公开(公告)号：US20180061918A1

公开(公告)日：2018-03-01

申请号：US15603115

申请日：2017-05-23

Applicant: LG Display Co., Ltd.

Inventor： Jongchan PARK ,  ChangJae JANG ,  JungChul KIM ,  JaeSik HWANG ,  Minji HAN

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L51/52 ,  H01L27/3216 ,  H01L27/3248 ,  H01L27/3258 ,  H01L51/5206 ,  H01L51/5212 ,  H01L51/5253 ,  H01L2227/323

Abstract: An organic light emitting display device is provided according to the present disclosure. An organic light emitting display device comprising a first planarization layer configured to planarize an upper portion of a circuit element on a substrate, an inorganic layer comprising a first out-gassing pattern on the first planarization layer, a second planarization layer configured to planarize an upper portion of the inorganic layer and a metal layer comprising a second out-gassing pattern on the second planarization layer.

公开(公告)号：US20170345877A1

公开(公告)日：2017-11-30

申请号：US15607956

申请日：2017-05-30

Applicant: LG Display Co., Ltd.

Inventor： JaeSik HWANG

IPC: H01L27/32

CPC classification number: H01L27/3211 ,  H01L27/3276

Abstract: An organic light-emitting display (OLED) device includes a substrate having a display area including a plurality of sub-pixels each comprising an anode, an organic emitting layer and a cathode, a first data line on the substrate and applying a first data voltage to a first sub-pixel emitting light of a first color and to a second sub-pixel emitting light of a second color different from the first color, and a first line disposed between the first data line and an anode overlapping the first data line among the anodes of the plurality of sub-pixels. Parasitic capacitance that may occur between the first data line and the anode overlapping with the first data line can be reduced, and color change in the sub-pixels can be suppressed.