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公开(公告)号：US20140353596A1
公开(公告)日：2014-12-04
申请号：US14023430
申请日：2013-09-10
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Na-Jeong Kim , Seung-Wook Chang
CPC classification number: H01L51/5215 , H01L27/3211 , H01L51/0058 , H01L51/0067 , H01L51/0072 , H01L51/0077 , H01L51/0081 , H01L51/0085 , H01L51/5064 , H01L51/5084 , H01L51/5265 , H01L2251/308
Abstract: An organic light-emitting diode includes a first electrode and a second electrode facing the first electrode; an emission layer between the first electrode and the second electrode; a hole transport layer between the first electrode and the emission layer and includes a first hole transport layer, a second hole transport layer, and a buffer layer between the first hole transport layer and the second hole transport layer; and an electron transport layer between the emission layer and the second electrode, wherein the buffer layer and the electron transport layer each include a mixture of an electron-transporting organometallic compound and an electron-transporting organic compound.
Abstract translation: 有机发光二极管包括面向第一电极的第一电极和第二电极; 在第一电极和第二电极之间的发射层; 在第一电极和发射层之间的空穴传输层，并且在第一空穴传输层和第二空穴传输层之间包括第一空穴传输层，第二空穴传输层和缓冲层; 以及在发光层和第二电极之间的电子传输层，其中缓冲层和电子传输层各自包括电子传输有机金属化合物和电子传输有机化合物的混合物。
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Patent Agency Ranking
公开(公告)号：US09711575B2
公开(公告)日：2017-07-18
申请号：US15354855
申请日：2016-11-17
Applicant: Samsung Display Co., Ltd.
Inventor： Eon-Seok Oh , Na-Jeong Kim , Sang-Yeol Kim , Jung-Yeon Kim , Min-Kyung Jo
CPC classification number: H01L27/3246 , H01L27/3248 , H01L27/326 , H01L51/0048 , H01L51/5212 , H01L51/5228 , H01L51/5234 , H01L51/56 , H01L2227/323 , H01L2251/301 , H01L2251/303 , H01L2251/305 , H01L2251/308
Abstract: An organic light emitting display device may include a substrate, an anode, an auxiliary electrode, a light emitting structure, a lower cathode, and an upper cathode. The substrate may include a pixel region, a transparent region, and a boundary region between the pixel region and the transparent region. The anode may be on the pixel region. The auxiliary electrode may be on the transparent or boundary regions. The light emitting structure may be on the anode and the auxiliary electrode and extended from the pixel region to the transparent region. The lower cathode may be on the light emitting structure and made thin to increase transmittance. The upper cathode may be on the lower cathode. The thin lower cathode may be electrically connected to the auxiliary electrode via a contact hole which penetrates the light emitting structure so as to reduce a voltage drop.
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3.发明授权公开(公告)号：US09219255B2
公开(公告)日：2015-12-22
申请号：US14084275
申请日：2013-11-19
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Jae-Sun Jung , Byung-Min Jang , Na-Jeong Kim
IPC: H01L21/00 , H01L51/56 , C23C14/04 , C23C14/24 , C23C14/56 , H01L21/677 , H01L21/683 , H01L51/00
CPC classification number: H01L51/56 , C23C14/042 , C23C14/24 , C23C14/568 , H01L21/67709 , H01L21/6776 , H01L21/6831 , H01L51/0003 , H01L51/001
Abstract: An organic layer deposition apparatus includes a conveyer unit and a deposition unit that has one or more organic layer deposition assemblies configured to deposit an organic layer on a moving substrate. The conveyer unit includes a moving unit configured to move a substrate fixed thereto, a first conveyer unit configured to move the moving unit in a first direction during which an organic material is deposited on the substrate fixed to the moving unit, and a second conveyer unit configured to move the moving unit in a second direction opposite to the first direction after deposition is completed and the substrate is separated from the moving unit. The first conveyer unit and the second conveyer unit are configured to move through the deposition unit.
Abstract translation: 有机层沉积设备包括输送单元和沉积单元，该沉积单元具有一个或多个有机层沉积组件，其被配置成将有机层沉积在移动的基板上。 所述输送单元包括移动单元，所述移动单元被配置为移动固定到其上的基板;第一输送单元，被配置成沿着固定到所述移动单元的所述基板上沉积有机材料的第一方向移动所述移动单元;以及第二输送单元 被构造成在沉积完成并且所述基板与所述移动单元分离之后，沿与所述第一方向相反的第二方向移动所述移动单元。 第一输送单元和第二输送单元构造成移动通过沉积单元。
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4.发明申请公开(公告)号：US20160240810A1
公开(公告)日：2016-08-18
申请号：US14797616
申请日：2015-07-13
Applicant: Samsung Display Co., Ltd.
Inventor： Eon-Seok OH , Na-Jeong Kim , Sang-Yeol Kim , Jung-Yeon Kim , Min-Kyung Jo
CPC classification number: H01L27/3246 , H01L27/3248 , H01L27/326 , H01L51/0048 , H01L51/5212 , H01L51/5228 , H01L51/5234 , H01L51/56 , H01L2227/323 , H01L2251/301 , H01L2251/303 , H01L2251/305 , H01L2251/308
Abstract: An organic light emitting display device may include a substrate, an anode, an auxiliary electrode, a light emitting structure, a lower cathode, and an upper cathode. The substrate may include a pixel region, a transparent region, and a boundary region between the pixel region and the transparent region. The anode may be on the pixel region. The auxiliary electrode may be on the transparent or boundary regions. The light emitting structure may be on the anode and the auxiliary electrode and extended from the pixel region to the transparent region. The lower cathode may be on the light emitting structure and made thin to increase transmittance. The upper cathode may be on the lower cathode. The thin lower cathode may be electrically connected to the auxiliary electrode via a contact hole which penetrates the light emitting structure so as to reduce a voltage drop.
Abstract translation: 有机发光显示装置可以包括基板，阳极，辅助电极，发光结构，下阴极和上阴极。 衬底可以包括像素区域，透明区域和像素区域和透明区域之间的边界区域。 阳极可以在像素区域上。 辅助电极可以在透明或边界区域上。 发光结构可以在阳极和辅助电极上并且从像素区域延伸到透明区域。 下阴极可以在发光结构上并且变薄以增加透射率。 上阴极可以在下阴极上。 薄的下阴极可以经由穿过发光结构的接触孔电连接到辅助电极，以便降低电压降。
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5.发明授权公开(公告)号：US09530980B2
公开(公告)日：2016-12-27
申请号：US14797616
申请日：2015-07-13
Applicant: Samsung Display Co., Ltd.
Inventor： Eon-Seok Oh , Na-Jeong Kim , Sang-Yeol Kim , Jung-Yeon Kim , Min-Kyung Jo
CPC classification number: H01L27/3246 , H01L27/3248 , H01L27/326 , H01L51/0048 , H01L51/5212 , H01L51/5228 , H01L51/5234 , H01L51/56 , H01L2227/323 , H01L2251/301 , H01L2251/303 , H01L2251/305 , H01L2251/308
Abstract: An organic light emitting display device may include a substrate, an anode, an auxiliary electrode, a light emitting structure, a lower cathode, and an upper cathode. The substrate may include a pixel region, a transparent region, and a boundary region between the pixel region and the transparent region. The anode may be on the pixel region. The auxiliary electrode may be on the transparent or boundary regions. The light emitting structure may be on the anode and the auxiliary electrode and extended from the pixel region to the transparent region. The lower cathode may be on the light emitting structure and made thin to increase transmittance. The upper cathode may be on the lower cathode. The thin lower cathode may be electrically connected to the auxiliary electrode via a contact hole which penetrates the light emitting structure so as to reduce a voltage drop.
Abstract translation: 有机发光显示装置可以包括基板，阳极，辅助电极，发光结构，下阴极和上阴极。 衬底可以包括像素区域，透明区域和像素区域和透明区域之间的边界区域。 阳极可以在像素区域上。 辅助电极可以在透明或边界区域上。 发光结构可以在阳极和辅助电极上并且从像素区域延伸到透明区域。 下阴极可以在发光结构上并且变薄以增加透射率。 上阴极可以在下阴极上。 薄的下阴极可以经由穿过发光结构的接触孔电连接到辅助电极，以便降低电压降。
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公开(公告)号：US09142795B2
公开(公告)日：2015-09-22
申请号：US14023430
申请日：2013-09-10
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Na-Jeong Kim , Seung-Wook Chang
CPC classification number: H01L51/5215 , H01L27/3211 , H01L51/0058 , H01L51/0067 , H01L51/0072 , H01L51/0077 , H01L51/0081 , H01L51/0085 , H01L51/5064 , H01L51/5084 , H01L51/5265 , H01L2251/308
Abstract: An organic light-emitting diode includes a first electrode and a second electrode facing the first electrode; an emission layer between the first electrode and the second electrode; a hole transport layer between the first electrode and the emission layer and includes a first hole transport layer, a second hole transport layer, and a buffer layer between the first hole transport layer and the second hole transport layer; and an electron transport layer between the emission layer and the second electrode, wherein the buffer layer and the electron transport layer each include a mixture of an electron-transporting organometallic compound and an electron-transporting organic compound.
Abstract translation: 有机发光二极管包括面向第一电极的第一电极和第二电极; 在第一电极和第二电极之间的发射层; 在第一电极和发射层之间的空穴传输层，并且在第一空穴传输层和第二空穴传输层之间包括第一空穴传输层，第二空穴传输层和缓冲层; 以及在发光层和第二电极之间的电子传输层，其中缓冲层和电子传输层各自包括电子传输有机金属化合物和电子传输有机化合物的混合物。
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