| US 7,593,075 B2 | ||
| Reflector in liquid crystal display device and method of fabricating the same | ||
| Yasuki Kudou, Kanagawa (Japan); Michiaki Sakamoto, Kanagawa (Japan); and Kenichirou Naka, Kanagawa (Japan) | ||
| Assigned to NEC LCD Technologies, Ltd, Kanagawa (Japan) | ||
| Filed on Feb. 13, 2006, as Appl. No. 11/352,317. | ||
| Claims priority of application No. 2005-035952 (JP), filed on Feb. 14, 2005. | ||
| Prior Publication US 2006/0181661 A1, Aug. 17, 2006 | ||
| Int. Cl. G02F 1/1335 (2006.01) | ||
| U.S. Cl. 349—114 [349/113; 349/115] | 20 Claims |
| 1. A reflector to be used in a liquid crystal display device including: a first substrate; a second substrate disposed in
facing relation to said first substrate; and a liquid crystal layer sandwiched between said first and second substrates, wherein
an external light is reflected at a reflector formed on one of said first and second substrates to display images therewith,
said reflector comprising:
an organic film; and
a reflective film formed covering said organic film therewith,
wherein said organic film has first raised and recessed portions at a surface thereof, and second raised and recessed portions
formed at a surface of said first raised and recessed portions,
said first raised and recessed portions including raised portions and recessed portions at least one of which is arcuate in
cross-section,
said second raised and recessed portions being smaller in size than said first raised and recessed portions,
said reflective film being shaped substantially identical to said first and second raised and recessed portions,
wherein said second raised and recessed portions are non-uniform in shape and size.
|