Title:
表示基板、表示装置、表示基板の製造方法
Document Type and Number:
Japanese Patent JP7237005
Kind Code:
B2
Abstract:
The present application provides a display substrate. The display substrate includes a base substrate; a crack barrier layer on the base substrate defining a plurality of crack barrier regions in the display substrate; and a plurality of encapsulated islands on the base substrate and respectively in the plurality of crack barrier regions. Each of the plurality of encapsulated islands includes at least one of a plurality of light emitting elements; and an encapsulating layer encapsulating the at least one of a plurality of light emitting elements and forming a lateral side of a respective one of the plurality of encapsulated islands. The crack barrier layer forms a barrier wall for preventing cracks in one or more sublayers of the display substrate outside the plurality of encapsulated islands from propagating into inside of each of the plurality of encapsulated islands.
Inventors:
John Yuan Sun
Jinkai Ni
Jinshan Shue
Guankai Yuan
Wenchi Ryu
Jinkai Ni
Jinshan Shue
Guankai Yuan
Wenchi Ryu
Application Number:
JP2019545774A
Publication Date:
March 10, 2023
Filing Date:
October 10, 2018
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO.,LTD.
International Classes:
G09F9/30; G09F9/00; H05B33/02; H05B33/04; H05B33/10; H05B33/12; H05B33/22; H10K50/00; H10K59/12; H10K59/124
Domestic Patent References:
| JP2015191891A | ||||
| JP2016136515A | ||||
| JP2018045873A |
Foreign References:
| US20170012237 | ||||
| US20170221982 | ||||
| US20150034935 | ||||
| CN108281458A | ||||
| CN106981584A | ||||
| US20160211483 |
Attorney, Agent or Firm:
Murayama Yasuhiko
Shinya Mihiro
Shinya Mihiro