Sakai Display Products Corporation

Nitto Electric Industrial Co., Ltd.

Kazunori Yamamoto

Naoki Kotani

Kenji Sano

Kenichi Mukai

Toshiharu Konishi

Tatsuya Tezuka

Taiki Hayai

Hideyuki Okada

Yoshitsugu Hasegawa

Hadekazu Takashashi

Provided is a liquid crystal display apparatus such that a liquid material for an alignment film can be prevented from entering a region for forming a sealing member so that the peeling of the sealing member caused by the deterioration of adhesion between the sealing member and a substrate can be prevented and a narrow frame can be attained. A display panel includes a rectangular-shaped TFT substrate and CF substrate bonded together with a sealing member formed at a periphery thereof, a liquid crystal layer provided at a region surrounded by the sealing member between the two substrates to form a display region, and an groove and protrusion part provided between the display region and the sealing member having a groove formed along a circumferential direction in a region between the display region and the sealing member, the groove and protrusion part having wave-like shape in a plan view.

Liquid crystal display apparatus

A composite release sheet material comprising a thermoplastic low-adhesive thin layer having a thickness of at least 5 .mu.m and a synthetic resin film layer having a greater tensile strength than the thin layer and, if desired, an anchor coat layer therebetween is disclosed. The composite release sheet material has an improved dimensional stability.

Composite release sheet material

Growing community of inventors

Osaka, Japan

Kazunori Yamamoto