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公开(公告)号：US20200006694A1
公开(公告)日：2020-01-02
申请号：US16453150
申请日：2019-06-26
Applicant: LG Display Co., Ltd.
Inventor： Hyeongjun LIM , Hansun PARK
Abstract: Disclosed is a display apparatus. The display apparatus includes a substrate including a first subpixel, a second subpixel, and a third subpixel. A bottom electrode is on the substrate. A light emitting layer is on the bottom electrode, and a top electrode is on the light emitting layer. Each of the first subpixel, the second subpixel, and the third subpixel includes a first mode pixel having a first viewing angle and a second mode pixel having a second viewing angle that is less than the first viewing angle.
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公开(公告)号：US20170084875A1
公开(公告)日：2017-03-23
申请号：US15274827
申请日：2016-09-23
Applicant: LG DISPLAY CO., LTD.
Inventor： SeungRyong JOUNG , ChangWook HAN , KangJu LEE , Hongseok CHOI , Hansun PARK , SoYeon AHN , Seongsu JEON , Wonhoe KOO , JeaHo PARK
CPC classification number: H01L27/3244 , H01L27/3258 , H01L51/5209 , H01L51/5225 , H01L51/5262
Abstract: There is provided an organic light emitting diode display device. The organic light emitting diode display device includes a substrate divided into an emission area and a non-emission area, an overcoating layer disposed on the substrate and including a plurality of micro lenses, a plurality of first electrode patterns disposed on the overcoating layer and spaced away from each other in the emission area, an organic emission layer disposed on the plurality of first electrodes, and a second electrode disposed on the organic emission layer.
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公开(公告)号：US20200044178A1
公开(公告)日：2020-02-06
申请号：US16519442
申请日：2019-07-23
Applicant: LG Display Co., Ltd.
Inventor： Hyeongjun LIM , Hansun PARK
Abstract: An electroluminescent display device includes: a substrate including: a first subpixel, a second subpixel, and a third subpixel, an insulating layer on the substrate, the insulating layer including a trench, a first electrode in each of the first to third subpixels on the insulating layer, an emission layer on the first electrode and the insulating layer, and a second electrode on the emission layer, wherein the trench is in a boundary between the first subpixel and the second subpixel, and wherein the trench is not in a boundary between the second subpixel and the third subpixel.
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公开(公告)号：US20200020755A1
公开(公告)日：2020-01-16
申请号：US16582678
申请日：2019-09-25
Applicant: LG DISPLAY CO., LTD.
Inventor： SeungRyong JOUNG , ChangWook HAN , KangJu LEE , Hongseok CHOI , Hansun PARK , SoYeon AHN , Seongsu JEON , Wonhoe KOO , JeaHo PARK
Abstract: There is provided an organic light emitting diode display device. The organic light emitting diode display device includes a substrate divided into an emission area and a non-emission area, an overcoating layer disposed on the substrate and including a plurality of micro lenses, a plurality of first electrode patterns disposed on the overcoating layer and spaced away from each other in the emission area, an organic emission layer disposed on the plurality of first electrodes, and a second electrode disposed on the organic emission layer.
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公开(公告)号：US20190131527A1
公开(公告)日：2019-05-02
申请号：US16171105
申请日：2018-10-25
Applicant: LG DISPLAY CO., LTD.
Inventor： Hyungseok BANG , Hansun PARK , Hyeongjun LIM
Abstract: An ultra-fine pattern deposition apparatus can include a base substrate; a photothermal converter disposed on or in the base substrate and configured to convert optical energy into thermal energy; a source part disposed on the photothermal converter; and a light reflector configured to reflect light based on a refractive index difference between the light reflector and the base substrate, and guide a source material emitted from the source part to a target region based on an opening in the light reflector and the photothermal converter being heated with the thermal energy from the photothermal converter, in which the opening in the light reflector includes a laterally recessed lower part and an upper part protruded from the laterally recessed lower part, and the laterally recessed lower part is between the upper part and the base substrate, and the photothermal converter is disposed between base substrate and the source part.
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Patent Agency Ranking
公开(公告)号：US20180254307A1
公开(公告)日：2018-09-06
申请号：US15969504
申请日：2018-05-02
Applicant: LG DISPLAY CO., LTD.
Inventor： SeungRyong JOUNG , ChangWook HAN , KangJu LEE , Hongseok CHOI , Hansun PARK , SoYeon AHN , Seongsu JEON , Wonhoe KOO , JeaHo PARK
Abstract: There is provided an organic light emitting diode display device. The organic light emitting diode display device includes a substrate divided into an emission area and a non-emission area, an overcoating layer disposed on the substrate and including a plurality of micro lenses, a plurality of first electrode patterns disposed on the overcoating layer and spaced away from each other in the emission area, an organic emission layer disposed on the plurality of first electrodes, and a second electrode disposed on the organic emission layer.
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公开(公告)号：US20170125489A1
公开(公告)日：2017-05-04
申请号：US15296941
申请日：2016-10-18
Applicant: LG DISPLAY CO., LTD.
Inventor： Jihyang JANG , KangJu LEE , SeungRyong JOUNG , Hansun PARK , Sookang KIM , Soyoung JO , Seongsu JEON , Wonhoe KOO , Hyunsoo LIM , JeaHo PARK , Mingeun CHOI , Hyunjoo KIM , Wooram YOUN
CPC classification number: H01L27/3213 , H01L27/322 , H01L27/3272 , H01L51/5275 , H01L51/56
Abstract: An organic light-emitting display device. A substrate is divided into a plurality of subpixels generating different colors of light. A light leakage prevention layer is disposed on a portion of the substrate corresponding to a light-emitting area of at least one subpixel of the plurality of subpixels. An overcoat layer is disposed on a portion of the substrate corresponding to at least one subpixel of the plurality of subpixels, and includes microlenses having a plurality of concave portions or a plurality of convex portions. An organic electroluminescent device is disposed on the overcoat layer.
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公开(公告)号：US20210050555A1
公开(公告)日：2021-02-18
申请号：US16905508
申请日：2020-06-18
Applicant: LG Display Co., Ltd.
Inventor： YongBaek LEE , Ho-Jin KIM , Hansun PARK
Abstract: Disclosed is an electroluminescent display device comprising an a substrate including a display area and a non-display area, an emission device in the display area on the substrate, an encapsulation layer extending from the display area to the non-display area, wherein the encapsulation layer is provided on the emission device, a plurality of pad electrodes in the non-display area on the substrate, and a protection layer provided in the area between each of the plurality of pad electrodes, and configured to protect an insulating layer disposed there below, wherein the encapsulation layer is provided with an opening area configured to expose at least a portion in each of the plurality of pad electrodes and at least a portion of the protection layer.
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公开(公告)号：US20180247983A1
公开(公告)日：2018-08-30
申请号：US15965705
申请日：2018-04-27
Applicant: LG DISPLAY CO., LTD.
Inventor： Jihyang JANG , KangJu LEE , SeungRyong JOUNG , Hansun PARK , Sookang KIM , Soyoung JO , Seongsu JEON , Wonhoe KOO , Hyunsoo LIM , JeaHo PARK , Mingeun CHOI , Hyunjoo KIM , Wooram YOUN
CPC classification number: H01L27/3213 , H01L27/322 , H01L27/3272 , H01L51/5275 , H01L51/56
Abstract: An organic light-emitting display device. A substrate is divided into a plurality of subpixels generating different colors of light. A light leakage prevention layer is disposed on a portion of the substrate corresponding to a light-emitting area of at least one subpixel of the plurality of subpixels. An overcoat layer is disposed on a portion of the substrate corresponding to at least one subpixel of the plurality of subpixels, and includes microlenses having a plurality of concave portions or a plurality of convex portions. An organic electroluminescent device is disposed on the overcoat layer.
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公开(公告)号：US20170125742A1
公开(公告)日：2017-05-04
申请号：US15339388
申请日：2016-10-31
Applicant: LG DISPLAY CO., LTD.
Inventor： Hansun PARK , KangJu LEE , SeungRyong JOUNG , Seongsu JEON , Wonhoe KOO
CPC classification number: H01L51/5275 , H01L27/3244 , H01L51/5209 , H01L51/5225
Abstract: An organic light-emitting display device and a method of fabricating the same. The organic light-emitting display device includes a substrate including a plurality of subpixels and an overcoat layer disposed in light-emitting areas of the plurality of subpixels. The overcoat layer includes microlenses composed of a plurality of concave portions or a plurality of convex portions. Organic electroluminescent devices are disposed on the overcoat layer. At least one subpixel of the plurality of subpixels includes first microlenses and second microlenses of the microlenses, the second microlenses being different from the first microlenses.
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