JP6573622B2 - ビデオｄａｃ用電圧参照および電流ソースミキシング方法 - Google Patents

ビデオｄａｃ用電圧参照および電流ソースミキシング方法 Download PDF

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JP6573622B2
JP6573622B2 JP2016550647A JP2016550647A JP6573622B2 JP 6573622 B2 JP6573622 B2 JP 6573622B2 JP 2016550647 A JP2016550647 A JP 2016550647A JP 2016550647 A JP2016550647 A JP 2016550647A JP 6573622 B2 JP6573622 B2 JP 6573622B2
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circuit
cell
dac
cells
integrated circuit
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Japanese (ja)
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JP2017507353A5 (cg-RX-API-DMAC7.html
JP2017507353A (ja
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ソ・ヨン・ソク
キム・ジン・カク
キム・スン・ヨブ
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Kopin Corp
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Kopin Corp
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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
    • G09G3/34—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
    • G09G3/3696—Generation of voltages supplied to electrode drivers
    • 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
    • G09G3/2092—Details of a display terminals using a flat panel, the details relating to the control arrangement of the display terminal and to the interfaces thereto
    • 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
    • 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
    • G09G3/2003—Display 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
    • G09G3/34—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
    • G09G3/3607—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 for displaying colours or for displaying grey scales with a specific pixel layout, e.g. using sub-pixels
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/66—Digital/analogue converters
    • 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
    • G09G2300/0421—Structural details of the set of electrodes
    • G09G2300/0426—Layout of electrodes and connections
    • 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
    • G09G2300/0828—Several active elements per pixel in active matrix panels forming a digital to analog [D/A] conversion 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
    • G09G2310/027—Details of drivers for data electrodes, the drivers handling digital grey scale data, e.g. use of D/A converters
    • 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
    • G09G2310/0291—Details of output amplifiers or buffers arranged for use in a driving 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
    • G09G2310/06—Details of flat display driving waveforms
    • G09G2310/066—Waveforms comprising a gently increasing or decreasing portion, e.g. ramp

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Semiconductor Integrated Circuits (AREA)
JP2016550647A 2014-02-06 2015-02-06 ビデオｄａｃ用電圧参照および電流ソースミキシング方法 Active JP6573622B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201461936553P 2014-02-06 2014-02-06
US61/936,553 2014-02-06
US201462049612P 2014-09-12 2014-09-12
US62/049,612 2014-09-12
PCT/US2015/014761 WO2015120236A1 (en) 2014-02-06 2015-02-06 Voltage reference and current source mixing method for video dac

Publications (3)

Publication Number Publication Date
JP2017507353A JP2017507353A (ja) 2017-03-16
JP2017507353A5 JP2017507353A5 (cg-RX-API-DMAC7.html) 2018-03-08
JP6573622B2 true JP6573622B2 (ja) 2019-09-11

Family

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JP2016550647A Active JP6573622B2 (ja) 2014-02-06 2015-02-06 ビデオｄａｃ用電圧参照および電流ソースミキシング方法

Country Status (5)

Country Link
US (1) US10741141B2 (cg-RX-API-DMAC7.html)
JP (1) JP6573622B2 (cg-RX-API-DMAC7.html)
KR (1) KR102307411B1 (cg-RX-API-DMAC7.html)
CN (1) CN105981091B (cg-RX-API-DMAC7.html)
WO (1) WO2015120236A1 (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10741141B2 (en) 2014-02-06 2020-08-11 Kopin Corporation Voltage reference and current source mixing method for video DAC

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3363012B1 (en) * 2015-10-19 2020-07-22 Kopin Corporation Two rows driving method for micro display device

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3329863B2 (ja) 1992-12-09 2002-09-30 松下電工株式会社 混色方法
US5410311A (en) * 1993-07-29 1995-04-25 Pixel Semiconductor, Inc. Voltage reference and current source for video DAC
JP3451298B2 (ja) * 1995-03-08 2003-09-29 カシオ計算機株式会社 液晶表示装置
US7215347B2 (en) * 1997-09-13 2007-05-08 Gia Chuong Phan Dynamic pixel resolution, brightness and contrast for displays using spatial elements
DE19746329A1 (de) 1997-09-13 1999-03-18 Gia Chuong Dipl Ing Phan Display und Verfahren zur Ansteuerung des Displays
JP3644240B2 (ja) * 1998-03-24 2005-04-27 セイコーエプソン株式会社 電気光学装置用のデジタルドライバ回路及びこれを備えた電気光学装置
JP2003045984A (ja) * 2001-08-01 2003-02-14 Matsushita Electric Ind Co Ltd デジタルアナログ変換器
US20030142084A1 (en) * 2002-01-31 2003-07-31 Peter Chang Embedded and programmable gamma correction circuit and method
US6750839B1 (en) * 2002-05-02 2004-06-15 Analog Devices, Inc. Grayscale reference generator
EP2423911A3 (en) 2003-12-15 2012-04-04 Genoa Color Technologies Ltd. Multi-primary liquid crystal display
JP2006178356A (ja) * 2004-12-24 2006-07-06 Nec Electronics Corp 表示装置の駆動回路
JP2006189711A (ja) * 2005-01-07 2006-07-20 Texas Instr Japan Ltd 電流駆動回路
JP2006208498A (ja) * 2005-01-25 2006-08-10 Sharp Corp 駆動回路および表示装置
KR101160835B1 (ko) * 2005-07-20 2012-06-28 삼성전자주식회사 표시 장치의 구동 장치
JP4682750B2 (ja) * 2005-08-22 2011-05-11 ソニー株式会社 Ｄａ変換装置
JP4654857B2 (ja) * 2005-09-26 2011-03-23 ソニー株式会社 Ｄａ変換装置、ａｄ変換装置、半導体装置
JP4609722B2 (ja) * 2005-12-09 2011-01-12 セイコーエプソン株式会社 強誘電体記憶装置および電子機器
US7760258B2 (en) * 2007-03-07 2010-07-20 Altasens, Inc. Apparatus and method for stabilizing image sensor black level
JP4820322B2 (ja) 2007-03-29 2011-11-24 カヤバ工業株式会社 リリーフバルブ
US9082213B2 (en) * 2007-11-07 2015-07-14 Canon Kabushiki Kaisha Image processing apparatus for combining real object and virtual object and processing method therefor
KR100992410B1 (ko) * 2008-06-30 2010-11-05 주식회사 실리콘웍스 액정디스플레이 구동회로의 레이아웃
US20110080533A1 (en) * 2009-10-06 2011-04-07 Microvision, Inc. Dithering Laser Drive Apparatus
KR20110085058A (ko) * 2010-01-19 2011-07-27 삼성전자주식회사 데이터 라인 드라이버와 이를 포함하는 장치들
US20130057598A1 (en) * 2010-06-02 2013-03-07 Akihisa Iwamoto Display panel, display device, and method of driving the same
JP5845002B2 (ja) * 2011-06-07 2016-01-20 ソニー株式会社 画像処理装置および方法、並びにプログラム
JP2013125596A (ja) 2011-12-13 2013-06-24 Sharp Corp 照明装置
US9880629B2 (en) * 2012-02-24 2018-01-30 Thomas J. Moscarillo Gesture recognition devices and methods with user authentication
WO2014045953A1 (ja) * 2012-09-20 2014-03-27 ソニー株式会社 情報処理装置および方法、並びにプログラム
US8847806B2 (en) * 2012-11-29 2014-09-30 Intel Mobile Communications GmbH Digital to analog converter comprising mixer
KR102307411B1 (ko) 2014-02-06 2021-09-29 코핀 코포레이션 비디오 dac에 대한 전압 레퍼런스 및 전류 소스 혼합 방법

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10741141B2 (en) 2014-02-06 2020-08-11 Kopin Corporation Voltage reference and current source mixing method for video DAC

Also Published As

Publication number Publication date
KR102307411B1 (ko) 2021-09-29
US10741141B2 (en) 2020-08-11
WO2015120236A1 (en) 2015-08-13
KR20160119131A (ko) 2016-10-12
US20150221277A1 (en) 2015-08-06
CN105981091B (zh) 2021-10-22
CN105981091A (zh) 2016-09-28
JP2017507353A (ja) 2017-03-16

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