JP5388894B2 - 表示装置 - Google Patents
表示装置 Download PDFInfo
- Publication number
- JP5388894B2 JP5388894B2 JP2010034613A JP2010034613A JP5388894B2 JP 5388894 B2 JP5388894 B2 JP 5388894B2 JP 2010034613 A JP2010034613 A JP 2010034613A JP 2010034613 A JP2010034613 A JP 2010034613A JP 5388894 B2 JP5388894 B2 JP 5388894B2
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- Japan
- Prior art keywords
- display
- feature amount
- display device
- control unit
- video signal
- 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.)
- Expired - Fee Related
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- 239000011159 matrix material Substances 0.000 claims description 10
- 239000011521 glass Substances 0.000 claims description 9
- 239000000758 substrate Substances 0.000 claims description 9
- 230000003044 adaptive effect Effects 0.000 description 24
- 238000000034 method Methods 0.000 description 10
- 238000001514 detection method Methods 0.000 description 7
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000003702 image correction Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Images
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal (AREA)
- Liquid Crystal Display Device Control (AREA)
Description
実施の形態1.
図1はこの発明の実施の形態1に係る表示装置の構成を示すブロック図である。図1に示されるように、本発明の実施の形態1に係る表示装置10は、表示部11と、制御部12とにより構成される。
Claims (3)
- ガラス基板上に表示セルが画素単位でマトリクス状に形成された表示装置であって、
前記ガラス基板上に1または複数の画素を単位に埋め込まれ、該単位ごとの照度情報を検出する照度センサと、
前記表示セルに供給される入力映像信号の前記単位ごとの特徴量を検出するとともに、1画面分の該特徴量と、前記照度センサから取得される1画面分の前記照度情報とに基づき、前記単位ごとの前記入力映像信号のコントラストを適応的に調整する信号処理を行う制御部と、
を備えたことを特徴とする表示装置。 - 前記制御部は、前記入力映像信号から輝度の特徴量を検出し、隣接する1または複数の表示セルの輝度特徴量と比較して調整量を決定し、輝度調整を行うことを特徴とする請求項1記載の表示装置。
- 前記制御部は、前記入力映像信号から色の特徴量を検出し、隣接する1または複数の表示セルの色特徴量と比較してγ値を決定し、γ調整を行うことを特徴とする請求項1記載の表示装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010034613A JP5388894B2 (ja) | 2010-02-19 | 2010-02-19 | 表示装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010034613A JP5388894B2 (ja) | 2010-02-19 | 2010-02-19 | 表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011170160A JP2011170160A (ja) | 2011-09-01 |
JP5388894B2 true JP5388894B2 (ja) | 2014-01-15 |
Family
ID=44684347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010034613A Expired - Fee Related JP5388894B2 (ja) | 2010-02-19 | 2010-02-19 | 表示装置 |
Country Status (1)
Country | Link |
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JP (1) | JP5388894B2 (ja) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008102442A (ja) * | 2006-10-20 | 2008-05-01 | Olympus Corp | 画像投影装置 |
JP2008233379A (ja) * | 2007-03-19 | 2008-10-02 | Sharp Corp | 液晶表示装置 |
JP5315783B2 (ja) * | 2008-05-13 | 2013-10-16 | パナソニック株式会社 | 映像表示装置 |
-
2010
- 2010-02-19 JP JP2010034613A patent/JP5388894B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2011170160A (ja) | 2011-09-01 |
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