DK1516309T3 - Visningskredsløb med optisk sensor - Google Patents
Visningskredsløb med optisk sensorInfo
- Publication number
- DK1516309T3 DK1516309T3 DK03735937.9T DK03735937T DK1516309T3 DK 1516309 T3 DK1516309 T3 DK 1516309T3 DK 03735937 T DK03735937 T DK 03735937T DK 1516309 T3 DK1516309 T3 DK 1516309T3
- Authority
- DK
- Denmark
- Prior art keywords
- optical sensors
- optical sensor
- display circuit
- sensor display
- controlling
- Prior art date
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
-
- 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
- G02F1/13338—Input devices, e.g. touch panels
-
- 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
- G06F3/041—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
- 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
- G02F1/13306—Circuit arrangements or driving methods for the control of single liquid crystal cells
- G02F1/13312—Circuits comprising photodetectors for purposes other than feedback
-
- 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
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/13624—Active matrix addressed cells having more than one switching element per 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
- 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
-
- 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
- G09G2360/141—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light conveying information used for selecting or modulating the light emitting or modulating element
- G09G2360/142—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light conveying information used for selecting or modulating the light emitting or modulating element the light being detected by light detection means within each 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
- 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
- G09G2360/145—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light originating from the display screen
- G09G2360/147—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light originating from the display screen the originated light output being determined for each pixel
- G09G2360/148—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light originating from the display screen the originated light output being determined for each pixel the light being detected by light detection means within each pixel
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/176,741 US7184009B2 (en) | 2002-06-21 | 2002-06-21 | Display circuit with optical sensor |
PCT/IB2003/002777 WO2004001712A1 (en) | 2002-06-21 | 2003-06-18 | Display circuit with optical sensor |
Publications (1)
Publication Number | Publication Date |
---|---|
DK1516309T3 true DK1516309T3 (da) | 2011-10-31 |
Family
ID=29734208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK03735937.9T DK1516309T3 (da) | 2002-06-21 | 2003-06-18 | Visningskredsløb med optisk sensor |
Country Status (7)
Country | Link |
---|---|
US (1) | US7184009B2 (da) |
EP (1) | EP1516309B1 (da) |
JP (1) | JP4571492B2 (da) |
AT (1) | ATE527646T1 (da) |
AU (1) | AU2003237036A1 (da) |
DK (1) | DK1516309T3 (da) |
WO (1) | WO2004001712A1 (da) |
Families Citing this family (84)
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JP4112184B2 (ja) * | 2000-01-31 | 2008-07-02 | 株式会社半導体エネルギー研究所 | エリアセンサ及び表示装置 |
US6747638B2 (en) | 2000-01-31 | 2004-06-08 | Semiconductor Energy Laboratory Co., Ltd. | Adhesion type area sensor and display device having adhesion type area sensor |
US6661733B1 (en) * | 2000-06-15 | 2003-12-09 | Altera Corporation | Dual-port SRAM in a programmable logic device |
JP4797129B2 (ja) * | 2000-06-16 | 2011-10-19 | 株式会社 日立ディスプレイズ | アクティブマトリクス型表示装置 |
JP4929431B2 (ja) * | 2000-11-10 | 2012-05-09 | Nltテクノロジー株式会社 | パネル表示装置のデータ線駆動回路 |
US6587097B1 (en) * | 2000-11-28 | 2003-07-01 | 3M Innovative Properties Co. | Display system |
US7184009B2 (en) | 2002-06-21 | 2007-02-27 | Nokia Corporation | Display circuit with optical sensor |
-
2002
- 2002-06-21 US US10/176,741 patent/US7184009B2/en not_active Expired - Lifetime
-
2003
- 2003-06-18 WO PCT/IB2003/002777 patent/WO2004001712A1/en active Application Filing
- 2003-06-18 AT AT03735937T patent/ATE527646T1/de not_active IP Right Cessation
- 2003-06-18 DK DK03735937.9T patent/DK1516309T3/da active
- 2003-06-18 JP JP2004515369A patent/JP4571492B2/ja not_active Expired - Fee Related
- 2003-06-18 AU AU2003237036A patent/AU2003237036A1/en not_active Abandoned
- 2003-06-18 EP EP03735937A patent/EP1516309B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ATE527646T1 (de) | 2011-10-15 |
US20030234759A1 (en) | 2003-12-25 |
EP1516309A1 (en) | 2005-03-23 |
US7184009B2 (en) | 2007-02-27 |
JP4571492B2 (ja) | 2010-10-27 |
EP1516309B1 (en) | 2011-10-05 |
AU2003237036A1 (en) | 2004-01-06 |
JP2005530217A (ja) | 2005-10-06 |
WO2004001712A1 (en) | 2003-12-31 |
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