JP2006023481A5 - - Google Patents
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- JP2006023481A5 JP2006023481A5 JP2004200765A JP2004200765A JP2006023481A5 JP 2006023481 A5 JP2006023481 A5 JP 2006023481A5 JP 2004200765 A JP2004200765 A JP 2004200765A JP 2004200765 A JP2004200765 A JP 2004200765A JP 2006023481 A5 JP2006023481 A5 JP 2006023481A5
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- JP
- Japan
- Prior art keywords
- liquid crystal
- sensor
- display
- memory
- control unit
- Prior art date
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Claims (9)
第1の透明基板、第2の透明基板、前記第1及び第2の透明基板の間に挟持されたメモリ性液晶、前記第1又は第2の透明基板上に形成され前記液晶を駆動するための複数の電極を有する液晶パネルと、
少なくとも前記液晶パネルに電力を供給するための電源部と、
前記液晶パネルの周囲の明暗状態に関連する情報を出力するセンサと、
前記複数の電極に印加される駆動電圧を制御することによって、前記センサからの出力に応じて、前記液晶パネルを反転表示させるように制御する表示制御部と、
を有することを特徴とするメモリ性液晶表示装置。 A memory type liquid crystal display device,
A first transparent substrate, a second transparent substrate, a memory liquid crystal sandwiched between the first and second transparent substrates, and driving the liquid crystal formed on the first or second transparent substrate; A liquid crystal panel having a plurality of electrodes;
A power supply unit for supplying power to at least the liquid crystal panel;
A sensor that outputs information related to a light and dark state around the liquid crystal panel ;
By controlling the driving voltage applied to the plurality of electrodes, and in response to said output from the sensor, the display control unit controls to highlight the liquid crystal panel,
A memory-type liquid crystal display device comprising:
前記表示制御部は、前記照度センサが前記液晶パネルの周囲が暗状態にあることを示す場合に前記反転表示を行う、請求項1に記載のメモリ性液晶表示装置。 The sensor is an illuminance sensor,
Wherein the display control unit performs the reverse video to indicate that the illumination sensor is in the ambient dark state of the liquid crystal panel, memory-type liquid crystal display device according to claim 1.
前記表示制御部は、前記水深センサが前記液晶パネルが任意の深度を越えたことを示す場合に前記反転表示を行う、請求項1に記載のメモリ性液晶表示装置。 The sensor is a water depth sensor,
Wherein the display control unit, the water depth sensor performs the reverse video to indicate that the liquid crystal panel exceeds any depth, memory-type liquid crystal display device according to claim 1.
前記センサは、前記光発電素子の発電量を検出する発電量検出センサであり、
前記表示制御部は、前記発電量検出センサが発電量が任意の値より小さくなったことを示す場合に前記反転表示を行う、請求項1に記載のメモリ性液晶表示装置。 Further, the power supply unit is provided with a photovoltaic element,
The sensor is a power generation amount detection sensor that detects a power generation amount of the photovoltaic element,
Wherein the display control unit, said power output detection sensor performs the reverse video to indicate that the power generation amount is smaller than the arbitrary value, memory-type liquid crystal display device according to claim 1.
前記表示制御部は、前記センサからの出力に応じて、前記反転表示用の表示データを前記液晶パネルに表示することによって反転表示を行う、請求項1〜5の何れか一項に記載のメモリ性液晶表示装置。 Furthermore, it has a memory for storing display data for reverse display,
The memory according to claim 1 , wherein the display control unit performs reverse display by displaying the display data for the reverse display on the liquid crystal panel in accordance with an output from the sensor. Liquid crystal display device.
前記表示制御部は、前記受信状態検出センサが前記電波時計部が時刻情報を受信していないことを示す場合にのみ前記反転表示を行う、請求項1〜8の何れか一項に記載のメモリ性液晶表示装置。 Further comprising a radio clock unit for receiving time information, the reception state detection sensor for detecting a reception state of the radio clock unit,
Wherein the display control unit performs the highlighted only to indicate that said receiving state detection sensor is not receiving the radio clock unit time information, memory according to any one of claims 1 to 8 Liquid crystal display device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004200765A JP4566637B2 (en) | 2004-07-07 | 2004-07-07 | Memory-type LCD |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004200765A JP4566637B2 (en) | 2004-07-07 | 2004-07-07 | Memory-type LCD |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2006023481A JP2006023481A (en) | 2006-01-26 |
JP2006023481A5 true JP2006023481A5 (en) | 2007-08-23 |
JP4566637B2 JP4566637B2 (en) | 2010-10-20 |
Family
ID=35796787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004200765A Expired - Fee Related JP4566637B2 (en) | 2004-07-07 | 2004-07-07 | Memory-type LCD |
Country Status (1)
Country | Link |
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JP (1) | JP4566637B2 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7612862B2 (en) | 2007-03-22 | 2009-11-03 | Citizen Holdings Co., Ltd. | Liquid crystal device |
JP4963997B2 (en) * | 2007-03-27 | 2012-06-27 | シチズンホールディングス株式会社 | Memory-type LCD |
WO2009066386A1 (en) | 2007-11-21 | 2009-05-28 | Fujitsu Limited | Liquid crystal display element and its driving method |
US8933869B2 (en) | 2008-03-27 | 2015-01-13 | Citizen Holdings Co., Ltd. | Ferroelectric liquid crystal panel driving method and liquid crystal display device |
JP2010006520A (en) * | 2008-06-25 | 2010-01-14 | Hitachi Ltd | In-car display device for elevator |
JP5333770B2 (en) * | 2009-09-16 | 2013-11-06 | セイコーエプソン株式会社 | Electronic clock |
JP6388123B2 (en) * | 2014-10-07 | 2018-09-12 | フジテック株式会社 | Elevator user interface device |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61178688A (en) * | 1985-02-05 | 1986-08-11 | Citizen Watch Co Ltd | Electronic timepiece with depth-sounding apparatus |
JPH0928982A (en) * | 1995-07-24 | 1997-02-04 | Toshiba Corp | Washing machine |
JPH09251153A (en) * | 1996-03-15 | 1997-09-22 | Canon Inc | Liquid crystal display device |
JPH1010496A (en) * | 1996-06-26 | 1998-01-16 | Canon Inc | Liquid crystal display device |
JP3711708B2 (en) * | 1997-08-11 | 2005-11-02 | セイコーエプソン株式会社 | Display element, display device, and electronic apparatus |
JP4580511B2 (en) * | 2000-06-28 | 2010-11-17 | ジェコー株式会社 | Clock device |
JP2002148586A (en) * | 2000-11-08 | 2002-05-22 | Fuji Electric Co Ltd | Liquid crystal display device |
JP2002229507A (en) * | 2001-02-01 | 2002-08-16 | Matsushita Electric Ind Co Ltd | Matrix type display device and driving method therefor, and portable information terminal |
JP4010805B2 (en) * | 2001-12-19 | 2007-11-21 | 松下電器産業株式会社 | Display device and portable device |
JP2004022646A (en) * | 2002-06-13 | 2004-01-22 | New Japan Radio Co Ltd | Led driving circuit |
JP2004093889A (en) * | 2002-08-30 | 2004-03-25 | Fujitsu Hitachi Plasma Display Ltd | Image display device |
-
2004
- 2004-07-07 JP JP2004200765A patent/JP4566637B2/en not_active Expired - Fee Related
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