公开(公告)号：US20240347543A1

公开(公告)日：2024-10-17

申请号：US18027131

申请日：2022-04-29

Applicant: BOE Technology Group Co., Ltd.

Inventor： Yang YUE ,  Shi SHU ,  Qi YAO ,  Yong YU ,  Xiang LI ,  Chuanxiang XU ,  Shaohui LI ,  Shipei LI ,  Wenqu LIU

IPC: H01L27/12 ,  H01L25/16

CPC classification number: H01L27/124 ,  H01L25/167 ,  H01L27/1248

Abstract: A display back plate and a display device are provided. The display back plate includes multiple display units on a base substrate, at least one display unit includes a pixel region for displaying image and a light transmissive region allowing light to transmit; the pixel region includes a first trace layer and a second trace layer disposed in different layers along a thickness direction of the base substrate; and the pixel region further includes a first dielectric layer and a second dielectric layer between the first trace layer and the second trace layer, a ratio of a thickness of the first trace layer to that of the second trace layer is greater than 5; a sum of a thickness of the first dielectric layer and a thickness of the second dielectric layer is greater than 3 μm, and the thickness of the first dielectric layer is less than 2 μm.

公开(公告)号：US20240099079A1

公开(公告)日：2024-03-21

申请号：US18275809

申请日：2021-11-18

Applicant: BOE Technology Group Co., Ltd.

Inventor： Xiaohu LI ,  Huajie YAN ,  Zhiqiang JIAO ,  Lu WANG ,  Chuanxiang XU

IPC: H10K59/124 ,  H10K59/12

CPC classification number: H10K59/124 ,  H10K59/1201

Abstract: A display panel mainly comprises a substrate, a driving layer, a plurality of first electrodes, a light-emitting functional layer and a second electrode, wherein the substrate has a first pixel region and a second pixel region; the driving layer is arranged on one side of the substrate, and an orthographic projection thereof on the substrate covers the first pixel region and the second pixel region, and the driving layer located in the first pixel region is provided with recessed regions; the plurality of first electrodes are distributed in an array on the side of the driving layer that faces away from the substrate, both the first pixel region and the second pixel region are provided with the first electrodes, and the first electrodes and the recessed regions are distributed at intervals; the light-emitting functional layer covers the first electrodes; and the second electrode covers the light-emitting functional layer.

公开(公告)号：US20220344407A1

公开(公告)日：2022-10-27

申请号：US17859605

申请日：2022-07-07

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Chuanxiang XU ,  Guangcai YUAN ,  Shi SHU ,  Qi YAO

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

Abstract: Disclosed is a display apparatus, the display apparatus includes: a base, a display layer disposed on a side of the base, and a color filter layer disposed on a display side of the display layer. The display layer includes a plurality of sub-pixels. The color filter layer includes a plurality of color resistance portions in one-to-one correspondence with the plurality of sub-pixels. A thickness of any color resistance portion of the plurality of color resistance portions is decreased in a direction away from a reference line of the color resistance portion, and the reference line is a straight line passing through a geometric center of the color resistance portion and perpendicular to the base.

公开(公告)号：US20220255030A1

公开(公告)日：2022-08-11

申请号：US17485304

申请日：2021-09-24

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

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

IPC: H01L51/50 ,  H01L27/32 ,  H01L51/52 ,  H01L51/56

Abstract: The present disclosure provides a color conversion substrate and manufacturing method thereof and a display panel. The color conversion substrate includes a base substrate; a color conversion layer on the base substrate and including a bank portion and a plurality of sub-portions having different colors, the bank portion is between adjacent sub-portions to separate the adjacent sub-portions and configured to absorb incident light, and the plurality of sub-portions having different colors are configured to convert the incident light in a same color into light having different colors; an anti-color-interference pattern on a side of the color conversion layer distal to the base substrate, an orthographic projection of the anti-color-interference pattern on the base substrate is within an orthographic projection of the bank portion on the base substrate, the anti-color-interference pattern is configured such that the incident light is refracted and then is transmitted into the bank portion.

公开(公告)号：US20220190271A1

公开(公告)日：2022-06-16

申请号：US17485522

申请日：2021-09-27

Applicant: BOE Technology Group Co., Ltd.

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

IPC: H01L51/50 ,  H01L51/52 ,  H01L51/56 ,  H01L27/32

Abstract: A display substrate, a manufacturing method thereof, and a display apparatus are provided. The display substrate includes a base substrate, a light-emitting structure layer disposed on the base substrate and a color conversion layer disposed on a light exiting side of the light-emitting structure layer. The light-emitting structure layer includes a first electrode, a second electrode and a light-emitting layer disposed between the first electrode and the second electrode, wherein the first electrode at least includes a first part and a second part which are connected to each other, and a first interior angle is formed between the first part and the second part, and the first interior angle is greater than 0 and less than 180 degrees.

公开(公告)号：US20220157903A1

公开(公告)日：2022-05-19

申请号：US17424747

申请日：2020-09-29

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Haitao HUANG ,  Chuanxiang XU ,  Shi SHU ,  Yong YU ,  Renquan GU

IPC: H01L27/32 ,  H01L51/52

Abstract: A display panel includes: a base; a pixel defining layer disposed on a side of the base; a plurality of light-emitting devices disposed on a side of the base; and at least one connection portion disposed on a side of the pixel defining layer away from the base. The pixel defining layer has a plurality of first openings. At least a portion of each light-emitting device is located in a first opening. An orthogonal projection of a connection portion on the base is located within an orthogonal projection of the pixel defining layer on the base. A surface of the connection portion away from the base has a plurality of protrusions, and the connection portion is configured to diffusely reflect external ambient light incident into the display panel.

公开(公告)号：US20210231990A1

公开(公告)日：2021-07-29

申请号：US17263984

申请日：2020-05-27

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Shi SHU ,  Xiang LI ,  Chuanxiang XU ,  Yong YU ,  Haitao HUANG ,  Yang YUE ,  Qi YAO ,  Rui HUANG ,  Ge SHI ,  Kang GUO

IPC: G02F1/1368 ,  G02F1/1362

Abstract: An array substrate, a display panel and a display device are provided. The array substrate includes, a base substrate, a thin film transistor layer, a first passivation layer, a quantum dot layer, a color filter layer, a planarization layer and a metal wire grid polarizing layer that are sequentially disposed on the base substrate. The quantum dot layer is located in a display region of the array substrate, and an orthographic projection of the color filter layer on the base substrate.

公开(公告)号：US20200012832A1

公开(公告)日：2020-01-09

申请号：US16441687

申请日：2019-06-14

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yang YUE ,  Shi SHU ,  Chuanxiang XU ,  Jiangnan LU ,  Haitao HUANG

IPC: G06K9/00

Abstract: The present disclosure provides a light receiving stacked-hole structure and a fabrication method thereof, and a fingerprint recognition device. The method includes forming a base light blocking layer having a first opening on a first surface of a substrate; forming at least one overlying light blocking layer having a second opening on a side of the base light blocking layer away from the substrate, wherein the overlying light blocking layer having the second opening is formed by using the base light blocking layer as a mask plate.

公开(公告)号：US20190115546A1

公开(公告)日：2019-04-18

申请号：US15994197

申请日：2018-05-31

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Jiangnan LU ,  Shi SHU ,  Chuanxiang XU

IPC: H01L51/00 ,  H01L51/56 ,  H01L51/52 ,  H01L27/32

CPC classification number: H01L51/0096 ,  H01L27/322 ,  H01L27/3246 ,  H01L27/3253 ,  H01L51/5215 ,  H01L51/5228 ,  H01L51/5284 ,  H01L51/56 ,  H01L2251/5315

Abstract: An opposite substrate, a method for manufacturing the opposite substrate, an organic light-emitting display panel and a display device are provided by the embodiments of the present disclosure. The opposite substrate includes a base substrate, an auxiliary electrode on the base substrate, a planarization layer on a side of the auxiliary electrode facing away from the base substrate, a spacer on a side of the planarization layer facing away from the base substrate, and a conductive layer on a side of the spacer facing away from the base substrate. The conductive layer at least covers a surface of the spacer facing away from the base substrate, and the conductive layer is electrically connected with the auxiliary electrode through a via hole structure passing through the planarization layer.

公开(公告)号：US20160291335A1

公开(公告)日：2016-10-06

申请号：US14771614

申请日：2015-01-04

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Kun WU ,  Chuanxiang XU

IPC: G02B27/22 ,  G02F1/29

CPC classification number: G02B27/2214 ,  G02F1/133512 ,  G02F1/13394 ,  G02F1/29 ,  G02F2201/44

Abstract: A liquid crystal lens light splitting device (100) and a manufacturing method thereof, and a stereoscopic display device are disclosed. The liquid crystal lens light splitting device (100) is configured to be disposed on a display panel (200) and includes: a first substrate (110), and a second substrate (120) disposed on a light outgoing side of the display panel (200), wherein liquid crystal (150) is filled between the first substrate (110) and the second substrate (120), and a support (130) is provided between the first substrate (110) and the second substrate (120), and wherein the support (130) is opposite to a non-light-outgoing area (201) on the display panel in a light outgoing direction of the display panel (200). The liquid crystal lens light splitting device (100) can mitigate or eliminate crosstalk phenomenon and be used for manufacturing a display device.

Abstract translation: 公开了一种液晶透镜分光装置及其制造方法以及立体显示装置。 液晶透镜分光装置（100）被配置为设置在显示面板（200）上，包括：第一基板（110）和布置在显示面板的光出射侧的第二基板（120） 200），其中液晶（150）填充在第一基板（110）和第二基板（120）之间，并且在第一基板（110）和第二基板（120）之间设置有支撑件（130），并且 其中所述支撑件（130）在所述显示面板（200）的光出射方向上与所述显示面板上的非发光区域（201）相对。 液晶透镜分光装置（100）可以减轻或消除串扰现象，并用于制造显示装置。