Color filter substrate and manufacturing method thereof

US9753321B2 · kind B2 · utility

Assignee

• BOE Technology Group Co., Ltd. · CN

Inventors

• Jinbo Lu · Beijing, CN
• Jianshe Xue · Beijing, CN
• Jisheng Zhao · Beijing, CN
• Lin Li · St. Petersburg, US
• Chen Liu · Beijing, CN

Key dates

• Filing date: Nov 23, 2012
• Grant date: Sep 5, 2017
• Expiry date: Jul 18, 2033

Classification

• Technology area (CPC G): Physics
• CPC primary: G02F1/133512
• WIPO field: Optics
• WIPO sector: Instruments

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).