公开(公告)号：US20240215372A1

公开(公告)日：2024-06-27

申请号：US17795074

申请日：2021-06-22

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

Inventor： Yujie LIU ,  Song YANG ,  Ge SHI ,  Pengxia LIANG ,  Zheng FANG ,  Yanliu SUN ,  Jiahui HAN ,  Qian WU ,  Hongpeng LI

IPC: H10K59/38 ,  H10K59/80

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.

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：US20220236614A1

公开(公告)日：2022-07-28

申请号：US17582525

申请日：2022-01-24

Applicant: BOE Technology Group Co., Ltd.

Inventor： Zheng FANG ,  Pengxia LIANG ,  Ge SHI ,  Song YANG ,  Yujie LIU ,  Jiahui HAN ,  Yanliu SUN ,  Hyunsic CHOI ,  Hongpeng LI

IPC: G02F1/1362

Abstract: An array substrate is provided. One of a first electrode layer and a second electrode layer in the array substrate includes at least one slit electrode. The slit electrode is disposed between two adjacent data leads in the array substrate, and includes an electrode connecting portion and a plurality of first strip-shaped sub-electrodes. The electrode connecting portion includes a first connecting section parallel to and adjacent to the data lead. A width of the first strip-shaped sub-electrode gradually decreases along a direction going away from the first strip-shaped sub-electrode, and a distance between two adjacent first strip-shaped sub-electrodes in a direction parallel to an extending direction of the first connecting section gradually increases along the direction going away from the first connecting section.

公开(公告)号：US20240322092A1

公开(公告)日：2024-09-26

申请号：US17914808

申请日：2021-10-28

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Ge SHI ,  Song YANG ,  Pengxia LIANG ,  Xiaochuan CHEN ,  Xue DONG ,  Yanliu SUN ,  Zheng FANG ,  Yujie LIU ,  Jiahui HAN ,  Qian WU ,  Hongpeng LI

IPC: H01L33/58 ,  H01L25/075 ,  H01L25/16 ,  H01L27/15 ,  H01L33/10 ,  H01L33/44 ,  H01L33/50

CPC classification number: H01L33/58 ,  H01L25/0753 ,  H01L25/167 ,  H01L27/156 ,  H01L33/10 ,  H01L33/44 ,  H01L33/504 ,  H01L2933/0041 ,  H01L2933/0058

Abstract: A light-emitting substrate includes a pixel layer including a plurality of sub-pixels. Each sub-pixel includes a light-emitting element, a first light extraction layer, a first material layer, and a second material layer. The light-emitting element is configured to emit light of a first color. The first light extraction layer is configured to deflect the light emitted from the light-emitting element into the first material layer at a preset angle. The first material layer and the second material layer are configured to enable the light deflected at the preset angle to propagate in the first material layer and the second material layer. The plurality of sub-pixels include at least one first sub-pixel. Of a first material layer and a second material layer included in the at least one first sub-pixel, at least the second material layer includes a first light conversion material.

公开(公告)号：US20240204002A1

公开(公告)日：2024-06-20

申请号：US17910525

申请日：2021-10-28

Applicant: BOE Technology Group Co., Ltd.

Inventor： Zhen ZHANG ,  Fuqiang LI ,  Zhenyu ZHANG ,  Lizhong WANG ,  Yunping DI ,  Ce NING ,  Zheng FANG ,  Chenyang ZHANG ,  Yawei WANG ,  Wei WANG ,  Hongrun WANG ,  Binbin TONG ,  Nianqi YAO ,  Jiahui HAN ,  Chengfu XU ,  Pengxia LIANG

IPC: H01L27/12 ,  G02F1/1362 ,  G02F1/1368

CPC classification number: H01L27/1225 ,  G02F1/136222 ,  G02F1/136227 ,  G02F1/136295 ,  G02F1/1368 ,  H01L27/124 ,  H01L27/127

Abstract: Embodiments of the present disclosure provide an array substrate and method for manufacturing same, a display panel, and a display device, and relate to the field of display technologies. The array substrate includes a color filter layer, such that a distance between a light source on a side, distal from the color filter layer, of the base substrate and the color filter layer is less. Thus, light from regions of the color resist blocks is avoided being emitted from adjacent color resist blocks, and a cross color of the display panel is further avoided, such that the display effect of the display panel is great. In addition, the color resist block is at least partially overlapped with a second portion of a metal oxide pattern in an oxide thin film transistor, such that an overall footprint of the oxide thin film transistor and the color filter layer can be reduced, so as to acquire the display panel of high PPI.

公开(公告)号：US20230090555A1

公开(公告)日：2023-03-23

申请号：US17613039

申请日：2021-01-29

Applicant: BOE Technology Group Co., Ltd.

Inventor： Hongpeng LI ,  Pengxia LIANG ,  Zheng FANG ,  Ge SHI ,  Hyunsic CHOI ,  Yanliu SUN ,  Jiahui HAN ,  Song YANG ,  Yujie LIU

IPC: G02F1/1343 ,  G02F1/1335

Abstract: The present disclosure provides an array substrate and a liquid crystal display panel, belonging to the file of display technology. The array substrate includes a base substrate, a first electrode, an insulating dielectric layer and a second electrode stacked in sequence; the second electrode is provided with at least one hollow hole, and the hollow hole is in a shape of convex polygon, circle or ellipse.

公开(公告)号：US20220350209A1

公开(公告)日：2022-11-03

申请号：US17429676

申请日：2020-10-30

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Chenyang ZHANG ,  Fuqiang LI ,  Ming YANG ,  Pengxia LIANG ,  Jiahui HAN

IPC: G02F1/1362

Abstract: The disclosure provides a display substrate, a display panel and a display device. The display substrate has a display area and a peripheral area surrounding the display area, and includes: a first base; multiple pixel units in the display area and on the first base, each pixel units includes a thin film transistor and a first electrode, in each pixel unit, a second electrode of the thin film transistor is electrically coupled with the first electrode through a first via hole penetrating through an interlayer insulating layer; and an auxiliary functional layer located in the display area and on a side, away from the first base, of the first electrode; an orthographic projection of the auxiliary functional layer on the first base covers at least a part of an orthographic projection of the first via hole on the first base, and defines an active display area of each first electrode.

公开(公告)号：US20210193763A1

公开(公告)日：2021-06-24

申请号：US16939239

申请日：2020-07-27

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yanliu SUN ,  Yujie LIU ,  Ge SHI ,  Zheng FANG ,  Jiahui HAN ,  Yuyao WANG ,  Song YANG ,  Shiyu ZHANG

IPC: H01L27/32 ,  H01L51/52

Abstract: Provided are a display panel and a method for manufacturing the same, a display device and a control method of the same related to the technical field of display. The display panel includes a base substrate; a pixel defining layer arranged on the base substrate and configured to define a plurality of sub-pixels, at least one sub-pixel of the plurality of sub-pixels includes a plurality of sub-pixel-units; and each sub-pixel-unit of the plurality of sub-pixels includes an anode, a light emitting layer, and a cathode that are stacked, and anodes of adjacent sub-pixel-units in a same sub-pixel are insulated from each other and are apart from the base substrate for different distances.

公开(公告)号：US20200150134A1

公开(公告)日：2020-05-14

申请号：US16450735

申请日：2019-06-24

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

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

IPC: G01N35/00 ,  B01J19/00 ,  C12Q1/6837 ,  C40B60/02

Abstract: This disclosure provides a gene chip comprising a substrate and at least one positioning device fixed on an upper surface of the substrate, wherein the at least one positioning device is provided with a receiving cavity for receiving a bead, the receiving cavity being arranged on a surface of the at least one positioning device facing away from the substrate, and a cross-sectional area of the receiving cavity is gradually decreased in a direction toward the upper surface of the substrate. This disclosure further provides a gene detection device comprising the gene chip.