KR101478226B1 - 디스플레이 장치를 제어하기 위한 회로들 - Google Patents

디스플레이 장치를 제어하기 위한 회로들 Download PDF

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Publication number
KR101478226B1
KR101478226B1 KR1020147003906A KR20147003906A KR101478226B1 KR 101478226 B1 KR101478226 B1 KR 101478226B1 KR 1020147003906 A KR1020147003906 A KR 1020147003906A KR 20147003906 A KR20147003906 A KR 20147003906A KR 101478226 B1 KR101478226 B1 KR 101478226B1
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South Korea
Prior art keywords
shutter
transistor
voltage
interconnect
state
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Expired - Fee Related
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KR1020147003906A
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English (en)
Korean (ko)
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KR20140040855A (ko
Inventor
스티븐 알. 레위스
스티븐 잉글리쉬
지안구오 야오
존 데루
로저 더블유. 바턴
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픽스트로닉스 인코포레이티드
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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
    • G09G3/3433—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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/02—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/004—Optical devices or arrangements for the control of light using movable or deformable optical elements based on a displacement or a deformation of a fluid
    • G02B26/005—Optical devices or arrangements for the control of light using movable or deformable optical elements based on a displacement or a deformation of a fluid based on electrowetting
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/02—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light
    • G02B26/023—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light comprising movable attenuating elements, e.g. neutral density filters
    • 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
    • G09G2300/0465—Improved aperture ratio, e.g. by size reduction of the pixel circuit, e.g. for improving the pixel density or the maximum displayable luminance or 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
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/04—Structural and physical details of display devices
    • G09G2300/0469—Details of the physics of pixel operation
    • G09G2300/0473—Use of light emitting or modulating elements having two or more stable states when no power is applied
    • 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
    • G09G2300/0833—Several active elements per pixel in active matrix panels forming a linear amplifier or follower
    • G09G2300/0838—Several active elements per pixel in active matrix panels forming a linear amplifier or follower with level shifting
    • 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
    • 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
    • G09G2300/0857—Static memory circuit, e.g. flip-flop
    • 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
    • G09G2300/0861—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor with additional control of the display period without amending the charge stored in a pixel memory, e.g. by means of additional select electrodes
    • G09G2300/0866—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor with additional control of the display period without amending the charge stored in a pixel memory, e.g. by means of additional select electrodes by means of changes in the pixel supply voltage
    • 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
    • G09G2300/0876—Supplementary capacities in pixels having special driving circuits and electrodes instead of being connected to common electrode or ground; Use of additional capacitively coupled compensation electrodes
    • 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
    • G09G2310/061—Details of flat display driving waveforms for resetting or blanking
    • G09G2310/063—Waveforms for resetting the whole screen at once
    • 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
    • G09G3/3466—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 interferometric effect

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
KR1020147003906A 2011-07-15 2012-07-13 디스플레이 장치를 제어하기 위한 회로들 Expired - Fee Related KR101478226B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201161508192P 2011-07-15 2011-07-15
US61/508,192 2011-07-15
US13/548,007 2012-07-12
US13/548,007 US9239457B2 (en) 2011-07-15 2012-07-12 Circuits for controlling display apparatus
PCT/US2012/046700 WO2013012732A2 (en) 2011-07-15 2012-07-13 Circuits for controlling display apparatus

Publications (2)

Publication Number Publication Date
KR20140040855A KR20140040855A (ko) 2014-04-03
KR101478226B1 true KR101478226B1 (ko) 2014-12-31

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KR1020147003906A Expired - Fee Related KR101478226B1 (ko) 2011-07-15 2012-07-13 디스플레이 장치를 제어하기 위한 회로들

Country Status (8)

Country Link
US (2) US9239457B2 (enExample)
EP (1) EP2732442A2 (enExample)
JP (1) JP5759629B2 (enExample)
KR (1) KR101478226B1 (enExample)
CN (1) CN104011784B (enExample)
IN (1) IN2014CN00329A (enExample)
TW (1) TWI489137B (enExample)
WO (1) WO2013012732A2 (enExample)

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US9195051B2 (en) * 2013-03-15 2015-11-24 Pixtronix, Inc. Multi-state shutter assembly for use in an electronic display
US9082340B2 (en) 2013-07-11 2015-07-14 Pixtronix, Inc. Digital light modulator configured for analog control
US20150325180A1 (en) * 2013-12-18 2015-11-12 Pixtronix, Inc. Fast Symmetric Drive Pixel Circuits And Methods
US9224324B2 (en) 2014-01-03 2015-12-29 Pixtronix, Inc. Cascode driver circuit
US20150194102A1 (en) * 2014-01-06 2015-07-09 Pixtronix, Inc. Digital light modulator circuit including charge compensation capacitor
WO2015103311A1 (en) * 2014-01-06 2015-07-09 Pixtronix, Inc. Display aperture pixel circuit architecture including planarization layer
US20170092183A1 (en) * 2015-09-24 2017-03-30 Pixtronix, Inc. Display apparatus including pixel circuits for controlling light modulators
US9818347B2 (en) * 2016-03-29 2017-11-14 Snaptrack, Inc. Display apparatus including self-tuning circuits for controlling light modulators

Citations (3)

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US20070086078A1 (en) 2005-02-23 2007-04-19 Pixtronix, Incorporated Circuits for controlling display apparatus
US20110148948A1 (en) 2005-02-23 2011-06-23 Pixtronix, Inc. Circuits for controlling display apparatus
US20110164067A1 (en) 2010-01-05 2011-07-07 Pixtronix, Inc. Circuits for controlling display apparatus

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JP4557481B2 (ja) 1999-08-03 2010-10-06 富士通株式会社 半導体レーザの駆動回路および駆動方法
GB0208656D0 (en) 2002-04-16 2002-05-29 Koninkl Philips Electronics Nv Electroluminescent display
US7218499B2 (en) 2003-05-14 2007-05-15 Hewlett-Packard Development Company, L.P. Charge control circuit
US7560299B2 (en) 2004-08-27 2009-07-14 Idc, Llc Systems and methods of actuating MEMS display elements
US8159428B2 (en) 2005-02-23 2012-04-17 Pixtronix, Inc. Display methods and apparatus
CN101128765B (zh) * 2005-02-23 2010-12-01 皮克斯特罗尼克斯公司 显示方法和装置
US9158106B2 (en) 2005-02-23 2015-10-13 Pixtronix, Inc. Display methods and apparatus
ES2504174T3 (es) 2005-02-23 2014-10-08 Pixtronix, Inc. Procedimientos y aparatos de representación visual
US8482496B2 (en) 2006-01-06 2013-07-09 Pixtronix, Inc. Circuits for controlling MEMS display apparatus on a transparent substrate
GB2434877A (en) 2006-02-06 2007-08-08 Qinetiq Ltd MOEMS optical modulator
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US20070086078A1 (en) 2005-02-23 2007-04-19 Pixtronix, Incorporated Circuits for controlling display apparatus
US20110148948A1 (en) 2005-02-23 2011-06-23 Pixtronix, Inc. Circuits for controlling display apparatus
US20110164067A1 (en) 2010-01-05 2011-07-07 Pixtronix, Inc. Circuits for controlling display apparatus

Also Published As

Publication number Publication date
KR20140040855A (ko) 2014-04-03
EP2732442A2 (en) 2014-05-21
US20160097926A1 (en) 2016-04-07
TWI489137B (zh) 2015-06-21
IN2014CN00329A (enExample) 2015-04-03
CN104011784A (zh) 2014-08-27
WO2013012732A2 (en) 2013-01-24
JP5759629B2 (ja) 2015-08-05
CN104011784B (zh) 2016-04-27
TW201319616A (zh) 2013-05-16
US9239457B2 (en) 2016-01-19
JP2014527191A (ja) 2014-10-09
WO2013012732A3 (en) 2013-08-08
US20130176611A1 (en) 2013-07-11

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