Method of manufacturing liquid crystal display panel
AssigneeShenzhen China Star Optoelectronics Technology Co., Ltd.
InventorsYanxi Ye, YuChih Wu, Chung Yi Chiu
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Abstract
A method of manufacturing a liquid crystal display panel is provided, which comprises steps of: manufacturing an array substrate; manufacturing a color film substrate; coating a pixel alignment film on the pixel electrode layer; performing a first optical alignment process on the pixel alignment film; coating a common alignment film on the common electrode layer; performing a second optical alignment process on the common alignment film; and performing an encasing alignment process on the array substrate and the color film substrate. This solves the technological problem of white dropouts on the screen from certain viewing angles.
Claims19
A method of manufacturing a liquid crystal display panel where a pixel unit includes a plurality of display domains, comprising steps of:
- manufacturing an array substrate where an inner surface includes a pixel electrode layer;
- manufacturing a color film substrate where an inner surface includes a common electrode layer;
- coating a pixel alignment film on the pixel electrode layer, wherein the pixel alignment film includes a first unordered polymer;
- performing a first optical alignment process on the pixel alignment film so that the first unordered polymer is converted to a first ordered polymer,
- wherein an exposure amount of performing the first optical alignment process on the pixel alignment film of different display domains is determined according to a main viewing angle of the liquid crystal display panel;
- coating a common alignment film on the common electrode layer, wherein the common alignment film includes a second unordered polymer;
- performing a second optical alignment process on the common alignment film so that the second unordered polymer is converted to a second ordered polymer;
- and
- performing an encasing alignment process on the array substrate and the color film substrate, for forming a liquid crystal cell.
A method of manufacturing a liquid crystal display panel where a pixel unit includes a plurality of display domains, comprising steps of:
- manufacturing an array substrate where an inner surface includes a pixel electrode layer;
- manufacturing a color film substrate where an inner surface includes a common electrode layer;
- coating a pixel alignment film on the pixel electrode layer, wherein the pixel alignment film includes a first unordered polymer;
- performing a first optical alignment process on the pixel alignment film so that the first unordered polymer is converted to a first ordered polymer;
- coating a common alignment film on the common electrode layer, wherein the common alignment film includes a second unordered polymer;
- performing a second optical alignment process on the common alignment film so that the second unordered polymer is converted to a second ordered polymer, wherein an exposure amount of performing the second optical alignment process on the common alignment film of different display domains is determined according to a main viewing angle of the liquid crystal display panel;
- and
- performing an encasing alignment process on the array substrate and the color film substrate, for forming a liquid crystal cell.
A method of manufacturing a liquid crystal display panel where a pixel unit includes a plurality of display domains, comprising steps of:
- manufacturing an array substrate where an inner surface includes a pixel electrode layer;
- manufacturing a color film substrate where an inner surface includes a common electrode layer;
- coating a pixel alignment film on the pixel electrode layer, wherein the pixel alignment film includes a first unordered polymer;
- performing a first optical alignment process on the pixel alignment film so that the first unordered polymer is converted to a first ordered polymer, wherein an exposure amount of performing the first optical alignment process on the pixel alignment film of different display domains is determined according to a main viewing angle of the liquid crystal display panel;
- coating a common alignment film on the common electrode layer, wherein the common alignment film includes a second unordered polymer;
- performing a second optical alignment process on the common alignment film so that the second unordered polymer is converted to a second ordered polymer, wherein an exposure amount of performing the second optical alignment process on the common alignment film of different display domains is determined according to a main viewing angle of the liquid crystal display panel;
- and
- performing an encasing alignment process on the array substrate and the color film substrate, for forming a liquid crystal cell.
Dependencies are inferred from the claim text.