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公开(公告)号：US20220199949A1
公开(公告)日：2022-06-23
申请号：US17446940
申请日：2021-09-03
Applicant: Samsung Display Co., Ltd.
Inventor： SOO-YOUNG JUNG , SUNGJUN KIM , SUNG JAE JUNG
Abstract: A display device includes: a display panel including an emission region, and a peripheral region adjacent to the emission region, the emission region including a light emitting element; at least one insulating layer on the display panel; an organic layer on the at least one insulating layer, the organic layer having an opening corresponding to the emission region; and a planarization layer on the organic layer, and filling the opening. The opening has a shape including first vertices and second vertices in a plan view, each of the first vertices has an internal angle of 90° or less, and in the plan view, each of the first vertices is located farther from a center of the opening than a corresponding adjacent second vertex from among the second vertices.
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Patent Agency Ranking
公开(公告)号：US20240136480A1
公开(公告)日：2024-04-25
申请号：US18195944
申请日：2023-05-10
Applicant: Samsung Display Co., Ltd.
Inventor： SEUNGBAE KANG , SUNGJUN KIM , SUNGHOON MOON , BYOUNG KWON CHOO
IPC: H01L33/54 , H01L25/075 , H01L33/44 , H01L33/62
CPC classification number: H01L33/54 , H01L25/0753 , H01L33/44 , H01L33/62 , H01L2933/0025 , H01L2933/0066
Abstract: A display device is disclosed that includes a substrate, a light emitting device disposed on the substrate, an encapsulation layer covering the light emitting device, a light control film disposed on the encapsulation layer and including a plurality of light control patterns, and each of the light control patterns includes a first metal pattern disposed on the encapsulation layer, a first light transmission pattern disposed on the first metal pattern, a second metal pattern disposed on the first light transmission pattern and overlapping the first metal pattern, a second light transmission pattern disposed on the second metal pattern and overlapping the first light transmission pattern, a first light blocking pattern disposed on the same layer as the first metal pattern and overlapping the first light transmission pattern, and a second light blocking pattern disposed on the same layer as the second metal pattern and overlapping the second light transmission pattern.
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公开(公告)号：US20240122053A1
公开(公告)日：2024-04-11
申请号：US18378650
申请日：2023-10-10
Applicant: Samsung Display Co., Ltd.
Inventor： SUNGJUN KIM , WOO HYUK KWON , JAE MYOUN DO , BONG HO SUL , SEUNG NOH LEE , GYEOM UK KIM , YOUNG-BAE KIM , YOUNG-JUN YUN , KYUNGCHEOL LEE , KYUNGSEOK HEO , GUN-A HWANG , MINHO HWANG
CPC classification number: H10K71/611 , B41M5/0082 , H10K59/1201
Abstract: Provided are display panel manufacturing method and apparatus. The display panel manufacturing method includes detecting a machining target area of a bottom layer, removing an area, overlapping the machining target area, of a top layer, emitting a laser beam to the machining target area of the bottom layer to provide a bottom pattern from the machining target area, and providing a compensation pattern in the removed area of the top layer.
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公开(公告)号：US20220336551A1
公开(公告)日：2022-10-20
申请号：US17538053
申请日：2021-11-30
Applicant: Samsung Display Co., Ltd.
Inventor： SOO-YOUNG JUNG , SUNGJUN KIM , CHUNGHYUK LEE , SUNG JAE JUNG
Abstract: A display device includes a substrate; a first electrode disposed on the substrate; and a pixel defining layer disposed on the substrate and which exposes the first electrode and includes a first region having a first height and a second region connected to the first region and having a second height higher than the first height.
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公开(公告)号：US20240234650A9
公开(公告)日：2024-07-11
申请号：US18195944
申请日：2023-05-11
Applicant: Samsung Display Co., Ltd.
Inventor： SEUNGBAE KANG , SUNGJUN KIM , SUNGHOON MOON , BYOUNG KWON CHOO
IPC: H01L33/54 , H01L25/075 , H01L33/44 , H01L33/62
CPC classification number: H01L33/54 , H01L25/0753 , H01L33/44 , H01L33/62 , H01L2933/0025 , H01L2933/0066
Abstract: A display device is disclosed that includes a substrate, a light emitting device disposed on the substrate, an encapsulation layer covering the light emitting device, a light control film disposed on the encapsulation layer and including a plurality of light control patterns, and each of the light control patterns includes a first metal pattern disposed on the encapsulation layer, a first light transmission pattern disposed on the first metal pattern, a second metal pattern disposed on the first light transmission pattern and overlapping the first metal pattern, a second light transmission pattern disposed on the second metal pattern and overlapping the first light transmission pattern, a first light blocking pattern disposed on the same layer as the first metal pattern and overlapping the first light transmission pattern, and a second light blocking pattern disposed on the same layer as the second metal pattern and overlapping the second light transmission pattern.
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公开(公告)号：US20230215349A1
公开(公告)日：2023-07-06
申请号：US18084416
申请日：2022-12-19
Applicant: Samsung Display Co., Ltd.
Inventor： SOO-YOUNG JUNG , SUNGJUN KIM
IPC: G09G3/3208 , G06F1/16
CPC classification number: G09G3/3208 , G06F1/1601
Abstract: A display device includes: a base layer comprising a display area and a non-display area surrounding at least a portion of the display area; an insulating layer on the base layer and having an engraved pattern formed by removing at least a portion thereof in a thickness direction to overlap the non-display area; a light emitting element overlapping the display area and on the base layer; and an organic layer overlapping the display area and the non-display area, covering at least a portion of the engraved pattern, and on the light emitting element, wherein the engraved pattern comprises an extension portion extending in an extension direction along one side of the display area and protruding portions protruding from the extension portion to a cross direction away from the display area and spaced apart from each other.
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