Sharp Kabushiki Kaisha Corporation

Naoshige Itami

Tetsuya Fujikawa

Atuyuki Hoshino

Hiroyasu Inoue

Yoshinori Tanaka

Manabu Sawasaki

Takashi Takagi

Tomonori Tanose

Yoji Taniguchi

Seiji Doi

Masahiro Ikeda

Yoshio Kurosawa

Atsuyuki Hoshino

Susumu Nakano

Kazuhiko Sumi

Naonobu Matsui

Kazuyuki Hosokawa

The present invention is a method of manufacturing a liquid crystal display device, wherein light having an exposure energy is irradiated on the surface of a photo-sensitive resin layer having a predetermined film thickness, and a distribution of thermal deformation characteristics in the thickness direction (or the plane direction) of the photo-sensitive resin layer is formed, then heat treatment is performed to form random undulation (micro-grooves or micro-wrinkles) on the surface of the photo-sensitive resin layer.

Method of manufacturing a substrate for a liquid crystal display device

A liquid crystal display device of the present invention has a structure in which vertically aligned liquid crystal is sealed between a TFT substrate and a CF substrate. Pixel electrodes in which slits are provided are formed on the TFT substrate, while cell gap holding spacers and domain defining projections are formed on the CF substrate. For example, positive type photoresist is coated on a common electrode. Then, first exposure is executed by using a mask for light-shielding spacer forming regions and projection forming regions, and then second exposure is executed by using a mask for light-shielding the spacer forming regions. Then, the photoresist is developed. Accordingly, the spacers and the projections, each having a different height, can be formed simultaneously.

Liquid crystal display device and method of manufacturing the same

The invention relates to a substrate for a liquid crystal display used in a display section of an information apparatus, a liquid crystal display having the same, and a method of manufacturing the same. There is provided a substrate for a liquid crystal display which achieves good display quality with reduced manufacturing steps, a liquid crystal display having the same, and a method of manufacturing the same. TFTs are formed on a glass substrate. A protective film is formed on the TFTs, and a resist pattern is formed on the protective film, the resist pattern having openings located above source electrodes, gate bus line terminals, and drain bus line terminals. The resist pattern is baked at a baking temperature of 200 (or more after irradiating the surface thereof with ultraviolet light to form a wrinkled resin layer having a wrinkled surface. The protective film and an insulation film are etched using the wrinkled resin layer as an etching mask to form reflective electrodes and protective conductive films on the wrinkled resin layer.

Liquid crystal display having a reflective electrode formed on an organic resin film

Method of manufacturing a substrate for an lcd device

Growing community of inventors

Kawasaki, Japan

Naoshige Itami