AU2003265408A8 - Pulse width modulated display with hybrid coding - Google Patents
Pulse width modulated display with hybrid codingInfo
- Publication number
- AU2003265408A8 AU2003265408A8 AU2003265408A AU2003265408A AU2003265408A8 AU 2003265408 A8 AU2003265408 A8 AU 2003265408A8 AU 2003265408 A AU2003265408 A AU 2003265408A AU 2003265408 A AU2003265408 A AU 2003265408A AU 2003265408 A8 AU2003265408 A8 AU 2003265408A8
- Authority
- AU
- Australia
- Prior art keywords
- pulse width
- width modulated
- hybrid coding
- modulated display
- display
- 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
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
- G02F1/03—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 ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect
-
- 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
- G09G3/346—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 modulation of the reflection angle, e.g. micromirrors
-
- 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
- G02F1/07—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 electro-optical liquids exhibiting Kerr effect
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
- H04N9/312—Driving therefor
- H04N9/3123—Driving therefor using pulse width modulation
-
- 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
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0235—Field-sequential colour display
-
- 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
- G09G2320/0242—Compensation of deficiencies in the appearance of colours
-
- 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
- G09G3/2018—Display of intermediate tones by time modulation using two or more time intervals
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US40319002P | 2002-08-13 | 2002-08-13 | |
US60/403,190 | 2002-08-13 | ||
US10/354,528 US6781737B2 (en) | 2002-08-13 | 2003-01-30 | Pulse width modulated display with hybrid coding |
US10/354,528 | 2003-01-30 | ||
PCT/US2003/025119 WO2004015981A2 (en) | 2002-08-13 | 2003-08-11 | Pulse width modulated display with hybrid coding |
Publications (2)
Publication Number | Publication Date |
---|---|
AU2003265408A1 AU2003265408A1 (en) | 2004-02-25 |
AU2003265408A8 true AU2003265408A8 (en) | 2004-02-25 |
Family
ID=31720312
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2003265408A Abandoned AU2003265408A1 (en) | 2002-08-13 | 2003-08-11 | Pulse width modulated display with hybrid coding |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1546794A4 (en) |
JP (1) | JP2006508378A (en) |
KR (1) | KR101015029B1 (en) |
CN (1) | CN100396105C (en) |
AU (1) | AU2003265408A1 (en) |
MX (1) | MXPA05001668A (en) |
WO (1) | WO2004015981A2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101495948B (en) | 2006-06-02 | 2012-02-01 | 化合物光子学有限公司 | Pulse width driving method using multiple pulse |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5185602A (en) | 1989-04-10 | 1993-02-09 | Cirrus Logic, Inc. | Method and apparatus for producing perception of high quality grayscale shading on digitally commanded displays |
EP0698874B1 (en) * | 1994-07-25 | 2001-12-12 | Texas Instruments Incorporated | Method for reducing temporal artifacts in digital video systems |
US6204834B1 (en) * | 1994-08-17 | 2001-03-20 | Si Diamond Technology, Inc. | System and method for achieving uniform screen brightness within a matrix display |
JP3790277B2 (en) * | 1994-11-24 | 2006-06-28 | テキサス インスツルメンツ インコーポレイテツド | Pulse width modulation digital display pixel intensity adjustment method and display system to which this method is applied |
US5818419A (en) * | 1995-10-31 | 1998-10-06 | Fujitsu Limited | Display device and method for driving the same |
EP0865210B1 (en) * | 1997-03-12 | 2006-07-26 | Texas Instruments Incorporated | Colour-sequential video display system |
JP2994631B2 (en) | 1997-12-10 | 1999-12-27 | 松下電器産業株式会社 | Drive pulse control device for PDP display |
US6618031B1 (en) * | 1999-02-26 | 2003-09-09 | Three-Five Systems, Inc. | Method and apparatus for independent control of brightness and color balance in display and illumination systems |
JP4008178B2 (en) | 1999-03-04 | 2007-11-14 | 松下電器産業株式会社 | Gradation display method |
JP2000259126A (en) * | 1999-03-04 | 2000-09-22 | Matsushita Electric Ind Co Ltd | Gradational display method |
AU1320502A (en) * | 2000-10-12 | 2002-04-22 | Reveo Inc | Digital light processing based 3d projection system and method |
-
2003
- 2003-08-11 MX MXPA05001668A patent/MXPA05001668A/en active IP Right Grant
- 2003-08-11 JP JP2004528034A patent/JP2006508378A/en active Pending
- 2003-08-11 KR KR1020057002532A patent/KR101015029B1/en active IP Right Grant
- 2003-08-11 CN CNB038191946A patent/CN100396105C/en not_active Expired - Fee Related
- 2003-08-11 EP EP03785185A patent/EP1546794A4/en not_active Withdrawn
- 2003-08-11 WO PCT/US2003/025119 patent/WO2004015981A2/en active Search and Examination
- 2003-08-11 AU AU2003265408A patent/AU2003265408A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
KR101015029B1 (en) | 2011-02-16 |
CN100396105C (en) | 2008-06-18 |
EP1546794A4 (en) | 2007-03-07 |
AU2003265408A1 (en) | 2004-02-25 |
MXPA05001668A (en) | 2005-04-19 |
CN1685276A (en) | 2005-10-19 |
EP1546794A2 (en) | 2005-06-29 |
WO2004015981A3 (en) | 2005-04-14 |
WO2004015981A2 (en) | 2004-02-19 |
JP2006508378A (en) | 2006-03-09 |
KR20050050644A (en) | 2005-05-31 |
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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 |