Pesquisa nas coleções internacionais e nacionais de patentes

1. (WO2013115356) IMAGE DISPLAY DEVICE, ELECTRONIC APPARATUS, ELECTRONIC CAMERA, AND INFORMATION TERMINAL

Pub. No.:    WO/2013/115356    International Application No.:    PCT/JP2013/052340
Publication Date: 8/Ago/2013 International Filing Date: 1/Fev/2013
IPC: G09G 3/30
G09G 3/20
H04N 5/70
Applicants: NIKON CORPORATION
株式会社ニコン
Inventors: SATO Takuya
佐藤 琢也
Title: IMAGE DISPLAY DEVICE, ELECTRONIC APPARATUS, ELECTRONIC CAMERA, AND INFORMATION TERMINAL
Abstract:
Provided is an image display device (10) with which it is possible to correct unevenness in brightness upon an image display panel which occurs due to burn-in (degradation of light-emittable brightness) in a fixed pattern display region of an image display panel. The image display device respectively measures, with a display time measurement unit (23), an image display time in a first display region in which a prescribed fixed pattern is displayed and in a second display region which is other than the first display region. Information in which the image display time in the first display region and the second display region is associated with a degree of brightness correction is stored in a storage unit (15). A brightness correction unit (30) carries out a brightness correction of a display image in the first display region and the second display region on the basis of the information of the image display time and the degree of correction.