TW200709133A - Controller and its method for automatically adjusting the brightness of backlight - Google Patents
Controller and its method for automatically adjusting the brightness of backlightInfo
- Publication number
- TW200709133A TW200709133A TW094128513A TW94128513A TW200709133A TW 200709133 A TW200709133 A TW 200709133A TW 094128513 A TW094128513 A TW 094128513A TW 94128513 A TW94128513 A TW 94128513A TW 200709133 A TW200709133 A TW 200709133A
- Authority
- TW
- Taiwan
- Prior art keywords
- brightness
- backlight
- module
- controller
- monitor
- Prior art date
Links
Landscapes
- Liquid Crystal Display Device Control (AREA)
Abstract
This invention relates to a controller and its method for automatically adjusting the brightness of backlight. It comprises a photosensor module, a temperature sensor module, a computation module, and an adjustment module. The light sensor module and the temperature sensor module are respectively utilized for detecting the environmental brightness and the temperature of the photosensor. They output the resistance value, and the current magnitude to the computation module for calculating the backlight adjustment value. According to the backlight adjusting value, the adjustment module adjusts the backlight brightness. According to the environment brightness and the temperature, the controller automatically adjusts the backlight brightness of monitor. Therefore, the monitor is not restricted by the environment brightness. Eventually, the user clearly learns the message appeared on the monitor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW094128513A TW200709133A (en) | 2005-08-19 | 2005-08-19 | Controller and its method for automatically adjusting the brightness of backlight |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW094128513A TW200709133A (en) | 2005-08-19 | 2005-08-19 | Controller and its method for automatically adjusting the brightness of backlight |
Publications (1)
Publication Number | Publication Date |
---|---|
TW200709133A true TW200709133A (en) | 2007-03-01 |
Family
ID=57911038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW094128513A TW200709133A (en) | 2005-08-19 | 2005-08-19 | Controller and its method for automatically adjusting the brightness of backlight |
Country Status (1)
Country | Link |
---|---|
TW (1) | TW200709133A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI493534B (en) * | 2011-11-09 | 2015-07-21 | Apple Inc | Color adjustment techniques for displays |
TWI740416B (en) * | 2020-03-11 | 2021-09-21 | 新煒科技有限公司 | Light source device and instant uniformity monitoring system for a light source device |
-
2005
- 2005-08-19 TW TW094128513A patent/TW200709133A/en unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI493534B (en) * | 2011-11-09 | 2015-07-21 | Apple Inc | Color adjustment techniques for displays |
US9361822B2 (en) | 2011-11-09 | 2016-06-07 | Apple Inc. | Color adjustment techniques for displays |
TWI740416B (en) * | 2020-03-11 | 2021-09-21 | 新煒科技有限公司 | Light source device and instant uniformity monitoring system for a light source device |
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