JPH0320581U - - Google Patents
Info
- Publication number
- JPH0320581U JPH0320581U JP7875989U JP7875989U JPH0320581U JP H0320581 U JPH0320581 U JP H0320581U JP 7875989 U JP7875989 U JP 7875989U JP 7875989 U JP7875989 U JP 7875989U JP H0320581 U JPH0320581 U JP H0320581U
- Authority
- JP
- Japan
- Prior art keywords
- backlight
- switching signal
- high voltage
- generating circuit
- polarity switching
- 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
- 239000004973 liquid crystal related substance Substances 0.000 claims description 2
- 230000001678 irradiating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
Landscapes
- Transforming Electric Information Into Light Information (AREA)
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
- Liquid Crystal Display Device Control (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7875989U JPH0320581U (it) | 1989-07-05 | 1989-07-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7875989U JPH0320581U (it) | 1989-07-05 | 1989-07-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0320581U true JPH0320581U (it) | 1991-02-28 |
Family
ID=31622314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7875989U Pending JPH0320581U (it) | 1989-07-05 | 1989-07-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0320581U (it) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9305500B2 (en) | 2006-07-07 | 2016-04-05 | Seiko Epson Corporation | Projector |
-
1989
- 1989-07-05 JP JP7875989U patent/JPH0320581U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9305500B2 (en) | 2006-07-07 | 2016-04-05 | Seiko Epson Corporation | Projector |