JPH0450821U - - Google Patents
Info
- Publication number
- JPH0450821U JPH0450821U JP9216290U JP9216290U JPH0450821U JP H0450821 U JPH0450821 U JP H0450821U JP 9216290 U JP9216290 U JP 9216290U JP 9216290 U JP9216290 U JP 9216290U JP H0450821 U JPH0450821 U JP H0450821U
- Authority
- JP
- Japan
- Prior art keywords
- pulse signal
- lcd
- synchronization
- detection output
- brightness
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 1
Landscapes
- Liquid Crystal Display Device Control (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9216290U JPH0450821U (en]) | 1990-08-31 | 1990-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9216290U JPH0450821U (en]) | 1990-08-31 | 1990-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0450821U true JPH0450821U (en]) | 1992-04-28 |
Family
ID=31828413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9216290U Pending JPH0450821U (en]) | 1990-08-31 | 1990-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0450821U (en]) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003215534A (ja) * | 2002-01-23 | 2003-07-30 | Seiko Epson Corp | 液晶ディスプレイのバックライト制御装置 |
| JP2007072243A (ja) * | 2005-09-08 | 2007-03-22 | Sanyo Epson Imaging Devices Corp | 照度検出方法、輝度制御方法、電気光学装置及び電子機器 |
-
1990
- 1990-08-31 JP JP9216290U patent/JPH0450821U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003215534A (ja) * | 2002-01-23 | 2003-07-30 | Seiko Epson Corp | 液晶ディスプレイのバックライト制御装置 |
| JP2007072243A (ja) * | 2005-09-08 | 2007-03-22 | Sanyo Epson Imaging Devices Corp | 照度検出方法、輝度制御方法、電気光学装置及び電子機器 |