Japan Display Inc.

Hiroshi Azuma

Hideyuki Takahashi

Takashi Sasabayashi

Kimio Anai

Kiyoshi Miyashita

A display device according to an aspect of the present invention includes a cover member and a display panel. The cover member includes a base material and a light-shielding layer provided in a frame-like manner. A double-faced adhesive sheet is provided so as to cover the surface of the base material and an edge portion on an inner circumferential side of the light-shielding layer. A plurality of grooves not deep enough to penetrate the light-shielding layer are provided on the edge portion on the inner circumferential side of the light-shielding layer to which the double-faced adhesive sheet is bonded. The grooves extend from the inner circumference toward an outer circumference of the light-shielding layer. The grooves are arranged side by side along the inner circumference of the light-shielding layer.

Display device

A stereoscopic image display device includes a display panel having a first display area switchable to a two-dimensional display mode or a three-dimensional display mode and a second display area. A liquid crystal lens unit is arranged above the display panel and having a liquid crystal layer. The first substrate includes a first electrode formed in the first and second display areas for controlling alignment of the liquid crystal layer, a second electrode passing the second display area for supplying a voltage to the first electrode of the first display area, and a third electrode arranged between the second electrode and the liquid crystal layer in the second display area so that the third electrode has an overlap area with the second electrode in plane. The second substrate includes a fourth electrode formed so as to control the alignment of the liquid crystal layer with the first electrode.

Stereoscopic image display device

According to one embodiment, a liquid crystal display device includes a first substrate including a gate line extending in a first direction, a source line including an oblique line portion extending in a third direction which crosses at an acute angle a second direction perpendicular to the first direction, a pixel electrode including an oblique electrode portion extending in the third direction, and a first alignment film covering the pixel electrode, a second substrate including a counter-electrode which is opposed to the pixel electrode, and a second alignment film covering the counter-electrode, and a liquid crystal layer held between the first substrate and the second substrate. A first rubbing direction of the first alignment film is a direction which crosses the third direction at an acute angle, and an angle formed between the first rubbing direction and the third direction is 3.6&#xb0; or more.

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Tokyo, Japan

Hiroshi Azuma