JP2008242330A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2008242330A5 JP2008242330A5 JP2007086119A JP2007086119A JP2008242330A5 JP 2008242330 A5 JP2008242330 A5 JP 2008242330A5 JP 2007086119 A JP2007086119 A JP 2007086119A JP 2007086119 A JP2007086119 A JP 2007086119A JP 2008242330 A5 JP2008242330 A5 JP 2008242330A5
- Authority
- JP
- Japan
- Prior art keywords
- histogram
- signal
- unit
- backlight
- backlight control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000001514 detection method Methods 0.000 claims 2
- 238000000034 method Methods 0.000 claims 1
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007086119A JP2008242330A (ja) | 2007-03-29 | 2007-03-29 | バックライト制御装置及びバックライト制御方法 |
| US12/044,755 US20080238861A1 (en) | 2007-03-29 | 2008-03-07 | Backlight control apparatus and backlight control method |
| EP08004565A EP1983502A3 (en) | 2007-03-29 | 2008-03-12 | Backlight control apparatus and backlight control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007086119A JP2008242330A (ja) | 2007-03-29 | 2007-03-29 | バックライト制御装置及びバックライト制御方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008242330A JP2008242330A (ja) | 2008-10-09 |
| JP2008242330A5 true JP2008242330A5 (https=) | 2010-01-21 |
Family
ID=39512558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007086119A Withdrawn JP2008242330A (ja) | 2007-03-29 | 2007-03-29 | バックライト制御装置及びバックライト制御方法 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20080238861A1 (https=) |
| EP (1) | EP1983502A3 (https=) |
| JP (1) | JP2008242330A (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100066659A1 (en) * | 2008-09-12 | 2010-03-18 | Pei-Chuan Liu | Method and system of dynamic backlight modulation |
| JP5305884B2 (ja) | 2008-12-17 | 2013-10-02 | 株式会社東芝 | 画像処理装置、画像処理方法、及び画像処理プログラム |
| JP5301681B2 (ja) * | 2009-11-20 | 2013-09-25 | シャープ株式会社 | 液晶表示装置 |
| US9805662B2 (en) * | 2015-03-23 | 2017-10-31 | Intel Corporation | Content adaptive backlight power saving technology |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101058125B1 (ko) * | 2004-02-23 | 2011-08-24 | 삼성전자주식회사 | 화상 표시 방법 및 표시 장치와, 이의 구동 장치 및 방법 |
| WO2006025120A1 (ja) * | 2004-09-01 | 2006-03-09 | Mitsubishi Denki Kabushiki Kaisha | 画像表示装置および画像表示方法 |
| TW200638330A (en) * | 2005-04-21 | 2006-11-01 | Sunplus Technology Co Ltd | Brightness control method and device for a display |
-
2007
- 2007-03-29 JP JP2007086119A patent/JP2008242330A/ja not_active Withdrawn
-
2008
- 2008-03-07 US US12/044,755 patent/US20080238861A1/en not_active Abandoned
- 2008-03-12 EP EP08004565A patent/EP1983502A3/en not_active Withdrawn