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公开(公告)号：US20190198593A1
公开(公告)日：2019-06-27
申请号：US16222707
申请日：2018-12-17
Applicant: LG Display Co., Ltd.
Inventor： Jang JO , Hye-Jin GONG
Abstract: An organic light emitting display device includes a reflective electrode in a pixel region on a substrate and including a concave portion defining a concave furrow, a first filling pattern filling the concave furrow, a first electrode on the first filling pattern and on a portion of the reflective electrode around the first filling pattern, an organic light emitting layer on the first electrode, and a second electrode on the organic light emitting layer.
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公开(公告)号：US20170155093A1
公开(公告)日：2017-06-01
申请号：US15364055
申请日：2016-11-29
Applicant: LG Display Co., Ltd.
Inventor： Jang JO
CPC classification number: H01L51/5268 , G02B7/021 , G02B27/017 , G06F1/163 , G06F1/1637 , H01L27/322 , H01L27/3246 , H01L51/5206 , H01L51/5237 , H01L51/5281 , H01L51/5284 , H01L51/5293
Abstract: Disclosed is an organic light emitting display device and a head-mounted display including the same to reduce or prevent non-emissive areas from being seen in a lattice form. The organic light emitting display device includes a plurality of anode electrodes on a lower substrate, a bank dividing the plurality of anode electrodes and covering an edge of each of the plurality of anode electrodes, an organic light emitting layer on the plurality of anode electrodes, a second electrode on the organic light emitting layer, and a scattering layer overlapping the bank.
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公开(公告)号：US20190051704A1
公开(公告)日：2019-02-14
申请号：US16164463
申请日：2018-10-18
Applicant: LG Display Co., Ltd.
Inventor： Jang JO , Yeonsuk KANG , Hye-Jin GONG
IPC: H01L27/28 , H01L51/52 , H01L51/44 , H01L27/32 , H01L31/0475
Abstract: Disclosed is a display device including a solar cell so as to use power produced by a solar energy, and a method for manufacturing the same, wherein the display device includes light-emitting areas provided on a lower substrate, and a solar cell layer provided on an upper substrate confronting the lower substrate, and provided to produce power by absorbing light, wherein the light-emitting areas include first to third light-emitting areas, and the solar cell layer includes first to third organic solar cell layers which are disposed to areas corresponding to the first to third light-emitting areas.
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公开(公告)号：US20170331072A1
公开(公告)日：2017-11-16
申请号：US15533135
申请日：2015-10-05
Applicant: LG DISPLAY CO., LTD.
Inventor： Jang JO , Jongsung KIM , Hyunggeun KWON
Abstract: This disclosure relates to an organic electroluminescent display device and a method of sealing the same capable of reducing a manufacturing time and a complexity of manufacturing process. The organic electroluminescent display device comprises a first substrate including an active area and a bezel area outside the active area, the first substrate including an organic light emitting layer and a passivation film covering the organic light emitting layer thereon; a second substrate facing to the first substrate; and a filling layer in a space between the first substrate and the second substrate, wherein the filling layer includes; a first region having a first hardness, and spaced apart at a predetermined distance from the a passivation film to surround the protective layer in the bezel area; and a second region having a second hardness lower than the first hardness, and positioned inside the first region to be contacted with the first region.
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公开(公告)号：US20190189697A1
公开(公告)日：2019-06-20
申请号：US16054666
申请日：2018-08-03
Applicant: LG Display Co., Ltd.
Inventor： Chang-Hwa JUN , Yeon-Suk KANG , Hye-Jin GONG , Jang JO
CPC classification number: H01L27/322 , H01L27/1214 , H01L27/3211 , H01L51/5036 , H01L51/5206 , H01L51/5221 , H01L51/5234 , H01L51/5237 , H01L51/5284 , H01L2251/5323
Abstract: A two way organic light emitting display device having red, green and blue organic light emitting diodes at corresponding red, green and blue sub-pixels comprises an anode layer disposed at each sub-pixel and each including a first electrode, a first color control layer corresponding to the red sub-pixel and disposed on the first electrode, a second color control layer corresponding to the green sub-pixel and disposed on the first electrode, and a third color control layer corresponding to the blue sub-pixel and disposed on the first electrode, and a second electrode electrically connected to the first electrode and disposed on the first, second and third color control layers, an organic light emitting layer disposed on the anode layer and emitting white light; and a cathode layer disposed on the organic light emitting layer, wherein the white light passes through the first, second and third color layers having different thicknesses and the anode layer and is converted to red, green and blue light in a first direction and passes through the red, green and blue color filters and is converted to red, green and blue light in a second direction, opposite to the first direction.
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Patent Agency Ranking
公开(公告)号：US20170154927A1
公开(公告)日：2017-06-01
申请号：US15364018
申请日：2016-11-29
Applicant: LG Display Co., Ltd.
Inventor： Jang JO , Yeonsuk KANG , Hye-Jin GONG
CPC classification number: H01L27/288 , H01L27/3211 , H01L27/3244 , H01L31/0475 , H01L51/441 , H01L51/447 , H01L51/5246 , H01L51/5253
Abstract: Disclosed is a display device including a solar cell so as to use power produced by a solar energy, and a method for manufacturing the same, wherein the display device includes light-emitting areas provided on a lower substrate, and a solar cell layer provided on an upper substrate confronting the lower substrate, and provided to produce power by absorbing light, wherein the light-emitting areas include first to third light-emitting areas, and the solar cell layer includes first to third organic solar cell layers which are disposed to areas corresponding to the first to third light-emitting areas.
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公开(公告)号：US20240220042A1
公开(公告)日：2024-07-04
申请号：US18605030
申请日：2024-03-14
Applicant: LG Display Co., Ltd.
Inventor： HeeSeok YANG , ChoongKeun YOO , Jiho RYU , Jang JO
CPC classification number: G06F3/0412 , G06F3/0445 , G06F3/0446 , G06F3/047 , H10K50/844 , G06F2203/04111 , G06F2203/04112 , H10K59/38 , H10K59/40
Abstract: Disclosed is a an in-cell type display device including a touch screen function which is capable of preventing a luminance from being changed in accordance with a viewing angle, and omitting a process of connecting touch electrodes provided in an upper substrate with Tx driver and Rx driver connected with a lower substrate, wherein the display device includes a lower substrate, a thin film transistor layer including thin film transistors provided on the lower substrate, an encapsulation layer provided on the thin film transistor layer, color filters provided on the encapsulation layer, a black matrix provided between the color filters and provided on the encapsulation layer, and first touch electrodes overlapped with the black matrix.
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公开(公告)号：US20180182817A1
公开(公告)日：2018-06-28
申请号：US15657021
申请日：2017-07-21
Applicant: LG Display Co., Ltd.
Inventor： Jang JO , Jong-Geun YOON
CPC classification number: H01L27/323 , G06F3/0412 , G06F3/044 , G06F2203/04103 , G06F2203/04111 , G06F2203/04112 , H01L27/322 , H01L27/3244 , H01L27/3246 , H01L27/3272 , H01L51/5284 , H01L2251/5315
Abstract: A thin and lightweight display device is disclosed. The display device includes a black bridge electrically connected to a plurality of touch electrodes disposed on an encapsulation unit, wherein the black bridge is disposed on the encapsulation unit between color filters to also serve as a black matrix, with the result that a cell gap between the black bridge and an anode electrode is reduced when compared with a comparative example, thereby securing a wide viewing angle, and wherein the touch electrodes are disposed on the encapsulation unit, with the result that an additional bonding process is not required, whereby the process is simplified and cost is reduced.
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公开(公告)号：US20210232250A1
公开(公告)日：2021-07-29
申请号：US17229620
申请日：2021-04-13
Applicant: LG Display Co., Ltd.
Inventor： HeeSeok YANG , ChoongKeun YOO , Jiho RYU , Jang JO
Abstract: Disclosed is a an in-cell type display device including a touch screen function which is capable of preventing a luminance from being changed in accordance with a viewing angle, and omitting a process of connecting touch electrodes provided in an upper substrate with Tx driver and Rx driver connected with a lower substrate, wherein the display device includes a lower substrate, a thin film transistor layer including thin film transistors provided on the lower substrate, an encapsulation layer provided on the thin film transistor layer, color filters provided on the encapsulation layer, a black matrix provided between the color filters and provided on the encapsulation layer, and first touch electrodes overlapped with the black matrix.
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公开(公告)号：US20190198574A1
公开(公告)日：2019-06-27
申请号：US16215241
申请日：2018-12-10
Applicant: LG Display Co., Ltd.
Inventor： Chang-Hwa JUN , Jang JO
Abstract: An organic light emitting display device includes: a substrate including a first sub-pixel, a second sub-pixel, and a third sub-pixel; a driving thin film transistor and a light emitting diode provided at each of the first to third sub-pixels; an encapsulation substrate configured to cover the driving thin film transistor and the light-emitting diode; and a touch sensor disposed on the encapsulation substrate, wherein the touch sensor includes: a lower electrode disposed on the encapsulation substrate; a first color control layer disposed on the lower electrode to correspond to the first sub-pixel; a second color control layer disposed on the lower electrode to correspond to the second sub-pixel; a third color control layer disposed on the lower electrode to correspond to the third sub-pixel; and an upper electrode disposed on the first to third color control layers, wherein the first to third color control layers have different thicknesses.
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