Title:
表示装置及びその省電力制御方法
Document Type and Number:
Japanese Patent JP4889892
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To attain much electric power saving while having an automatic return function from an electric power saving state to a normal state in a display device having a electric power saving function based on the synchronizing signal of an inputted video signal. SOLUTION: In this display device, the display device is made to be in a first electric power saving state (the power consumption of the device is W2) in which the electric power supply to a synchronizing signal detecting means is performed during a prescribed period T1 from a point of time (P0) when the synchronizing signal becomes not to be detected and, thereafter, in the device, a second electric power saving state (the power consumption of the device is W3 (W3
Inventors:
Teppei Hosokawa
Takuji Kawamura
Takuji Kawamura
Application Number:
JP2001271361A
Publication Date:
March 07, 2012
Filing Date:
September 07, 2001
Export Citation:
Assignee:
Sharp Corporation
International Classes:
G06F1/32; G09G5/00; G09G3/20; G09G3/36
Domestic Patent References:
| JP6308899A | ||||
| JP2001117546A | ||||
| JP11282581A | ||||
| JP9326717A | ||||
| JP8336080A |
Attorney, Agent or Firm:
Fukami patent office