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公开(公告)号：US20220344623A1
公开(公告)日：2022-10-27
申请号：US17726177
申请日：2022-04-21
发明人： MYUNGHWAN KIM , Sangyeol Kim , Kwanhee Lee , Minju Kim , Munhwa Song , Dong-Myung Shin , Younghoon Lee
IPC分类号： H01L51/52
摘要： A display device including: a display module; a color filter layer disposed on the display module; and a window panel disposed on the color filter layer, wherein the window panel includes a glass substrate adjacent to the color filter layer, and an optical layer disposed on the glass substrate and having a reflectance of about 1.08% to about 5.00%, wherein the optical layer includes a base layer adjacent to the glass substrate, a first functional layer disposed on the base layer, wherein the first functional layer includes a hard coating agent and an anti-static agent, and a second functional layer disposed on the first functional layer, wherein the second functional layer includes a fluorine-containing silane compound.
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22.发明授权公开(公告)号：US11355712B2
公开(公告)日：2022-06-07
申请号：US16272536
申请日：2019-02-11
发明人： Jihyun Seo , Mikyung Kim , Seunggak Yang , Kwanhee Lee
摘要： An organic light-emitting device and a display apparatus including the organic light-emitting device includes a light emitting layer having one or more host materials having unexpectedly low driving voltage, high efficiency and a long life span.
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公开(公告)号：US11114645B2
公开(公告)日：2021-09-07
申请号：US15581267
申请日：2017-04-28
发明人： Jungjin Yang , Myunghwan Kim , Sunhwa Kim , Jieun Park , Wonjun Song , Kwanhee Lee , Dukjin Lee , Woosuk Jung , Heeseong Jeong
IPC分类号： H01L51/52 , G02B5/20 , G02B5/22 , G02F1/1335 , G02B5/30 , G06F3/041 , H01L27/32 , G02F1/1333
摘要： Provided is a display device including a display panel and a polarization member on the display panel, wherein the polarization member includes a polarizer, and a plurality of functional layers on at least one surface of the polarizer, wherein at least one of the plurality of functional layers includes a first light absorbing dye that absorbs light having a wavelength of greater than about 380 nm and equal to or less than about 450 nm.
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公开(公告)号：US09911926B2
公开(公告)日：2018-03-06
申请号：US14741622
申请日：2015-06-17
发明人： Sehun Kim , Mikyung Kim , Kwanhee Lee , Hyein Jeong , Changwoong Chu
CPC分类号： H01L51/0072 , H01L51/0067 , H01L51/0071 , H01L51/0085 , H01L51/5016 , H01L2251/5384 , Y10S428/917
摘要： An organic light-emitting device includes a first electrode, a second electrode facing the first electrode, and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer. The organic layer includes a first compound represented by one of Formulae 1-1 to 1-3 below and a second compound represented by Formula 2 below: where A1 to A5, B1 to B5, D1 to D5, R1 to R5, R12, R13, R41 to R44, L11, L2, L3, and ba to bi are as defined in the specification.
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公开(公告)号：US20240324317A1
公开(公告)日：2024-09-26
申请号：US18614539
申请日：2024-03-22
发明人： Sewan Son , Wangwoo Lee , Sungho Kim , Minwoo Woo , Kwanhee Lee , Jiseon Lee , Sugwoo Jung , Hyeri Cho
IPC分类号： H10K59/122 , H10K59/12 , H10K59/80 , H10K59/88 , H10K71/60
CPC分类号： H10K59/122 , H10K59/1201 , H10K59/873 , H10K59/88 , H10K71/60
摘要： A display apparatus includes a pixel electrode, a pixel definition layer disposed over the pixel electrode and including a first opening exposing a center portion of the pixel electrode, a bank layer disposed over the pixel definition layer and including a second opening exposing the center portion of the pixel electrode, a first pixel protection layer and a second pixel protection layer arranged between the pixel definition layer and the bank layer, an intermediate layer disposed over the pixel electrode, an opposite electrode disposed over the intermediate layer, and an encapsulation layer disposed over the bank layer and the opposite electrode.
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公开(公告)号：US20240237459A1
公开(公告)日：2024-07-11
申请号：US18398318
申请日：2023-12-28
发明人： Kyeongwoo Jang , Sewan Son , Jiseon Lee , Kwanhee Lee , Seunghyun Lee , Sugwoo Jung
IPC分类号： H10K59/35 , H10K59/122 , H10K59/123 , H10K59/131
CPC分类号： H10K59/353 , H10K59/122 , H10K59/123 , H10K59/131
摘要： A display apparatus including a substrate, a first sub-pixel electrode disposed over the substrate, a metal bank layer overlapping the first sub-pixel electrode, an inorganic bank layer disposed on the first sub-pixel electrode and disposed under the metal bank layer, and an auxiliary electrode overlapping the metal bank layer in the non-sub-pixel area, wherein a bottom surface of the inorganic bank layer is in contact with the auxiliary electrode through a first contact hole.
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公开(公告)号：US11545643B2
公开(公告)日：2023-01-03
申请号：US17352111
申请日：2021-06-18
发明人： Jungjin Yang , Myunghwan Kim , Seohyun Kim , Ji-young Kim , Jinwoo Park , Wonjun Song , Taewoong Yoo , Soojung Youn , Kwanhee Lee , Seokjae Lee
摘要： An organic electroluminescence display device includes: a substrate; a first electrode including a first sub-electrode and a second sub-electrode spaced apart from each other and on the substrate; a first light emitting unit on the first electrode; a charge generation unit on the first light emitting unit; a second light emitting unit on the charge generation unit; and a second electrode on the second light emitting unit, wherein the first light emitting unit comprises a first light emitting layer correspondingly on the first sub-electrode; and a second light emitting layer correspondingly on the second sub-electrode, wherein the second light emitting unit comprises a third light emitting layer correspondingly on the first light emitting layer; and a fourth light emitting layer correspondingly on the second light emitting layer.
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公开(公告)号：US20210305531A1
公开(公告)日：2021-09-30
申请号：US17213782
申请日：2021-03-26
发明人： Mikyung KIM , Jaehyun Lee , Jiwon Kwak , Hyerim Kim , Jihyun Seo , Kwanhee Lee , Hanbyul Jang
摘要： A light-emitting device includes: a first electrode; a second electrode opposing the first electrode; and an interlayer between the first electrode and the second electrode, wherein the interlayer includes an emission layer, a first emission auxiliary layer, a second emission auxiliary layer, and a hole transport region, the hole transport region is disposed between the first electrode and the emission layer, the first emission auxiliary layer and the second emission auxiliary layer are disposed between the emission layer and the hole transport region, the first emission auxiliary layer includes a first compound, the second emission auxiliary layer includes a second compound, the hole transport region includes a hole transport compound, and the first compound and the hole transport compound satisfy the Equation 1, as defined herein.
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公开(公告)号：US10249825B2
公开(公告)日：2019-04-02
申请号：US14650078
申请日：2013-12-03
发明人： Bumsung Lee , Yeonhee Choi , Daesung Kim , Soungyun Mun , Jungcheol Park , Kiho So , Jinho Yun , Daehwan Oh , Seungwon Yeo , Mikyung Kim , Kwanhee Lee
IPC分类号： H01L51/00 , C07D209/82 , C09K11/06 , H05B33/14 , C07D209/86 , C07D401/12 , C07D405/04 , C07D405/14 , C07D409/04 , C07D409/12 , C07D409/14 , G09G3/3225 , H01L51/50
摘要： Provided are a compound capable of improving light emitting efficiency, stability, and lifespan of the element, an organic element using the same, and an electric device for the same.
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公开(公告)号：US20190043931A1
公开(公告)日：2019-02-07
申请号：US16016145
申请日：2018-06-22
发明人： Sanghoon Yim , Donghoon Kim , Samil Kho , Mikyung Kim , Eunkyoung Kim , Seunggak Yang , Kwanhee Lee
CPC分类号： H01L27/3211 , H01L51/5004 , H01L51/5253 , H01L51/5265 , H01L51/5275 , H01L2251/5315
摘要： An organic light-emitting display apparatus includes a first sub-pixel, a second sub-pixel, and a third sub-pixel configured to emit different colors of light. The organic light-emitting display apparatus includes: a substrate; first through third pixel electrodes; a first organic emission layer configured to emit light having a first wavelength; a second organic emission layer configured to emit light having a second wavelength; a third organic emission layer configured to emit light having a third wavelength; an opposite electrode; a capping layer over the opposite electrode and having a refractive index with respect to the first wavelength that is higher than a refractive index with respect to the second wavelength by at least 7%; and a thin-film encapsulation layer over the capping layer.
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