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公开(公告)号：US10361400B2
公开(公告)日：2019-07-23
申请号：US15087808
申请日：2016-03-31
发明人： Won Jong Kim , Dong Chan Kim , Eung Do Kim , Dong Kyu Seo , Da Hea Im , Sang Hoon Yim , Yoon Hyeung Cho , Won Suk Han
摘要： An organic light emitting diode display including: a substrate; an organic light emitting diode on the substrate; a capping layer on the organic light emitting diode and including a high refractive layer including an inorganic material having a refractive index that is equal to or greater than about 1.7 and equal to or less than about 6.0; and a thin film encapsulation layer covering the capping layer and the organic light emitting diode, the inorganic material including at least one selected from the group consisting of CuI, thallium iodide (TlI), BaS, Cu2O, CuO, BiI, WO3, TiO2, AgI, CdI2, HgI2, SnI2, PbI2, BiI3, ZnI2, MoO3, Ag2O, CdO, CoO, Pr2O3, SnS, PbS, CdS, CaS, ZnS, ZnTe, PbTe, CdTe, SnSe, PbSe, CdSe, AlAs, GaAs, InAs, GaP, InP, AlP, AlSb, GaSb, and InSb.
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公开(公告)号：US09768413B2
公开(公告)日：2017-09-19
申请号：US14991836
申请日：2016-01-08
发明人： Sang Hoon Yim , Dong Chan Kim , Won Jong Kim , Eung Do Kim , Jae Bok Kim , Dong Kyu Seo , Won Jun Song , Ji Hye Lee , Da Hea Im , Yoon Hyeung Cho , Won Suk Han
CPC分类号： H01L51/5253 , H01L27/3244 , H01L51/5234 , H01L51/5281 , H01L2251/301 , H01L2251/558
摘要： An organic light emitting diode (OLED) display according to the present disclosure includes a substrate, a thin film transistor on the substrate, a first electrode on the thin film transistor and electrically coupled to the thin film transistor, an organic emission layer on the first electrode, a second electrode on the organic emission layer, and a capping layer on the second electrode, wherein a thickness of the second electrode is about 65 Å to about 125 Å, and wherein a thickness of the capping layer is about (500*1.88/n) Å to about (700*1.88/n) Å, n being an optical constant of the capping layer.
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3.发明申请ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DIODE DISPLAY INCLUDING THE SAME 审中-公开有机发光二极管和有机发光二极管显示器，包括它们公开(公告)号：US20170025631A1
公开(公告)日：2017-01-26
申请号：US15080518
申请日：2016-03-24
发明人： Dong Chan Kim , Won Jong Kim , Eung Do Kim , Dong Kyu Seo , Ji Hye Lee , Da Hea Im , Sang Hoon Yim , Yoon Hyeung Cho , Won Suk Han
CPC分类号： H01L51/5092
摘要： An organic light emitting element according to an example embodiment of the present disclosure includes: an anode and a cathode facing each other; an emission layer between the anode and the cathode; an electron transfer layer between the emission layer and the cathode; and a buffer layer between the cathode and the electron transfer layer, wherein the buffer layer includes an inorganic metal halide having p-type semiconductor characteristics.
摘要翻译： 根据本公开的示例性实施例的有机发光元件包括：彼此面对的阳极和阴极; 阳极和阴极之间的发射层; 发射层和阴极之间的电子转移层; 以及在阴极和电子转移层之间的缓冲层，其中缓冲层包括具有p型半导体特性的无机金属卤化物。
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公开(公告)号：US11818937B2
公开(公告)日：2023-11-14
申请号：US17543483
申请日：2021-12-06
发明人： Yo Han Kim , Yong Tack Kim , Yoon Hyeung Cho , Jong Jin Park , Deok Chan Yoon , Yun Kyu Lee , Dong Uk Choi
IPC分类号： H10K59/38 , H10K50/13 , H10K50/115 , H10K50/844 , H10K50/84 , H10K59/12 , H10K59/35
CPC分类号： H10K59/38 , H10K50/115 , H10K50/13 , H10K50/844 , H10K50/846 , H10K59/12 , H10K59/35
摘要： An organic light emitting display is provided. The organic light emitting display includes a first base substrate; a plurality of organic light emitting diodes disposed on the first base substrate; an encapsulation layer disposed on the organic light emitting diodes; and a plurality of first color conversion filters disposed on the encapsulation layer. The encapsulation layer includes: a first sub-inorganic layer disposed on the organic light emitting diodes; a second sub-inorganic layer disposed on the first sub-inorganic layer and having a refractive index different from that of the first sub-inorganic layer; an organic layer disposed on the second sub-inorganic layer; and a third sub-inorganic layer disposed on the organic layer.
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公开(公告)号：US11476311B2
公开(公告)日：2022-10-18
申请号：US16595307
申请日：2019-10-07
发明人： Jung Hyun Son , Yo Han Kim , Yong Tack Kim , Byoung Duk Lee , Yoon Hyeung Cho
摘要： A display device includes a first substrate; light-emitting elements disposed on the first substrate; an encapsulation film covering the light-emitting elements; a second substrate facing the first substrate; a first outermost film disposed on the second substrate to face the encapsulation film and including AOXNY (where A is a metal or non-metal element and X>Y); and a filler material disposed between the encapsulation film and the first outermost film and placed in direct contact with the first outermost film.
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公开(公告)号：US11342525B2
公开(公告)日：2022-05-24
申请号：US16583136
申请日：2019-09-25
发明人： Yo Han Kim , Yoon Hyeung Cho , Yong Tack Kim , Jong Jin Park , Seung In Baek , Yun Ah Chung , Young Cheol Joo
摘要： A display device is provided. The display device includes a plurality of pixels; a first base; an organic light emitting element on the first base and in each of the pixels; a second base facing the first base; and a filling pattern layer between the organic light emitting elements and the second base, the filling pattern layer including a first pattern portion and a second pattern portion alternately arranged along a same direction in a plan view, wherein the first pattern portion is in each of the pixels, the second pattern portion is at a boundary of each of the pixels and contacts the first pattern portion, and a refractive index of the second pattern portion is smaller than that of the first pattern portion.
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公开(公告)号：US10483327B2
公开(公告)日：2019-11-19
申请号：US15858252
申请日：2017-12-29
发明人： Dong Chan Kim , Won Jong Kim , Ji Young Moon , Dong Kyu Seo , Myung Chul Yeo , Ji Hye Lee , Yoon Hyeung Cho
摘要： A light-emitting diode includes a first electrode, a second electrode overlapping the first electrode, a first emission layer and a second emission layer provided between the first electrode and the second electrode, and a first charge generating layer provided between the first emission layer and the second emission layer, the first charge generating layer including a p-type charge generating layer and an n-type charge generating layer. The n-type charge generating layer may include an organic material and an inorganic material doped to the organic material, and the inorganic material may include a lanthanide metal or an alkali earth metal, and an alkali halide.
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公开(公告)号：US10418576B2
公开(公告)日：2019-09-17
申请号：US15921745
申请日：2018-03-15
发明人： Dong Chan Kim , Ji Young Moon , Yeong Rong Park , Dong Kyu Seo , Myung Chul Yeo , Ji Hye Lee , Hyung Seok Jang , Won Jong Kim , Yoon Hyeung Cho
摘要： A light emitting diode including a first electrode; a second electrode overlapping the first electrode; an emission layer positioned between the first electrode and the second electrode; and an electron transporting region positioned between the second electrode and the emission layer, wherein the electron transporting region includes a tellurium compound of a rare earth metal.
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公开(公告)号：US10403851B2
公开(公告)日：2019-09-03
申请号：US14985285
申请日：2015-12-30
发明人： Dong Chan Kim , Won Jong Kim , Eung Do Kim , Ji Hye Lee , Da Hea Im , Sang Hoon Yim , Yoon Hyeung Cho , Won Suk Han
摘要： An organic light emitting diode display includes: a substrate; an organic light emitting element on the substrate; and a capping layer on the organic light emitting element and including a high refraction layer formed of an inorganic material having a refractive index which is equal to or greater than about 1.7 and equal to or less than about 6.0, wherein the inorganic material includes at least one selected from CuI, thallium iodide (TlI), AgI, CdI2, HgI2, SnI2, PbI2, BiI3, ZnI2, MnI2, FeI2, CoI2, NiI2, aluminum iodide (AlI3), thorium (IV) iodide (ThI4), uranium triiodide (UI3), MgS, MgSe, MgTe, CaS, CaSe, CaTe, SrS, SrSe, SrTe, BaS, BaSe, BaTe, SnS, PbS, CdS, CaS, ZnS, ZnTe, PbTe, CdTe, SnSe, PbSe, CdSe, CuO, Cu2O, WO3, MoO3, SnO2, Nb2O5, Ag2O, CdO, CoO, Pr2O3, Bi2O3, Fe2O3, AlAs, GaAs, InAs, GaP, InP, AlP, AlSb, GaSb, and InSb.
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10.发明申请公开(公告)号：US20170125720A1
公开(公告)日：2017-05-04
申请号：US15208421
申请日：2016-07-12
发明人： Dong Kyu Seo , Dong Chan Kim , Won Jong Kim , Eung Do Kim , Jong Hyuk Lee , Da Hea Im , Sang Hoon Yim , Yoon Hyeung Cho , Chang Woong Chu , Won Suk Han
CPC分类号： H01L51/5092 , H01L27/3246 , H01L27/3276 , H01L51/5056 , H01L51/5072 , H01L51/5203 , H01L51/5231
摘要： An organic light emitting element according to an exemplary embodiment of the present disclosure includes a first electrode, a second electrode, an emission layer between the first electrode and the second electrode, an electron injection layer between the second electrode and the emission layer, and a barrier layer between the electron injection layer and the second electrode, wherein a work function of the barrier layer is larger than a work function of the second electrode.
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