公开(公告)号：US09147842B2

公开(公告)日：2015-09-29

申请号：US13903657

申请日：2013-05-28

申请人： LG Display Co., Ltd. ,  INHA Industry Partnership Institute

发明人： Jinkyun Lee ,  Youngmi Kim ,  Jonggeun Yoon ,  Joonyoung Heo ,  Euidoo Do ,  Yeonkyeong Lee ,  Soohyun Kim

IPC分类号： C08F20/10 ,  C08F20/24 ,  H01L51/00 ,  G03F7/004 ,  G03F7/038 ,  H01L27/32

CPC分类号： H01L51/0018 ,  C08F20/10 ,  C08F20/24 ,  G03F7/0046 ,  G03F7/038 ,  G03F7/0384 ,  H01L27/3283 ,  H01L51/0043 ,  H01L51/56

摘要： A highly fluorinated photoresist employing a photodimerization chemistry and a method for manufacturing an organic light emitting diode display using the same. The photoresist includes a copolymer that is made from two different monomers. When the copolymer is used as a photoresist, the photoresist has the characteristic that it becomes insoluble when exposed to an ultraviolet light having a wavelength of 365 nm.

摘要翻译： 采用光二聚化学的高度氟化的光致抗蚀剂和使用其的有机发光二极管显示器的制造方法。 光致抗蚀剂包括由两种不同单体制成的共聚物。 当共聚物用作光致抗蚀剂时，光致抗蚀剂具有当暴露于波长为365nm的紫外光时变得不溶的特征。

公开(公告)号：US09666802B2

公开(公告)日：2017-05-30

申请号：US14830034

申请日：2015-08-19

申请人： LG Display Co., Ltd. ,  INHA Industry Partnership Institute

发明人： Jinkyun Lee ,  Youngmi Kim ,  Jonggeun Yoon ,  Joonyoung Heo ,  Euidoo Do ,  Yeonkyeong Lee ,  Soohyun Kim

IPC分类号： G03F7/038 ,  H01L51/56 ,  H01L27/32 ,  C08F20/24 ,  H01L51/00 ,  C08F20/10 ,  G03F7/004

CPC分类号： H01L51/0018 ,  C08F20/10 ,  C08F20/24 ,  G03F7/0046 ,  G03F7/038 ,  G03F7/0384 ,  H01L27/3283 ,  H01L51/0043 ,  H01L51/56

摘要： A highly fluorinated photoresist employing a photodimerization chemistry and a method for manufacturing an organic light emitting diode display using the same. The photoresist includes a copolymer that is made from two different monomers. When the copolymer is used as a photoresist, the photoresist has the characteristic that it becomes insoluble when exposed to an ultraviolet light having a wavelength of 365 nm.

公开(公告)号：US09960212B2

公开(公告)日：2018-05-01

申请号：US14713245

申请日：2015-05-15

申请人： LG Display Co., Ltd.

发明人： Moonbae Gee ,  Hansun Park ,  Dongwoo Song ,  Soohyun Kim

IPC分类号： H01L27/32 ,  H01L51/52

CPC分类号： H01L27/322 ,  H01L27/3209 ,  H01L51/5281

摘要： An organic light-emitting diode (OLED) display panel includes: an OLED layer; a color filter layer; and a color coordinate tuning layer disposed between the OLED layer and the color filter layer, wherein the OLED layer includes a first light-emitting portion comprising a first light-emitting layer configured to emit a first light and a second light-emitting portion comprising a second light-emitting layer configured to emit a second light. The OLED layer is configured to emit a third light produced by mixing the first light and the second light. The color coordinate tuning layer is configured to output a fourth light different from the third light. The number of all of peaks and shoulders that an EL spectrum of the fourth light has is higher than the number of all of peaks and shoulders that an EL spectrum of the third light has throughout an entire range of a visible wavelength band.

公开(公告)号：US20150333107A1

公开(公告)日：2015-11-19

申请号：US14713245

申请日：2015-05-15

申请人： LG Display Co., Ltd.

发明人： Moonbae Gee ,  Hansun Park ,  Dongwoo Song ,  Soohyun Kim

IPC分类号： H01L27/32 ,  H01L51/52

CPC分类号： H01L27/322 ,  H01L27/3209 ,  H01L51/5281

摘要： An organic light-emitting diode (OLED) display panel includes: an OLED layer; a color filter layer; and a color coordinate tuning layer disposed between the OLED layer and the color filter layer, wherein the OLED layer includes a first light-emitting portion comprising a first light-emitting layer configured to emit a first light and a second light-emitting portion comprising a second light-emitting layer configured to emit a second light. The OLED layer is configured to emit a third light produced by mixing the first light and the second light. The color coordinate tuning layer is configured to output a fourth light different from the third light. The number of all of peaks and shoulders that an EL spectrum of the fourth light has is higher than the number of all of peaks and shoulders that an EL spectrum of the third light has throughout an entire range of a visible wavelength band.

摘要翻译： 有机发光二极管（OLED）显示面板包括：OLED层; 滤色器层; 以及设置在所述OLED层和所述滤色器层之间的颜色坐标调谐层，其中所述OLED层包括第一发光部分，所述第一发光部分包括被配置为发射第一光的第一发光层和包括第一发光部分的第二发光部分， 第二发光层被配置为发射第二光。 OLED层被配置为发射通过混合第一光和第二光产生的第三光。 颜色坐标调整层被配置为输出与第三光不同的第四光。 第四个光的EL光谱具有的峰值和肩峰的数量都高于第三光的EL光谱在可见波长带的整个范围内的峰值和肩峰的数量。

公开(公告)号：US09685625B2

公开(公告)日：2017-06-20

申请号：US14700314

申请日：2015-04-30

申请人： LG Display Co., Ltd.

发明人： DongWoo Song ,  Hansun Park ,  Eui-Doo Do ,  Soohyun Kim ,  MoonBae Gee

IPC分类号： H01L51/50 ,  H01L51/52 ,  H01L51/00 ,  H01L27/32

CPC分类号： H01L51/5096 ,  H01L27/3244 ,  H01L51/0008 ,  H01L51/002 ,  H01L51/0048 ,  H01L51/504 ,  H01L51/5044 ,  H01L51/5076 ,  H01L51/5092 ,  H01L51/5206 ,  H01L51/5221 ,  H01L2251/301 ,  H01L2251/303 ,  H01L2251/5315 ,  H01L2251/5346 ,  H01L2251/558

摘要： An organic light emitting display element includes a substrate, a lower electrode positioned on the substrate, at least one organic light emitting layer positioned on the lower electrode, a metal doped layer positioned on the organic light emitting layer, and an upper electrode positioned on the metal doped layer that includes a conductive material, and is configured to transmit light. Such organic light emitting display element is capable of minimizing degeneration and damage to the organic light emitting layer caused by sputtering.