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1. (WO2018161526) DISPLAY SUBSTRATE, DISPLAY PANEL AND PREPARATION METHOD FOR DISPLAY SUBSTRATE

Pub. No.:    WO/2018/161526    International Application No.:    PCT/CN2017/102519
Publication Date: Fri Sep 14 01:59:59 CEST 2018 International Filing Date: Thu Sep 21 01:59:59 CEST 2017
IPC: H01L 27/32
H01L 21/77
Applicants: BOE TECHNOLOGY GROUP CO., LTD.
京东方科技集团股份有限公司
Inventors: WANG, Huifeng
王辉锋
Title: DISPLAY SUBSTRATE, DISPLAY PANEL AND PREPARATION METHOD FOR DISPLAY SUBSTRATE
Abstract:
A display substrate, a display panel and a preparation method for the display substrate, wherein the display substrate comprises: a backing substrate (20); a plurality of sub-pixel regions (22) arranged in an array on the surface of the backing substrate (20); an isolation layer (21) arranged on the surface of the backing substrate (20), comprising a box dam (210) arranged on the outer side of the plurality of sub-pixel regions (22) and a plurality of dividing dams (211) arranged in parallel inside of the box dam (210), wherein the ends of the dividing dams (211) are spaced apart from the box dam (210), and the dividing dams (211) divide the plurality of sub-pixel regions (22) into a plurality of channels (212).