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1. (WO2015044995) DISPLAY DEVICE

Pub. No.:    WO/2015/044995    International Application No.:    PCT/JP2013/075617
Publication Date: Fri Apr 03 01:59:59 CEST 2015 International Filing Date: Wed Sep 25 01:59:59 CEST 2013
IPC: G09G 3/02
G02B 26/10
Inventors: KOBORI Tomoki
小堀 智生
SEO Yoshiho
瀬尾 欣穂
OGI Yuya
大木 佑哉
OOUCHI Satoshi
大内 敏
The purpose of the present invention is to prevent image quality degradation due to pixel enlargement even when using an increased angle of inclination on projecting an image obliquely from a laser scanning display device. A swing mirror is controlled so that the scanning line density in the vertical direction of a display section is uniform in accordance with information including the angle of inclination, the distance of projection, and the display size of the display device with respect to the display section. A lens control driver is controlled so that a collecting lens has a focal point on the display section in accordance with a scanning position in the vertical direction of the swing mirror. The swing mirror or an image correction processing unit is controlled so that a display size in the horizontal direction of a display image on the display section is uniform regardless of the scanning position in the vertical direction.