Title:
測色装置および該方法ならびに液晶表示システム
Document Type and Number:
Japanese Patent JP5589299
Kind Code:
B2
Abstract:
According to color measuring apparatus and method and a liquid crystal display system S of the present invention, intensity signals obtained by receiving radiant light from a liquid crystal color display 3 at a first viewing angle and corresponding to at least three mutually different spectral responsivities are converted into information on a plurality of primary color intensities of the liquid crystal color display 3, and the intensity signals by the first viewing angle are corrected to signal intensities by a second viewing angle. Thus, these color measuring apparatus and method are capable of a more accurate measurement even at a dark gradation. The liquid crystal display system can more accurately calibrate a display surface 3a of the liquid crystal color display 3 even at a dark gradation.
More Like This:
Inventors:
Ken-ichiro Hibi
Kazuya Kiyoi
Kazuya Kiyoi
Application Number:
JP2009096487A
Publication Date:
September 17, 2014
Filing Date:
April 10, 2009
Export Citation:
Assignee:
Konica Minolta Co., Ltd.
International Classes:
G01J3/46; G01J3/02; G01M11/00; G02F1/13; G01J1/02
Attorney, Agent or Firm:
Etsuji Kotani
Otari 昌崇
Satoshi Sakurai
Otari 昌崇
Satoshi Sakurai