizer. The covering layer includes a first covering sub-layer and a second covering sub-layer, the first covering sub-layer is located on the side of the color conversion layer away from the base substrate, the second covering sub-layer is located on a side of the first covering sub-layer away from the base substrate, and a material of the first covering sub-layer is different from a material of the second covering sub-layer.
-
公开(公告)号:US11809035B2
公开(公告)日:2023-11-07
申请号:US17298267
申请日:2021-01-11
Applicant: BOE Technology Group Co., Ltd.
Inventor: Ge Shi , Yujie Liu , Shi Shu , Wei Huang , Shiyu Zhang , Yuyao Wang , Yunsik Im , Xiaochuan Chen , Xue Dong , Ming Zhu , Song Yang
IPC: G02F1/1335
CPC classification number: G02F1/133514 , G02F1/133512 , G02F1/133548
Abstract: A color filter substrate, a display panel and a display device are provided. The color filter substrate includes: a base substrate; a color conversion layer on the base substrate; a covering layer on a side of the color conversion layer away from the base substrate; and a polarizing layer on a side of the covering layer away from the base substrate. The polarizing layer includes a wire grid polarizer. The covering layer includes a first covering sub-layer and a second covering sub-layer, the first covering sub-layer is located on the side of the color conversion layer away from the base substrate, the second covering sub-layer is located on a side of the first covering sub-layer away from the base substrate, and a material of the first covering sub-layer is different from a material of the second covering sub-layer.
-
公开(公告)号:US11567403B2
公开(公告)日:2023-01-31
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: G02F1/1335 , G03F7/00 , G02F1/13357 , H01L27/32
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.
-
公开(公告)号:US12183224B2
公开(公告)日:2024-12-31
申请号:US17785960
申请日:2021-06-30
Inventor: Song Yang , Pengxia Liang , Ge Shi , Yujie Liu , Zheng Fang , Yanliu Sun , Jiahui Han , Qian Wu , Hongpeng Li
IPC: G09G3/00 , G02F1/1335 , G02F1/13363 , G02F1/1362 , G09G3/34 , G09G3/36
Abstract: Provided is a display module. The display module includes: a base substrate, and a plurality of pixel circuits arranged in an array, a plurality of pixel electrodes arranged in an array, a liquid crystal layer, and a light source that are disposed on a side of the base substrate and successively arranged along a direction away from the base substrate; wherein the pixel circuit at least comprises a drive transistor, the drive transistor comprising a gate electrode, a first electrode, and a second electrode; and the pixel electrode at least comprises a reflective electrode.
-
公开(公告)号:US11747689B2
公开(公告)日:2023-09-05
申请号:US17788395
申请日:2021-05-27
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor: Jiahui Han , Shunhang Zhang , Pengxia Liang , Hua Huang , Guoqiang Wang , Zheng Fang , Ge Shi , Yujie Liu , Song Yang , Shiyu Zhang , Yanliu Sun , Meina Yu , Yuyao Wang
IPC: G02F1/1362 , G02F1/1335
CPC classification number: G02F1/136286 , G02F1/133548
Abstract: A display assembly, includes: a first substrate and a second substrate that are disposed opposite, a first liquid crystal layer located between the first substrate and the second substrate, a third substrate disposed at a side of the first substrate away from the second substrate, a second liquid crystal layer located between the first substrate and the third substrate, a first pixel circuit layer disposed between the first substrate and the first liquid crystal layer, a second pixel circuit layer disposed between the third substrate and the second liquid crystal layer, a polarizing device disposed on a side of the second pixel circuit layer away from the second liquid crystal layer, and a first metal wire grid polarizing layer disposed between the first substrate and the first pixel circuit layer. The first metal wire grid polarizing layer is electrically insulated from the first pixel circuit layer.
-
公开(公告)号:US11635658B2
公开(公告)日:2023-04-25
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 , G02B5/18 , G02F1/1335
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.
-
公开(公告)号:US11205691B2
公开(公告)日:2021-12-21
申请号:US16821125
申请日:2020-03-17
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor: Yanliu Sun , Ming Zhu , Ge Shi , Haijun Niu , Yuyao Wang , Shiyu Zhang , Song Yang , Zheng Fang , Jiahui Han , Yujie Liu , Hao Zhang
Abstract: A display panel and a display device are provided, and the display panel includes a substrate and a pixel layer disposed on the substrate. The pixel layer includes a plurality of pixel units arranged in an array. The display panel includes a main light-transmitting region surrounded by the plurality of pixel units, and an orthographic projection of the main light-transmitting region on the substrate is not overlapped with orthographic projections of the plurality of pixel units on the substrate, so that external light is allowed to pass through the main light-transmitting region of the display panel, and then is received by an image acquisition device disposed on a side of the display panel.
-
公开(公告)号:US11099422B2
公开(公告)日:2021-08-24
申请号:US16764209
申请日:2019-12-11
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor: Song Yang , Ming Zhu , Shiyu Zhang , Zheng Fang , Haijun Niu , Ge Shi , Yujie Liu , Jiahui Han , Yuyao Wang
IPC: G02F1/1335 , G02F1/13363 , G02B5/26 , G02F1/1333
Abstract: The present disclosure relates to a display panel, a display device, a reflective filter and a control method thereof. The reflective filter includes: a substrate; a first dielectric layer having a first refractive index, and located on one side of the substrate; a periodic array structure located on one side of the first dielectric layer away from the substrate and in direct contact with the first dielectric layer, wherein the periodic array structure includes a plurality of solid material patterns spaced apart by gaps; and a second dielectric layer covering the periodic array structure and filling the gaps, wherein a material of the second dielectric layer is a variable refractive index material; wherein the first refractive index of the first dielectric layer is lower than an equivalent refractive index nneff of the periodic array structure with the gaps filled with the variable refractive index material.
-
公开(公告)号:US11087666B2
公开(公告)日:2021-08-10
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.
-
公开(公告)号:US20210232002A1
公开(公告)日:2021-07-29
申请号:US16764209
申请日:2019-12-11
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor: Song Yang , Ming Zhu , Shiyu Zhang , Zheng Fang , Haijun Niu , Ge Shi , Yujie Liu , Jiahui Han , Yuyao Wang
IPC: G02F1/1335 , G02F1/13363 , G02B5/26
Abstract: The present disclosure relates to a display panel, a display device, a reflective filter and a control method thereof. The reflective filter includes: a substrate; a first dielectric layer having a first refractive index, and located on one side of the substrate; a periodic array structure located on one side of the first dielectric layer away from the substrate and in direct contact with the first dielectric layer, wherein the periodic array structure includes a plurality of solid material patterns spaced apart by gaps; and a second dielectric layer covering the periodic array structure and filling the gaps, wherein a material of the second dielectric layer is a variable refractive index material; wherein the first refractive index of the first dielectric layer is lower than an equivalent refractive index nneff of the periodic array structure with the gaps filled with the variable refractive index material.
-
-
-
-
-
-
-
-
-