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1. 发明申请

US20160149151A1 ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DISPLAY DEVICE USING THE SAME 有权
标题翻译：有机发光二极管及有机发光显示装置
公开(公告)号：US20160149151A1
公开(公告)日：2016-05-26
申请号：US14885542
申请日：2015-10-16
申请人： LG DISPLAY CO., LTD.
发明人： Youn Seok KAM , Chang Wook HAN , Jae Man LEE , Se Ung KIM
IPC分类号： H01L51/50 , H01L27/32
CPC分类号： H01L51/504 , H01L27/3209 , H01L27/322 , H01L27/3244 , H01L51/5218 , H01L51/5234 , H01L51/5265 , H01L51/5278 , H01L2251/5376
摘要： An organic light emitting diode and an organic light emitting display apparatus using the organic light emitting diode are provided. The organic light emitting diode includes a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode to emit white light, and the organic layer is configured to emit white light in which an X-axis coordinate value in a color coordinate system is equal to or greater than 0.29, a Y-axis coordinate value in the color coordinate system is in a range of 0.32 to 0.45, and the Y-axis coordinate value in the color coordinate system is equal to or greater than the X-axis coordinate value in the color coordinate system.
摘要翻译：提供了使用有机发光二极管的有机发光二极管和有机发光显示装置。有机发光二极管包括第一电极; 第二电极; 以及在所述第一电极和所述第二电极之间发射白光的有机层，并且所述有机层被配置为发射其中所述颜色坐标系中的X轴坐标值等于或大于0.29的白光，Y 颜色坐标系中的轴坐标值在0.32至0.45的范围内，并且颜色坐标系中的Y轴坐标值等于或大于色坐标系中的X轴坐标值。

2. 发明申请

US20170263877A1 WHITE ORGANIC LIGHT EMITTING DEVICE 审中-公开
公开(公告)号：US20170263877A1
公开(公告)日：2017-09-14
申请号：US15601912
申请日：2017-05-22
申请人： LG Display Co., Ltd.
发明人： Ki-Woog SONG , Sung Hoon PIEH , Youn Seok KAM , Tae Shick KIM , Se Ung KIM , Hyung June KIM
IPC分类号： H01L51/50
CPC分类号： H01L51/504 , H01L51/5044 , H01L51/5265
摘要： Discussed is a white organic light emitting device for enhancing emission efficiency and panel efficiency. The white organic light emitting device can include a first emission part between a first electrode and a second electrode and configured to include a first emission layer (EML), a second emission part on the first emission part and configured to include a second EML, and a third emission part on the second emission part and configured to include a third EML. The first to third emission parts have an emission position of emitting layers (EPEL) structure in which the first to third emission parts have a maximum emission range in respective emission areas of the first to third EMLs.

3. 发明申请

US20180212178A1 White Organic Light Emitting Device 审中-公开
公开(公告)号：US20180212178A1
公开(公告)日：2018-07-26
申请号：US15926888
申请日：2018-03-20
申请人： LG Display Co., Ltd.
发明人： Mi-Young HAN , Chang Wook HAN , Tae Il KUM , Gwi Jeong CHO , Tae Shick KIM , Se Ung KIM , Hee Dong CHOI
IPC分类号： H01L51/50 , H01L51/52
CPC分类号： H01L51/504 , H01L51/5044 , H01L51/5265 , H01L51/5278
摘要： Disclosed is a white organic light emitting device for enhancing emission efficiency and a color viewing angle or a color reproduction rate. The white organic light emitting device includes a first emission part between a first electrode and a second electrode, the first emission part having a first emission layer, a second emission part on the first emission part, the second emission part having a second emission layer, and a third emission part on the second emission part, the third emission part having a third emission layer. At least two emission layers of the first to third emission layers emit lights having a same color to enhance emission efficiency and a color viewing angle, and the at least two emission layers are adjacent to each other.

4. 发明申请

US20180205029A1 WHITE ORGANIC LIGHT EMITTING DEVICE 审中-公开
公开(公告)号：US20180205029A1
公开(公告)日：2018-07-19
申请号：US15922613
申请日：2018-03-15
申请人： LG DISPLAY CO., LTD.
发明人： Ki-Woog SONG , Sung Hoon PIEH , Youn Seok KAM , Tae Shick KIM , Se Ung KIM , Hyung June KIM
IPC分类号： H01L51/50 , H01L51/52
CPC分类号： H01L51/504 , H01L51/5044 , H01L51/5265
摘要： A white organic light emitting device includes a first emission part between a first electrode and a second electrode, and configured to include a first emission layer, the first electrode being a reflective electrode, a second emission part on the first emission part, and configured to include a second emission layer, and a third emission part on the second emission part, and configured to include a third emission layer.

5. 发明申请

US20170279059A1 White Organic Light Emitting Device 有权
公开(公告)号：US20170279059A1
公开(公告)日：2017-09-28
申请号：US15618017
申请日：2017-06-08
申请人： LG Display Co., Ltd.
发明人： Mi-Young HAN , Chang Wook HAN , Tae Il KUM , Gwi Jeong CHO , Tae Shick KIM , Se Ung KIM , Hee Dong CHOI
IPC分类号： H01L51/50 , H01L51/52
CPC分类号： H01L51/504 , H01L51/5044 , H01L51/5265 , H01L51/5278
摘要： Disclosed is a white organic light emitting device for enhancing emission efficiency and a color viewing angle or a color reproduction rate. The white organic light emitting device includes a first emission part between a first electrode and a second electrode, the first emission part having a first emission layer, a second emission part on the first emission part, the second emission part having a second emission layer, and a third emission part on the second emission part, the third emission part having a third emission layer. At least two emission layers of the first to third emission layers emit lights having a same color to enhance emission efficiency and a color viewing angle, and the at least two emission layers are adjacent to each other.

6. 发明申请

US20180053908A1 ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DISPLAY DEVICE USING THE SAME 审中-公开
公开(公告)号：US20180053908A1
公开(公告)日：2018-02-22
申请号：US15783127
申请日：2017-10-13
申请人： LG DISPLAY CO., LTD.
发明人： Youn Seok KAM , Chang Wook HAN , Jae Man LEE , Se Ung KIM
IPC分类号： H01L51/50 , H01L27/32 , H01L51/52
CPC分类号： H01L51/504 , H01L27/3209 , H01L27/322 , H01L27/3244 , H01L51/5218 , H01L51/5234 , H01L51/5265 , H01L51/5278 , H01L2251/5376
摘要： An organic light emitting diode and an organic light emitting display apparatus using the organic light emitting diode are provided. The organic light emitting diode includes a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode to emit white light, and the organic layer is configured to emit white light in which an X-axis coordinate value in a color coordinate system is equal to or greater than 0.29, a Y-axis coordinate value in the color coordinate system is in a range of 0.32 to 0.45, and the Y-axis coordinate value in the color coordinate system is equal to or greater than the X-axis coordinate value in the color coordinate system.

7. 发明申请

US20150280161A1 WHITE ORGANIC LIGHT EMITTING DEVICE 有权
标题翻译：白有机发光装置
公开(公告)号：US20150280161A1
公开(公告)日：2015-10-01
申请号：US14673057
申请日：2015-03-30
申请人： LG DISPLAY CO., LTD.
发明人： Ki-Woog SONG , Sung Hoon PIEH , Youn Seok KAM , Tae Shick KIM , Se Ung KIM , Hyung June KIM
IPC分类号： H01L51/50
CPC分类号： H01L51/504 , H01L51/5044 , H01L51/5265
摘要： Discussed is a white organic light emitting device for enhancing emission efficiency and panel efficiency. The white organic light emitting device can include a first emission part between a first electrode and a second electrode and configured to include a first emission layer (EML), a second emission part on the first emission part and configured to include a second EML, and a third emission part on the second emission part and configured to include a third EML. The first to third emission parts have an emission position of emitting layers (EPEL) structure in which the first to third emission parts have a maximum emission range in respective emission areas of the first to third EMLs.
摘要翻译：讨论了一种用于提高排放效率和面板效率的白色有机发光装置。白色有机发光器件可以包括在第一电极和第二电极之间的第一发射部分，并且被配置为包括第一发射层（EML），第二发射部分在第一发射部分上并被配置为包括第二EML，以及在所述第二发射部分上的第三发射部分，并且被配置为包括第三EML。第一至第三发射部分具有发射层（EPEL）结构的发射位置，其中第一至第三发射部分在第一至第三EML的各个发射区域中具有最大发射范围。

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