Title:
REFLECTION TYPE SCREEN
Document Type and Number:
Japanese Patent JP2006317832
Kind Code:
A
Abstract:
To provide a reflection type screen which has a high contrast of display image and hardly causes deviation of white balance.
The reflection type screen 10 is made by successively laminating a light reflection layer 11 having substantially uniform reflectance in at least a visible wavelength region, a light absorption layer 12 of absorbing a part of transmitting light and a light diffusion layer 13, wherein a light absorption characteristic of the light absorption layer 12 has the following relation; (absorption factor of blue wavelength region)<(absorption factor of green wavelength region)<(absorption factor of red wavelength region).
Inventors:
SHIMODA KAZUTO
KAKINUMA MASAYASU
KAJITANI SHUNICHI
KAKINUMA MASAYASU
KAJITANI SHUNICHI
Application Number:
JP2005142308A
Publication Date:
November 24, 2006
Filing Date:
May 16, 2005
Export Citation:
Assignee:
SONY CORP
International Classes:
G02B5/02; G03B21/60
Domestic Patent References:
| JPH10312027A | 1998-11-24 | |||
| JP2000305177A | 2000-11-02 | |||
| JP2005084187A | 2005-03-31 | |||
| JP2002107828A | 2002-04-10 |
Attorney, Agent or Firm:
Chieko Tateno