公开(公告)号：US20140070187A1

公开(公告)日：2014-03-13

申请号：US13937931

申请日：2013-07-09

Applicant: LG Display Co., Ltd.

Inventor： Young-Dock CHO ,  Kwang-Yeon LEE ,  Heui-Dong LEE ,  Eun-Jung PARK ,  Hong-Je YUN ,  Sang-Kyoung MOON

IPC: H01L51/52

CPC classification number: H01L51/52 ,  H01L51/5256 ,  H01L51/5262 ,  H01L2251/5315 ,  H01L2251/55 ,  H01L2251/558

Abstract: The organic light emitting display panel includes a first electrode formed on a substrate, an organic light emitting layer formed on the first electrode, a second electrode formed on the organic light emitting layer, a front sealing layer formed on the second electrode, wherein the front sealing layer is formed by alternately laminating an inorganic barrier layer and an organic barrier layer at least once, and at least one capping layer formed between the lowest layer closest to the second electrode among a plurality of thin films of the front sealing layer and the second electrode and having a higher index of refraction than an index of refraction of the lowest layer.

Abstract translation: 有机发光显示面板包括形成在基板上的第一电极，形成在第一电极上的有机发光层，形成在有机发光层上的第二电极，形成在第二电极上的前密封层，其中前部 通过将无机阻挡层和有机阻挡层交替层叠至少一次来形成密封层，并且在前密封层和第二密封层的多个薄膜中形成在最靠近第二电极的最下层之间的至少一个覆盖层 并且具有比最低层的折射率更高的折射率。

公开(公告)号：US20140167013A1

公开(公告)日：2014-06-19

申请号：US14106147

申请日：2013-12-13

Applicant: LG DISPLAY CO., LTD.

Inventor： Heui-Dong LEE ,  Kwang-Yeon LEE ,  Sang-Dae KIM ,  Dae-Gwon SONG

IPC: H01L51/50 ,  H01L51/56

CPC classification number: H01L51/56 ,  H01L27/3216 ,  H01L51/0037 ,  H01L51/0085 ,  H01L51/5265 ,  H01L2251/558

Abstract: Disclosed are an organic light emitting diode display device and a method for fabricating the same. The OLED display device includes first and second electrodes formed on a substrate, a red light-emitting layer, a green light-emitting layer and a blue light-emitting layer formed between the first and second electrodes, a hole transport layer formed between each of the red light-emitting layer, the green light-emitting layer and the blue light-emitting layer, and the first electrode, an electron transport layer formed between each of the red light-emitting layer, the green light-emitting layer and the blue light-emitting layer, and the second electrode, and a conducting polymer formed between the substrate and the first electrode, the conducting polymer having different thicknesses in regions respectively corresponding to the red light-emitting layer, the green light-emitting layer and the blue light-emitting layer.

Abstract translation: 公开了一种有机发光二极管显示装置及其制造方法。 OLED显示装置包括在基板上形成的第一和第二电极，形成在第一和第二电极之间的红色发光层，绿色发光层和蓝色发光层，在每个之间形成的空穴传输层 红色发光层，绿色发光层和蓝色发光层以及第一电极，形成在各个红色发光层，绿色发光层和蓝色之间的电子传输层 发光层和第二电极以及形成在基板和第一电极之间的导电聚合物，导电聚合物在分别对应于红色发光层，绿色发光层和蓝色的区域中具有不同的厚度 发光层。

公开(公告)号：US20140154829A1

公开(公告)日：2014-06-05

申请号：US14174341

申请日：2014-02-06

Applicant: LG DISPLAY CO., LTD.

Inventor： Il-Su OH ,  Jong-Sung KIM ,  Hong-Woo YU ,  Kwang-Yeon LEE

IPC: H01L51/52

CPC classification number: H01L51/5281 ,  H01L27/3246 ,  H01L27/3283

Abstract: An organic light emitting display device (OLED) includes a transparent substrate a first electrode formed on the transparent substrate a partition wall including first and second tapered structures having different tapers and formed on the first electrode, and an organic light emitting layer stacked on both sides of the first electrode below a level of the partition wall and a second electrode. The OLED device is manufactured by, for example, forming a first electrode on a transparent substrate, forming a partition wall having first and second tapered structures on the first electrode, and forming an organic light emitting layer and a second electrode, sequentially, on both sides of the first electrode below a level of the partition wall.

Abstract translation: 有机发光显示装置（OLED）包括：透明基板，形成在透明基板上的第一电极，分隔壁，其包括具有不同锥度的第一和第二锥形结构，并形成在第一电极上;以及有机发光层， 的第一电极低于分隔壁的水平面和第二电极。 OLED器件通过例如在透明基板上形成第一电极而制造，在第一电极上形成具有第一和第二锥形结构的分隔壁，并且在两者上依次形成有机发光层和第二电极 第一电极的侧面低于分隔壁的高度。