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US 9,753,321 B2Granted
Color filter substrate and manufacturing method thereof
AssigneeBoe Technology Group Co., Ltd.
InventorsJinbo Lu, Jianshe Xue, Jisheng Zhao, Lin Li, Chen Liu
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Abstract
Disclosed are a color filter substrate and the manufacturing method thereof. The color filter substrate comprises: a substrate (1); a black matrix (3) and a color pixel layer (4, 5, 6) formed on the substrate (1); and a transparent thermally conductive layer (2) disposed between the substrate (1) and the black matrix (3) and between the substrate (1) and the color pixel layer (4, 5, 6).
Claims2
A manufacturing method of a color filter substrate comprising:
- Step 1, forming a transparent thermally conductive layer on a substrate by coating a transparent thermally conductive material on the substrate and baking and curing it at a temperature of 80-100° C.;
- Step 2, forming a black matrix pattern on the transparent thermally conductive layer;
- Step 3, forming a color pixel resin layer on the transparent thermally conductive layer,
- wherein a thermally conductive material of the transparent thermally conductive layer is formed by a high molecular polymer containing thermally conductive particles, the high molecular polymer is constituted by one or more selected from a group consisting of silica gel, phenolic resin and polyimide, the transparent thermally conductive layer has a thickness ranging from 1 to 5 μm.
1 more element
Dependencies are inferred from the claim text.