US 2018/0024390 A1 · DISPLAY SUBSTRATE MOTHERBOARD, MANUFACTURING AND DETECTING METHODS THEREOF AND DISPLAY PANEL MOTHERBOARD

Abstract

A display substrate motherboard and a manufacturing method and a detecting method thereof are provided. The display substrate motherboard includes a base substrate, a plurality of display substrate regions located on the base substrate to form a plurality of display substrates, and a plurality of spacer regions located among the display substrate regions, at least one detecting region being disposed in the spacer regions. The detecting region includes at least one film layer. The display substrate region includes at least one film layer which is disposed in a same layer as the at least one film layer of the detecting region, the film layer of the detecting region having a same thickness as the film layers in the display substrate regions.

Claims28

Dependent claims

A display substrate motherboard, comprising:

a base substrate, a plurality of display substrate regions located on the base substrate to form a plurality of display substrates, and a plurality of spacer regions located among the display substrate regions;
wherein at least one detecting region is arranged in the spacer regions;
the detecting region comprises at least one film layer, and the display substrate regions comprise at least one film layer which is provided in a same layer as the at least one film layer of the detecting region;
and
the film layer in the detecting region has a same thickness as the film layer in the display substrate regions, which are provided in the same layer.

2 more elements

A method for detecting a display substrate motherboard, comprising:

providing at least one detecting region in the spacer regions among a plurality of display substrate regions of the display substrate motherboard, determining a position of the detecting region according to designed position parameters, wherein the detecting region comprises at least one film layer, and the display substrate region comprises at least one film layer which is provided in a same layer as the at least one film layer of the detecting region, the film layer in the detecting region having a same thickness as the film layer in the display substrate regions, which are provided in the same layer;
and
detecting a thickness of at least one film layer in the detecting regions to obtain the thickness of the film layer in the display substrate regions provided in the same layer as the detecting regions.

Dependencies are inferred from the claim text.

Display substrate motherboard, manufacturing and detecting methods thereof and display panel motherboard

Life of this patent

Display substrate motherboard, manufacturing and detecting methods thereof and display panel motherboard

Life of this patent

Abstract

Claims28