公开(公告)号：US20150099322A1

公开(公告)日：2015-04-09

申请号：US14549194

申请日：2014-11-20

Applicant: LG DISPLAY CO., LTD.

Inventor： JINHO PARK ,  KWANSOO KIM

IPC: H01L27/32 ,  H01L51/50

CPC classification number: H01L27/3209 ,  H01L27/3213 ,  H01L51/504 ,  H01L51/5044 ,  H01L51/5056 ,  H01L51/5064 ,  H01L51/5072 ,  H01L51/508 ,  H01L51/5088 ,  H01L51/52 ,  H01L51/56 ,  H01L2251/558

Abstract: An organic light emitting display device includes a substrate and a plurality of pixels defined in the substrate. A pixel includes red subpixel, green subpixel, blue subpixel, and white subpixel. The organic light emitting display device includes an anode electrode formed on the substrate, a cathode electrode opposing the anode electrode, and a red common emission layer, a green common emission layer, and a blue common emission layer formed across each of the red, green, blue and white subpixel areas. The blue common emission layer is disposed above and adjacent to the anode electrode, the green common emission layer is disposed above the blue common emission layer, and the red common emission layer is disposed above the green common emission layer and adjacent to the cathode electrode.

Abstract translation: 有机发光显示装置包括基板和限定在基板中的多个像素。 像素包括红色子像素，绿色子像素，蓝色子像素和白色子像素。 有机发光显示装置包括在基板上形成的阳极电极，与阳极电极相对的阴极电极，红色共同发光层，绿色共同发光层，以及形成在红色，绿色 ，蓝色和白色子像素区域。 蓝色共同发光层设置在阳极电极的上方并与其相邻，绿色共同发光层设置在蓝色共同发光层的上方，红色共同发光层配置在绿色共同发光层的上方，与阴极相邻。

公开(公告)号：US20160079312A1

公开(公告)日：2016-03-17

申请号：US14938389

申请日：2015-11-11

Applicant: LG DISPLAY CO., LTD.

Inventor： JinHo Park ,  KWANSOO KIM

IPC: H01L27/32 ,  H01L51/50

CPC classification number: H01L27/3209 ,  H01L27/3213 ,  H01L51/504 ,  H01L51/5044 ,  H01L51/5056 ,  H01L51/5064 ,  H01L51/5072 ,  H01L51/508 ,  H01L51/5088 ,  H01L51/52 ,  H01L51/56 ,  H01L2251/558

Abstract: An organic light emitting display device includes a substrate and a plurality of pixels defined in the substrate. A pixel includes red subpixel, green subpixel, blue subpixel, and white subpixel. The organic light emitting display device includes an anode electrode formed on the substrate, a cathode electrode opposing the anode electrode, and a red common emission layer, a green common emission layer, and a blue common emission layer formed across each of the red, green, blue and white subpixel areas. The blue common emission layer is disposed above and adjacent to the anode electrode, the green common emission layer is disposed above the blue common emission layer, and the red common emission layer is disposed above the green common emission layer and adjacent to the cathode electrode.