Liquid crystal display and manufacturing method thereof

Details Liquid crystal display and manufacturing method thereof Liquid crystal display and manufacturing method thereof

2005-10-11

2005-10-11

Kim, Robert H. (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C349S156000, C349S141000, C349S110000, C349S111000

Reexamination Certificate

active

06954250

ABSTRACT:
In an LCD, according to an embodiment of the present invention, a projection6is structured on top of insulation layer8on a TFT glass substrate10and under part of a black matrix9. The projection6encircles the transparent region in each pixel so that a spacer17cannot climb over the projection6and enter the transparent region even though a certain pressure is applied onto the substrates10and11. The width of the projection6is equal to or less than the diameter of the spacer17. The height of the projection6is equal to or longer than approximately 1% the length of the diameter of the spacer17, and it is preferable that it be equal to or longer than approximately 2%.

REFERENCES:
patent: 5729312 (1998-03-01), Yamagishi et al.
patent: 5959708 (1999-09-01), Lee et al.
patent: 6072557 (2000-06-01), Kishimoto
patent: 6097467 (2000-08-01), Fujimaki et al.
patent: 6141078 (2000-10-01), Morii et al.
patent: 6373547 (2002-04-01), Saito et al.
patent: 6414739 (2002-07-01), Suzuki
patent: 6433852 (2002-08-01), Sonoda et al.
patent: 6441880 (2002-08-01), Utsumi et al.
patent: 01-142530 (1989-06-01), None
patent: 03-118517 (1991-05-01), None
patent: 5-100219 (1993-04-01), None
patent: 8-179330 (1996-07-01), None
patent: 9-127523 (1997-05-01), None
patent: 9-304781 (1997-11-01), None
patent: 11-174466 (1999-07-01), None
patent: 94-15584 (1994-07-01), None
Korean Office Action dated Feb. 28, 2002 with a partial English translation.
Taiwanese Office Action dated Aug. 29, 2002.
Japanese Office Action dated Dec. 4, 2001 with a partial English translation.

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