BRPI0913049A2 - sensor de temperatura de cristal líquido, método de detecção de temperatura por sensor de temperatura de cristal líquido, dispositivo de cristal líquido e método de acionamento de dispositivo de cristal líquido - Google Patents

sensor de temperatura de cristal líquido, método de detecção de temperatura por sensor de temperatura de cristal líquido, dispositivo de cristal líquido e método de acionamento de dispositivo de cristal líquido

Info

Publication number
BRPI0913049A2
BRPI0913049A2 BRPI0913049A BRPI0913049A BRPI0913049A2 BR PI0913049 A2 BRPI0913049 A2 BR PI0913049A2 BR PI0913049 A BRPI0913049 A BR PI0913049A BR PI0913049 A BRPI0913049 A BR PI0913049A BR PI0913049 A2 BRPI0913049 A2 BR PI0913049A2
Authority
BR
Brazil
Prior art keywords
liquid crystal
temperature sensor
crystal device
detection method
temperature detection
Prior art date
Application number
BRPI0913049A
Other languages
English (en)
Inventor
Kazuyoshi Fujioka
Tomoo Furukawa
Original Assignee
Sharp Kk
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sharp Kk filed Critical Sharp Kk
Publication of BRPI0913049A2 publication Critical patent/BRPI0913049A2/pt

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/133382—Heating or cooling of liquid crystal cells other than for activation, e.g. circuits or arrangements for temperature control, stabilisation or uniform distribution over the cell

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
BRPI0913049A 2008-06-11 2009-04-06 sensor de temperatura de cristal líquido, método de detecção de temperatura por sensor de temperatura de cristal líquido, dispositivo de cristal líquido e método de acionamento de dispositivo de cristal líquido BRPI0913049A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008153061 2008-06-11
PCT/JP2009/057063 WO2009150889A1 (ja) 2008-06-11 2009-04-06 液晶温度センサー、液晶温度センサーの温度検出方法、液晶装置及び液晶装置の駆動方法

Publications (1)

Publication Number Publication Date
BRPI0913049A2 true BRPI0913049A2 (pt) 2015-10-13

Family

ID=41416600

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0913049A BRPI0913049A2 (pt) 2008-06-11 2009-04-06 sensor de temperatura de cristal líquido, método de detecção de temperatura por sensor de temperatura de cristal líquido, dispositivo de cristal líquido e método de acionamento de dispositivo de cristal líquido

Country Status (4)

Country Link
US (1) US20110069092A1 (pt)
CN (1) CN102037401A (pt)
BR (1) BRPI0913049A2 (pt)
WO (1) WO2009150889A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012032642A1 (ja) * 2010-09-09 2012-03-15 三菱電機株式会社 パワー半導体モジュール、電力変換装置および鉄道車両
JP5736784B2 (ja) * 2011-01-13 2015-06-17 セイコーエプソン株式会社 温度検出装置、電気光学装置および電子機器
US8687026B2 (en) * 2011-09-28 2014-04-01 Apple Inc. Systems and method for display temperature detection
US20150029236A1 (en) * 2011-11-30 2015-01-29 Tp Vision Holding B.V. Apparatus and method for driving a display
US8970808B2 (en) * 2012-09-11 2015-03-03 Apple Inc. Display with temperature sensors
CN106226934B (zh) * 2016-09-06 2023-06-23 合肥京东方光电科技有限公司 一种检测电路、显示基板、显示面板、显示装置
CN108445654B (zh) * 2018-03-30 2021-01-26 京东方科技集团股份有限公司 阵列基板、显示装置、温度检测方法及装置
JP7501096B2 (ja) * 2020-05-21 2024-06-18 セイコーエプソン株式会社 電気光学装置、及び電子機器
JP7638166B2 (ja) 2021-06-17 2025-03-03 スタンレー電気株式会社 ヒータの温度制御装置、ヒータの温度制御方法、液晶装置
CN114883794B (zh) * 2022-04-27 2024-04-19 京东方科技集团股份有限公司 液晶天线、其介电常数测量方法及其驱动方法
CN117693708A (zh) 2022-05-11 2024-03-12 京东方科技集团股份有限公司 显示面板、显示模组和显示装置
CN116597794B (zh) * 2023-05-26 2025-10-17 合肥京东方显示技术有限公司 阵列基板的控制电路、控制方法及显示面板
DE102023003011A1 (de) 2023-07-24 2024-09-12 Mercedes-Benz Group AG Flüssigkristallbildschirm LCD mit Temperatursensorik und Head-Up-Display
WO2025156190A1 (zh) * 2024-01-25 2025-07-31 京东方科技集团股份有限公司 阵列基板、显示面板及其驱动方法、显示装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000111947A (ja) * 1998-10-02 2000-04-21 Seiko Epson Corp 液晶表示パネル、液晶表示装置の温度補償方法、液晶表示装置、および電子機器
US6157432A (en) * 1999-01-29 2000-12-05 Hewlett-Packard Company Heated ferroelectric liquid crystal spatial light modulator with improved contrast, improved grayscale resolution, and decreased pixel sticking when operated in a non-DC balanced mode
JP2002207463A (ja) * 2000-11-13 2002-07-26 Mitsubishi Electric Corp 液晶表示装置
JP2004325496A (ja) * 2003-04-21 2004-11-18 Sharp Corp 液晶表示装置
KR100879213B1 (ko) * 2003-10-16 2009-01-16 엘지디스플레이 주식회사 온도 유지를 위한 액정표시장치
KR100587370B1 (ko) * 2003-10-29 2006-06-08 엘지.필립스 엘시디 주식회사 액정 표시 장치
US7420538B2 (en) * 2003-12-03 2008-09-02 Sharp Kabushiki Kaisha Liquid crystal display device and driving device thereof, and method for driving liquid crystal display device
DE102006032262A1 (de) * 2005-07-15 2007-05-03 Samsung Electronics Co., Ltd., Suwon Temperatursensor für eine Anzeigevorrichtung, Dünnschichttransistorarray-Panel, das den Temperatursensor einschliesst, Flüssigkristallanzeige, Treiberschaltung für eine Flüssigkristallanzeige und Flackersteuersystem für eine Flüssigkristallanzeige
US8866717B2 (en) * 2005-08-18 2014-10-21 Japan Display, Inc. Display device and drive method providing improved signal linearity
JP2008020858A (ja) * 2006-07-14 2008-01-31 Sharp Corp 液晶表示装置およびその駆動方法

Also Published As

Publication number Publication date
WO2009150889A1 (ja) 2009-12-17
CN102037401A (zh) 2011-04-27
US20110069092A1 (en) 2011-03-24

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2344 DE 08-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.