Hitachi Displays, Ltd.

Hideyuki Honoki

Yuichiro Tanaka

Keiichiro Ashizawa

Tetsuya Kawamura

Nobuaki Nakasu

Hiroko Hayata

Kazushi Yoshimura

Shinichi Kawabe

Takeshi Arai

Makoto Tatemura

Kaoru Yamada

Masanori Okawa

Masanori Yuki

A region surrounded by two gate wiring and two drain wiring includes pixels and when there is a defect of short-circuit in adjacent pixel electrodes, the short-circuited portion is removed by irradiating a laser via a mask having a transmission pattern, which corresponds to a pattern of the gate wiring, drain wiring and pixel electrodes in the short-circuited portion. The above short-circuited portion is identified and removed in comparison to a normal pattern, by use of information from an inspection apparatus, and the pattern defect formed on the substrate is automatically repaired. By applying the above method to a manufacturing process of display apparatus, in particular, to a resist pattern forming process, a display apparatus having a highly qualified display property may be achieved.

Apparatus for repairing circuit pattern and method for manufacturing display apparatus using the same

Bead spacers, which are disposed on at least one principal surface of a pair of substrates forming a liquid crystal display device, are bonded to the principal surface by an alignment film or an organic material film. Specifically, the bead spacers disposed on the principal surface are covered with the alignment film, or the bead spacers are bonded by the organic material film to the alignment film formed on the principal surface of the substrate.

Liquid crystal display device and method of manufacturing the same

A first transparent substrate and a second transparent substrate having such a plurality of protrusions on the liquid crystal layer side as to contact with the first transparent substrate are so fixed by means of a sealant that they bend convexly to the liquid crystal layer. Thus, it is possible to suppress the mura defect of a panel, which might otherwise be caused by the heat radiation from a back light when a liquid crystal display apparatus is driven.

Liquid crystal display apparatus and method for manufacturing the same

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Yokohama, Japan

Hideyuki Honoki