Invention Grant
US08306413B2 Image display device, brightness control method and brightness control program
有权
图像显示装置，亮度控制方法和亮度控制程序
- Patent Title: Image display device, brightness control method and brightness control program
- Patent Title (中): 图像显示装置，亮度控制方法和亮度控制程序
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Application No.: US13028107Application Date: 2011-02-15
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Publication No.: US08306413B2Publication Date: 2012-11-06
- Inventor: Tatsuya Ichikawa
- Applicant: Tatsuya Ichikawa
- Applicant Address: JP Tokyo
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP Tokyo
- Agency: Kilpatrick Townsend & Stockton LLP
- Priority: JP2010-030290 20100215
- Main IPC: G03B17/20
- IPC: G03B17/20 ; G03B13/02
Abstract:
An image display device includes a display unit that is installed inside a finder window provided in a housing and displays images, an illumination unit that illuminates a space inside the finder window, and a control unit that when brightness of the display unit is a first brightness, sets the brightness of the illumination unit to a second brightness, and when the brightness of the display unit is a third brightness brighter than the first brightness, sets the brightness of the illumination unit to a fourth brightness brighter than the second brightness.
Public/Granted literature
- US20110200317A1 IMAGE DISPLAY DEVICE, BRIGHTNESS CONTROL METHOD AND BRIGHTNESS CONTROL PROGRAM Public/Granted day:2011-08-18
Information query
