Invention Grant
- Patent Title: High aperture LCD with insulating color filters overlapping bus lines on active substrate
-
Application No.: US09356302Application Date: 1999-07-16
-
Publication No.: US06365916B1Publication Date: 2002-04-02
- Inventor: John Z. Z. Zhong , Willem den Boer
- Applicant: John Z. Z. Zhong , Willem den Boer
- Main IPC: H01L3112
- IPC: H01L3112

Abstract:
A high aperture active matrix liquid crystal display (AMLCD) includes pixel electrodes in respective pixels which overlap adjacent address lines. The color filters are formed on the active substrate in a manner such that the filters also overlap the address lines and function as an insulating layer between the pixel electrodes and address lines in the areas of overlap. Accordingly, line-pixel capacitances are reduced and the resulting AMLCD is easier to manufacture. The total number of process step in manufacturing is reduced, and plate-to-plate (active to passive plate) alignment is much easier and less important.
Information query