公开(公告)号：US20230011316A1

公开(公告)日：2023-01-12

申请号：US17780701

申请日：2021-06-03

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

Inventor： Chuanxiang XU ,  Shi SHU ,  Qi YAO ,  Guangcai YUAN ,  Haitao HUANG ,  Xiang LI ,  Yong YU ,  Yang YUE ,  Qingyu HUANG

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

Abstract: A display substrate includes a base; and a first display region and a second display region disposed on the base, where a light transmittance of the first display region is greater than a light transmittance of the second display region, and the first display region includes one or more first sub-regions and one or more second sub-regions; where the one or more first sub-regions include a plurality of first sub-pixels, and each of the first sub-pixels includes a first electrode disposed on the base, a light emitting layer disposed on the first electrode, and a second electrode disposed on the light emitting layer. A display panel, a display device and a method of manufacturing a display substrate are further disclosed.

公开(公告)号：US20220415981A1

公开(公告)日：2022-12-29

申请号：US17777808

申请日：2021-02-23

Applicant: BOE Technology Group Co., Ltd.

Inventor： Shi SHU ,  Chuanxiang XU ,  Haitao HUANG ,  Qi YAO ,  Tieshi WANG ,  Zhiqiang XU

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

Abstract: The present disclosure provides an array substrate and a manufacturing method thereof, a display panel and a display device. The array substrate includes a base substrate; a pixel defining layer disposed on the base substrate, the pixel defining layer is provided with a plurality of opening areas, peripheral areas surrounding the opening areas and other areas except the opening areas and the peripheral areas; and a first electrode layer, disposed on the side of the pixel defining layer facing away from the base substrate. A roughness of a surface, facing away from the base substrate, of the first electrode layer in the peripheral regions is greater than a roughness of a surface, facing away from the base substrate, of the first electrode layer in the other regions.

公开(公告)号：US20220328578A1

公开(公告)日：2022-10-13

申请号：US17417299

申请日：2020-09-24

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xiang LI ,  Wei HE ,  Haowei ZOU ,  Shi SHU ,  Chuanxiang XU ,  Yong YU ,  Yang YUE ,  Haitao HUANG ,  Qi YAO

IPC: H01L27/32 ,  H01L51/56

Abstract: A display substrate, a display panel and a manufacturing method thereof, and a display device are disclosed. The display substrate includes: a first substrate; a pixel defining layer on the first substrate and having pixel openings; and light emitting devices in one-to-one correspondence with the pixel openings. The light emitting device includes a first electrode and a light emitting function layer, the first electrode is between the pixel defining layer and the first substrate, and includes a main body portion exposed by the pixel opening; the light emitting function layer is in the pixel opening and on a side of the main body portion away from the first substrate, at least a part of the light emitting function layer directly faces the main body portion, and the part of the light emitting function layer directly facing the main body portion is a curved film layer protruding towards the first substrate.

公开(公告)号：US20220278174A1

公开(公告)日：2022-09-01

申请号：US17628516

申请日：2021-03-09

Applicant: BOE Technology Group Co., Ltd.

Inventor： Yong YU ,  Shi SHU ,  Qi YAO ,  Guangcai YUAN ,  Chuanxiang XU ,  Yang YUE ,  Haitao HUANG ,  Xiang LI

IPC: H01L27/32 ,  G02F1/13357 ,  G02F1/1335 ,  G02F1/1343 ,  H01L51/52

Abstract: Provided are a display apparatus and a manufacturing method therefor, the display apparatus comprising: a plurality of mutually independent subpixel regions; a light source (101), light emitted from the light source (101) illuminating the subpixel regions; and a light control layer (102), which is located on a light exiting side of the light source (101), the light control layer (102) comprising: color conversion structures (1021) located at the subpixel regions, the color conversion structures (1021) each comprising a nanoporous material and at least a color conversion material distributed among the nanoporous material, the color conversion material being used to convert light emitted from the light source (101) into light of a color corresponding to the subpixel region where the light is located.

公开(公告)号：US20210376003A1

公开(公告)日：2021-12-02

申请号：US17232167

申请日：2021-04-16

Applicant: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD. ,  BOE Technology Group Co., Ltd.

Inventor： Chuanxiang XU ,  Shi SHU ,  Haitao HUANG ,  Yang YUE ,  Yong YU ,  Xiang LI ,  Qi YAO

IPC: H01L27/32 ,  G06K9/00 ,  H01L51/52 ,  H01L51/56 ,  G06F3/041 ,  G06F3/044

Abstract: Provided are a display panel, a manufacturing method thereof and a display apparatus. The display panel includes a fingerprint identification sensor, a first light shield layer disposed on the fingerprint identification sensor and a color film layer disposed on the first light shield layer, wherein the color film layer includes color filters with different colors and light transmission parts disposed between the color filters with different colors; the first light shield layer includes first openings and light shield parts, the light transmission parts and the first openings are used for allowing fingerprint reflected light to transmit and reach the fingerprint identification sensor, and the light shield parts are used for blocking out stray light.

公开(公告)号：US20210305073A1

公开(公告)日：2021-09-30

申请号：US17264902

申请日：2020-05-29

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yang YUE ,  Tong YANG ,  Shi SHU ,  Yong YU ,  Haitao HUANG ,  Xiang LI ,  Qi YAO ,  Xue JIANG ,  Guangcai YUAN

IPC: H01L21/67 ,  H01L27/20 ,  H01L41/08 ,  H01L41/09 ,  H01L41/314 ,  H01L25/075 ,  H01L33/62 ,  B65G47/90

Abstract: Provided in the embodiments are a transfer structure and a manufacturing method thereof, and a transfer device and a manufacturing method thereof. The transfer structure includes: a first electrode, a piezoelectric layer, a second electrode and an adhesive layer stacked on a substrate in sequence, wherein the first electrode and the second electrode are insulated from each other. The transfer structure further includes: a position-limiting layer, wherein the position-limiting layer includes a cavity; the piezoelectric layer and at least part of the adhesive layer are located in the cavity of the position-limiting layer; and in the direction perpendicular to the substrate, the distance between the surface, away from the substrate, of the position-limiting layer and the substrate is greater than the distance between the surface, away from the substrate, of the adhesive layer and the substrate.

公开(公告)号：US20210159463A1

公开(公告)日：2021-05-27

申请号：US16915014

申请日：2020-06-29

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Haitao HUANG ,  Shi SHU ,  Yong YU ,  Xiang LI ,  Yang YUE ,  Chuanxiang XU

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

Abstract: A display backboard, a display panel and a method of manufacturing the same, and a display apparatus are provided. The display backboard includes a base substrate, a thin film transistor array layer on a surface of the base substrate, a flattening layer on a side of the thin film transistor array layer away from the base substrate, and a pixel-defining layer on a surface of the flattening layer away from the base substrate; wherein the pixel-defining layer comprises a first pixel-defining layer, the first pixel-defining layer defines a plurality of first openings, at least a portion of a sidewall of each first opening is provided with a reflective layer.

公开(公告)号：US20180308958A1

公开(公告)日：2018-10-25

申请号：US15329212

申请日：2016-07-25

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Shi SHU ,  Jing FENG ,  Chuanxiang XU ,  Xiaolong HE ,  Jiushi WANG

IPC: H01L29/66 ,  H01L27/12 ,  H01L29/786 ,  H01L21/02

CPC classification number: H01L29/66969 ,  H01L21/02488 ,  H01L21/02565 ,  H01L21/02631 ,  H01L27/1225 ,  H01L27/1262 ,  H01L27/127 ,  H01L29/7869 ,  H01L29/78696

Abstract: A method for manufacturing an array substrate, an array substrate and a display panel are provided. The method includes forming patterns of a gate metal layer and a gate insulating layer successively on a base plate, forming a pattern of a semiconductor layer, where the pattern of the semiconductor layer comprises a pattern of an active region and a pattern of a pixel electrode region, the semiconductor layer comprises an insulative oxide layer and a semiconductive oxide layer stacked on the insulative oxide layer, and the insulative oxide layer is located between the gate insulating layer and the semiconductive oxide layer, forming a pattern of a source and drain metal layer, and subjecting the semiconductive oxide layer in the pixel electrode region to plasma treatment, to convert the semiconductive oxide layer in the pixel electrode region into a conductor.

公开(公告)号：US20180054872A1

公开(公告)日：2018-02-22

申请号：US15533144

申请日：2016-05-12

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Wei XU ,  Shi SHU ,  Xiaolong HE ,  Jikai YAO

IPC: H05B33/14 ,  C09K11/02 ,  H05B33/10 ,  C09K11/56 ,  C09K11/66 ,  C09K11/88 ,  H01L27/32 ,  H01L31/101 ,  H01L51/42 ,  H01L51/50 ,  H01L51/52 ,  H01L27/30 ,  H01L51/00

CPC classification number: H05B33/14 ,  C09K11/02 ,  C09K11/565 ,  C09K11/661 ,  C09K11/883 ,  H01L21/02601 ,  H01L27/305 ,  H01L27/3227 ,  H01L31/035218 ,  H01L31/101 ,  H01L51/0037 ,  H01L51/426 ,  H01L51/502 ,  H01L51/5024 ,  H01L51/5044 ,  H01L51/52 ,  H05B33/10 ,  Y10S977/773 ,  Y10S977/777

Abstract: A light emitting device, a fabricating method thereof, and a display device are disclosed. In the light emitting device, a light emitting functional layer includes at least two QD light emitting layers which emit light of different colors, and a transparent insulating layer which is arranged between any two neighboring QD light emitting layers. The light emitting device has a reduced power consumption, and the problem of shift in color of the emitted light due to high-energy excitons transfer is overcome.

公开(公告)号：US20170062550A1

公开(公告)日：2017-03-02

申请号：US14915934

申请日：2015-09-16

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xiaolong HE ,  Feng ZHANG ,  Zhanfeng CAO ,  Shi SHU ,  Yaohui GU ,  Wei XU ,  Miki KASHIMA

IPC: H01L27/32 ,  H01L51/56 ,  H01L51/00

CPC classification number: H01L27/3283 ,  H01L21/3083 ,  H01L21/3213 ,  H01L21/32139 ,  H01L51/0018 ,  H01L51/0023 ,  H01L51/56

Abstract: The present disclosure provides a display panel separation pillar and a method for manufacturing the same, a display panel and a display device. The display panel separation pillar includes a first material pattern and a second material pattern on the first material pattern. The first material pattern includes an upper surface and a lower surface opposite to each other, and a first separation lateral side and a second separation lateral side which are opposite to each other and between the upper surface and the lower surface. The second material pattern includes an upper surface and a lower surface opposite to each other. The upper surface of the first material pattern directly contacts with the lower surface of the second material pattern. Projections of the first separation lateral side and the second separation lateral side of the first material pattern onto a plane of the lower surface of the second material pattern are between edges of the lower surface of the second material pattern.

Abstract translation: 本公开提供一种显示面板分离柱及其制造方法，显示面板和显示装置。 显示面板分离柱在第一材料图案上包括第一材料图案和第二材料图案。 第一材料图案包括彼此相对的上表面和下表面，以及彼此相对并且在上表面和下表面之间的第一分离侧面和第二分离侧面。 第二材料图案包括彼此相对的上表面和下表面。 第一材料图案的上表面直接与第二材料图案的下表面接触。 在第二材料图形的下表面的平面上，第一材料图案的第一分离侧面和第二分离侧面的投影在第二材料图案的下表面的边缘之间。