摘要 |
PROBLEM TO BE SOLVED: To realize a high numerical aperture and bright display without adding a novel process or companied with the defective orientation of a liquid crystal in a liquid crystal display device of an active matrix driving system. SOLUTION: An insulated-light shielding layer 19 is formed on a TFT 10 and wirings installed on an active matrix substrate side. The light shielding layer 19 is further extended onto a pixel electrode 18 to form apertures which are narrower than a light shielding layer 32 on the counter substrate side. Thus, the formation of the apertures in the patterning process for a bonding pad and the patterning of the light shielding layer with high accuracy are possible, thereby allowing the fomation of the wide apertures, thereby increasing the numerical aperture. |