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公开(公告)号：US10916592B2
公开(公告)日：2021-02-09
申请号：US16402307
申请日：2019-05-03
发明人： Eon Joo Lee , Hyoeng Ki Kim , Jun Hyuk Woo , Kwang Woo Park , Hyeon Bum Lee , Jin Whan Jung
摘要： An organic light-emitting diode display device includes a substrate having a plurality of pixels; first electrodes disposed on the substrate, each of which is connected to a respective one of the pixels; organic emissive layers disposed on the first electrodes; a second electrode disposed on the organic emissive layers; a touch sensing unit disposed on the second electrode; and color filters disposed on the touch sensing unit, each of which is disposed above a respective one of the pixels.
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公开(公告)号：US10241246B2
公开(公告)日：2019-03-26
申请号：US15465762
申请日：2017-03-22
发明人： Jun Hyuk Woo , Seung Bo Shim , Kwang Woo Park , Gwui-Hyun Park , Jin Ho Ju
IPC分类号： G02F1/1335 , G02B5/22 , G02F1/1337 , G02F1/1343 , G02F1/1368 , G02B5/20 , G02F1/1362
摘要： A color filter array panel and a display device including the same are provided. The color filter array panel includes a substrate; a first pixel and a second pixel disposed adjacent to each other; a data line disposed on the substrate and between the first pixel and the second pixel; a first color filter disposed in the first pixel; a second color filter disposed in the second pixel, the first color filter and the second color filter overlap each other to form a color filter overlapped portion overlapping the data line; an inorganic layer disposed on the color filter overlapped portion; an organic layer disposed on the inorganic layer, the first color filter, and the second color filter; and a first pixel electrode disposed in the first pixel; and a second pixel electrode disposed in the second pixel The inorganic layer is disposed between the first pixel electrode and the second pixel electrode.
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3.发明授权公开(公告)号：US11183553B2
公开(公告)日：2021-11-23
申请号：US16175730
申请日：2018-10-30
发明人： Jun Hyuk Woo , Kwang Woo Park , Hyoeng Ki Kim , Eon Joo Lee , Jin Whan Jung , Jeong Won Kim , Hyeon Bum Lee
摘要： An organic light-emitting display device including: a substrate; a pixel electrode on the substrate; a pixel defining film on the pixel electrode and having a first opening at least partially exposing the pixel electrode; an organic light-emitting layer on the exposed portion of the pixel electrode; a common electrode on the organic light-emitting layer and the pixel defining film; an encapsulation layer on the common electrode; a black matrix on the encapsulation layer and having a second opening overlapping the first opening; and a plurality of first sensing lines on the black matrix and surrounding the pixel electrode in a plan view to define a pixel region. At least portions of the first sensing lines defining the pixel region do not overlap the common electrode in the pixel region to reduce the common electrode's influence on the touch sensing lines and improve touch sensitivity.
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公开(公告)号：US10782813B2
公开(公告)日：2020-09-22
申请号：US16259747
申请日：2019-01-28
发明人： Hyeon Bum Lee , Hyoeng Ki Kim , Kwang Woo Park
摘要： A display device may include: a substrate including an emission region and a non-emission region; at least one transistor disposed on the substrate; a display element layer including a light emitting element disposed to correspond to the emission region and a spacer disposed to correspond to the non-emission region; and a touch sensor disposed on the display element layer. The touch sensor may include a base layer including a sensing region and a non-sensing region, a plurality of touch electrodes provided in the sensing region, and an insulating pattern disposed to correspond to the spacer. The insulating pattern and the spacer may have the same thickness. Some of the touch electrodes may be disposed on the insulating pattern.
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公开(公告)号：US10095103B2
公开(公告)日：2018-10-09
申请号：US14671822
申请日：2015-03-27
发明人： Kwang Woo Park , Jun Hyuk Woo , Jeong Won Kim , Seung Bo Shim , Jin Ho Ju
摘要： A photomask is provided. A photomask, comprising: a transparent substrate; and a plurality of filter layers disposed on the transparent substrate, wherein the filter layers include a first filter layer, which selectively transmits first-wavelength light therethrough, and a second filter layer, which selectively transmits second-wavelength light therethrough.
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6.发明授权公开(公告)号：US09857682B2
公开(公告)日：2018-01-02
申请号：US14924301
申请日：2015-10-27
发明人： Seung Bo Shim , Jeong Won Kim , Jun Hyuk Woo , Jin Ho Ju , Kwang Woo Park , Byung Uk Kim , Tae-Hoon Yeo , Hyoc-Min Youn , Sang-Hoon Lee
CPC分类号： G03F7/039 , C08K5/23 , C08K5/42 , G03F7/0233 , G03F7/038 , H01L27/3246 , H01L27/3248 , H01L51/0043 , H01L51/0094 , C08L83/04
摘要： A positive photosensitive siloxane resin composition includes a) a siloxane copolymer obtained by performing hydrolysis and condensation polymerization of i) at least one reactive silane represented by the following Chemical Formula 1 and ii) at least one 4-functional reactive silane represented by the following Chemical Formula 2 under a catalyst, the copolymer having a polystyrene-converted weight average molecular weight Mw of 1,000 to 20,000, b) a 1,2-quinonediazide compound, and c) a solvent, (R1)nSi(R2)4-n [Chemical Formula 1] Si(R3)4 [Chemical Formula 2] wherein R1s may each independently be any one of an alkyl group having 1 to 10 carbon atoms and an aryl group having 6 to 15 carbon atoms, R2 may be an alkoxy group having 1 to 4 carbon atoms, phenoxy, or acetoxy, R3s may each independently be any one of an alkoxy group having 1 to 4 carbon atoms, phenoxy, or an acetoxy group, and n may be a natural number of 1 to 3.
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公开(公告)号：US11271054B2
公开(公告)日：2022-03-08
申请号：US16384806
申请日：2019-04-15
发明人： Hyeon Bum Lee , Hyoeng Ki Kim , Jun Hyuk Woo , Kwang Woo Park
摘要： An organic light emitting display device including a base layer; an insulating layer disposed on the base layer and including a flat region having a flat surface and a lens region having a concave or convex surface; a dam disposed on the insulating layer and defining an opening exposing the lens region; and a color filter disposed on the lens region of the insulating layer and filling the opening, The dam includes a sensing electrode.
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公开(公告)号：US10665661B2
公开(公告)日：2020-05-26
申请号：US16133936
申请日：2018-09-18
发明人： Kwang Woo Park , Jeong Won Kim , Dong Ki Lee , Jin Ho Ju
摘要： A display device includes a substrate including a display region including a plurality of pixels and a non-display region at one side of the display region; at least one transistor on the substrate; a light emitting element connected to the transistor; a thin film encapsulation layer covering the light emitting element; a plurality of light blocking patterns on the thin film encapsulation layer, the plurality of light blocking patterns corresponding to at least a portion of a non-emission region of each pixel, and a planarization layer covering the light blocking patterns; and a touch sensor including a plurality of touch electrodes on the planarization layer. None of the light blocking patterns overlap touch electrodes.
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公开(公告)号：US10476038B2
公开(公告)日：2019-11-12
申请号：US15955422
申请日：2018-04-17
发明人： Kwang Woo Park , Jeong Won Kim , Hyeon Bum Lee , Jin-Whan Jung , Jin Ho Ju
摘要： A display device may include a switching composite layer, a first electrode, a pixel defining layer, an emission layer, a second electrode, an encapsulation layer, a light blocking layer, and a touch sensor. The first electrode is positioned on the switching composite layer. The pixel defining layer covers an edge of the first electrode and has a first opening and a second opening that are spaced from each other. The emission layer is positioned inside the first opening. The second electrode covers the switching composite layer, the pixel defining layer, and the emission layer. The encapsulation layer covers the second electrode. The light blocking layer is positioned on the encapsulation layer. The touch sensor is positioned on the light blocking layer and includes a sensing electrode set. A material portion is positioned inside the second opening of the pixel defining layer and overlaps the sensing electrode set.
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