CN1444819A - 便携式微显示系统 - Google Patents

便携式微显示系统 Download PDF

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Publication number
CN1444819A
CN1444819A CN01813255A CN01813255A CN1444819A CN 1444819 A CN1444819 A CN 1444819A CN 01813255 A CN01813255 A CN 01813255A CN 01813255 A CN01813255 A CN 01813255A CN 1444819 A CN1444819 A CN 1444819A
Authority
CN
China
Prior art keywords
display
liquid crystal
pixel
image
voltage
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.)
Pending
Application number
CN01813255A
Other languages
English (en)
Chinese (zh)
Inventor
马修·泽瓦瑞奇
弗雷德里克·P·赫尔曼
阿伦·理查德
罗纳德·P·盖勒
达威·埃乐特森
约翰·C·C·范恩
罗德尼·J·本加德勒
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.)
Kopin Corp
Original Assignee
Kopin Corp
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 Kopin Corp filed Critical Kopin Corp
Publication of CN1444819A publication Critical patent/CN1444819A/zh
Pending legal-status Critical Current

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    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • 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
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0243—Details of the generation of driving signals
    • G09G2310/0245—Clearing or presetting the whole screen independently of waveforms, e.g. on power-on
    • 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
    • G09G2310/0243—Details of the generation of driving signals
    • G09G2310/0259—Details of the generation of driving signals with use of an analog or digital ramp generator in the column driver or in the pixel circuit
    • 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
    • G09G2310/0264—Details of driving circuits
    • G09G2310/0297—Special arrangements with multiplexing or demultiplexing of display data in the drivers for data electrodes, in a pre-processing circuitry delivering display data to said drivers or in the matrix panel, e.g. multiplexing plural data signals to one D/A converter or demultiplexing the D/A converter output to multiple columns
    • 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
    • G09G2320/0271—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
    • G09G2320/0276—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping for the purpose of adaptation to the characteristics of a display device, i.e. gamma correction
    • 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
    • G09G2320/04—Maintaining the quality of display appearance
    • G09G2320/041—Temperature compensation
    • 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
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02—Details of power systems and of start or stop of display operation
    • 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
    • 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
    • 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
    • G09G3/3406—Control of illumination source
    • 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
    • G09G3/3614—Control of polarity reversal in general
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/52—Details of telephonic subscriber devices including functional features of a camera
CN01813255A 2000-05-24 2001-05-24 便携式微显示系统 Pending CN1444819A (zh)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
US20699900P 2000-05-24 2000-05-24
US60/206,999 2000-05-24
US21787100P 2000-07-12 2000-07-12
US60/217,871 2000-07-12
US64365500A 2000-07-28 2000-07-28
US09/643,655 2000-07-28
US23760300P 2000-10-03 2000-10-03
US60/237,603 2000-10-03
US25172100P 2000-12-06 2000-12-06
US60/251,721 2000-12-06

Publications (1)

Publication Number Publication Date
CN1444819A true CN1444819A (zh) 2003-09-24

Family

ID=27539556

Family Applications (1)

Application Number Title Priority Date Filing Date
CN01813255A Pending CN1444819A (zh) 2000-05-24 2001-05-24 便携式微显示系统

Country Status (6)

Country Link
EP (1) EP1284081A2 (ko)
JP (1) JP2003534723A (ko)
KR (1) KR20030001549A (ko)
CN (1) CN1444819A (ko)
AU (1) AU2001264994A1 (ko)
WO (1) WO2001091427A2 (ko)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100419520C (zh) * 2005-03-23 2008-09-17 李卫民 一种显示器
CN104391421A (zh) * 2014-06-11 2015-03-04 靳张铝 一种将超高清数字图像记录至缩微胶片上的方法
CN105552175A (zh) * 2014-10-28 2016-05-04 北大方正集团有限公司 无封装led闪灯、其驱动芯片及制作方法
CN106814514A (zh) * 2015-12-01 2017-06-09 乐金显示有限公司 显示装置
CN107180620A (zh) * 2017-07-27 2017-09-19 京东方科技集团股份有限公司 显示面板控制电路、显示面板的驱动方法和显示装置
CN110007510A (zh) * 2017-12-29 2019-07-12 三星显示有限公司 显示装置
CN110910837A (zh) * 2018-09-18 2020-03-24 苹果公司 电子设备显示器的背光系统和方法
CN113327987A (zh) * 2021-05-28 2021-08-31 常州大学 搭载图像传感功能的三极管显示器

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4960579B2 (ja) * 2002-02-19 2012-06-27 コピン・コーポレーシヨン 液晶デイスプレーパネル、液晶デイスプレーシステム、および直流回復のための集積されたスイッチを用いた液晶デイスプレーを駆動する方法
GB0220617D0 (en) * 2002-09-05 2002-10-16 Koninkl Philips Electronics Nv Active matrix liquid crystal display devices
KR100752366B1 (ko) * 2004-02-19 2007-08-28 삼성에스디아이 주식회사 액정표시장치 및 그의 구동방법
KR100601947B1 (ko) * 2004-03-30 2006-07-14 삼성전자주식회사 영상의 색 보정 장치 및 방법
JP2006235357A (ja) * 2005-02-25 2006-09-07 Koninkl Philips Electronics Nv 列電極駆動回路及びこれを用いた表示装置
WO2010014991A1 (en) * 2008-08-01 2010-02-04 Pixtronix, Inc. Circuits for control of light sources in displays
US20130120481A1 (en) * 2010-07-28 2013-05-16 Sharp Kabushiki Kaisha Image display apparatus, driver apparatus, and backlight unit
US10714028B2 (en) 2018-09-27 2020-07-14 Apple Inc. Methods and apparatus for controlling display backlight
US10877314B2 (en) 2018-09-27 2020-12-29 Apple Inc. Methods and apparatus for controlling display backlight
CN115631720B (zh) * 2022-12-22 2023-03-14 成都利普芯微电子有限公司 一种led显示屏驱动芯片及led显示屏

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6677936B2 (en) * 1996-10-31 2004-01-13 Kopin Corporation Color display system for a camera
US6909419B2 (en) * 1997-10-31 2005-06-21 Kopin Corporation Portable microdisplay system

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100419520C (zh) * 2005-03-23 2008-09-17 李卫民 一种显示器
CN104391421A (zh) * 2014-06-11 2015-03-04 靳张铝 一种将超高清数字图像记录至缩微胶片上的方法
CN105552175A (zh) * 2014-10-28 2016-05-04 北大方正集团有限公司 无封装led闪灯、其驱动芯片及制作方法
CN105552175B (zh) * 2014-10-28 2017-11-14 北大方正集团有限公司 无封装led闪灯、其驱动芯片及制作方法
CN106814514A (zh) * 2015-12-01 2017-06-09 乐金显示有限公司 显示装置
CN106814514B (zh) * 2015-12-01 2020-09-01 乐金显示有限公司 显示装置
CN107180620A (zh) * 2017-07-27 2017-09-19 京东方科技集团股份有限公司 显示面板控制电路、显示面板的驱动方法和显示装置
CN110007510A (zh) * 2017-12-29 2019-07-12 三星显示有限公司 显示装置
CN110007510B (zh) * 2017-12-29 2023-10-31 三星显示有限公司 显示装置
CN110910837A (zh) * 2018-09-18 2020-03-24 苹果公司 电子设备显示器的背光系统和方法
CN113327987A (zh) * 2021-05-28 2021-08-31 常州大学 搭载图像传感功能的三极管显示器
CN113327987B (zh) * 2021-05-28 2023-09-19 常州大学 搭载图像传感功能的三极管显示器

Also Published As

Publication number Publication date
WO2001091427A9 (en) 2003-01-16
WO2001091427A2 (en) 2001-11-29
AU2001264994A1 (en) 2001-12-03
JP2003534723A (ja) 2003-11-18
EP1284081A2 (en) 2003-02-19
WO2001091427A3 (en) 2002-05-10
KR20030001549A (ko) 2003-01-06

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