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1. (WO2018157579) ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREFOR

Pub. No.:    WO/2018/157579    International Application No.:    PCT/CN2017/102042
Publication Date: Sat Sep 08 01:59:59 CEST 2018 International Filing Date: Tue Sep 19 01:59:59 CEST 2017
IPC: H01L 27/32
H01L 51/52
H01L 51/56
Applicants: BOE TECHNOLOGY GROUP CO., LTD.
京东方科技集团股份有限公司
Inventors: ZHAO, Dejiang
赵德江
CHEN, Yimin
陈一民
Title: ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREFOR
Abstract:
An array substrate and a manufacturing method therefor. The array substrate comprises: a base substrate (10), and a pixel definition layer (20) arranged on the base substrate (10), wherein the pixel definition layer (20) is provided with an opening area (30) including a bottom wall (301) and a side wall (302), and a plurality of hydrophilic induction columns (40) are arranged at an edge of the bottom wall (301) within the opening area (30). By means of adding the hydrophilic induction columns (40), the surface tension of ink is offset, and the film-forming uniformity is improved.