Sharp Kabushiki Kaisha Corporation

Kohji Matsuoka

Toshihide Tsubata

Kenji Enda

Tsuyoshi Tokuda

Shinichi Hirato

Akihiro Shoraku

Kazushige Miyamoto

Yasuyuki Ohta

Shigeo Ikedo

A substrate for a liquid crystal display panel includes a first projection structure and a second projection structure and/or a depression structure, the substrate for the liquid crystal display panel includes a specific structure at a part of or near the first projection structure, the specific structure having at least one of a planar shape different from a planar shape of the second projection structure and/or the depression structure and a planar area of &#x2154; times or less or 1.5 times or more than a planar area of the second projection structure and/or the depression structure.

Substrate for liquid crystal display panel

A substrate for a liquid crystal display panel includes a first projection structure and a second projection structure and/or a depression structure, the substrate for the liquid crystal display panel includes a specific structure at a part of or near the first projection structure, the specific structure having at least one of a planar shape different from a planar shape of the second projection structure and/or the depression structure and a planar area of 2/3 times or less or 1.5 times or more than a planar area of the second projection structure and/or the depression structure.

A production process of a display device is performed such that, even if exposure displacement is caused by an error in stitching divided regions, a linear protrusion in the vicinity of a divisional boundary is prevented from becoming thin or disappearing because of double exposure. The display device having an insulating substrate on which a plurality of dots are arranged in a matrix includes a linear protrusion which is formed on the insulating substrate by performing divisional exposure on a plurality of divided regions on the insulating substrate, wherein the boundary between the adjacent divided regions provides, in the vicinity of the linear protrusion in one of the divided regions, at least a bent portion that extends into the other divided region at a predetermined distance.

Production process of a display device, and a display device

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Suzuka, Japan

Kohji Matsuoka