AU2003213188A1 - Light sensitive display - Google Patents

Light sensitive display

Info

Publication number
AU2003213188A1
AU2003213188A1 AU2003213188A AU2003213188A AU2003213188A1 AU 2003213188 A1 AU2003213188 A1 AU 2003213188A1 AU 2003213188 A AU2003213188 A AU 2003213188A AU 2003213188 A AU2003213188 A AU 2003213188A AU 2003213188 A1 AU2003213188 A1 AU 2003213188A1
Authority
AU
Australia
Prior art keywords
sensitive display
light sensitive
light
display
sensitive
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.)
Abandoned
Application number
AU2003213188A
Inventor
Adiel Abileah
Willem Den Boer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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
Priority claimed from US10/217,798 external-priority patent/US7408598B2/en
Application filed by Individual filed Critical Individual
Publication of AU2003213188A1 publication Critical patent/AU2003213188A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0412—Digitisers structurally integrated in a display
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
    • G06F3/03542—Light pens for emitting or receiving light
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
    • G06F3/03545—Pens or stylus
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers
    • G06F3/0418—Control or interface arrangements specially adapted for digitisers for error correction or compensation, e.g. based on parallax, calibration or alignment
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • G06F3/0421—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by interrupting or reflecting a light beam, e.g. optical touch-screen
    • 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
    • G09G3/36—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 liquid crystals
    • G09G3/3611—Control of matrices with row and column drivers
    • G09G3/3648—Control of matrices with row and column drivers using an active matrix
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04109—FTIR in optical digitiser, i.e. touch detection by frustrating the total internal reflection within an optical waveguide due to changes of optical properties or deformation at the touch location
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/04—Structural and physical details of display devices
    • G09G2300/0439—Pixel structures
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809—Several active elements per pixel in active matrix panels
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809—Several active elements per pixel in active matrix panels
    • G09G2300/0842—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/029—Improving the quality of display appearance by monitoring one or more pixels in the display panel, e.g. by monitoring a fixed reference pixel
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/14—Detecting light within display terminals, e.g. using a single or a plurality of photosensors
    • G09G2360/144—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light being ambient light
AU2003213188A 2002-02-20 2003-02-20 Light sensitive display Abandoned AU2003213188A1 (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US35926302P 2002-02-20 2002-02-20
US60/359,263 2002-02-20
US10/217,798 US7408598B2 (en) 2002-02-20 2002-08-12 Light sensitive display with selected interval of light sensitive elements
US10/217,798 2002-08-12
US10/307,106 2002-11-27
US10/307,106 US6995743B2 (en) 2002-02-20 2002-11-27 Light sensitive display
US10/329,217 2002-12-23
US10/329,217 US6947102B2 (en) 2002-02-20 2002-12-23 Light sensitive display which senses decreases in light
PCT/US2003/005300 WO2003071345A1 (en) 2002-02-20 2003-02-20 Light sensitive display

Publications (1)

Publication Number Publication Date
AU2003213188A1 true AU2003213188A1 (en) 2003-09-09

Family

ID=27761559

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003213188A Abandoned AU2003213188A1 (en) 2002-02-20 2003-02-20 Light sensitive display

Country Status (2)

Country Link
AU (1) AU2003213188A1 (en)
WO (1) WO2003071345A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7298367B2 (en) 2003-11-25 2007-11-20 3M Innovative Properties Company Light emitting stylus and user input device using same
US7348969B2 (en) 2003-12-30 2008-03-25 3M Innovative Properties Company Passive light stylus and user input device using same
JP4469650B2 (en) * 2004-04-22 2010-05-26 東芝モバイルディスプレイ株式会社 Display device with light input function, display device, and light source device
EP2004909B1 (en) * 2006-03-17 2012-10-03 Sca Hygiene Products Ab Laminated paper article and paper web
US7812811B2 (en) 2006-06-14 2010-10-12 Hannstar Display Corporation Driving circuit and driving method for input display
JP4567028B2 (en) * 2006-09-26 2010-10-20 エルジー ディスプレイ カンパニー リミテッド Liquid crystal display device having multi-touch sensing function and driving method thereof
KR101281830B1 (en) * 2006-09-26 2013-07-03 엘지디스플레이 주식회사 Liquid crystal display having multi-touch sensing function and driving method thereof
US9772667B2 (en) 2007-06-13 2017-09-26 Apple Inc. Integrated multi-touch surface having varying sensor granularity
KR101322015B1 (en) * 2008-06-24 2013-10-25 엘지디스플레이 주식회사 Liquid Crystal Display Device
WO2013071311A1 (en) 2011-11-11 2013-05-16 Cross Match Technologies, Inc. Ambient light rejection for non-imaging contact sensors
US9893102B2 (en) 2011-11-12 2018-02-13 Cross Match Technologies, Inc. Ambient light illumination for non-imaging contact sensors
CN103176676B (en) * 2013-02-28 2015-10-14 合肥京东方光电科技有限公司 A kind of touch screen touch point positioning detecting circuit, touch-screen and display device
US9304575B2 (en) 2013-11-26 2016-04-05 Apple Inc. Reducing touch sensor panel power consumption
TWI734861B (en) * 2016-12-19 2021-08-01 瑞典商指紋卡公司 Capacitive fingerprint sensing device comprising display functionality
CN111933665B (en) * 2020-08-05 2023-04-07 维沃移动通信有限公司 Display module and electronic equipment
TWI792758B (en) * 2020-12-14 2023-02-11 瑞士商艾姆微體電子 馬林公司 Method for comparing a plurality of storage elements

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR950004378B1 (en) * 1992-09-09 1995-04-28 주식회사금성사 Lcd cell and manufacturing method of situation sensing
US5990988A (en) * 1995-09-01 1999-11-23 Pioneer Electric Corporation Reflection liquid crystal display and a semiconductor device for the display
KR100394023B1 (en) * 1998-08-06 2003-10-17 엘지.필립스 엘시디 주식회사 Transflective Liquid Crystal Display
JP3732956B2 (en) * 1998-09-16 2006-01-11 三洋電機株式会社 Reflective liquid crystal display
US6295113B1 (en) * 1998-12-16 2001-09-25 Picvue Electronics, Ltd. Twisted nematic color liquid crystal display
US6714270B2 (en) * 2001-01-15 2004-03-30 Kabushiki Kaisha Toshiba Transflective liquid crystal display

Also Published As

Publication number Publication date
WO2003071345A1 (en) 2003-08-28

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase