Patent Number: 7,133,099

Title: Alignment treatment of liquid crystal display device

Abstract: The liquid crystal display device comprising a pair of substrates with alignment layers formed thereon, and a liquid crystal filled between the substrates. Each pixel has pixel display portions CA, CB and non-display portions DA, EA, DB, EB. The pixel display portions are treated for realizing alignment in a different manner from the non-display portions and the alignment of the pixel display portions is controlled by the alignment of the non-display portions. Moreover, the alignment treatment is executed by the irradiation with ultraviolet rays in an inclined direction.

Inventors: Yoshida; Hidefumi (Kawasaki, JP), Seino; Tsutomu (Kawasaki, JP), Tasaka; Yasutoshi (Kawasaki, JP)

Assignee: Sharp Kabushiki Kaisha

International Classification: G02F 1/1337 (20060101)

Expiration Date: 2019-11-07 0:00:00