Substrate and manufacturing method thereof
AssigneeTcl China Star Optoelectronics Technology Co., Ltd.
InventorYun Yu
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Abstract
The present invention provides a substrate and a manufacturing method of the substrate. The substrate includes: a glass base plate; a first base layer on the glass base plate; a light shielding layer on the first base layer; multiple pixel units placed on the first base layer, the pixel units including at least one light transmissive region; and a photomask for exposing the light shielding layer. The photomask is used to expose, develop, and etch away a portion of the light shielding layer on the pixel units which need to communicate with each other, so that multiple grooves are formed in the light shielding layer to make the pixel units communicate with each other.
Claims10
A substrate, comprising:
- a glass base plate;
- a first base layer disposed on the glass base plate;
- a light shielding layer disposed on the first base layer;
- a plurality of pixel units disposed on the first base layer, the pixel units comprising at least one light transmissive region;
- and
- a photomask for exposing the light shielding layer,
- wherein the photomask is configured to expose, develop, and etch away a portion of the light shielding layer on the pixel units which need to communicate with each other to form a plurality of grooves in the light shielding layer to communicate with the pixel units.
A manufacturing method of a substrate, comprising:
- providing a glass base plate;
- forming a first base layer disposed on the glass base plate;
- forming a light shielding layer disposed on the first base layer;
- forming a plurality of pixel units disposed on the first base layer, wherein the pixel units comprise at least one light transmissive region;
- and
- providing a photomask for exposing the light shielding layer;
- wherein the photomask is configured to expose, develop, and etch away a portion of the light shielding layer on the pixel units which need to communicate with each other to form a plurality of grooves in the light shielding layer to communicate with the pixel units.
Dependencies are inferred from the claim text.