Method of forming liquid crystal cell for liquid crystal...

Details Method of forming liquid crystal cell for liquid crystal... Method of forming liquid crystal cell for liquid crystal...

2007-03-13

2007-03-13

Picardat, Kevin M. (Department: 2822)

Semiconductor device manufacturing: process

Making device or circuit emissive of nonelectrical signal

Including integrally formed optical element

C438S030000, C257S072000

Reexamination Certificate

active

10963617

ABSTRACT:
A method of forming a liquid crystal cell for a liquid crystal display device includes defining a first cell region, second cell regions having smaller sizes than the first cell region, and a buffer region disposed between adjacent second cell regions on a first base substrate. After the regions are defined, elements are formed in the first and second cell regions and a buffer pattern is formed in the buffer region. An alignment layer is formed to cover the elements and the buffer pattern. The alignment layer is then rubbed along a direction from the second cell regions to the first cell region.

REFERENCES:
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patent: 6144082 (2000-11-01), Yamazaki et al.
patent: 6195149 (2001-02-01), Kodera et al.
patent: 6524977 (2003-02-01), Yamazaki et al.
patent: 6870594 (2005-03-01), Zhang
patent: A1 05-005885 (1993-01-01), None
patent: A2 05-181139 (1993-07-01), None

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