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BRPI0809975A2 - Acionamento de dispositivo de exibição de eletroumectação - Google Patents

Acionamento de dispositivo de exibição de eletroumectação

Info

Publication number
BRPI0809975A2
BRPI0809975A2 BRPI0809975-8A2A BRPI0809975A BRPI0809975A2 BR PI0809975 A2 BRPI0809975 A2 BR PI0809975A2 BR PI0809975 A BRPI0809975 A BR PI0809975A BR PI0809975 A2 BRPI0809975 A2 BR PI0809975A2
Authority
BR
Brazil
Prior art keywords
electroumectation
driving
display device
display
electroumectation display
Prior art date
Application number
BRPI0809975-8A2A
Other languages
English (en)
Inventor
Bokke Johannes Feenstra
Roy Van Dijk
Robert Hayes
Original Assignee
Liquavista Bv
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38050577&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0809975(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Liquavista Bv filed Critical Liquavista Bv
Publication of BRPI0809975A2 publication Critical patent/BRPI0809975A2/pt

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/3433—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using light modulating elements actuated by an electric field and being other than liquid crystal devices and electrochromic devices
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/004—Optical devices or arrangements for the control of light using movable or deformable optical elements based on a displacement or a deformation of a fluid
    • G02B26/005—Optical devices or arrangements for the control of light using movable or deformable optical elements based on a displacement or a deformation of a fluid based on electrowetting
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/3433—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using light modulating elements actuated by an electric field and being other than liquid crystal devices and electrochromic devices
    • G09G3/348—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using light modulating elements actuated by an electric field and being other than liquid crystal devices and electrochromic devices based on the deformation of a fluid drop, e.g. electrowetting
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/06—Details of flat display driving waveforms
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/2007—Display of intermediate tones
    • G09G3/2011—Display of intermediate tones by amplitude modulation

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
BRPI0809975-8A2A 2007-03-30 2008-03-28 Acionamento de dispositivo de exibição de eletroumectação BRPI0809975A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0706275.5A GB0706275D0 (en) 2007-03-30 2007-03-30 Driving of electrowetting display device
PCT/EP2008/053769 WO2008119774A1 (en) 2007-03-30 2008-03-28 Driving of electrowetting display device

Publications (1)

Publication Number Publication Date
BRPI0809975A2 true BRPI0809975A2 (pt) 2014-10-07

Family

ID=38050577

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0809975-8A2A BRPI0809975A2 (pt) 2007-03-30 2008-03-28 Acionamento de dispositivo de exibição de eletroumectação

Country Status (6)

Country Link
US (1) US8154486B2 (pt)
EP (1) EP2140443B1 (pt)
BR (1) BRPI0809975A2 (pt)
GB (1) GB0706275D0 (pt)
TW (1) TWI478129B (pt)
WO (1) WO2008119774A1 (pt)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8390545B2 (en) * 2005-10-25 2013-03-05 Samsung Lcd Netherlands R&D Center B.V. Reset circuit for display devices
GB0622899D0 (en) * 2006-11-16 2006-12-27 Liquavista Bv Driving of electro-optic displays
GB0712859D0 (en) 2007-07-03 2007-08-08 Liquavista Bv Electrowetting system and method for operating it
GB0814079D0 (en) 2008-08-01 2008-09-10 Liquavista Bv Electrowetting system
GB0918959D0 (en) 2009-10-29 2009-12-16 Liquavista Bv Driving an electrowetting display device
TWI420148B (zh) * 2009-12-25 2013-12-21 Hannstar Display Corp An electric wetting type display device, a driving method and a manufacturing method thereof
WO2011138875A1 (ja) * 2010-05-07 2011-11-10 シャープ株式会社 表示素子、及びこれを用いた電気機器
GB201010295D0 (en) 2010-06-18 2010-08-04 Liquavista Bv Electrowetting display driving system
GB201010296D0 (en) * 2010-06-18 2010-08-04 Liquavista Bv An electrowetting element and fluid
TWI407404B (zh) * 2010-11-30 2013-09-01 Ind Tech Res Inst 電濕潤顯示器的驅動方法
GB201117556D0 (en) 2011-10-11 2011-11-23 Samsung Lcd Nl R & D Ct Bv Display apparatus
GB201121732D0 (en) 2011-12-16 2012-02-01 Samsung Lcd Nl R & D Ct Bv Electrowetting display device
GB201121928D0 (en) 2011-12-20 2012-02-01 Samsung Lcd Nl R & D Ct Bv Driving of electrowetting display device
KR101903789B1 (ko) 2012-02-17 2018-10-02 리쿠아비스타 비.브이. 전기 습윤 표시 장치 및 이를 구동하는 방법
US10025089B2 (en) * 2012-10-05 2018-07-17 Microsoft Technology Licensing, Llc Backlight for viewing three-dimensional images from a display from variable viewing angles
US9305513B1 (en) * 2014-03-25 2016-04-05 Amazon Technologies, Inc. Electrowetting display device control method
US9460663B1 (en) * 2014-03-25 2016-10-04 Amazon Technologies, Inc. Electrowetting display device control method
US9459445B1 (en) 2014-03-31 2016-10-04 Amazon Technologies, Inc. Dual gate pixel reset for a display device
US9953589B2 (en) * 2015-06-30 2018-04-24 Amazon Technologies, Inc Reset drive voltage to enhance grey scale resolution for an electrowetting display device
US10297211B1 (en) 2015-09-28 2019-05-21 Amazon Technologies, Inc. Photo sensitive control for an electrowetting display device
US10490141B1 (en) 2015-09-28 2019-11-26 Amazon Technologies, Inc. Reset pulse control to manage flicker of an electrowetting display device
US10186212B2 (en) * 2015-09-28 2019-01-22 Amazon Technologies, Inc. Dynamic reset voltage for an electrowetting display device
US10607522B1 (en) * 2015-12-28 2020-03-31 Amazon Technologies, Inc. Adaptive drive scheme for electrowetting displays
CN108630153A (zh) * 2018-04-20 2018-10-09 深圳市国华光电科技有限公司 一种多级灰阶的电润湿驱动方法及系统
CN113710037B (zh) * 2021-09-16 2022-10-18 维沃移动通信有限公司 盖板组件和电子设备

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2385017T3 (es) 2002-02-19 2012-07-17 Samsung Lcd Netherlands R&D Center B.V. Dispositivo de visualización
CN100508000C (zh) 2002-03-15 2009-07-01 皇家飞利浦电子股份有限公司 电泳主动矩阵显示设备
US7359108B2 (en) * 2003-01-27 2008-04-15 Liquavista B.V. Display device
CN100568332C (zh) 2003-10-08 2009-12-09 皇家飞利浦电子股份有限公司 电润湿显示设备
KR101120751B1 (ko) * 2004-04-08 2012-03-23 삼성 엘씨디 네덜란드 알앤디 센터 비.브이. 디스플레이 디바이스
WO2006040716A1 (en) * 2004-10-15 2006-04-20 Koninklijke Philips Electronics N.V. Light modulator
US8390545B2 (en) * 2005-10-25 2013-03-05 Samsung Lcd Netherlands R&D Center B.V. Reset circuit for display devices
EP1952373A1 (en) * 2005-11-15 2008-08-06 Koninklijke Philips Electronics N.V. Driving means for electrowetting displays
GB0622899D0 (en) * 2006-11-16 2006-12-27 Liquavista Bv Driving of electro-optic displays

Also Published As

Publication number Publication date
TWI478129B (zh) 2015-03-21
US8154486B2 (en) 2012-04-10
EP2140443B1 (en) 2016-05-11
WO2008119774A1 (en) 2008-10-09
TW200903414A (en) 2009-01-16
EP2140443A1 (en) 2010-01-06
US20100231566A1 (en) 2010-09-16
GB0706275D0 (en) 2007-05-09

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Legal Events

Date Code Title Description
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B11E Dismissal acc. art. 34 of ipl - requirements for examination incomplete
B11T Dismissal of application maintained [chapter 11.20 patent gazette]