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公开(公告)号：US12026346B2
公开(公告)日：2024-07-02
申请号：US18330821
申请日：2023-06-07
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sung-Jin Yang , Hyunsik Park
CPC classification number: G06F3/0446 , G06F3/0443 , H10K59/8722
Abstract: Disclosed is a display device including a signal line and a pad connected to the signal line. The pad includes metal lines disposed on the same layer as the signal line and spaced apart from the signal line on a plane and a transparent conductive oxide pattern disposed on the signal line and the metal lines and electrically connected to the signal line and the metal lines. An opening corresponding to the metal lines is defined in the transparent conductive oxide pattern.
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公开(公告)号：US11868558B2
公开(公告)日：2024-01-09
申请号：US17750455
申请日：2022-05-23
Applicant: Samsung Display Co., Ltd.
Inventor： Sung-Jin Yang , Hyunsik Park
CPC classification number: G06F3/04164 , G06F3/0445 , G06F3/0446 , G06F2203/04103 , G06F2203/04111
Abstract: An electronic device including: a display panel; and an input sensor disposed on the display panel, wherein the input sensor is configured to sense an external input, the input sensor including: a first sensing electrode including a plurality of first mesh lines; and a second sensing electrode including a plurality of second mesh lines insulated from the first mesh lines and a bridge pattern overlapping the first mesh lines, and wherein the first mesh lines include a plurality of metal layers, the first mesh lines include a first portion overlapping the bridge pattern and a second portion that does not overlap the bridge pattern, wherein the first portion includes an outermost metal layer including a material different from a material of an outermost metal layer of the second portion, and wherein the outermost metal layers of the first and second portions are adjacent to a display surface of the electronic device.
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公开(公告)号：US20220171501A1
公开(公告)日：2022-06-02
申请号：US17672966
申请日：2022-02-16
Applicant: Samsung Display Co., Ltd.
Inventor： SUNG-JIN YANG , Hyunsik Park , Chungi You
IPC: G06F3/044
Abstract: A display device including: a display panel; and an input sensor disposed on the display panel, wherein the input sensor includes: sensing electrodes; signal lines connected to the sensing electrodes; a first insulating layer; a second insulating layer disposed on the first insulating layer;
and first, second and third test patterns having different stacking structures from each other, wherein the first test pattern include a first conductive pattern, a first insulating pattern overlapping the first conductive pattern, and a second insulating pattern overlapping the first insulating pattern, the second test pattern includes a third insulating pattern and a fourth insulating pattern overlapping the third insulating pattern, and the third test pattern includes a second conductive pattern.-
公开(公告)号：US11275474B2
公开(公告)日：2022-03-15
申请号：US17024803
申请日：2020-09-18
Applicant: Samsung Display Co., Ltd.
Inventor： Sung-Jin Yang , Chungi You , Hyunsik Park
Abstract: An electronic panel includes: a plurality of sensing electrodes that overlap a sensing area; a line section that overlaps a peripheral area adjacent to the sensing area, wherein the line section includes a plurality of first lines and a plurality of second lines, wherein the plurality of first lines are respectively connected to first ends of the sensing electrodes, and the plurality of second lines are respectively connected to second ends of the sensing electrodes; an insulation layer disposed between the first lines and the second lines, wherein the insulation layer defines a plurality of contact holes through which the first lines are electrically connected to corresponding second lines; and an electrostatic shield pattern disposed on the insulation layer on which the second lines are disposed, wherein the electrostatic shield pattern is electrically connected to one of the first lines through a guide contact hole defined in the insulation layer.
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公开(公告)号：US20210083014A1
公开(公告)日：2021-03-18
申请号：US17017570
申请日：2020-09-10
Applicant: Samsung Display Co., Ltd.
Inventor： Sung-Jin Yang , Hyunsik Park , Chungi You
Abstract: A display device includes: a display panel; and an input sensing unit disposed on the display panel and including an active area and a peripheral area adjacent to the active area; wherein the input sensing unit includes: a first conductive layer disposed on at least the peripheral area; a first insulation layer disposed on the first conductive layer exposing at least a portion of the first conductive layer; a second conductive layer disposed on the first insulation layer and including sensing patterns; and a second insulation layer including an organic material disposed on the second conductive layer.
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Patent Agency Ranking
公开(公告)号：US20200259123A1
公开(公告)日：2020-08-13
申请号：US16783813
申请日：2020-02-06
Applicant: Samsung Display Co., Ltd.
Inventor： Sung-Jin Yang , Chungi You , Hyunsik Park
Abstract: A display device comprising a display module configured to define a display surface. The display module includes a display panel including a plurality of display elements configured to display an image on the display surface. A plurality of diffraction patterns are spaced apart on the display panel at a constant interval. The diffraction patterns are configured to diffract at least some light beams emitted from the plurality of display elements. The plurality of diffraction patterns comprise an organic material.
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公开(公告)号：US11868575B2
公开(公告)日：2024-01-09
申请号：US17930731
申请日：2022-09-09
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sung-Jin Yang , Hyunsik Park
CPC classification number: G06F3/0446 , G06F3/0412 , G06F3/0443 , H10K59/40
Abstract: An electronic device includes a display panel that displays an image and an input sensor disposed on the display panel and that includes an active area that senses an external input and a peripheral area adjacent to the active area. The input sensor includes a sensing electrode disposed in the active area, a signal line disposed in the peripheral area and electrically connected with the sensing electrode, a ground line disposed further away from the active area than the signal line, a sensing line that includes a first portion that overlaps the ground line, a signal pad disposed in the peripheral area and electrically connected with the signal line, a ground pad connected with the ground line, and a dummy pad disposed adjacent to the ground pad. One end of sensing line is connected with the dummy pad and an opposite end is connected with the ground line.
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公开(公告)号：US11314364B2
公开(公告)日：2022-04-26
申请号：US16904953
申请日：2020-06-18
Applicant: Samsung Display Co., Ltd.
Inventor： Sung-Jin Yang , Kicheol Kim , Hyunsik Park , Chungi You
Abstract: An input-sensing unit includes first sensing electrodes, second sensing electrodes, first sensing lines, second sensing lines, third sensing lines, and bridge patterns. The second sensing electrodes are electrically insulated from the first sensing electrodes. The first sensing lines are respectively connected to the first sensing electrodes. The second sensing lines are respectively connected to first ends of the second sensing electrodes. The third sensing lines are respectively connected to second ends of the second sensing electrodes. The second ends oppose the first ends. The bridge patterns are respectively connected to the third sensing lines. The bridge patterns are closer to the first ends than to the second ends. The bridge patterns extend in a direction parallel to the third sensing lines.
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公开(公告)号：US11307692B2
公开(公告)日：2022-04-19
申请号：US16911829
申请日：2020-06-25
Applicant: Samsung Display Co., Ltd.
Inventor： Sung-Jin Yang , Taeik Kim , Hyunsik Park , Chungi You
Abstract: A display device includes a display panel and an input sensing panel. The input sensing panel may include a base layer, a plurality of sensing electrodes, sensing lines, and sensing pads. Each of the sensing lines may include a transparent conductive line on the base layer, a metal line directly on the transparent conductive line, and an insulation layer covering the metal line. Openings may be defined in at least one of the metal line and the transparent conductive line.
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公开(公告)号：US11163397B2
公开(公告)日：2021-11-02
申请号：US16936268
申请日：2020-07-22
Applicant: Samsung Display Co., Ltd.
Inventor： Sung-Jin Yang , Hyunsik Park , Chungi You
Abstract: A display device includes: a display panel including a plurality of pixels, and display pads connected to the pixels; and an input sensing panel on the display panel, and including: an input sensing layer including: a sensing electrode to sense an input; a sensing line connected to the sensing electrode; and sensing pads connected to the sensing line; an electrostatic sensing circuit spaced from the sensing pads; and a floating pattern circuit electrically insulated from the input sensing layer, and including a bridge pattern. The bridge pattern is connected to the electrostatic sensing circuit.
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