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公开(公告)号：US11793012B2
公开(公告)日：2023-10-17
申请号：US17529228
申请日：2021-11-17
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Dong Chan Kim , Won Jong Kim , Eung Do Kim , Dong Kyu Seo , Da Hea Im , Sang Hoon Yim , Chang Woong Chu
IPC: H01L51/54 , H10K50/13 , H10K50/82 , H10K50/17 , H10K50/852
CPC classification number: H10K50/13 , H10K50/171 , H10K50/82 , H10K50/852
Abstract: An organic light emitting diode, including a first electrode; a second electrode facing the first electrode, the second electrode including magnesium; an emission layer between the first electrode and the second electrode; and an electron injection layer between the second electrode and the emission layer, the electron injection layer including a dipole material including a first component and a second component having different polarities, the dipole material including halide, and a content of the magnesium included in the second electrode being in a range of from 10 to 40 volume %.
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公开(公告)号：US10665809B2
公开(公告)日：2020-05-26
申请号：US16281363
申请日：2019-02-21
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Dong Chan Kim , Won Jong Kim , Eung Do Kim , Dong Kyu Seo , Da Hea Im , Sang Hoon Yim , Chang Woong Chu
Abstract: An organic light emitting diode, including a first electrode; a second electrode facing the first electrode, the second electrode including magnesium; an emission layer between the first electrode and the second electrode; and an electron injection layer between the second electrode and the emission layer, the electron injection layer including a dipole material including a first component and a second component having different polarities, the dipole material including halide, and a content of the magnesium included in the second electrode being in a range of from 10 to 40 volume %.
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公开(公告)号：US10510975B2
公开(公告)日：2019-12-17
申请号：US15677137
申请日：2017-08-15
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Dong Chan Kim , Dong Hoon Kim , Won Jong Kim , Ji Young Moon , Dong Kyu Seo , Ji Hye Lee , Da Hea Im , Sang Hoon Yim , Yoon Hyeung Cho , Won Suk Han
Abstract: A light emitting diode and a light emitting diode display, the light emitting diode including a first electrode; a second electrode overlapping the first electrode; an emission layer between the first electrode and the second electrode; and an electron injection layer between the second electrode and the emission layer, wherein the electron injection layer includes a lanthanide element, an alkali meta first element, and a halogen second element, and wherein the first element and the second element are included in the electron injection layer in an amount of 1 vol % to 20 vol %, based on a total volume of a material including the lanthanide element, the first element, and the second element.
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公开(公告)号：US10236464B2
公开(公告)日：2019-03-19
申请号：US14821983
申请日：2015-08-10
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Dong Chan Kim , Won Jong Kim , Eung Do Kim , Dong Kyu Seo , Da Hea Im , Sang Hoon Yim , Chang Woong Chu
Abstract: An organic light emitting diode, including a first electrode; a second electrode facing the first electrode, the second electrode including magnesium; an emission layer between the first electrode and the second electrode; and an electron injection layer between the second electrode and the emission layer, the electron injection layer including a dipole material including a first component and a second component having different polarities, the dipole material including halide, and a content of the magnesium included in the second electrode being in a range of from 10 to 40 volume %.
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公开(公告)号：US20170331068A1
公开(公告)日：2017-11-16
申请号：US15352513
申请日：2016-11-15
Applicant: Samsung Display Co., Ltd.
Inventor： Dong Chan Kim , Won Jong Kim , Dong Kyu Seo , Ji Hye Lee , Sang Hoon Yim , Won Suk Han
IPC: H01L51/50
Abstract: According to an embodiment of the present disclosure, an organic light emitting diode includes: a first electrode; a second electrode overlapping the first electrode; an emission layer positioned between the first electrode and the second electrode; an electron injection layer positioned between the emission layer and the second electrode; and an electron injection delay layer positioned between the emission layer and the electron injection layer, wherein the electron injection layer includes a first material made of a metal and a second material made of a metal halide, and the electron injection delay layer has a thickness of about 20 Å to about 140 Å.
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Patent Agency Ranking
46.发明授权公开(公告)号：US09660214B2
公开(公告)日：2017-05-23
申请号：US14825360
申请日：2015-08-13
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Dong Chan Kim , Won Jong Kim , Eung Do Kim , Dong Kyu Seo , Da Hea Im , Sang Hoon Yim , Chang Woong Chu
CPC classification number: H01L51/5092 , H01L27/3211 , H01L27/3276 , H01L51/0061 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/504 , H01L51/5056 , H01L51/506 , H01L2251/301
Abstract: An organic light emitting diode and an organic light emitting display device, the organic light emitting diode including a first electrode and a second electrode facing each other; an emission layer between the first electrode and the second electrode; and a hole transport layer between the first electrode and the emission layer, wherein the hole transport layer includes an organic material and a dipole material, the dipole material including a first component and a second component, the first component having a polarity different from that of the second component and the first component and the second component being combined with each other.
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公开(公告)号：US20160380231A1
公开(公告)日：2016-12-29
申请号：US14991836
申请日：2016-01-08
Applicant: Samsung Display Co., Ltd.
Inventor： 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 classification number: H01L51/5253 , H01L27/3244 , H01L51/5234 , H01L51/5281 , H01L2251/301 , H01L2251/558
Abstract: 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.
Abstract translation: 根据本公开的有机发光二极管（OLED）显示器包括衬底，衬底上的薄膜晶体管，薄膜晶体管上的电耦合到薄膜晶体管的第一电极，第一电极上的有机发射层 电极，有机发射层上的第二电极和第二电极上的覆盖层，其中第二电极的厚度为约65至约，并且其中覆盖层的厚度为约（500 * 1.88） / n）〜约（700 * 1.88 / n），n是覆盖层的光学常数。
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48.发明申请ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DIODE DISPLAY INCLUDING THE SAME 有权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：US20160365529A1
公开(公告)日：2016-12-15
申请号：US15076587
申请日：2016-03-21
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Dong Chan Kim , Won Jong Kim , Eung Do Kim , Dong Kyu Seo , Da Hea IM , Sang Hoon Yim , Won Suk Han
CPC classification number: H01L51/5092 , H01L51/0059 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/5036 , H01L51/5056 , H01L51/5265
Abstract: An organic light emitting diode according to an example embodiment of the present disclosure includes: a first electrode; a second electrode facing the first electrode; an emission layer between the first electrode and the second electrode; and an electron injection layer between the second electrode and the emission layer. The electron injection layer includes a first halogen dipole material based on a transition or post-transition metal I, and a second halogen dipole material based on a metal having a work function of 4.0 eV or less.
Abstract translation: 根据本公开的示例性实施例的有机发光二极管包括：第一电极; 面对所述第一电极的第二电极; 在第一电极和第二电极之间的发射层; 以及在第二电极和发射层之间的电子注入层。 电子注入层包括基于过渡金属I的过渡金属I的第一卤素偶极材料和基于功函数为4.0eV以下的金属的第二卤素偶极子材料。
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公开(公告)号：US20160300893A1
公开(公告)日：2016-10-13
申请号：US14875456
申请日：2015-10-05
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Sang Hoon Yim , Dong Chan Kim , Won Jong Kim , Eung Do Kim , Dong Kyu Seo , Jong Hyuk Lee , Da Hea Im , Yoon Hyeung Cho , Chang Woong Chu
CPC classification number: H01L27/3218 , H01L27/3248 , H01L51/5004 , H01L51/504 , H01L51/5221 , H01L51/5265 , H01L2251/301 , H01L2251/558
Abstract: An organic light emitting diode display including a substrate, a thin film transistor on the substrate, a first electrode connected to the thin film transistor, a first layer on the first electrode, an emission layer on the first layer, a second layer on the emission layer, and a second electrode on the second layer.
Abstract translation: 一种有机发光二极管显示器，包括衬底，衬底上的薄膜晶体管，连接到薄膜晶体管的第一电极，第一电极上的第一层，第一层上的发射层，发射的第二层 层和第二层上的第二电极。
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50.发明申请ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DISPLAY DEVICE INCLUDING THE SAME 有权有机发光二极管和有机发光显示装置，包括它们公开(公告)号：US20160285035A1
公开(公告)日：2016-09-29
申请号：US14921844
申请日：2015-10-23
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Dong Chan Kim , Won Jong Kim , Eung Do Kim , Dong Kyu Seo , Sang Hoon Yim , Won Suk Han
CPC classification number: H01L51/5215 , H01L27/3248 , H01L27/3276 , H01L51/0077 , H01L51/0084 , H01L51/0089 , H01L51/5012 , H01L51/5056 , H01L51/5072 , H01L51/5092 , H01L51/5203 , H01L51/5234 , H01L2251/301 , H01L2251/558
Abstract: An organic light emitting diode includes: a first electrode; a second electrode, the first electrode and the second electrode facing each other; an emission layer provided between the first electrode and the second electrode; and an electron injection layer provided between the second electrode and the emission layer, wherein at least one of the first electrode and the second electrode includes: a first material that is one of a group-1 metal based halogen dipole material, a group-2 metal based halogen dipole material, a lanthanide metal based halogen dipole material, or a transition, metal based halogen dipole material; and a second material that is a metal reacting to the first material.
Abstract translation: 有机发光二极管包括：第一电极; 第二电极，第一电极和第二电极彼此面对; 设置在所述第一电极和所述第二电极之间的发射层; 以及设置在第二电极和发光层之间的电子注入层，其中第一电极和第二电极中的至少一个包括：第一材料，其为基团1金属基卤素偶极材料之一，第2族 金属基卤素偶极材料，镧系金属基卤素偶极材料或过渡金属基卤素偶极材料; 以及作为与第一材料反应的金属的第二材料。
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