发明名称 Manufacturing method of transparent electrode and mask thereof
摘要 The present invention provides a manufacturing method of transparent electrode and mask thereof. The method includes: forming a film on a glass substrate, and coating photo-resist on film; irradiating photo-resist through mask, wherein the mask at corresponding active area of liquid crystal panel forming, from outer area to inner area, at least a first area and a second area, gap of pattern corresponding to transparent electrode in first area being first gap, gap of pattern in second area being second gap, first gap being greater than corresponding default gap, difference between first gap and corresponding default gap being greater than difference between second gap and corresponding default gap: and performing photolithography and etching processes on substrate after exposure to form transparent electrodes on substrate. As such, the present invention can reduce gap errors of formed transparent electrodes in entire active area to improve display effect.
申请公布号 US8778573(B2) 申请公布日期 2014.07.15
申请号 US201213642550 申请日期 2012.10.09
申请人 Shenzhen China Star Optoelectronics Technology co., Ltd. 发明人 Chen Cheng-hung;Wang Zui
分类号 G02B5/20 主分类号 G02B5/20
代理机构 代理人 Cheng Andrew C.
主权项 1. A manufacturing method of transparent electrode, which comprises the steps of: using vacuum deposition, sputtering, molecular beam vapor deposition, or chemical vapor deposition to form a thin film on a glass substrate, and coating a layer of photo-resist on the thin film; irradiating the photo-resist through mask, wherein the mask at corresponding active area of liquid crystal panel forming, from outer area towards inner area, a first area, a second area and a third area, gap of pattern corresponding to transparent electrode in the first area being a first gap, gap of pattern corresponding to transparent electrode in the second area being a second gap, first gap being greater than a corresponding default gap, difference between the first gap and the corresponding default gap being greater than difference between the second gap and the corresponding default gap, the third area being disposed between the first area and the second area and gap of pattern corresponding to transparent electrode in the third area being the first gap or the second gap, ratio of the first gap decreasing gradually from outer area to inner area and ratio of the second gap increasing gradually from outer area to inner area; and performing photolithography process and etching process on glass substrate after exposure to form transparent electrodes on the glass substrate.
地址 Shenzhen, Guangdong CN