Manufacturing method of color filter substrate and manufacturing method of liquid crystal panel
View Patent ↗Disclosed is a manufacturing method of a color filter substrate, comprising: providing a first substrate, and the first substrate comprising pixel unit regions and a light blocking region located between the pixel unit regions, coating a photoresist material on the first substrate, and exposing the pixel unit regions to form monochromatic blocks, and partially exposing the light blocking region to form color blocks; coating a black photoresist material in the light blocking region, and the black photoresist material covering the color blocks; exposing the black photoresist material and the black photoresist material located in the light blocking region forming a black matrix and the black photoresist material covering the color blocks forming spacers. The black photoresist material, of which the color blocks are used to be the substrate, form spacers, and the black photoresist material in the rest part of the light blocking region forms a black matrix.
1. A manufacturing method of a color filter substrate, comprising steps of:
providing a first substrate, and the first substrate comprising pixel unit regions and a light blocking region located between the pixel unit regions,
coating a photoresist material on the first substrate, and exposing the pixel unit regions to form monochromatic blocks, and partially exposing the light blocking region to form color blocks;
coating a black photoresist material in the light blocking region, and the black photoresist material covering the color blocks;
exposing the black photoresist material and the black photoresist material located in the light blocking region forming a black matrix and the black photoresist material covering the color blocks forming spacers.
2. The manufacturing method of the color filter substrate according to claim 1 , wherein the color blocks formed by exposing the photoresist material process at one time comprise a first color block and a second color block, of which sizes are different.
3. The manufacturing method of the color filter substrate according to claim 2 , wherein a size of a front projection of the first color block on the light blocking region is larger than a size of a front projection of the second color block on the light blocking region, and the black photoresist material on a surface of the first color block is exposed to form a main spacer, and the black photoresist material on a surface of the second color block is exposed to form an auxiliary spacer.
4. The manufacturing method of the color filter substrate according to claim 3 , wherein the color blocks are located between adjacent two monochromatic blocks of the same color, and a color of the monochromatic block adjacent to the first color block is the same as a color of the monochromatic block adjacent to the second color block.
5. The manufacturing method of the color filter substrate according to claim 4 , wherein a color of the first color block is the same as a color of the second color block.
6. The manufacturing method of the color filter substrate according to claim 5 , wherein the color of the color blocks are the same as the color of the monochromatic blocks adjacent to the color blocks.
7. The manufacturing method of the color filter substrate according to claim 2 , wherein the monochromatic blocks comprises red color blocks, green color blocks and blue color blocks, and the monochromatic blocks are located in the light blocking region between two of the blue color blocks which are adjacent.
8. The manufacturing method of the color filter substrate according to claim 7 , wherein the color blocks are blue.
9. The manufacturing method of the color filter substrate according to claim 2 , wherein the color blocks includes height dimensions perpendicular to the first substrate, and the height dimension of the first color block is equal to the height dimension of the second color block.
10. A manufacturing method of a liquid crystal panel, comprising steps of:
providing a first substrate, and the first substrate comprising pixel unit regions and a light blocking region located between the pixel unit regions,
coating a photoresist material on the first substrate, and exposing the pixel unit regions to form monochromatic blocks, and partially exposing the light blocking region to form color blocks;
coating a black photoresist material in the light blocking region, and the black photoresist material covering the color blocks;
exposing the black photoresist material and the black photoresist material located in the light blocking region forming a black matrix and the black photoresist material covering the color blocks forming spacers;
dropping liquid crystal on the color filter substrate; and
bonding a second substrate to the color filter substrate, and adhering an edge region of the second substrate with an edge region of the first substrate by using sealant.
11. The manufacturing method of a liquid crystal panel according to claim 10 , wherein the color blocks formed by exposing the photoresist material process at one time comprise a first color block and a second color block, of which sizes are different.
12. The manufacturing method of a liquid crystal panel according to claim 11 , wherein a size of a front projection of the first color block on the light blocking region is larger than a size of a front projection of the second color block on the light blocking region, and the black photoresist material on a surface of the first color block is exposed to form a main spacer, and the black photoresist material on a surface of the second color block is exposed to form an auxiliary spacer.
13. The manufacturing method of a liquid crystal panel according to claim 12 , wherein the color blocks are located between adjacent two monochromatic blocks of the same color, and a color of the monochromatic block adjacent to the first color block is the same as a color of the monochromatic block adjacent to the second color block.
14. The manufacturing method of a liquid crystal panel according to claim 13 , wherein a color of the first color block is the same as a color of the second color block.
15. The manufacturing method of a liquid crystal panel according to claim 14 , wherein the color of the color blocks are the same as the color of the monochromatic blocks adjacent to the color blocks.
16. The manufacturing method of a liquid crystal panel according to claim 11 , wherein the monochromatic blocks comprises red color blocks, green color blocks and blue color blocks, and the monochromatic blocks are located in the light blocking region between two of the blue color blocks which are adjacent.
17. The manufacturing method of a liquid crystal panel according to claim 16 , wherein the color blocks are blue.
18. The manufacturing method of a liquid crystal panel according to claim 11 , wherein the color blocks includes height dimensions perpendicular to the first substrate, and the height dimension of the first color block is equal to the height dimension of the second color block.