公开(公告)号：US20240172480A1

公开(公告)日：2024-05-23

申请号：US17779143

申请日：2021-07-12

申请人： Hefei BOE Joint Technology Co.,Ltd. ,  BOE Technology Group Co., Ltd.

发明人： Can YUAN ,  Yongqian LI ,  Maoning ZHANG ,  Chao JIAO ,  Zhidong YUAN ,  Dacheng ZHANG

IPC分类号： H10K59/121 ,  H10K59/12 ,  H10K59/122 ,  H10K59/126 ,  H10K59/131 ,  H10K59/35 ,  H10K59/80

CPC分类号： H10K59/1216 ,  H10K59/1201 ,  H10K59/122 ,  H10K59/126 ,  H10K59/131 ,  H10K59/351 ,  H10K59/80524

摘要： Provided is a display substrate and a manufacturing method therefor, and a display apparatus. The display substrate includes multiple sub-pixels, at least one sub-pixel includes a drive circuit layer disposed on the substrate, the drive circuit layer includes a ring storage capacitor constituting a pixel drive circuit; the ring storage capacitor includes a first electrode plate and a second electrode plate, wherein, the first electrode plate includes a first housing surrounding at least one first opening and the second electrode plate includes a second housing surrounding at least one second opening; an orthographic projection of the first housing on the substrate at least partially overlaps an orthographic projection of the second housing on the substrate, and the first housing and the second housing form a capacitor housing around at least one capacitor opening.

公开(公告)号：US11991899B2

公开(公告)日：2024-05-21

申请号：US16960555

申请日：2020-05-15

申请人： TCL China Star Optoelectronics Technology Co., Ltd.

发明人： Linglian Wu

IPC分类号： H10K50/854 ,  H10K50/844 ,  H10K59/12 ,  H10K59/17 ,  H10K71/00 ,  H10K102/00

CPC分类号： H10K50/854 ,  H10K50/844 ,  H10K71/00 ,  H10K59/12 ,  H10K59/1201 ,  H10K59/17 ,  H10K2102/331

摘要： A display panel, a preparation method, and a display device are disclosed, including an array substrate, an organic light emitting diode (OLED) light emitting device disposed on a side of the array substrate, and a scattering layer disposed on a side of the OLED light emitting device away from the array substrate, wherein the scattering layer has a plurality of micropores.

公开(公告)号：US20240164179A1

公开(公告)日：2024-05-16

申请号：US17918630

申请日：2021-11-23

申请人： HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD. ,  BOE TECHNOLOGY GROUP CO., LTD.

发明人： Yang ZHANG ,  Bin ZHOU ,  Ning LIU ,  Jun LIU ,  Peng WANG ,  Lei ZHOU ,  Duoduo WANG

IPC分类号： H10K59/80 ,  H10K59/12

CPC分类号： H10K59/80522 ,  H10K59/1201

摘要： A light-emitting substrate includes: a substrate; and at least one coupling portion and at least one auxiliary cathode pattern disposed on the substrate. Each auxiliary cathode region is provided with a coupling portion and an auxiliary cathode pattern coupled to the coupling portion. The auxiliary cathode pattern includes at least one disconnection portion, and each disconnection portion includes first, second and third conductive pattern layers. An orthographic projection of an edge of the second conductive pattern layer on the substrate is located within orthographic projections of edges of the third and first conductive pattern layers on the substrate. A total perimeter of at least one orthographic projection, on the substrate, of at least one edge of at least one third conductive pattern layer in the at least one disconnection portion is greater than a perimeter of an orthographic projection of an edge of the auxiliary cathode region on the substrate.

公开(公告)号：US20240164178A1

公开(公告)日：2024-05-16

申请号：US18235468

申请日：2023-08-18

申请人： SAMSUNG DISPLAY CO., LTD.

发明人： Chungi YOU

IPC分类号： H10K59/80 ,  H10K59/12 ,  H10K59/35

CPC分类号： H10K59/80518 ,  H10K59/1201 ,  H10K59/35 ,  H10K59/80517

摘要： A display device includes: a substrate including a first pixel including a first pixel electrode including a first reflective layer and a first conductive layer and a first emission layer disposed on the first pixel electrode, a second pixel including a second pixel electrode including a second reflective layer and a second conductive layer and a second emission layer disposed on the second pixel electrode, a third pixel including a third pixel electrode including a third reflective layer and a third conductive layer and a third emission layer disposed on the third pixel electrode, and an opposite electrode disposed on the first to third emission layers. The first conductive layer has a first thickness in a thickness direction of the substrate, and the second conductive layer has a second thickness less than the first thickness in the thickness direction.

公开(公告)号：US20240164145A1

公开(公告)日：2024-05-16

申请号：US18284185

申请日：2021-04-22

申请人： Sharp Display Technology Corporation

发明人： Norio MUROFUSHI ,  Tohru SONODA

IPC分类号： H10K59/122 ,  H10K59/12

CPC分类号： H10K59/122 ,  H10K59/1201

摘要： A display device includes the following: a plurality of first spacers provided at a first pitch that is constant, in a given direction in the display region except where light-emitting elements are provided, the plurality of first spacers having heights that are identical; and n−1 second spacers provided between two of the plurality of first spacers adjacent to each other in the given direction, except where the light-emitting elements are provided, the n−1 second spacers having heights that are smaller than the heights of the plurality of first spacers, where n is a natural number equal to or greater than two. The pitch in the given direction of all spacers including the plurality of first spacers and the n−1 second spacers is a second pitch that is constant, and that is the first pitch divided into n equal parts.

公开(公告)号：US11985871B2

公开(公告)日：2024-05-14

申请号：US17128929

申请日：2020-12-21

申请人： LG Display Co., Ltd.

发明人： Yongsun Jo ,  Woojung Byun ,  Hangyu Jung ,  Deuksoo Jung

IPC分类号： H10K59/131 ,  H10K59/122 ,  H10K59/12

CPC分类号： H10K59/131 ,  H10K59/122 ,  H10K59/1201

摘要： Provided are a display device and a method of manufacturing the display device, the display device including a substrate including a pixel area where a pixel is placed, and a wire area where wires connected to the pixel are placed, a first power line placed on the substrate, and through which driving power is applied to the pixel, an active layer including a first connection pattern, a second connection pattern, and a third connection pattern that are placed above the first power line in the wire area, the third connection pattern being connected to the first power line, and a first gate line connected to the first connection pattern, and a second gate line connected to the second connection pattern, the first gate line and the second gate line being placed on the active layer in the wire area, wherein the first to the third connection pattern are island-shaped electrodes.

公开(公告)号：US11985869B2

公开(公告)日：2024-05-14

申请号：US16982963

申请日：2018-03-23

申请人： SHARP KABUSHIKI KAISHA

发明人： Masaru Sugata

IPC分类号： H10K59/131 ,  H10K50/84 ,  H10K50/844 ,  H10K59/12 ,  H10K71/00

CPC分类号： H10K59/131 ,  H10K50/841 ,  H10K50/844 ,  H10K71/00 ,  H10K59/1201

摘要： A display device includes: a TFT layer including a metal layer and a protection layer protecting the metal layer in a layer above the metal layer; and a light-emitting layer, wherein the metal layer and the protection layer are formed to match each other.

公开(公告)号：US11985865B2

公开(公告)日：2024-05-14

申请号：US17332933

申请日：2021-05-27

申请人： Samsung Display Co., Ltd.

发明人： Byoung Kwon Choo ,  Seung Bae Kang ,  Bong Gu Kang ,  Tae Joon Kim ,  Jeong Min Park ,  Joon-Hwa Bae ,  Hee Sung Yang ,  Woo Jin Cho

IPC分类号： H10K59/123 ,  H10K50/84 ,  H10K50/86 ,  H10K59/12 ,  H10K59/38 ,  H10K59/40 ,  H10K71/00

CPC分类号： H10K59/123 ,  H10K50/84 ,  H10K50/865 ,  H10K59/38 ,  H10K59/40 ,  H10K71/00 ,  H10K59/1201

摘要： A display device according to an embodiment includes: a substrate; a transistor that is disposed on the substrate; a light emitting diode that is disposed on the substrate, and connected to the transistor; and a passivation layer that is disposed between the transistor and the light emitting diode, wherein a surface step of the passivation layer is within a range of and including 1 nm to 30 nm.

公开(公告)号：US11985859B2

公开(公告)日：2024-05-14

申请号：US16615474

申请日：2019-09-20

申请人： SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.

发明人： Baixiang Han ,  Kun Cao

IPC分类号： H10K59/121 ,  H01L21/02 ,  H01L27/12 ,  H01L29/66 ,  H01L29/786 ,  H10K59/12 ,  H10K59/122 ,  H10K59/124 ,  H10K71/00

CPC分类号： H10K59/1216 ,  H10K59/1213 ,  H10K59/122 ,  H10K59/124 ,  H10K71/00 ,  H01L21/02565 ,  H01L27/1225 ,  H01L27/1255 ,  H01L27/127 ,  H01L29/66969 ,  H01L29/7869 ,  H10K59/1201

摘要： The present disclosure provides a display panel and a method for fabricating the same. The display panel includes a light transmitting area for disposing an organic light emitting unit and a storage area for disposing a storage capacitor. A location of the light transmitting area corresponds to a location of the storage area. The storage capacitor includes a first electrode plate and a second electrode plate which are composed of a transparent material.

公开(公告)号：US20240155911A1

公开(公告)日：2024-05-09

申请号：US17756047

申请日：2022-03-15

申请人： SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.

发明人： Ruonan Wang

IPC分类号： H10K59/80 ,  H10K59/12 ,  H10K59/124

CPC分类号： H10K59/80516 ,  H10K59/1201 ,  H10K59/124

摘要： The present disclosure discloses a display panel and a method for repairing the same. The display panel includes a plurality of subpixels, each of the plurality of subpixels including an active layer, a source, an anode, and a repair electrode disposed on a substrate, wherein the source is located between the active layer and the anode, and the repair electrode is connected to the source and located on a side of the active layer close to the anode; with respect to two adjacent subpixels, an orthographic projection of the repair electrode of one subpixel of the two adjacent subpixels on the substrate partially overlaps with an orthographic projection of the anode of the other subpixel of the two adjacent subpixels on the substrate.