Title:
有機発光表示装置
Document Type and Number:
Japanese Patent JP6814546
Kind Code:
B2
Abstract:
An organic light-emitting diode (OLED) display is disclosed. In one aspect, the OLED display includes a substrate including a display area in which an OLED is formed and a non-display area surrounding the display area. The OLED display also includes a pixel defining layer formed over the substrate and having an opening defining an emission area of the OLED, a first passivation layer covering a portion of the pixel defining layer formed in the non-display area and a second passivation layer formed in the non-display area, wherein a portion of the second passivation layer does not overlap the first passivation layer in the depth dimension of the OLED display. The OLED display further includes an encapsulation substrate formed to be opposite to the substrate and a filler filling a space between the substrate and the encapsulation substrate and contacting the first and second passivation layers.
Inventors:
Yoon Tiger
Gold coin
Lee Daewoo
Chung
Gold coin
Lee Daewoo
Chung
Application Number:
JP2016077902A
Publication Date:
January 20, 2021
Filing Date:
April 08, 2016
Export Citation:
Assignee:
Samsung Display Co.,Ltd.
International Classes:
H05B33/04; G09F9/30; H01L27/32; H01L51/50; H05B33/12; H05B33/22
Domestic Patent References:
| JP2009049001A | ||||
| JP2014032951A | ||||
| JP2012099503A | ||||
| JP2014067598A | ||||
| JP2009117180A | ||||
| JP2003109773A |
Foreign References:
| WO2010004865A1 | ||||
| US20150021564 |
Attorney, Agent or Firm:
Kyosei International Patent Office
Yoshifumi Saeki
Tatsuhiko Abe
Choi
Yoshifumi Saeki
Tatsuhiko Abe
Choi