Title:
表示装置
Document Type and Number:
Japanese Patent JP7064889
Kind Code:
B2
Abstract:
A display device is provided and includes display panel comprising plurality of pixels; and light source device configured to emit light that illuminates display panel, wherein display panel is configured to control operation of light source device, display panel does not lower luminance of light for second predetermined time or longer after display panel has raised luminance of light by predetermined amount of luminance change or more within first predetermined time, and when image changes from first image other than raster image and ramp image to second image that is either of raster image and ramp image, display panel lowers luminance of light within time shorter than second predetermined time even after luminance of light has been raised by predetermined amount of luminance change or more within first predetermined time.
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Inventors:
Kazuhiko Sako
Tsutomu Harada
Naoyuki Takasaki
Toshiyuki Nagatsuma
Tsutomu Harada
Naoyuki Takasaki
Toshiyuki Nagatsuma
Application Number:
JP2018004896A
Publication Date:
May 11, 2022
Filing Date:
January 16, 2018
Export Citation:
Assignee:
Japan Display Co., Ltd.
International Classes:
G02F1/133; G09G3/36; G02F1/13357; G09G3/20; G09G3/34; H05B47/00
Domestic Patent References:
| JP2011081084A | ||||
| JP2009086133A | ||||
| JP2012226230A | ||||
| JP2013250341A | ||||
| JP2007143122A |
Foreign References:
| WO2009044828A1 | ||||
| US20120075360 |
Attorney, Agent or Firm:
Sakai International Patent Office