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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Prior art keywords
liquid crystal
sensor
display
memory
control unit
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JP2004200765A
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JP4566637B2 (en
JP2006023481A (en
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Priority to JP2004200765A priority Critical patent/JP4566637B2/en
Priority claimed from JP2004200765A external-priority patent/JP4566637B2/en
Publication of JP2006023481A publication Critical patent/JP2006023481A/en
Publication of JP2006023481A5 publication Critical patent/JP2006023481A5/ja
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Claims (9)

メモリ性液晶表示装置であって、
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:
前記センサは、照度センサであり、
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.
前記センサは、水深センサであり、
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.
さらに、前記電源部は光発電素子を備え
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、前記液晶パネルの全ての画素の表示状態を、白表示と黒表示のうち、どちらか一方の表示状態となるようにして反転表示を行う、請求項1〜4の何れか一項に記載のメモリ性液晶表示装置。 5. The display control unit according to claim 1, wherein the display control unit performs reverse display so that a display state of all the pixels of the liquid crystal panel is set to one of a white display state and a black display state . The memory type liquid crystal display device according to one item . さらに、反転表示用の表示データを記憶するためのメモリを有し、
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、前記電源部で発生した電圧の極性を反転する機能を有し、前記センサからの出力に応じて前記電源部で発生した電圧の極性を反転することによって反転表示を行う、請求項1〜6の何れか一項に記載のメモリ性液晶表示装置。 The display control unit has a function of inverting the polarity of the voltage generated in the power supply unit, and performs reverse display by inverting the polarity of the voltage generated in the power supply unit according to the output from the sensor. The memory type liquid crystal display device according to any one of claims 1 to 6 . 前記表示制御部は、前記センサの出力に応じて、前記液晶パネルの前記反転表示を終了し、通常の表示状態へ復帰させるように制御する、請求項1〜7の何れか一項に記載のメモリ性液晶表示装置。 8. The display control unit according to claim 1 , wherein the display control unit controls the liquid crystal panel to finish the inverted display and to return to a normal display state according to the output of the sensor. Memory type liquid crystal display device. さらに、時刻情報を受信するための電波時計部と、前記電波時計部の受信状態を検出する受信状態検出センサとを有し、
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.
JP2004200765A 2004-07-07 2004-07-07 Memory-type LCD Expired - Fee Related JP4566637B2 (en)

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

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Families Citing this family (7)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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