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公开(公告)号：US20220181401A1
公开(公告)日：2022-06-09
申请号：US17545782
申请日：2021-12-08
Applicant: LG Display Co., Ltd.
Inventor： Sunghee PARK
Abstract: A display device includes: a pixel part in which sub-pixels are arranged, and at least one transparent part arranged in an area adjacent to the pixel part and passing external light therethrough, wherein the pixel part may be provided with first to fourth extension parts extending in directions different from each other and having shapes and configurations substantially similar to each other, the pixel part having a shape of a cross or pinwheel, and the sub-pixels may be arranged in the first to fourth extension parts, respectively.
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公开(公告)号：US20230207605A1
公开(公告)日：2023-06-29
申请号：US17976620
申请日：2022-10-28
Applicant: LG Display Co., Ltd.
Inventor： Seongku LEE , Sunghee PARK
Abstract: Disclosed is a transparent display device comprising a first substrate including a display area in which light emitting elements with light emitting layers are disposed and a non-display area surrounding the display area, a second substrate facing the first substrate, and a dam portion disposed between the non-display area of the first substrate and the second substrate so as to surround the display area in a plan view, wherein the light emitting layer of the light emitting element extends from the display area over the first substrate to the end of the non-display area, and the light emitting layer may include a separating prevention portion disposed between the outer periphery of the dam portion and the end of the non-display area, in the plan view over the first substrate.
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公开(公告)号：US20240224728A1
公开(公告)日：2024-07-04
申请号：US18398432
申请日：2023-12-28
Applicant: LG Display Co., Ltd.
Inventor： Taehee KO , Sunghee PARK
IPC: H10K59/80 , H10K59/131 , H10K59/88
CPC classification number: H10K59/873 , H10K59/131 , H10K59/88
Abstract: A display device includes a display panel including a display area, a non-display area surrounding the display area, and a non-pad area located outside the display area; a dam-applied area disposed in the non-display area to surround the display area; a gate driver disposed in at least one side of the non-display area; and an overcoat layer disposed in the display area and the non-pad area, and on the gate driver, wherein the gate driver includes a gate driving circuit and a dummy gate driving circuit.
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公开(公告)号：US20240224714A1
公开(公告)日：2024-07-04
申请号：US18398398
申请日：2023-12-28
Applicant: LG Display Co., Ltd.
Inventor： Taehee KO , Sunghee PARK
IPC: H10K59/80 , H10K59/131 , H10K59/38
CPC classification number: H10K59/8722 , H10K59/131 , H10K59/38
Abstract: A display device includes a display panel including a light emitting area and a non-light emitting area located outside the light emitting area; a plurality of sub-pixels disposed on the display panel; a plurality of color filters disposed to respectively correspond to the plurality of sub-pixels; a dam pattern disposed at least on the non-light emitting area of the display panel; an overcoat layer disposed between the color filters and the dam pattern; and a slit pattern located in a cutting area of the non-light emitting area.
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公开(公告)号：US20230217728A1
公开(公告)日：2023-07-06
申请号：US18056694
申请日：2022-11-17
Applicant: LG Display Co., Ltd.
Inventor： Sunghee PARK , Taehee KO
IPC: H10K59/122 , H10K59/88 , G02F1/1362
CPC classification number: H01L27/3246 , G02F1/136286 , H01L27/3223
Abstract: A transparent display apparatus is provided, which reduces a difference in visibility between a non-display area and a display area. The transparent display apparatus comprises a display area disposed on a substrate, including a plurality of pixels having a first transmissive portion, and a non-display area disposed near the display area on the substrate, having a plurality of second transmissive portions, wherein the non-display area further includes an organic layer provided to be extended from the display area, and ratios of the organic layer overlapped with the plurality of second transmissive portions in the non-display area are different from each other.
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Patent Agency Ranking
公开(公告)号：US20220199707A1
公开(公告)日：2022-06-23
申请号：US17543562
申请日：2021-12-06
Applicant: LG Display Co., Ltd.
Inventor： Sunghee PARK
Abstract: A display device includes: a pixel part in which sub-pixels are disposed, and at least one transparent part disposed in an area adjacent to the pixel part. The at least one transparent part passes external light therethrough. The pixel part may include: first, second, third and fourth extension parts extending in directions different from each other and including wires; and first, second, third and fourth circuit parts. Each of the first, second, third and fourth circuit parts is disposed between adjacent pairs of the first, second, third and fourth extension parts and includes circuit elements of a respective sub-pixel of the sub-pixels.
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公开(公告)号：US20210091333A1
公开(公告)日：2021-03-25
申请号：US17010209
申请日：2020-09-02
Applicant: LG Display Co., Ltd.
Inventor： Sunghee PARK , Joonsoo HAN , Sunyoung PARK
Abstract: A transparent display device includes a display panel including first areas which are emission areas and second areas which are transmission areas, the display panel includes a first substrate and a second substrate facing each other, the first substrate includes an insulating layer having an open hole that is prepared by removing the insulating layer by at least a partial thickness in the second area, and the second substrate includes a transparent spacer located in the second area and pulled into the open hole.
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公开(公告)号：US20240224652A1
公开(公告)日：2024-07-04
申请号：US18397137
申请日：2023-12-27
Applicant: LG Display Co., Ltd.
Inventor： Taehee KO , Sunghee PARK
IPC: H10K59/131 , H10K59/88
CPC classification number: H10K59/131 , H10K59/88
Abstract: A display device may include a display panel having a display area and a non-pad area; a plurality of transmissive areas disposed in the non-pad area and spaced apart from each other in a first direction and a second direction different from the first direction; a circuit area disposed between adjacent ones of the plurality of transmissive areas; a plurality of connection lines, each connection line being disposed between adjacent ones of the plurality of transmissive areas; and a plurality of wiring lines disposed in the circuit area. Each of the plurality of wiring lines may extend so as to intersect a corresponding one of the plurality of connection lines. The plurality of wiring lines may be disposed in different layers. A first undercut structure may be formed under each of the plurality of wiring lines. Each connection line may be disposed at a corresponding one of blocking channels.
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公开(公告)号：US20230200143A1
公开(公告)日：2023-06-22
申请号：US17976127
申请日：2022-10-28
Applicant: LG Display Co., Ltd.
Inventor： Sunyoung PARK , Seongku LEE , Sunghee PARK
CPC classification number: H01L27/3246 , H01L51/5253
Abstract: A transparent display apparatus is provided, which has excellent encapsulation characteristics while reducing a bezel width. The transparent display apparatus includes a display area disposed on a substrate, including a pixel having a transmissive portion, and a non-display area disposed near the display area, having a GIP portion, and a moisture permeation preventing portion disposed between the GIP portion and the display area.
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公开(公告)号：US20220190096A1
公开(公告)日：2022-06-16
申请号：US17550579
申请日：2021-12-14
Applicant: LG Display Co., Ltd.
Inventor： Sunghee PARK , Binn KIM , Joonsoo HAN
Abstract: A transparent display device may reduce or minimize deterioration of light transmittance, which is caused by a repair line. The transparent display device comprises a first repair line extended in a first direction along a first side of a first transmissive area, a second repair line extended in a second direction along a second side of a second transmissive area disposed to be adjacent to the first transmissive area, a third repair line extended in the first direction along a third side facing the first side of the first transmissive area, and a fourth repair line extended in the second direction along a fourth side facing the second side of the second transmissive area.
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