基本信息:
- 专利标题： Brightness control method and a display device
- 申请号：JP2009539039 申请日：2008-10-24
- 公开(公告)号：JP5288281B2 公开(公告)日：2013-09-11
- 发明人： 匡広 橋本
- 申请人： 日本電気株式会社
- 专利权人： 日本電気株式会社
- 当前专利权人： 日本電気株式会社
- 优先权： JP2007284637 2007-11-01
- 主分类号： G02F1/133
- IPC分类号： G02F1/133 ; G09G3/20 ; G09G3/34 ; G09G3/36
摘要：
A display device includes a display panel, a light emitting device that provides backlight to the display panel, and a control device that determines the brightness of the backlight that the light emitting device should provide. The control device detects a timing when the brightness of the backlight illuminating the display panel is switched; recognizes an updated brightness level that should replace, as the one to be applied, an initial brightness level representing the brightness of the backlight at the detection timing; and changes the brightness of the backlight step by step after the detection timing from the initial brightness level to the updated brightness level.
公开/授权文献:
- JPWO2009057527A1 輝度制御方法および表示装置 公开/授权日：2011-03-10