公开(公告)号：US20230060220A1

公开(公告)日：2023-03-02

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

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：US20220317500A1

公开(公告)日：2022-10-06

申请号：US17426052

申请日：2020-10-20

Applicant: BOE Technology Group Co., Ltd.

Inventor： Yanliu SUN ,  Pengxia LIANG ,  Shiyu ZHANG ,  Ge SHI ,  Zheng FANG ,  Yuyao WANG ,  Meina YU ,  Jiahui HAN

IPC: G02F1/1343 ,  G02F1/1335 ,  G02F1/13357

Abstract: The present disclosure discloses a display panel, a method for manufacturing the same, and a display device, which belong to the field of display technologies. The display panel includes: a first substrate and a second substrate which are oppositely disposed. The first substrate may include one or more light-emitting unit, and the second substrate may include two or more reflective electrodes. All first reflective electrodes in the display panel are capable of reflecting light emitted by the light-emitting unit to a first view zone, and all second reflective electrodes are capable of emitting the light emitted by the light-emitting unit to a second view zone. Therefore, a complete picture is viewed in the first view zone, and another complete picture can be viewed in the second view zone. In addition, the two pictures may be two different pictures, such that a 3D effect of the picture displayed on the display panel is achieved, and a 3D display function of the display panel is further achieved, which enriches the display function of the display panel.

公开(公告)号：US20210088853A1

公开(公告)日：2021-03-25

申请号：US16083240

申请日：2018-02-11

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Ming ZHU ,  Shiyu ZHANG ,  Yingtao WANG ,  Meili WANG

IPC: G02F1/13357 ,  G02F1/1335 ,  G02F1/1343 ,  G02F1/1362 ,  C09K11/06 ,  C09K11/77

Abstract: A reflective liquid crystal display panel includes an array substrate, an opposite substrate, a liquid crystal layer, an absorptive polarizer, a plurality of pixel electrodes, a reflective polarized structure, and a plurality of light conversion structures. the absorptive polarizer is located at a surface of the liquid crystal layer away from the array substrate, and the absorptive polarizer has a light transmission axis; the reflective polarized structure has a light reflection axis, and the light reflection axis and the light transmission axis are parallel or perpendicular to each other; the plurality of light conversion structures are located at a surface of the reflective polarized structure facing away from pixel electrodes, the light conversion structure is in one-to-one correspondence with the pixel electrode, and the light conversion structure is configured to convert incident light into light of a color corresponding to a pixel unit in which the pixel electrode is located.

公开(公告)号：US20200303560A1

公开(公告)日：2020-09-24

申请号：US16601991

申请日：2019-10-15

Applicant: Ordos Yuansheng Optoelectronics Co., Ltd. ,  BOE Technology Group Co., Ltd.

Inventor： Zhixuan GUO ,  Fengguo WANG ,  Yezhou FANG ,  Xinguo WU ,  Hong LIU ,  Kai LI ,  Liang TIAN ,  Shiyu ZHANG

IPC: H01L29/786 ,  H01L29/66

Abstract: A thin film transistor, a method for fabricating the same, an array substrate, a display panel, and a display device are provided. The thin film transistor includes a substrate, and an active layer on the substrate, wherein the active layer includes a poly-silicon layer and has a channel region and two electrode connection regions respectively on two sides of the channel region, and the channel region includes a plurality of lightly drain doping segments, which are spaced apart along from one of the electrode connection regions to the other electrode connection region, and channel segments located between the lightly drain doping segments.

公开(公告)号：US20230168553A1

公开(公告)日：2023-06-01

申请号：US17922533

申请日：2021-06-08

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

CPC classification number: G02F1/136286 ,  H01L27/124 ,  G02F1/136222 ,  G02F1/136209

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 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.

公开(公告)号：US20230118501A1

公开(公告)日：2023-04-20

申请号：US17042663

申请日：2019-12-13

Applicant: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD. ,  BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zhixuan GUO ,  Fengguo WANG ,  Yezhou FANG ,  Xinguo WU ,  Hong LIU ,  Shiyu ZHANG ,  Lei LI

IPC: G06F3/041

Abstract: An array substrate includes a base substrate; a common electrode layer including a plurality of common electrodes, arranged in an array, a part of which being also used as first touch electrodes and another part of which being also used as second touch electrodes; a first conductive layer including a plurality of electrode connecting lines, each row of first touch electrodes being coupled serially by at least one electrode connecting line; and a second conductive layer including a plurality of first touch signal lines and a plurality of second touch signal lines, each row of first touch electrodes being coupled to at least one first touch signal line which is configured to transmit a first touch signal; each second touch electrode or each column of second touch electrodes being coupled to at least one second touch signal line which is configured to transmit a second touch signal.

公开(公告)号：US20230025267A1

公开(公告)日：2023-01-26

申请号：US17785595

申请日：2021-08-16

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Renquan GU ,  Libo WANG ,  Detian MENG ,  Feng ZHANG ,  Shiyu ZHANG ,  Yujie LIU ,  Qi YAO

IPC: G02F1/1335 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/1333 ,  G03F7/00

Abstract: An embodiment of the present disclosure provides a display substrate. The display substrate includes a driver backplane, and a reflective structure and a pixel electrode on the driver backplane. Reflective structure and the pixel electrode are disposed sequentially away from the driver backplane along a thickness direction of the driver backplane. The pixel electrode is connected to the driver backplane through the reflective structure. A surface of the reflective structure away from the driver backplane is a reflective surface comprising a plurality of arc surfaces, and each of the plurality of arc surfaces is convex protruding towards a direction away from the driver backplane. The plurality of the arc surfaces are continuously arranged, and any two adjacent arc surfaces of the plurality of the arc surfaces are connected to each other.

公开(公告)号：US20220397784A1

公开(公告)日：2022-12-15

申请号：US17612090

申请日：2020-12-25

Applicant: Beijing BOE Display Technology Co., Ltd. ,  BOE Technology Group Co., Ltd.

Inventor： Song YANG ,  Pengxia LIANG ,  Shiyu ZHANG ,  Jiahui HAN ,  Ge SHI ,  Yanliu SUN ,  Zheng FANG ,  Hongpeng LI ,  Hyunsic CHOI ,  Zhenyu ZHANG

IPC: G02F1/1368 ,  G02F1/141 ,  H01L27/12

Abstract: The present disclosure discloses a display panel, a method for manufacturing a display panel, and a display device, and belongs to the field of liquid crystal display technologies. The display panel includes an array substrate, a counter substrate, and a liquid crystal layer between the array substrate and the counter substrate. For the array substrate, a diffuse reflection layer is sequentially laminated on the array substrate. The array substrate includes a first base substrate, and a thin film transistor array, a diffuse reflection layer, and a first planarization layer that are laminated on the first base substrate. A surface of the diffuse reflection layer proximal to the first planarization layer is a reflection surface that has a plurality of protrusion structures, the protrusion structures are configured to diffusely reflect light irradiated on the reflection surface. Based on this structure, the first planarization layer may separate the protrusion structure from the liquid crystal layer to prevent the protrusion structure from affecting the driving effect of the liquid crystal layer. In this way, the problem in the related art regarding the poor display effect of the display panel is solved and thus the display effect of the display panel is improved.

公开(公告)号：US20220359631A1

公开(公告)日：2022-11-10

申请号：US17612958

申请日：2021-02-09

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yanliu SUN ,  Pengxia LIANG ,  Ge SHI ,  Jiahui HAN ,  Xue DONG ,  Shiyu ZHANG ,  Yujie LIU ,  Song YANG ,  Yuyao WANG

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/56

Abstract: The present disclosure provides a display substrate and a method for manufacturing the same and a display device. The display substrate includes: sub-pixels disposed on a base substrate and each including a sub-pixel aperture area, a reflective layer, an insulating layer, independent anode patterns, a light-emitting function layer and a cathode. An orthographic projection of the reflective layer onto the base substrate at least partially overlaps an orthographic projection of the sub-pixel aperture area onto the base substrate. The insulating layer is on one side of the reflective layer away from the base substrate. The anode patterns are on one side of the insulating layer away from the base substrate, and each of orthographic projections of the anode patterns onto the base substrate at least partially overlaps the orthographic projection of the sub-pixel aperture area onto the base substrate. The light-emitting function layer is on one side of the anode patterns away from the base substrate. An orthographic projection of the light-emitting function layer onto the base substrate is within the orthographic projection of the sub-pixel aperture area onto the base substrate. The cathode is on one side of the light-emitting function layer away from the base substrate. An orthographic projection of the cathode onto the base substrate covers the orthographic projection of the light-emitting function layer onto the base substrate.

公开(公告)号：US20210223632A1

公开(公告)日：2021-07-22

申请号：US16963847

申请日：2019-12-25

Applicant: BOE Technology Group Co., Ltd.

Inventor： Song YANG ,  Ming ZHU ,  Shiyu ZHANG ,  Zheng FANG ,  Ge SHI ,  Haijun NIU ,  Yujie LIU ,  Jiahui HAN ,  Yuyao WANG

IPC: G02F1/1335

Abstract: Provided are a front light source and a display apparatus. The front light source is disposed on a light emitting side of a display panel. The front light source includes: a light guide member and a light emitting member disposed on a light incident side of the light guide member, the light guide member being configured to guide light emitted by the light emitting member onto the display panel; the light emitting member includes: a light source element and a quantum dot element which are disposed on a same layer, the light source element being configured to emit light of a first color, and the quantum dot element being configured to emit light of three colors including three-primary colors under excitation of the light emitted by the light source element, the first color is one of the three-primary colors.