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公开(公告)号：US20250107416A1
公开(公告)日：2025-03-27
申请号：US18647178
申请日：2024-04-26
Applicant: Samsung Display Co., LTD.
Inventor： Yang Ho JUNG , Young Jun KIM , Dong Kyun SEO , Hee Kyun SHIN , Jun Ho SIM
Abstract: Provided is display device and method for manufacturing the display device. A display device includes a substrate, a light emitting element layer disposed on the substrate, including a plurality of light emitting elements configured to emit light, a light control layer disposed on the light emitting element layer, including a light-transmitting layer configured to transmit the light, and a light-blocking layer configured to block the light. The display device further includes a first layer including at least one of a thin film encapsulation layer or a touch sensor layer, wherein the first layer is disposed between the light emitting element layer and the light control layer, and a groove passing through at least a portion of the first layer, wherein the light-blocking layer is disposed on the groove.
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Patent Agency Ranking
公开(公告)号：US20210217831A1
公开(公告)日：2021-07-15
申请号：US17141222
申请日：2021-01-05
Applicant: Samsung Display Co, LTD.
Inventor： Yang Ho JUNG , Jun Gi KIM , Jae Hun LEE , Bo Geon JEON
Abstract: A display device includes a plurality of first electrodes electrically connected to pixel circuits disposed on a substrate; a pixel defining layer defining a plurality of opening regions, each of the opening regions exposing a portion of each of the first electrodes; a plurality of light emitting layers respectively disposed on the first electrodes in the opening regions; a second electrode covering the light emitting layers and the pixel defining layer; an encapsulation layer disposed on the second electrode; and a plurality of light blocking patterns disposed on the encapsulation layer between the opening regions adjacent to each other in a first direction.
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公开(公告)号：US20250107417A1
公开(公告)日：2025-03-27
申请号：US18669293
申请日：2024-05-20
Applicant: Samsung Display Co., LTD.
Inventor： Yang Ho JUNG , Sang Hyun YUN , Pil Soon HONG
IPC: H10K59/80
Abstract: A display device includes, a substrate, a light emitting element layer on the substrate, including a plurality of light emitting elements emitting light, and a light control layer on the light emitting element layer, including a light-transmitting layer transmitting the light and a light-shielding layer for shielding the light, wherein the light-transmitting layer includes, a first light-transmitting layer, a second light-transmitting layer on the first light-transmitting layer, a third light-transmitting layer on the second light-transmitting layer, and a fourth light-transmitting layer on the third light-transmitting layer, wherein the light-shielding layer includes, a first portion between the second light-transmitting layers, a second portion on the first portion and between the fourth light-transmitting layers, a third portion on the second portion and between the fourth light-transmitting layers, and a fourth portion on the third portion, and wherein the second light-transmitting layer covers an upper surface and sides of the first light-transmitting layer.
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公开(公告)号：US20240122029A1
公开(公告)日：2024-04-11
申请号：US18366809
申请日：2023-08-08
Applicant: Samsung Display Co., LTD.
Inventor： Hyun Min CHO , Da Woon JUNG , Kab Jong SEO , Yu Gwang JEONG , Yun Jong YEO , Yang Ho JUNG
IPC: H10K59/65 , G06V40/13 , H10K59/12 , H10K59/126 , H10K59/40
CPC classification number: H10K59/65 , G06V40/1318 , H10K59/1201 , H10K59/126 , H10K59/40
Abstract: A display device includes a substrate, a light emitting element layer disposed on the substrate and including a plurality of light emitting areas each including a light emitting element that emits light, an encapsulation layer disposed on the light emitting element layer, and a light control layer disposed on the encapsulation layer, wherein the light control layer includes a light transmitting film that transmits the light and a light blocking film that blocks the light, and the light transmitting film includes, a first light transmitting portion overlapping the light blocking film in a thickness direction of the substrate, and a plurality of second light transmitting portions each surrounded by the light blocking film, and a thickness of the light blocking film is greater than a thickness of the first light transmitting portion.
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公开(公告)号：US20240397757A1
公开(公告)日：2024-11-28
申请号：US18796173
申请日：2024-08-06
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Yang Ho JUNG , Jun Gi KIM , Jae Hun LEE , Bo Geon JEON
IPC: H10K59/122 , H10K50/84 , H10K50/86 , H10K59/35
Abstract: A display device includes a plurality of first electrodes electrically connected to pixel circuits disposed on a substrate; a pixel defining layer defining a plurality of opening regions, each of the opening regions exposing a portion of each of the first electrodes; a plurality of light emitting layers respectively disposed on the first electrodes in the opening regions; a second electrode covering the light emitting layers and the pixel defining layer; an encapsulation layer disposed on the second electrode; and a plurality of light blocking patterns disposed on the encapsulation layer between the opening regions adjacent to each other in a first direction.
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公开(公告)号：US20160154286A1
公开(公告)日：2016-06-02
申请号：US14800073
申请日：2015-07-15
Applicant: Samsung Display Co., Ltd.
Inventor： Yang Ho JUNG , Hoon KANG , Chul Won PARK , Koichi SUGITANI , Jin Ho JU
IPC: G02F1/1362 , G02F1/1339 , G02F1/1368
CPC classification number: G02F1/13394 , G02F1/133377 , G02F1/1341 , G02F2001/13398
Abstract: A liquid crystal display device includes: an insulating substrate, a thin film transistor positioned on the insulating substrate, a pixel electrode connected to the thin film transistor, a pillar portion positioned on the pixel electrode, a common electrode positioned on the pillar portion, a liquid crystal layer filling in a cavity positioned between the pixel electrode, the pillar portion, and the common electrode and containing liquid crystal molecules, and a roof layer and an overcoat positioned on the common electrode, wherein a cross section of the cavity in a column direction is reversely tapered.
Abstract translation: 液晶显示装置包括：绝缘基板，位于绝缘基板上的薄膜晶体管，连接到薄膜晶体管的像素电极，位于像素电极上的柱部分，位于柱部分上的公共电极， 填充在位于像素电极，柱部分和公共电极之间并且包含液晶分子的空腔中的液晶层，以及位于公共电极上的屋顶层和外涂层，其中柱中的空腔的横截面 方向是倒锥形的。
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