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公开(公告)号：US20230413624A1
公开(公告)日：2023-12-21
申请号：US18242713
申请日：2023-09-06
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Junyoung MIN , Jaewon KIM , Junwon CHOI
IPC: H10K59/131 , H10K59/65 , H10K59/121
CPC classification number: H10K59/131 , H10K59/65 , H10K59/1213 , H01L29/7869
Abstract: A display device includes: a substrate in which a transmission area, a display area, a non-display area and the display area, and a peripheral area are defined; pixels arranged on the display area; initialization gate lines and compensation gate lines extending along pixel rows; gate driving circuits disposed on the peripheral area; and gate connection lines disposed on the non-display area. A k-th gate driving circuit among the gate driving circuits simultaneously drives m-th and (m+1)-th initialization gate lines and n-th and (n+1)-th compensation gate lines. First portions of the n-th and (n+1)-th compensation gate lines and second portions of the n-th and (n+1)-th compensation gate lines, which are physically apart from each other by the transmission area, are electrically connected to each other through a first gate connection line among gate connection lines.
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公开(公告)号：US20210091320A1
公开(公告)日：2021-03-25
申请号：US16822914
申请日：2020-03-18
Applicant: Samsung Display Co., Ltd.
Inventor： Junwon CHOI , Wonkyu KWAK , Changsoo PYON
Abstract: A display device having improved reliability includes a substrate including a display area and a peripheral area outside the display area. The display area includes a central display area, a first bending display area contacting the central display area and bent about a first bending axis, and a second bending display area bent about a second bending axis intersecting the first bending axis. The peripheral area includes a corner area rounded and adjacent to the first bending display area and the second bending display area. This display device includes an inorganic layer disposed at the display area and the peripheral area, an opening pattern formed in the inorganic layer and corresponding to the corner area, and a first organic material layer covering the opening pattern.
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公开(公告)号：US20240096276A1
公开(公告)日：2024-03-21
申请号：US18465486
申请日：2023-09-12
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Minwoo Byun , Junyong AN , Soongi KWON , Junyoung MIN , Junwon CHOI , Chaehan HYUN
IPC: G09G3/3225 , G09G3/32
CPC classification number: G09G3/3225 , G09G3/32 , G09G2300/0426
Abstract: Each of a plurality of stages of a gate driving circuit includes a first node controller configured to control voltage levels of a first node and a second node, a second node controller configured to control a voltage level of a third node, and a first output unit configured to output the first voltage or the second voltage as a gate signal according to the voltage levels of the second node and the third node. The first node controller includes a single gate transistor having one gate and a dual gate transistor having a pair of gates disposed in different layers with a semiconductor disposed therebetween.
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公开(公告)号：US20210335988A1
公开(公告)日：2021-10-28
申请号：US17234180
申请日：2021-04-19
Applicant: Samsung Display Co., LTD.
Inventor： Nuree UM , Wonkyu KWAK , Kyung-Hoon KIM , Mihae KIM , Jaewon KIM , Hyungjun PARK , Changsoo PYON , Kyonghwan OH , Junwon CHOI
Abstract: A display device includes a substrate including a display region, a hole, and a hole edge region surrounding the hole, first data lines disposed on the substrate, extending in a first direction, arranged in a second direction intersecting the first direction in the display region, and bypassing the hole along the hole edge region, and second data lines disposed on the substrate, extending in the first direction, alternately arranged with the first data lines in the second direction in the display region, and bypassing the hole along the hole edge region. At least one of the first data lines intersects at least one of the second data lines such that the first data lines are disposed adjacent to each other and the second data lines are disposed adjacent to each other in the hole edge region.
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公开(公告)号：US20160189609A1
公开(公告)日：2016-06-30
申请号：US14791660
申请日：2015-07-06
Applicant: Samsung Display Co., Ltd.
Inventor： Myeonghee SEO , Junwon CHOI , Minkyu WOO
IPC: G09G3/32
CPC classification number: G09G3/3233 , G09G2300/0426 , G09G2300/0814 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2310/0262 , G09G2310/08
Abstract: An organic light emitting display apparatus includes first and second pixels on a display region, first and second scan lines connected to the first and second pixels respectively, and a gate driver to output a first scan signal and a second scan signal to the first and second scan lines respectively. The first pixel includes a first pixel circuit and a first organic light emitting diode (OLED). The second pixel includes a second pixel circuit and a second OLED. Each of the first and second pixel circuits includes a driving transistor to output driving current to the anode of a respective one of the first and second OLEDs. The anode of the second OLED at least partially overlaps the gate of a driving transistor of the first pixel circuit.
Abstract translation: 有机发光显示装置包括显示区域上的第一和第二像素，分别连接到第一和第二像素的第一和第二扫描线以及将第一扫描信号和第二扫描信号输出到第一和第二扫描信号的栅极驱动器 扫描线分别。 第一像素包括第一像素电路和第一有机发光二极管（OLED）。 第二像素包括第二像素电路和第二OLED。 第一和第二像素电路中的每一个包括驱动晶体管，以将驱动电流输出到第一和第二OLED中的相应一个的阳极。 第二OLED的阳极至少部分地与第一像素电路的驱动晶体管的栅极重叠。
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Patent Agency Ranking
公开(公告)号：US20250103111A1
公开(公告)日：2025-03-27
申请号：US18971764
申请日：2024-12-06
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Junwon CHOI , Seungwoo SUNG , Hyungjun PARK , Hyunchol BANG , Changsoo PYON
Abstract: A display apparatus includes: a substrate having a transmission area, a display area, and a non-display area, wherein the display area surrounds the transmission area, and the non-display area is between the transmission area and the display area; a first wire on the substrate and including a first-1 wire and a first-2 wire extending in a first direction and being spaced apart from each other by the transmission area; a first connecting wire on a same layer as that of the first wire and connecting the first-1 wire to the first-2 wire; and a second wire extending in the first direction and including a second-1 portion and a second-2 portion, wherein the second-1 portion at least partially overlaps the first connecting wire and is arranged on a different layer from that of the first wire, and the second-2 portion is on the same layer as that of the first wire.
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公开(公告)号：US20210091164A1
公开(公告)日：2021-03-25
申请号：US16917716
申请日：2020-06-30
Applicant: Samsung Display Co., Ltd.
Inventor： Byungsun KIM , Wonkyu KWAK , Kyeonghwa KIM , Jaewon KIM , Hyungjun PARK , Seungyeon CHO , Junwon CHOI
IPC: H01L27/32 , G09G3/3275 , G09G3/3266
Abstract: A display device includes: a substrate including a display area and a peripheral area outside the display area, the display area including a first display area and a second display area; a first fan-out portion in a portion of the peripheral area outside the first display area; a second fan-out portion outside the first fan-out portion; a first power supply line in the peripheral area corresponding to one side of the display area and overlapping at least a portion of the first fan-out portion; and a second power supply line in the peripheral area outside the display area and overlapping at least a portion of the second fan-out portion.
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8.发明申请公开(公告)号：US20190393277A1
公开(公告)日：2019-12-26
申请号：US16434032
申请日：2019-06-06
Applicant: Samsung Display Co., Ltd.
Inventor： Jun-yong AN , Yun-kyeong IN , Junwon CHOI , Wonmi HWANG
IPC: H01L27/32 , H01L23/544
Abstract: An electronic apparatus includes a display panel including a base substrate including an active area and a peripheral area adjacent to the active area, pixels on the active area, pads on the peripheral area and arranged in a first direction, signal lines connecting the pixels to the pads, and a vernier mark on the peripheral area and spaced apart from the pads and the signal lines, a circuit board on the display panel and including a base film, and leads on the base film and overlapping with the pads in a plan view, and a conductive adhesive member extending in the first direction and between the display panel and the circuit board to connect the pads to the leads. The conductive adhesive member overlaps with the vernier mark when viewed in a second direction intersecting the first direction.
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公开(公告)号：US20240357883A1
公开(公告)日：2024-10-24
申请号：US18413258
申请日：2024-01-16
Applicant: Samsung Display Co., LTD.
Inventor： Junwon CHOI , Myeonghee SEO , Hwayoung SONG , Junyoung MIN
IPC: H10K59/131 , B60K35/22 , H10K59/121
CPC classification number: H10K59/131 , B60K35/22 , H10K59/1216 , B60K2360/1523 , B60K2360/332
Abstract: A display panel includes a substrate including a display area including a sub-pixel and a non-display area outside the display area, the non-display area including a pad area, a demultiplexer circuit area which is disposed in the non-display area and transmits a data signal to the sub-pixel, a compensation capacitor area between the pad area and the demultiplexer circuit area, the compensation capacitor area including a plurality of compensation capacitors each including a first electrode and a second electrode on the first electrode, and a plurality of fan-out lines extending from the pad area to the compensation capacitor area.
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公开(公告)号：US20230240107A1
公开(公告)日：2023-07-27
申请号：US18159635
申请日：2023-01-25
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Junyoung MIN , Wonkyu KWAK , Huigyeong YUN , Junwon CHOI , Jihyun KA , Yangwan KIM , Myeonghee SEO
IPC: H10K59/131
CPC classification number: H10K59/1315 , H10K59/124
Abstract: A display device includes: a substrate including a display area and a non-display area including a pad area; an inorganic insulating layer disposed on the substrate and including a first inorganic insulating layer, a second inorganic insulating layer, and a third inorganic insulating layer; a light-emitting element layer disposed on the inorganic insulating layer and including a light-emitting element overlapping the display area in a plan view; a gate wiring overlapping the display area in the plan view, extending in a first direction and disposed between the first inorganic insulating layer and the second inorganic insulating layer; and a fanout wiring extending in a direction toward the display area from the pad area and disposed between the second inorganic insulating layer and the third inorganic insulating layer, where a sheet resistance of the gate wiring is lower than a sheet resistance of the fanout wiring.
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