公开(公告)号：US12105383B2

公开(公告)日：2024-10-01

申请号：US17770280

申请日：2021-04-14

Applicant: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD. ,  BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yanyong Song ,  Yanfeng Li ,  Haoyi Xin ,  Xu Qiao ,  Chenrong Qiao ,  Wei Ren ,  Yu Xing ,  Jingjing Xu ,  Rula Sha ,  Guolei Zhi ,  Guangshuai Wang ,  Liwen Xin ,  Jingwei Hou

IPC: G02F1/1339 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1343 ,  G02F1/1345 ,  G02F1/1362 ,  G02F1/1368 ,  G02F1/16756

CPC classification number: G02F1/13394 ,  G02F1/133351 ,  G02F1/133514 ,  G02F1/13396 ,  G02F1/134309 ,  G02F1/13458 ,  G02F1/136227 ,  G02F1/136286 ,  G02F1/1368 ,  G02F1/16756 ,  G02F1/13439

Abstract: An array substrate has a display area and a bezel area located on at least one side of the display area. The bezel area includes a bonding region. The array substrate includes a substrate, a plurality of signal lines, a plurality of conductive bumps, and an insulating layer. The signal lines are disposed on the substrate. The conductive blocks are disposed on a portion of the substrate located in the bonding region, and a conductive bump is connected to at least one signal line. The insulating layer covers the plurality of signal lines and is located between every two adjacent conductive bumps. The conductive bump includes a conductive metal layer. A distance from a surface of the conductive metal layer away from the substrate to the substrate is less than or equal to a distance from a surface of the insulating layer away from the substrate to the substrate.

公开(公告)号：US12072588B2

公开(公告)日：2024-08-27

申请号：US17334091

申请日：2021-05-28

Applicant: Samsung Display Co., Ltd.

Inventor： Yoo Jeong Lee ,  Hyunseop Song ,  Hakbum Choi

IPC: G02F1/1345 ,  G02F1/1362 ,  H01L23/00 ,  H01L25/18 ,  H10K59/131

CPC classification number: G02F1/13458 ,  G02F1/13452 ,  G02F1/136286 ,  H01L24/02 ,  H01L24/05 ,  H01L24/32 ,  H01L24/98 ,  H01L25/18 ,  H01L2224/02141 ,  H01L2224/04026 ,  H01L2224/05552 ,  H01L2224/05558 ,  H01L2224/05686 ,  H01L2224/32104 ,  H01L2224/32225 ,  H01L2924/0542 ,  H10K59/131

Abstract: A display device includes a substrate including a display area and a peripheral area surrounding the display area, a plurality of pads in a first direction of the peripheral area of the substrate and in a second direction perpendicular to the first direction, and a circuit film on the pads. Each of the pads includes a signal line on the substrate, a first dummy pattern on the substrate and spaced apart from the signal line in the first direction, and a first insulating pattern between the signal line and the first dummy pattern on the substrate.

公开(公告)号：US20240284594A1

公开(公告)日：2024-08-22

申请号：US18653496

申请日：2024-05-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Han-Sung BAE ,  Wonkyu KWAK ,  Cheolgeun AN

IPC: H05K1/11 ,  G02F1/1345 ,  H01L23/00 ,  H01L23/495 ,  H05K3/30 ,  H05K3/36

CPC classification number: H05K1/118 ,  G02F1/13458 ,  H01L24/06 ,  H05K1/111 ,  H01L23/49572 ,  H01L2224/50 ,  H01L2224/79 ,  H01L2224/86 ,  H01L2225/06579 ,  H01L2225/107 ,  H05K3/303 ,  H05K3/361 ,  H05K2201/05 ,  H05K2201/058 ,  H05K2201/094 ,  H05K2201/09418 ,  H05K2203/04 ,  Y02P70/50

Abstract: Provided is an electronic component including a pad region including a plurality of pads extending along corresponding extension lines and arranged in a first direction, and a signal wire configured to receive a driving signal from the pad region, wherein the plurality of pads include a plurality of first pads arranged continuously and a plurality of second pads arranged continuously, and extension lines of the plurality of first pads substantially converge into a first point and extension lines of the plurality of second pads substantially converge into a second point different from the first point.

公开(公告)号：US12057382B2

公开(公告)日：2024-08-06

申请号：US17294842

申请日：2021-04-28

Applicant: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Jinfeng Liu

IPC: H01L23/498 ,  G02F1/1345 ,  H01L23/13 ,  H01L23/538 ,  H10K59/82

CPC classification number: H01L23/49838 ,  G02F1/13452 ,  G02F1/13458 ,  H01L23/13 ,  H01L23/5386 ,  H10K59/82 ,  H01L23/4985 ,  H01L23/5387

Abstract: A chip on film assembly, a display panel, and a display module are disclosed. The chip on film assembly includes a substrate, an input terminal disposed on a first end of the substrate, a plurality of output terminals disposed on a second end of the substrate, wherein the second end is opposite to the first end, and a plurality of driving chips disposed on a surface of the substrate. The driving chips are electrically connected to the input terminal and are electrically connected to the output terminals by one to one, so space utilization of chip on films (COFs) can be improved, and a problem of insufficient COF bonding spaces for high-resolution products can be solved.

公开(公告)号：US20240219782A1

公开(公告)日：2024-07-04

申请号：US17925705

申请日：2022-04-01

Applicant: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Xiuhong HUANG

IPC: G02F1/1345 ,  G02F1/1335 ,  G02F1/1339

CPC classification number: G02F1/13458 ,  G02F1/133514 ,  G02F1/1339 ,  G02F2201/50

Abstract: The present application provides a manufacturing method of a display panel and the display panel. The manufacturing method of the display panel includes following steps: providing a display panel main body, the display panel main body including at least one metal pad located in an outer pin joint area, and a side of the at least one metal pad being exposed to an outside; forming a protective member covering the at least one metal pad on a side of the display panel main body; patterning the protective member to expose the at least one metal pad; forming a conductive layer on an exposed surface of the at least one metal pad; and forming a chip on film on a surface of the conductive layer away from the at least one metal pad.

公开(公告)号：US20240194612A1

公开(公告)日：2024-06-13

申请号：US18422996

申请日：2024-01-25

Applicant: Samsung Display Co., Ltd.

Inventor： Sun Kwun SON ,  Na Hyeon CHA

IPC: H01L23/544 ,  G02F1/1333 ,  G02F1/1339 ,  G02F1/1345 ,  G02F1/1362 ,  H10K59/131

CPC classification number: H01L23/544 ,  G02F1/133374 ,  G02F1/1339 ,  G02F1/13452 ,  G02F1/13458 ,  G02F1/136286 ,  H10K59/131 ,  G02F1/133388 ,  H01L2223/54406 ,  H01L2223/54413 ,  H01L2223/54433 ,  H01L2223/54486

Abstract: A display device according to an embodiment includes: a display panel; a first pad portion disposed on a lateral side of the display panel; and an information code disposed on the lateral side of the display panel.

公开(公告)号：US11979987B2

公开(公告)日：2024-05-07

申请号：US18326426

申请日：2023-05-31

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Han-Sung Bae ,  Wonkyu Kwak ,  Cheolgeun An

IPC: H05K1/18 ,  G02F1/1345 ,  H01L23/00 ,  H05K1/11 ,  H01L23/495 ,  H05K3/30 ,  H05K3/36

CPC classification number: H05K1/118 ,  G02F1/13458 ,  H01L24/06 ,  H05K1/111 ,  H01L23/49572 ,  H01L2224/50 ,  H01L2224/79 ,  H01L2224/86 ,  H01L2225/06579 ,  H01L2225/107 ,  H05K3/303 ,  H05K3/361 ,  H05K2201/05 ,  H05K2201/058 ,  H05K2201/094 ,  H05K2201/09418 ,  H05K2203/04 ,  Y02P70/50

Abstract: Provided is an electronic component including a pad region including a plurality of pads extending along corresponding extension lines and arranged in a first direction, and a signal wire configured to receive a driving signal from the pad region, wherein the plurality of pads include a plurality of first pads arranged continuously and a plurality of second pads arranged continuously, and extension lines of the plurality of first pads substantially converge into a first point and extension lines of the plurality of second pads substantially converge into a second point different from the first point.

公开(公告)号：US11971637B2

公开(公告)日：2024-04-30

申请号：US17474099

申请日：2021-09-14

Applicant: Japan Display Inc.

Inventor： Koji Yamamoto ,  Naoyuki Obinata ,  Kengo Shiragami

IPC: G02F1/1362 ,  G02F1/1345 ,  G06T7/00 ,  G09F9/30 ,  G09G3/00 ,  G09G3/20

CPC classification number: G02F1/136286 ,  G02F1/13452 ,  G02F1/13458 ,  G02F1/136254 ,  G06T7/0004 ,  G09F9/30 ,  G09G3/006 ,  G09G3/2092 ,  G06T2207/30121 ,  G09G2300/0413

Abstract: A display device includes wires that are coupled to driver terminals that are able to be coupled to a driver integrated circuit (IC) and that are provided along a first direction and extending so as to spread toward outsides in the first direction as the wires are directed toward a second direction orthogonal to the first direction; and dummy wires that are provided along the wires on one outside and another outside in the first direction of the wires and that are not coupled to the driver terminals and the wires, wherein a number of the dummy wires on the one outside and a number of the dummy wires on the other outside are respectively three or more, the dummy wires extend in parallel with the wires, and a width of the dummy wire is equal to a width of the wire.

公开(公告)号：US11886082B2

公开(公告)日：2024-01-30

申请号：US17940360

申请日：2022-09-08

Applicant: HKC CORPORATION LIMITED

Inventor： Xiaowu Sun ,  Wei Li

IPC: G02F1/1345 ,  G02F1/1362 ,  G02F1/1333 ,  G01R19/155 ,  G02F1/1335 ,  G02F1/1343

CPC classification number: G02F1/13458 ,  G01R19/155 ,  G02F1/133388 ,  G02F1/133514 ,  G02F1/134309 ,  G02F1/136254 ,  G02F1/133345

Abstract: The liquid crystal display panel includes a color filter substrate providing with a common electrode layer t; and an array substrate arranged in cell alignment with the color filter substrate and providing with a common electrode line, the array substrate includes a display area and a peripheral area including a plurality of connection areas located on the connection areas and arranged between the color filter substrate and the array substrate; at least one connection area includes a conductive sub-region and a detection sub-region, and the conductive members located on the conductive sub-region are respectively in contact with the common electrode line and the common electrode layer for conducting the common electrode line and the common electrode layer; and the conductive members located on the detection sub-region are respectively in contact with the common electrode layer and a detection pad for conducting the common electrode layer and the detection pad.

公开(公告)号：US20240027844A1

公开(公告)日：2024-01-25

申请号：US17607887

申请日：2021-09-27

Applicant: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Ying ZHOU

IPC: G02F1/1339 ,  G02F1/1335 ,  G02F1/1343 ,  G02F1/1345

CPC classification number: G02F1/13392 ,  G02F1/133512 ,  G02F1/134309 ,  G02F1/13458 ,  G02F1/133514

Abstract: The present invention is related to a display panel and an electronic display device. The present invention adds a second metal layer in a transfer pad region, so an upper surface of a second insulating layer in a bus line region is flush with an upper surface of the second insulating layer in the transfer pad region. In addition, a distance between the upper surface of the second insulating layer in the bus line region and an upper surface of a first substrate is less than a distance between a highest point of an upper surface of a first electrode layer in the transfer pad region and the upper surface of the first substrate.