JPH02111118U - - Google Patents
Info
- Publication number
- JPH02111118U JPH02111118U JP384290U JP384290U JPH02111118U JP H02111118 U JPH02111118 U JP H02111118U JP 384290 U JP384290 U JP 384290U JP 384290 U JP384290 U JP 384290U JP H02111118 U JPH02111118 U JP H02111118U
- Authority
- JP
- Japan
- Prior art keywords
- display device
- contrast
- detects
- light intensity
- detection section
- 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 3
- 238000010586 diagram Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Landscapes
- Liquid Crystal Display Device Control (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP384290U JPH02111118U (ko) | 1990-01-18 | 1990-01-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP384290U JPH02111118U (ko) | 1990-01-18 | 1990-01-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02111118U true JPH02111118U (ko) | 1990-09-05 |
Family
ID=31205834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP384290U Pending JPH02111118U (ko) | 1990-01-18 | 1990-01-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02111118U (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7737963B2 (en) | 2001-09-27 | 2010-06-15 | Samsung Electronics Co., Ltd. | Liquid crystal display having gray voltages with varying magnitudes and driving method thereof |
| JP2021129813A (ja) * | 2020-02-20 | 2021-09-09 | 株式会社トプコン | 視標提示装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5536844A (en) * | 1978-09-07 | 1980-03-14 | Suwa Seikosha Kk | Liquid crystal driving circuit for indicating gradation |
| JPS61175688A (ja) * | 1985-01-30 | 1986-08-07 | 日本精機株式会社 | 液晶表示装置 |
-
1990
- 1990-01-18 JP JP384290U patent/JPH02111118U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5536844A (en) * | 1978-09-07 | 1980-03-14 | Suwa Seikosha Kk | Liquid crystal driving circuit for indicating gradation |
| JPS61175688A (ja) * | 1985-01-30 | 1986-08-07 | 日本精機株式会社 | 液晶表示装置 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7737963B2 (en) | 2001-09-27 | 2010-06-15 | Samsung Electronics Co., Ltd. | Liquid crystal display having gray voltages with varying magnitudes and driving method thereof |
| JP2021129813A (ja) * | 2020-02-20 | 2021-09-09 | 株式会社トプコン | 視標提示装置 |