Omron Corporation

Takahiro Morichi

Yoshihiko Takagi

Masayuki Shinohara

Norikazu Kitamura

Yasuhiro Tanoue

Gouo Kurata

Mitsuru Okuda

Jun Kishimoto

Tsuyoshi Arai

Takaaki Suzumura

Takuma Iwase

Norihisa Kanzaki

To achieve more natural image expression. A display device () is provided with a light guide plate () which displays a predetermined image having a tone caused by changing the amount of light emitted from each of pixel regions including one or more light exit structures (), and the amount of light emitted from the pixel regions displaying the tone in a predetermined range is randomly set so as to be a first light amount value or a second light amount value greater than the first light amount value.

Display device and game machine

An optical device includes a planar-image forming unit configured to emit light that forms a planar image of a predetermined shape in a space, and an outline-image forming unit configured to emit light that forms an outline image with a light intensity different from the light intensity of the planar image at the outer-edge region of the planar image.

Optical device and method of three-dimensional display

In a display device (), a light guide plate () includes a first emission structure region including a plurality of first emission structures (and) in which an incident direction for maximizing an amount of light emitted in a predetermined direction is a direction of a first light source (), a second emission structure region including a plurality of second emission structures (and) in which the incident direction for maximizing the amount of light emitted in the predetermined direction is a direction of a second light source adjacent to the first light source, and a third emission structure region including a plurality of third emission structures (to) in which the incident direction for maximizing the amount of light emitted in the predetermined direction is a direction between the first light source and the second light source, and the third emission structure region is disposed between the first emission structure region and the second emission structure region.

Display apparatus for displaying specific pattern, has emission structure region containing several emission structure portions in which emission light quantity in incident to predetermined direction is maximum in direction of light source

A display device includes a transparent liquid crystal panel configured to allow an object arranged at the rear surface to be viewed from the front surface; a first polarizer arranged on at least one of the front surface and the rear surface of the transparent liquid crystal panel; a light source; a light guide element arranged at the other of the front surface and the rear surface of the transparent liquid crystal panel; a second polarizer arranged between the light guide element and the transparent liquid crystal panel, or between the light guide element and the light source and arranged to not block at least a portion of light transmitted through the light guide element via the object; and a controller.

Display device

Growing community of inventors

Shiga, Japan

Takahiro Morichi