公开(公告)号：US20150069359A1

公开(公告)日：2015-03-12

申请号：US14480345

申请日：2014-09-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seok-Gyu YOON ,  Kyu-Hwan HWANG ,  Dong-Chan KIM ,  Eung-Do KIM ,  Dong-Kyu SEO ,  Bo-Ra JUNG ,  Won-Jong KIM ,  Young-Woo SONG ,  Eui-Jin YOO ,  Jong-Hyuk LEE

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/50

CPC classification number: H01L51/5221 ,  H01L27/32 ,  H01L27/3244 ,  H01L51/5072 ,  H01L51/5234 ,  H01L51/5253 ,  H01L2251/301 ,  H01L2251/303

Abstract: An organic light emitting display apparatus, including a first electrode; a second electrode on the first electrode, the second electrode including silver and magnesium; an organic emission layer between the first electrode and the second electrode; a metal layer between the organic emission layer and the second electrode; and a barrier layer between the organic emission layer and the second electrode.

Abstract translation: 一种有机发光显示装置，包括第一电极; 第一电极上的第二电极，第二电极包括银和镁; 在第一电极和第二电极之间的有机发射层; 在所述有机发射层和所述第二电极之间的金属层; 以及有机发射层和第二电极之间的阻挡层。

公开(公告)号：US20150364715A1

公开(公告)日：2015-12-17

申请号：US14550104

申请日：2014-11-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seok-Gyu YOON ,  Dong-Chan KIM ,  Won-Jong KIM ,  Eung-Do KIM ,  Dong-Kyu SEO ,  Young-Woo SONG ,  Da-Hea IM ,  Bo-Ra JUNG

IPC: H01L51/52 ,  H01L27/32

CPC classification number: H01L51/5234 ,  H01L27/3211 ,  H01L27/3213 ,  H01L51/5206 ,  H01L51/5218 ,  H01L51/5221 ,  H01L51/5225

Abstract: An organic light-emitting device with a plurality of subpixels, each subpixel including an emission region and a non-emission region, the organic light-emitting device including a substrate; an anode on the substrate, the anode including patterns that separately correspond to respective ones of the plurality of subpixels; an organic layer on the anode, the organic layer being common to the plurality of subpixels; and a cathode on the organic layer, the cathode including a plurality of subcathodes that each correspond to at least one of the subpixels and that allow light to pass through in emission regions, wherein adjacent two of the subcathodes overlap with each other in non-emission regions.

Abstract translation: 一种具有多个子像素的有机发光器件，每个子像素包括发射区域和非发射区域，所述有机发光器件包括衬底; 在所述基板上的阳极，所述阳极包括分别对应于所述多个子像素中的相应子像素的图案; 阳极上的有机层，所述有机层对于所述多个子像素是共同的; 和阴极，所述阴极包括多个子阴极，每个子阴极各自对应于所述子像素中的至少一个，并且允许光在发射区域中通过，其中相邻的两个子阴极彼此重叠在非发射区 地区。

公开(公告)号：US20150263306A1

公开(公告)日：2015-09-17

申请号：US14333766

申请日：2014-07-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Eung-Do KIM ,  Dong-Chan KIM ,  Won-Jong KIM ,  Dong-Kyu SEO ,  Seok-Gyu YOON

IPC: H01L51/50 ,  H01L51/52 ,  H01L51/00

CPC classification number: H01L51/5092 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/0082 ,  H01L51/0096 ,  H01L51/5012 ,  H01L51/506 ,  H01L51/5072 ,  H01L51/5221 ,  H01L51/5231 ,  H01L51/5234 ,  H01L2251/301 ,  H01L2251/308

Abstract: An organic light-emitting device may include a substrate; an anode on the substrate; a hole transport region on the anode; an emission layer on the hole transport region; an electron transport region on the emission layer; and a cathode on the electron transport region. The electron transport region may include an electron injection layer including a first component which is a salt chloride and a second component which is at least one metal selected from ytterbium (Yb), scandium (Sc), vanadium (V), yttrium (Y), indium (In), cerium (Ce), samarium (Sm), europium (Eu), and terbium (Tb). In addition, the cathode may contacts the electron injection layer and may include an alloy of a first cathode metal including at least one of Ag, Au, Pt, Cu, Mn, Ti, Co, Ni, and W, and a second cathode metal including least one of Yb, Sc, V, Y, In, Ce, Sm, Eu, and Tb.

Abstract translation: 有机发光装置可以包括基板; 衬底上的阳极; 阳极上的空穴传输区域; 空穴传输区域上的发射层; 发射层上的电子传输区; 和电子传输区域上的阴极。 电子传输区可以包括电子注入层，该电子注入层包括作为盐酸盐的第一成分和选自镱（Yb），钪（Sc），钒（V），钇（Y））中的至少一种金属的第二成分， ，铟（In），铈（Ce），钐（Sm），铕（Eu）和铽（Tb）。 此外，阴极可以接触电子注入层，并且可以包括包括Ag，Au，Pt，Cu，Mn，Ti，Co，Ni和W中的至少一种的第一阴极金属的合金和第二阴极金属 包括Yb，Sc，V，Y，In，Ce，Sm，Eu和Tb中的至少一个。