Method for manufacturing a lower substrate of a liquid...

Details Method for manufacturing a lower substrate of a liquid... Method for manufacturing a lower substrate of a liquid...

2007-06-19

2008-10-21

Kebede, Brook (Department: 2823)

Semiconductor device manufacturing: process

Making device or circuit emissive of nonelectrical signal

Including integrally formed optical element

C438S015000, C438S158000, C257SE29151

Reexamination Certificate

active

07439090

ABSTRACT:
A method for manufacturing a lower substrate of a liquid crystal display device is disclosed and more particularly, a method for manufacturing a color filter layer on a lower substrate is disclosed. This method is achieved by using a photosensitive insulating layer as a passivation layer or an overcoat of a thin film transistor to reduce the number of masks, or of photographic steps. The photosensitive insulating layer used in the method has the characteristics of both photoresist and passivation layers so as to protect a thin film transistor from moisture and oxygen. In addition, the number of masks, or of photographic steps used in this method can be further reduced by ink-jet printing a color filter layer or by half-tone mask technique.

REFERENCES:
patent: 6057896 (2000-05-01), Rho et al.
patent: 2003/0013236 (2003-01-01), Nakata et al.

Affiliated with

Also associated with

Rating

Method for manufacturing a lower substrate of a liquid... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for manufacturing a lower substrate of a liquid..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for manufacturing a lower substrate of a liquid... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4015755