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公开(公告)号：US20220165994A1
公开(公告)日：2022-05-26
申请号：US17310708
申请日：2019-12-31
Applicant: Samsung Display Co., Ltd.
Inventor： Jae Ik LIM , Chaun Gi CHOI , Sang Woo KIM
Abstract: A display device includes: a substrate; a light-emitting element on the substrate; a planarization layer on the light-emitting element; a first refractive index layer on the planarization layer and including a total reflection inclination surface totally reflecting light emitted from the light-emitting element in a front direction and a refraction inclination surface refracting light emitted from the light-emitting element in the front direction; a second refractive index layer on the first refractive index layer to be in contact with the refraction inclination surface and having a smaller refractive index than a refractive index of the first refractive index layer; and a third refractive index layer on the first refractive index layer and the second refractive index layer to be in contact with the total reflection inclination surface and having a larger refractive index than the refractive index of the first refractive index layer.
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公开(公告)号：US20200171787A1
公开(公告)日：2020-06-04
申请号：US16784650
申请日：2020-02-07
Applicant: Samsung Display Co., Ltd.
Inventor： Jae Ik LIM , Jin Woo CHOI
Abstract: A display device includes: a display panel including a display area and a non-display area that extends from an end of the display area and is bent toward the display area; and a passivation film including a first film portion that is attached to a surface of the non-display area and is bent toward the display area, and a second film portion that is attached to a surface of the display area, and a modulus of the first film portion is lower than a modulus of the second film portion.
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公开(公告)号：US20180164919A1
公开(公告)日：2018-06-14
申请号：US15687008
申请日：2017-08-25
Inventor： Jae Ik LIM , Won Sang PARK , Hye Yong CHU , Kibog PARK , Sungchul JUNG , Hanbyul JIN
CPC classification number: G06F3/044 , G06F3/0414 , G06F3/0416 , G06F2203/04102 , G06F2203/04111
Abstract: A touch sensor including a substrate; a plurality of first touch electrodes located on the substrate, the plurality of first touch electrodes each including first sensing cells and first connection patterns connected between the first sensing cells; a plurality of second electrodes located on the substrate while intersecting the first touch electrodes, the plurality of second electrodes each including second sensing cells and second connection patterns connected between the second sensing cells; and an insulating member located between the first connection patterns and the second connection patterns, the insulating member having elasticity. A modulus of elasticity of the substrate is equal to or greater than that of the insulating member.
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公开(公告)号：US20230363212A1
公开(公告)日：2023-11-09
申请号：US18104402
申请日：2023-02-01
Applicant: Samsung Display Co., LTD.
Inventor： Won Woo CHOI , Jae Ik LIM , Yoon Ah CHOI
IPC: H10K59/124
CPC classification number: H10K59/124 , H10K2102/311
Abstract: A display device includes a display area and a non-display area, the non-display area including a bent area having a radius of curvature, a transistor layer disposed in the display area and including a transistor and a signal line and a stack of a plurality of first area organic layers disposed in the transistor layer. The bent area includes a line layer including a connection line and a stack of a plurality of second area organic layers disposed on the line layer, wherein the connection line is electrically connected to the signal line, wherein the plurality of second area organic layers respectively extends from the plurality of first area organic layers.
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公开(公告)号：US20210305222A1
公开(公告)日：2021-09-30
申请号：US17258992
申请日：2018-12-13
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jung Hong MIN , Dae Hyun KIM , Hyun Deok IM , Hyun Min CHO , Jong Hyuk KANG , Dong Uk KIM , Bek Hyun LIM , Jae Ik LIM
IPC: H01L25/075 , H01L27/12 , H01L33/24 , H01L33/40 , H01L33/62
Abstract: A light emitting device may include a first electrode disposed on a substrate, and a second electrode spaced apart from the first electrode, the first electrode and the second electrode being disposed on a same layer; an insulating pattern disposed between the first electrode and the second electrode, and overlapping a portion of the first electrode and a portion of the second electrode; and at least one light emitting element disposed on the insulating pattern, and including a first end and a second end in a longitudinal direction of the at least one light emitting element; a first bank disposed on the first electrode, and a second bank disposed on the second electrode; a first reflective electrode disposed on the first bank and electrically connected with the first electrode; and a second reflective electrode disposed on the second bank and electrically connected with the second electrode.
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Patent Agency Ranking
公开(公告)号：US20190154533A1
公开(公告)日：2019-05-23
申请号：US16178469
申请日：2018-11-01
Inventor： Jae Ik LIM , Won Sang PARK , Hye Yong CHU , Do-Il KIM , Nae-Eung LEE , Han-Byeol LEE
Abstract: A pressure sensor includes: a base substrate including an embossed pattern; a first conductive layer disposed on the base substrate; a pressure sensitive material layer disposed on the first conductive layer such that its electrical characteristic is varied corresponding to a strain applied thereto, the pressure sensitive material layer including a dielectric and nanoparticles dispersed in the dielectric; and a second conductive layer disposed on the pressure sensitive material layer, wherein the dielectric and the nanoparticle include materials having pyroelectricities of polarities opposite to each other.
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公开(公告)号：US20240069659A1
公开(公告)日：2024-02-29
申请号：US18342899
申请日：2023-06-28
Applicant: Samsung Display Co., LTD.
Inventor： Jae Ik LIM , Seong Jun LEE , Jae Bum CHO , Hyungseok LEE
IPC: G06F3/041 , H10K59/122 , H10K59/40
CPC classification number: G06F3/0412 , H10K59/122 , H10K59/40 , G06F3/0446
Abstract: A display device according to an embodiment includes a pixel electrode disposed on a substrate, a pixel defining layer disposed on the pixel electrode and including a pixel opening overlapping the pixel electrode, an encapsulation layer disposed on the pixel defining layer, a sensing electrode portion disposed on the encapsulation layer, a sensing insulating layer overlapping at least part of the sensing electrode portion, and an adhesive layer disposed on the sensing insulating layer. The sensing insulating layer includes a first region overlapping the sensing electrode portion, and a second region overlapping the pixel opening. A refractive index of the adhesive layer is less than a refractive index of the sensing insulating layer.
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公开(公告)号：US20230175911A1
公开(公告)日：2023-06-08
申请号：US18104672
申请日：2023-02-01
Inventor： Jae Ik LIM , Won Sang PARK , Hye Yong CHU , Do-Il KIM , Nae-Eung LEE , Han-Byeol LEE
CPC classification number: G01L19/148 , G01L1/148 , G01L1/16
Abstract: A pressure sensor includes: a base substrate including an embossed pattern; a first conductive layer disposed on the base substrate; a pressure sensitive material layer disposed on the first conductive layer such that its electrical characteristic is varied corresponding to a strain applied thereto, the pressure sensitive material layer including a dielectric and nanoparticles dispersed in the dielectric; and a second conductive layer disposed on the pressure sensitive material layer, wherein the dielectric and the nanoparticle include materials having pyroelectricities of polarities opposite to each other.
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公开(公告)号：US20170309368A1
公开(公告)日：2017-10-26
申请号：US15468176
申请日：2017-03-24
Inventor： Jong Ho HONG , Won Sang PARK , Jae Ik LIM , Hye Yong CHU , Dae-Hyeong KIM , Donghee SON , Jun-Kyul SONG
CPC classification number: H01B5/14 , B32B15/043 , B32B15/092 , B32B27/38 , B32B2307/202 , B32B2307/412 , B32B2307/418 , B32B2309/105 , H01B1/02 , H01L51/504 , H01L51/5206 , H01L51/5218 , H01L51/5234 , H01L2251/301 , H01L2251/305 , H01L2251/308
Abstract: A transparent conductive film includes a metal oxide, a metal, and an epoxy, wherein a refractive index of the metal may be lower than that of the epoxy.
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公开(公告)号：US20160211487A1
公开(公告)日：2016-07-21
申请号：US14922613
申请日：2015-10-26
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jin Woo CHOI , Jae Ik LIM , Hae Yun CHOI
CPC classification number: H01L51/5281 , H01L27/3211 , H01L27/3218 , H01L27/322 , H01L27/326 , H01L51/5268 , H01L51/5284
Abstract: An organic light emitting diode display includes a plurality of switches, a plurality of organic light emitting diodes respectively connected to the switches, and a polarization layer on the organic light emitting diodes. The polarization layer includes a light blocking area and a plurality of color filters. The light blocking area has a plurality of openings respectively exposing the organic light emitting diodes. The color filters respectively fill the openings. A first dot opening includes a first red opening, a first green opening, and a first blue opening elongated in a first direction. A second dot opening includes a second red opening, a second green opening, and a second blue opening elongated in a second direction crossing the first direction.
Abstract translation: 有机发光二极管显示器包括多个开关，分别连接到开关的多个有机发光二极管和有机发光二极管上的偏振层。 偏振层包括遮光区域和多个滤色器。 遮光区域具有分别露出有机发光二极管的多个开口。 滤色器分别填充开口。 第一点开口包括第一红色开口，第一绿色开口和沿第一方向细长的第一蓝色开口。 第二点开口包括第二红色开口，第二绿色开口和沿与第一方向交叉的第二方向细长的第二蓝色开口。
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