公开(公告)号：US20240345432A1

公开(公告)日：2024-10-17

申请号：US18752898

申请日：2024-06-25

Applicant: AGC Inc.

Inventor： Yuji IMOTO ,  Yusuke FUJIWARA

IPC: G02F1/1333 ,  C03C15/00 ,  C03C23/00

CPC classification number: G02F1/133331 ,  C03C15/00 ,  C03C23/0025 ,  G02F2201/50

Abstract: The present invention pertains to a glass having a first main surface and a second main surface opposite to the first main surface. The glass has a thick region and a thin region that is adjacent to the thick region, has a recessed surface in the second main surface, and is thinner than the thick region. The thin region includes: a bottom region which is flat on the second main surface side in a state where the first main surface is fixed so as to make contact with a flat surface; and a stepped region provided between the bottom region and the thick region. The thin region satisfies a specific formula (1).

公开(公告)号：US12066726B2

公开(公告)日：2024-08-20

申请号：US16978914

申请日：2019-11-29

Applicant: BOE Technology Group Co., Ltd.

Inventor： Haixu Li ,  Guangcai Yuan

IPC: G02F1/1347 ,  C09D1/00 ,  C09D5/00 ,  C09D163/00 ,  C09D179/08 ,  G02F1/1335 ,  G02F1/1368

CPC classification number: G02F1/1347 ,  C09D1/00 ,  C09D5/002 ,  C09D163/00 ,  C09D179/08 ,  G02F1/133536 ,  G02F1/133548 ,  G02F1/1368 ,  G02F2201/50 ,  G02F2202/022

Abstract: An array substrate and a manufacturing method thereof and a display device are provided. The array substrate includes a base substrate, a polarizer, a plurality of active elements, a first organic protective layer and a first inorganic protective layer. The polarizer is located on a first side of the base substrate; the plurality of active elements are arranged in an array form and provided on a second side of the base substrate opposite to the first side; the first organic protective layer is located on a side of the polarizer facing away from the base substrate and covers the polarizer; and the first inorganic protective layer is located on a side of the first organic protective layer facing away from the polarizer and covers the first organic protective layer.

公开(公告)号：US20240272466A1

公开(公告)日：2024-08-15

申请号：US18647711

申请日：2024-04-26

Applicant: LG ELECTRONICS INC.

Inventor： Hyongil KIL ,  Sangmin BAEK

IPC: G02F1/1333

CPC classification number: G02F1/133308 ,  G02B6/005 ,  G02B6/0088 ,  G02F1/1333 ,  G02F1/133314 ,  G02F1/133317 ,  G02F1/13332 ,  G02F1/133322 ,  G02F2201/46 ,  G02F2201/50 ,  G02F2201/503

Abstract: A display device can include a display panel, a frame at a rear of the display panel, a back cover at a rear of the frame, and a front cover coupled with the back cover, which includes a horizontal part covering an edge of a front surface of the display panel, and a vertical part rearwardly extending from the horizontal part and covering a side of the display panel. Also, the back cover includes a horizontal portion facing the rear, a vertical portion extending from the horizontal portion aligned with the vertical part, and a coupling portion protruding from an inside of the back cover and extending along an inner surface of the vertical portion with a gap between the inner surface of the vertical portion and the coupling portion, and the horizontal part includes a first horizontal part, and a second horizontal part positioned farther away from a center of the display panel.

公开(公告)号：US20240231166A9

公开(公告)日：2024-07-11

申请号：US18373896

申请日：2023-09-27

Applicant: Sharp Display Technology Corporation

Inventor： Hidetoshi NAKAGAWA ,  Yoshihisa TAKAHASHI ,  Masahiro MATSUDA

IPC: G02F1/1368 ,  G02F1/1362 ,  H01L27/12

CPC classification number: G02F1/1368 ,  G02F1/136286 ,  H01L27/124 ,  G02F2201/50 ,  G09G3/3677

Abstract: A display panel includes a display region and a peripheral region other than the display region. The display panel includes, in the peripheral region, a gate drive circuit and a first trunk line extending in a column direction. The first trunk line includes a first edge on a first side corresponding to the display region side in the row direction and a second edge on a second side corresponding to a side opposite to the display region in the row direction. The first trunk line includes a first portion and a second portion, each including the first edge and the second edge, and the first edge of the second portion is closer to the second side in the row direction than the first edge of the first portion. The first portion is not provided with an element, and the second portion includes a region provided with an element.

公开(公告)号：US20240231140A1

公开(公告)日：2024-07-11

申请号：US18613774

申请日：2024-03-22

Applicant: Eyesafe Inc.

Inventor： Justin Barrett ,  Steven D. Moe ,  Bonnie G. Simmons ,  Justin Tolle

IPC: G02F1/1335 ,  C09B47/04 ,  C09J7/20 ,  G02B1/04 ,  G02B1/14 ,  G02B5/00 ,  G02B5/20 ,  G02B5/22

CPC classification number: G02F1/133509 ,  C09B47/04 ,  C09J7/20 ,  G02B1/04 ,  G02B1/14 ,  G02B5/003 ,  G02B5/205 ,  G02B5/208 ,  G02B5/223 ,  G02F1/133562 ,  C09J2301/302 ,  G02F1/133514 ,  G02F1/133528 ,  G02F2201/083 ,  G02F2201/086 ,  G02F2201/50 ,  G02F2202/022 ,  G02F2202/04

Abstract: A light-absorbing, neutral density filter for an electronic device display. More specifically, a light-absorbing, neutral density filter applied as a shield, protective film, or protective coating layer to an electronic device display or incorporated into the screen layers of a device that blocks ultraviolet light, high energy visible light, and at least a portion of blue light. The neutral density filter comprises a polymer substrate and an absorbing agent.

公开(公告)号：US11977291B1

公开(公告)日：2024-05-07

申请号：US17988813

申请日：2022-11-17

Applicant: GUANGZHOU CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.

Inventor： Yanan Wang

IPC: G02F1/1335 ,  G02F1/1333 ,  G02F1/1339 ,  G02F1/1343

CPC classification number: G02F1/133512 ,  G02F1/133308 ,  G02F1/133345 ,  G02F1/1339 ,  G02F1/134309 ,  G02F2201/50 ,  G02F2202/16 ,  G02F2202/28

Abstract: A display panel and a display device are provided. The display panel includes a first substrate, a second substrate, and a sealant layer. The first substrate includes a ground electrode positioned in a frame region. The second substrate includes a black matrix layer and a protective layer. The protective layer is positioned on a side surface of the black matrix layer close to the first substrate. In the present application, at least one opening is arranged on the protective layer positioned in the frame region, so that the black matrix layer is exposed. By arranging the conductive adhesive in the sealant layer or forming the sealant layer with the conductive adhesive, the black matrix layer can be electrically connected to the ground electrode of the first substrate through the conductive adhesive.

公开(公告)号：US20240136365A1

公开(公告)日：2024-04-25

申请号：US18352515

申请日：2023-07-13

Applicant: HKC CORPORATION LIMITED

Inventor： Junhong CAO ,  Haoxuan ZHENG

IPC: H01L27/12 ,  G02F1/133 ,  G02F1/1368 ,  G02F1/167 ,  G02F1/16766 ,  G02F1/1685

CPC classification number: H01L27/124 ,  G02F1/13312 ,  G02F1/1368 ,  G02F1/167 ,  G02F1/16766 ,  G02F1/1685 ,  H01L27/1259 ,  G02F2201/50

Abstract: Disclosed are an array substrate, a control method thereof, a manufacturing method thereof and an electronic paper display device. The array substrate includes a substrate and a plurality of thin film transistors provided on the substrate and a plurality of pixel electrode structures, each thin film transistor includes an active layer, a source and a drain, a conductive channel is provided between the source and the drain and is provided on the active layer, a plurality of pixel electrode structures each is provided on a side of each thin film transistor away from the substrate, each pixel electrode structure includes a first pixel electrode and a second pixel electrode spaced from each other, the first pixel electrode corresponds to the conductive channel and connected to a voltage line, and the second pixel electrode is connected to the drain through a conductive through hole.

公开(公告)号：US11960174B2

公开(公告)日：2024-04-16

申请号：US17876220

申请日：2022-07-28

Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.

Inventor： Hajime Kimura

IPC: G02F1/1343 ,  F21V8/00 ,  G02F1/1368 ,  G09G3/34 ,  G09G3/36 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/13357 ,  G02F1/1345 ,  G02F1/1362 ,  H01L27/12

CPC classification number: G02F1/1343 ,  G02B6/0051 ,  G02B6/0055 ,  G02F1/134363 ,  G02F1/1368 ,  G09G3/342 ,  G09G3/3648 ,  G02F1/133371 ,  G02F1/133502 ,  G02F1/133524 ,  G02F1/133528 ,  G02F1/133553 ,  G02F1/133555 ,  G02F1/133603 ,  G02F1/133604 ,  G02F1/134318 ,  G02F1/134372 ,  G02F1/13454 ,  G02F1/136213 ,  G02F1/136227 ,  G02F1/136231 ,  G02F2201/124 ,  G02F2201/50 ,  G09G2310/024 ,  G09G2320/0252 ,  G09G2340/16 ,  H01L27/1214 ,  H01L27/1225

Abstract: A pixel electrode or a common electrode is a light-transmissive conductive film; therefore, it is formed of ITO conventionally. Accordingly, the number of manufacturing steps and masks, and manufacturing cost have been increased. An object of the present invention is to provide a semiconductor device, a liquid crystal display device, and an electronic appliance each having a wide viewing angle, less numbers of manufacturing steps and masks, and low manufacturing cost compared with a conventional device. A semiconductor layer of a transistor, a pixel electrode, and a common electrode of a liquid crystal element are formed in the same step.

公开(公告)号：US11947209B2

公开(公告)日：2024-04-02

申请号：US17091152

申请日：2020-11-06

Applicant: Eyesafe Inc.

Inventor： Justin Barrett ,  Steven D. Moe ,  Bonnie G. Simmons ,  Justin Tolle

IPC: G02F1/1335 ,  C09B47/04 ,  C09J7/20 ,  G02B1/04 ,  G02B1/14 ,  G02B5/00 ,  G02B5/20 ,  G02B5/22

CPC classification number: G02F1/133509 ,  C09B47/04 ,  C09J7/20 ,  G02B1/04 ,  G02B1/14 ,  G02B5/003 ,  G02B5/205 ,  G02B5/208 ,  G02B5/223 ,  G02F1/133562 ,  C09J2301/302 ,  G02F1/133514 ,  G02F1/133528 ,  G02F2201/083 ,  G02F2201/086 ,  G02F2201/50 ,  G02F2202/022 ,  G02F2202/04 ,  G02B1/04 ,  C08L63/00

Abstract: A light-absorbing, neutral density filter for an electronic device display. More specifically, a light-absorbing, neutral density filter applied as a shield, protective film, or protective coating layer for an electronic device display that blocks ultraviolet light, high energy visible light, and at least a portion of blue light. The neutral density filter comprises a polymer substrate and an absorbing agent.

公开(公告)号：US11947206B2

公开(公告)日：2024-04-02

申请号：US18174128

申请日：2023-02-24

Applicant: InnoLux Corporation

Inventor： Fang-Cheng Jhou ,  Tsu-Hsien Ku

IPC: G02F1/1333 ,  B32B1/00 ,  B32B7/14 ,  F21V8/00

CPC classification number: G02F1/133314 ,  B32B1/00 ,  B32B7/14 ,  G02B6/0055 ,  B32B2457/00 ,  G02F2201/50 ,  G02F2202/28

Abstract: An electronic device is provided. The electronic device includes a backboard, a circuit board disposed on the backboard, a light source disposed on the circuit board, a housing disposed on the backboard, and a panel disposed on the housing. The panel contacts the housing, and the light source and the circuit board are disposed between the panel and the backboard.