公开(公告)号：US09977296B2

公开(公告)日：2018-05-22

申请号：US14988422

申请日：2016-01-05

Applicant: Samsung Display Co., Ltd.

Inventor： Nakcho Choi ,  Seiyong Park ,  Joonggun Chong ,  Changok Kim ,  Injae Hwang

IPC: G02F1/1343 ,  H01L27/12

CPC classification number: G02F1/134309 ,  G02F1/13439 ,  G02F2001/134345 ,  G02F2001/134354 ,  H01L27/1262

Abstract: A liquid crystal display device includes a first substrate including an electrode structure layer defining a pixel and a switching device configured to switch the pixel, an opposite second substrate facing the first substrate and including a common electrode, and a liquid crystal layer disposed between the first and second substrates. The electrode structure layer includes a coupling electrode, a first pixel electrode, a second pixel electrode, and an insulating layer disposed between the coupling electrode and the second pixel electrode. An absolute value difference between a first product RpCp of a resistance Rp and a capacitance Cp defined by the coupling electrode, the insulating layer, and the second pixel electrode, and a second product R2C2 of a resistance R2 and a capacitance C2 defined by the second pixel electrode, the liquid crystal layer, and the common electrode is less than or equal to 10.

公开(公告)号：US20170373270A1

公开(公告)日：2017-12-28

申请号：US15496803

申请日：2017-04-25

Applicant: Samsung Display Co., Ltd.

Inventor： Changok Kim ,  Kiho Bang ,  Yeoungkeol Woo ,  Sangwook Lee ,  Hyeongi Cho

IPC: H01L51/52 ,  H01L51/00 ,  H01L27/32

CPC classification number: H01L51/5246 ,  H01L27/323 ,  H01L27/3262 ,  H01L51/0097 ,  H01L51/5253 ,  H01L51/5281

Abstract: A display apparatus includes an organic light emitting display panel including a thin film encapsulation layer, a first conductive layer directly on the thin film encapsulation layer, at least one inorganic layer on the thin film encapsulation layer and having a density of about 2.05 g/cm3 to about 2.4 g/cm3, and a window on the at least one inorganic layer. In the display apparatus according to embodiments of the present disclosure, the generation of bubbles may be suppressed or reduced.