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公开(公告)号：US09263704B2
公开(公告)日：2016-02-16
申请号：US14581038
申请日：2014-12-23
Applicant: LG Display Co., Ltd.
Inventor： Tae-Sun Yoo , Hong-Seok Choi , Seung-Ryong Joung , Dong-Hyuk Kim
CPC classification number: H01L51/5284 , H01L27/322 , H01L27/3246 , H01L51/5215 , H01L51/5265
Abstract: An organic light emitting diode display device includes a first substrate including a display area, wherein a plurality of pixels each including sub-pixels is defined in the display area; a switching thin film transistor and a driving thin film transistor in each of the sub-pixels over the first substrate; light-blocking patterns in at least one of the sub-pixels; a color filter layer in at least one sub pixel; a first passivation layer over the switching thin film transistor, the driving thin film transistor and the light-blocking patterns; a first electrode in each of the sub-pixels over the first passivation layer; an organic light emitting layer on the first electrode all over the display area; and a second electrode on the organic light emitting layer all over the display area.
Abstract translation: 有机发光二极管显示装置包括：第一基板，包括显示区域，其中在显示区域中定义了包括子像素的多个像素; 在第一基板上的每个子像素中的开关薄膜晶体管和驱动薄膜晶体管; 至少一个子像素中的遮光图案; 至少一个子像素中的滤色器层; 开关薄膜晶体管上的第一钝化层，驱动薄膜晶体管和阻光图案; 在第一钝化层上的每个子像素中的第一电极; 在整个显示区域上的第一电极上的有机发光层; 以及遍及显示区域的有机发光层上的第二电极。
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公开(公告)号：US09184405B2
公开(公告)日：2015-11-10
申请号：US14073709
申请日：2013-11-06
Applicant: LG DISPLAY CO., LTD.
Inventor： Ki-Woog Song , Sung-Hoon Pieh , Seok-Joon Oh , Youn-Seok Kam , Dong-Hyuk Kim , Seon-Keun Yoo , Tae-Shick Kim
CPC classification number: H01L51/5024 , H01L27/3209 , H01L51/5004 , H01L51/5016 , H01L51/504 , H01L2251/5376 , H01L2251/5384
Abstract: An organic light emitting display device includes first and second electrodes facing each other on a substrate, at least one emission layer formed between the first and second electrodes, a hole transport layer formed between the first electrode and the emission layer, and an electron transport layer formed between the second electrode and the emission layer, wherein the emission layer includes a first emission mixed layer formed on the hole transport layer, the first emission mixed layer including a first hole-type host and a first phosphorescent dopant, and a second emission mixed layer formed between the first emission mixed layer and the electron transport layer, the second emission mixed layer including a first electron-type host and a second phosphorescent dopant.
Abstract translation: 有机发光显示装置包括在基板上彼此面对的第一和第二电极，形成在第一和第二电极之间的至少一个发射层，形成在第一电极和发射层之间的空穴传输层，以及电子传输层 形成在第二电极和发射层之间，其中发射层包括形成在空穴传输层上的第一发射混合层，第一发射混合层包括第一孔型主体和第一磷光掺杂剂，第二发射混合层 形成在第一发射混合层和电子传输层之间的第二发射混合层，第二发射混合层包括第一电子型主体和第二磷光掺杂剂。
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公开(公告)号：US20150188095A1
公开(公告)日：2015-07-02
申请号：US14581038
申请日：2014-12-23
Applicant: LG Display Co., Ltd.
Inventor： Tae-Sun Yoo , Hong-Seok Choi , Seung-Ryong Joung , Dong-Hyuk Kim
CPC classification number: H01L51/5284 , H01L27/322 , H01L27/3246 , H01L51/5215 , H01L51/5265
Abstract: An organic light emitting diode display device includes a first substrate including a display area, wherein a plurality of pixels each including sub-pixels is defined in the display area; a switching thin film transistor and a driving thin film transistor in each of the sub-pixels over the first substrate; light-blocking patterns in at least one of the sub-pixels; a color filter layer in at least one sub pixel; a first passivation layer over the switching thin film transistor, the driving thin film transistor and the light-blocking patterns; a first electrode in each of the sub-pixels over the first passivation layer; an organic light emitting layer on the first electrode all over the display area; and a second electrode on the organic light emitting layer all over the display area.
Abstract translation: 有机发光二极管显示装置包括：第一基板，包括显示区域，其中在显示区域中定义了包括子像素的多个像素; 在第一基板上的每个子像素中的开关薄膜晶体管和驱动薄膜晶体管; 至少一个子像素中的遮光图案; 至少一个子像素中的滤色器层; 开关薄膜晶体管上的第一钝化层，驱动薄膜晶体管和阻光图案; 在第一钝化层上的每个子像素中的第一电极; 在整个显示区域上的第一电极上的有机发光层; 以及遍及显示区域的有机发光层上的第二电极。
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