公开(公告)号：US20240365620A1

公开(公告)日：2024-10-31

申请号：US18764262

申请日：2024-07-04

Applicant: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. ,  BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yuqian PANG ,  Miao WANG ,  Yunsheng XIAO

IPC: H10K59/131 ,  H10K50/844 ,  H10K59/122 ,  H10K59/124 ,  H10K77/10 ,  H10K102/00

CPC classification number: H10K59/1315 ,  H10K50/844 ,  H10K59/122 ,  H10K59/124 ,  H10K77/111 ,  H10K2102/311

Abstract: The present disclosure relates to a display substrate, including: a substrate including a display region and a peripheral region surrounding the display region, the peripheral region including a first wiring region, the first wiring region including a first sub-wiring region disposed along a first direction away from the display region; a first conductive layer located on the substrate; a first dielectric layer located on the first conductive layer; a second conductive layer located on the first dielectric layer; a second dielectric layer located on the second conductive layer; a third conductive layer located on the second dielectric layer; a third dielectric layer as a planarization layer located on the third conductive layer; a fourth conductive layer located on the third dielectric layer. The fourth wiring is electrically connected to the third wiring. An orthographic projection of the fourth wiring on the substrate at least partially overlaps with an orthographic projection of the third wiring on the substrate.

公开(公告)号：US20240365615A1

公开(公告)日：2024-10-31

申请号：US18765377

申请日：2024-07-08

Applicant: Hefei BOE Joint Technology Co.,Ltd. ,  BOE Technology Group Co., Ltd.

Inventor： Luke DING ,  Yongqian LI

IPC: H10K59/131 ,  G09G3/3233 ,  H10K59/12 ,  H10K59/124

CPC classification number: H10K59/131 ,  G09G3/3233 ,  H10K59/1201 ,  H10K59/124 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2310/08

Abstract: A display substrate and a preparation method therefor, and a display apparatus. The display substrate includes a base substrate, and a display area and a mounting area provided on the base substrate; the display area includes multiple second pixel circuits, the mounting area includes multiple first pixel circuits, and an area of an orthographic projection of a first pixel circuit on the base substrate is smaller than an area of an orthographic projection of a second pixel circuit on the base substrate.

公开(公告)号：US20240365606A1

公开(公告)日：2024-10-31

申请号：US18766461

申请日：2024-07-08

Applicant: LG Display Co., Ltd.

Inventor： JunSu Kim ,  YoungSik Kim ,  Junggyu Lee ,  ByoungHyun Koo

IPC: H10K59/124 ,  H10K50/844 ,  H10K59/122 ,  H10K77/10

CPC classification number: H10K59/124 ,  H10K50/844 ,  H10K59/122 ,  H10K77/10

Abstract: Provided is a display device. The display device includes a base layer including an active area partitioned to display images and an inactive area adjacent to the active area, an opening located in a part of the active area and passing through the base layer and functional layers thereabove, and a cut structure located in the vicinity of the opening and provided to cut the connection of an organic light emitting layer between the opening and a light emitting unit. A camera may be provided in a position corresponding to the opening.

公开(公告)号：US12127421B2

公开(公告)日：2024-10-22

申请号：US18186340

申请日：2023-03-20

Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.

Inventor： Yung-Chang Chang ,  Ming Chyi Liu

IPC: H01L51/50 ,  H10K50/818 ,  H10K59/122 ,  H10K59/124 ,  H10K59/131 ,  H10K59/35 ,  H10K71/00 ,  H10K71/20 ,  H10K102/00

CPC classification number: H10K50/818 ,  H10K59/122 ,  H10K59/124 ,  H10K59/131 ,  H10K59/35 ,  H10K71/00 ,  H10K71/233 ,  H10K2102/351

Abstract: In some embodiments, the present disclosure relates to a display device. The display device includes an isolation structure disposed over a reflector electrode, an additional electrode disposed over the isolation structure, and an optical emitter structure disposed over the additional electrode. A via structure includes a lower horizontal segment disposed on the reflector electrode, a vertical segment extending along a sidewall of the isolation structure, and an upper horizontal segment disposed over the isolation structure. The upper horizontal segment is connected to the lower horizontal segment by the vertical segment.

公开(公告)号：US20240349547A1

公开(公告)日：2024-10-17

申请号：US18619160

申请日：2024-03-28

Applicant: Samsung Display Co., Ltd. ,  IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)

Inventor： EUN HYUN KIM ,  Gwang Bok KIM ,  JUN HYUNG LIM ,  Jae Kyeong JEONG

IPC: H10K59/124 ,  H01L29/24 ,  H01L29/786 ,  H10K59/12

CPC classification number: H10K59/124 ,  H01L29/24 ,  H01L29/7869 ,  H10K59/1201

Abstract: A display device is disclosed that includes a base substrate, an organic light emitting element disposed on the base substrate, an insulating layer disposed on the base substrate and containing silicon oxide, and a thin film transistor disposed on the base substrate and electrically connected to the organic light emitting element, wherein the thin film transistor includes a semiconductor pattern disposed on the base substrate and including a channel area in contact with the insulating layer, and a gate electrode overlapping the channel area on a plane, wherein the semiconductor pattern contains indium gallium zinc tin oxide.

公开(公告)号：US12120920B2

公开(公告)日：2024-10-15

申请号：US18100644

申请日：2023-01-24

Applicant: LG DISPLAY CO., LTD.

Inventor： SiKyu Lee ,  Youngho Kim ,  UngGi Lee

IPC: H01L29/08 ,  H10K59/121 ,  H10K59/124 ,  H10K59/126 ,  H10K59/131 ,  H10K59/38 ,  H10K59/88

CPC classification number: H10K59/1216 ,  H10K59/124 ,  H10K59/126 ,  H10K59/131 ,  H10K59/38 ,  H10K59/88

Abstract: A display device includes a substrate in which a plurality of sub-pixels are defined, each of the plurality of sub-pixels including an emission area and a circuit area; a driving transistor disposed in the circuit area and including a first gate electrode and a first source electrode disposed on the same layer; a storage capacitor disposed in the circuit area and including a first capacitor electrode electrically connected to the first gate electrode and disposed below the first gate electrode; an insulating layer planarizing upper portions of the driving transistor and the storage capacitor; and a light emitting element disposed on the insulating layer.

公开(公告)号：US20240341135A1

公开(公告)日：2024-10-10

申请号：US18252643

申请日：2022-04-20

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zhongyuan SUN ,  Jinxiang XUE ,  Wenqi LIU ,  Jingkai NI ,  Che AN ,  Weijie WANG ,  Fengjie ZHANG ,  Guangcai YUAN ,  Fang LIU

IPC: H10K59/131 ,  H10K59/124

CPC classification number: H10K59/131 ,  H10K59/124

Abstract: A display panel includes: a plurality of first strip-shaped circuit boards extending in a first direction, a plurality of second strip-shaped circuit boards extending in the second direction, a plurality of pixel units, a plurality of first braided lines and a plurality of second braided lines. The plurality of second strip-shaped circuit boards and the plurality of first strip-shaped circuit boards are arranged in a cross way. A pixel unit is located at an intersection position between a second strip-shaped circuit board and a first strip-shaped circuit board, and is electrically connected to both the first strip-shaped circuit board and the second strip-shaped circuit board that cross at the intersection position. The plurality of first braided lines and the plurality of second braided lines are connected with the plurality of first strip-shaped circuit boards and the plurality of second strip-shaped circuit boards in a braiding way.

公开(公告)号：US20240341130A1

公开(公告)日：2024-10-10

申请号：US18745719

申请日：2024-06-17

Applicant: LG Display Co., Ltd.

Inventor： JunSu Kim ,  YoungSik Kim ,  Junggyu Lee ,  ByoungHyun Koo

IPC: H10K59/124 ,  H10K50/844 ,  H10K59/122 ,  H10K77/10

CPC classification number: H10K59/124 ,  H10K50/844 ,  H10K59/122 ,  H10K77/10

Abstract: Provided is a display device. The display device includes a base layer including an active area partitioned to display images and an inactive area adjacent to the active area, an opening located in a part of the active area and passing through the base layer and functional layers thereabove, and a cut structure located in the vicinity of the opening and provided to cut the connection of an organic light emitting layer between the opening and a light emitting unit. A camera may be provided in a position corresponding to the opening.

公开(公告)号：US20240341129A1

公开(公告)日：2024-10-10

申请号：US18539052

申请日：2023-12-13

Applicant: Samsung Display Co., LTD.

Inventor： Yeon Ju SEO ,  Won Jang KI ,  Nam Jin KIM ,  Deok Young CHOI

IPC: H10K59/124 ,  H10K59/12 ,  H10K59/131 ,  H10K59/80

CPC classification number: H10K59/124 ,  H10K59/1201 ,  H10K59/131 ,  H10K59/873 ,  H10K2102/311

Abstract: A display device includes: a substrate including a display area, a non-display area, and a sub-region, a circuit layer, a light emitting element layer, an encapsulation layer, and a polarization layer. The non-display area includes a dam area apart from the display area and in which at least one dam portion surrounding the display area is arranged, and a junction area surrounding the dam area. The circuit layer includes a semiconductor layer, a first insulating layer, a first conductive layer, a second insulating layer, a second conductive layer, a third insulating layer, a third conductive layer, a fourth insulating layer, and a fourth conductive layer. In the junction area, the encapsulation layer is disposed on the third insulating layer. A thickness of the third insulating layer at a central point of the junction area is substantially the same as a thickness of the third insulating layer in the display area.

公开(公告)号：US12114551B2

公开(公告)日：2024-10-08

申请号：US18456380

申请日：2023-08-25

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yun-Mo Chung ,  Tak-Young Lee ,  Joosun Yoon

IPC: G09G3/3233 ,  G09G3/3266 ,  H01L27/02 ,  H10K50/842 ,  H10K59/121 ,  H10K59/122 ,  H10K59/124 ,  H10K59/131 ,  H10K59/40

CPC classification number: H10K59/1315 ,  G09G3/3233 ,  G09G3/3266 ,  H01L27/0296 ,  H10K50/8426 ,  H10K59/1213 ,  H10K59/122 ,  H10K59/124 ,  H10K59/40

Abstract: An organic light emitting display apparatus includes a base layer, a circuit element layer, a display element layer, an encapsulation layer, and a sealing member. The circuit element layer includes a power supply line on the base layer and an auxiliary power supply pattern on and connected to the power supply line. The display element layer includes a first electrode, a light emitting layer, and a second electrode, which are sequentially stacked on the circuit element layer. The second electrode is electrically connected to the auxiliary power supply pattern. The sealing member is between the circuit element layer and the encapsulation layer to overlap with the auxiliary power supply pattern when viewed in a plan view.