STEREOSCOPIC DISPLAY DEVICE

Title:

STEREOSCOPIC DISPLAY DEVICE

Document Type and Number:

Japanese Patent JP2010237416

Kind Code:

A

Abstract:

To provide a stereoscopic display device wherein luminance distribution of display image is uniform.

The stereoscopic display device 1000 includes: a display panel 6; a light guide plate 12 arranged on a rear surface of the display panel 6; and a light source 15 arranged by opposing to a plane of incidence 14 of light being one side face of the light guide plate 12. Pixels of the display panel 6 are divided into a plurality of groups 5 of element pixels. The light guide plate 12 includes a plurality of structural bodies 13 for reflecting light. Each of the structural bodies 13 is arranged to correspond to the group 5 of element pixels on one-to-one basis. Size of the structural body 13 becomes larger as the structural body 13 leaves more the light source 15.

Inventors:

MATSUO TOSHIHISA
WATANABE YUKIO
SUZUKI AKIHIRO

Application Number:

JP2009084808A

Publication Date:

October 21, 2010

Filing Date:

March 31, 2009

Export Citation:

Click for automatic bibliography generation Help

Assignee:

SHARP KK

International Classes:

G02F1/13357; F21S2/00; G02B6/00; G02B27/22; G02F1/13; F21Y101/02

Domestic Patent References:

JPH09197344A	1997-07-31
JP2006323221A	2006-11-30
JP2007514273A	2007-05-31

Attorney, Agent or Firm:

Kuro Fukami
Toshio Morita
Yoshihei Nakamura
Yutaka Horii
Hisato Noda
Masayuki Sakai
Nobuo Arakawa

Previous Patent: FILM MIRROR HAVING ULTRAVIOLET RAY REFLECTION FILM

Next Patent: MULTIPLEX DIFFRACTION GRATING