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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：US20160155950A1
公开(公告)日：2016-06-02
申请号：US14886420
申请日：2015-10-19
Applicant: LG DISPLAY CO., LTD.
Inventor： JungKeun KIM , ChangWook HAN , DoHan KIM , YoonHeung TAK , Jeongdae SEO , Hyoseok KIM , Hyeseung KANG , Jun Yeob LEE
IPC: H01L51/00
CPC classification number: H01L51/0058 , H01L51/0052 , H01L51/5004 , H01L51/5012 , H01L51/5044 , H01L51/5056 , H01L51/506 , H01L51/5084 , H01L51/5088 , H01L51/5278 , H01L2251/552
Abstract: An organic light emitting display device is disclosed. The organic light emitting device includes a first light emitting part between an anode and a cathode, the first light emitting layer having a hole injection layer, a first hole transport layer, and a first light emitting layer; a second light emitting part over the first light emitting part, the second light emitting part having a second hole transport layer and a second light emitting layer; and a first charge generation layer between the first light emitting part and the second light emitting part, the first charge generation layer having a P-type charge generation layer, wherein at least one among the hole injection layer, the first hole transport layer, the second hole transport layer, and the P-type charge generation layer includes a carbonitrile compound.
Abstract translation: 公开了一种有机发光显示装置。 有机发光器件包括在阳极和阴极之间的第一发光部分，第一发光层具有空穴注入层，第一空穴传输层和第一发光层; 在所述第一发光部分上方的第二发光部分，所述第二发光部分具有第二空穴传输层和第二发光层; 以及在第一发光部分和第二发光部分之间的第一电荷产生层，第一电荷产生层具有P型电荷产生层，其中空穴注入层，第一空穴传输层， 第二空穴传输层，P型电荷产生层包括腈化合物。
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Patent Agency Ranking
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：US20160164042A1
公开(公告)日：2016-06-09
申请号：US14960918
申请日：2015-12-07
Applicant: LG DISPLAY CO., LTD.
Inventor： Gwijeong CHO , ChangWook HAN , Taeil KUM , Taeshick KIM , Heedong CHOI , JiYoung KIM , Mingyu LEE , TaeSeok LIM
CPC classification number: H01L51/5278 , H01L27/3206 , H01L27/3209 , H01L27/3244 , H01L51/5044 , H01L2251/558
Abstract: Discussed is an organic light emitting display device. The organic light emitting display device according to an embodiment includes a first electrode and a second electrode on a substrate to be opposite to each other and at least three emission parts between the first electrode and the second electrode. A first distance between the substrate and the first emission layer, a second distance between the first emission layer and the second emission layer, a third distance between the second emission layer and the third emission layer, and a fourth distance between the third emission layer and the second electrode are different from each other.
Abstract translation: 讨论的是有机发光显示装置。 根据实施例的有机发光显示装置包括彼此相对的基板上的第一电极和第二电极以及第一电极和第二电极之间的至少三个发射部分。 基板与第一发射层之间的第一距离，第一发射层和第二发射层之间的第二距离，第二发射层和第三发射层之间的第三距离，以及第三发射层和第三发射层之间的第四距离 第二电极彼此不同。
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公开(公告)号：US20180076418A1
公开(公告)日：2018-03-15
申请号：US15814194
申请日：2017-11-15
Applicant: LG DISPLAY CO., LTD.
Inventor： Gwijeong CHO , ChangWook HAN , Taeil KUM , Taeshick KIM , Heedong CHOI , JiYoung KIM , Mingyu LEE , TaeSeok LIM
CPC classification number: H01L51/5278 , H01L27/3206 , H01L27/3209 , H01L27/3244 , H01L51/5044 , H01L2251/558
Abstract: An organic light emitting display device can include a first electrode on a substrate; a first emission part on the first electrode, the first emission part including a first emission layer; a second emission part on the first emission part, the second emission part including a second emission layer; a third emission part on the second emission part, the third emission part including a third emission layer; and a second electrode on the third emission part, in which a first thickness between the substrate and the first emission layer, a second thickness between the first emission layer and the second emission layer, a third thickness between the second emission layer and the third emission layer, and a fourth thickness between the third emission layer and the second electrode are different from each other, and the first, second emission, and third emission parts include at least one organic layer.
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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：US20160164004A1
公开(公告)日：2016-06-09
申请号：US14955259
申请日：2015-12-01
Applicant: LG Display Co., Ltd.
Inventor： Jeongdae SEO , ChangWook HAN , SungHoon JOO , Hyoseok KIM , Hyeseung KANG , Seonkeun YOO , JungSoo PARK
CPC classification number: H01L51/0072 , C07D401/10 , C09K11/025 , H01L27/3244 , H01L51/0058 , H01L51/0067 , H01L51/5044 , H01L51/5056 , H01L51/5072 , H01L51/5278 , H01L2251/5315 , H01L2251/5384
Abstract: An organic light emitting display device is disclosed. The organic light emitting display device comprises an emitting layer over an anode, the light emitting part having an emitting layer and an electron transporting layer, and a cathode on the light emitting part, wherein each of the emitting layer and the electron transporting layer includes a compound with the same core to facilitate electron transport from the electron transporting layer to the emitting layer.
Abstract translation: 公开了一种有机发光显示装置。 有机发光显示装置包括在阳极上的发光层，发光部分具有发光层和电子传输层，以及发光部分上的阴极，其中发光层和电子传输层中的每一个包括 具有相同芯的化合物以促进从电子传输层到发光层的电子传输。
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