IN2014CN02334A - - Google Patents

Info

Publication number
IN2014CN02334A
IN2014CN02334A IN2334CHN2014A IN2014CN02334A IN 2014CN02334 A IN2014CN02334 A IN 2014CN02334A IN 2334CHN2014 A IN2334CHN2014 A IN 2334CHN2014A IN 2014CN02334 A IN2014CN02334 A IN 2014CN02334A
Authority
IN
India
Prior art keywords
inverter
state
actuator
coupled
update interconnect
Prior art date
Application number
Inventor
Stephen English
Stephen R Lewis
Original Assignee
Pixtronix Inc
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 Pixtronix Inc filed Critical Pixtronix Inc
Publication of IN2014CN02334A publication Critical patent/IN2014CN02334A/en

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
    • 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
    • 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
    • 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
    • G09G2300/0842—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
    • 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
    • G09G2310/0248—Precharge or discharge of column electrodes before or after applying exact column voltages

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Micromachines (AREA)

Abstract

A display includes an array of light modulators each having a first actuator and a second actuator. A control matrix includes a circuit having a first state inverter having an output coupled to an input of a second state inverter. A data store capacitor is coupled to an input of the first inverter and configured to store a data voltage corresponding to a future pixel state of the pixel. A first update interconnect is coupled to the first state inverter and configured such that altering a voltage applied to the first update interconnect causes the first actuator to respond to the stored data voltage. A second update interconnect is coupled to the second state inverter and configured such that altering a voltage applied to the second update interconnect causes the second actuator to respond to a voltage state of the first inverter.
IN2334CHN2014 2011-09-20 2012-09-20 IN2014CN02334A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161536692P 2011-09-20 2011-09-20
US13/622,980 US9159277B2 (en) 2011-09-20 2012-09-19 Circuits for controlling an array of light modulators of a display apparatus to generate display images
PCT/US2012/056391 WO2013043905A1 (en) 2011-09-20 2012-09-20 Circuits for controlling display apparatus

Publications (1)

Publication Number Publication Date
IN2014CN02334A true IN2014CN02334A (en) 2015-06-19

Family

ID=47880220

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2334CHN2014 IN2014CN02334A (en) 2011-09-20 2012-09-20

Country Status (8)

Country Link
US (1) US9159277B2 (en)
EP (1) EP2758952A1 (en)
JP (2) JP2015501003A (en)
KR (1) KR101672795B1 (en)
CN (1) CN103988249B (en)
IN (1) IN2014CN02334A (en)
TW (1) TWI489138B (en)
WO (1) WO2013043905A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201503051A (en) 2013-07-02 2015-01-16 Novatek Microelectronics Corp Image processing method and anti-saturation method for image data and image processing device
US20150116297A1 (en) * 2013-10-25 2015-04-30 Pixtronix, Inc. Circuits and methods for switching of mems systems
US20150194102A1 (en) * 2014-01-06 2015-07-09 Pixtronix, Inc. Digital light modulator circuit including charge compensation capacitor
US20160163278A1 (en) * 2014-12-08 2016-06-09 Pixtronix, Inc. Signal adjustment circuit
TWI570684B (en) * 2015-08-20 2017-02-11 友達光電股份有限公司 Pixel circuit
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
KR102539185B1 (en) * 2016-12-01 2023-06-02 삼성전자주식회사 Display apparatus, driving method of thereof and non-transitory computer readable recording medium
US20210018598A1 (en) * 2020-09-25 2021-01-21 Intel Corporation Light detection and ranging systems and optical system

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Publication number Priority date Publication date Assignee Title
JPS4940369B1 (en) * 1970-09-03 1974-11-01
US5491347A (en) 1994-04-28 1996-02-13 Xerox Corporation Thin-film structure with dense array of binary control units for presenting images
US6046840A (en) * 1995-06-19 2000-04-04 Reflectivity, Inc. Double substrate reflective spatial light modulator with self-limiting micro-mechanical elements
US7142346B2 (en) 2003-12-09 2006-11-28 Idc, Llc System and method for addressing a MEMS display
JP4487559B2 (en) * 2003-12-18 2010-06-23 株式会社ニコン Level shift circuit, and actuator device and optical switch system using the same
US6912082B1 (en) 2004-03-11 2005-06-28 Palo Alto Research Center Incorporated Integrated driver electronics for MEMS device using high voltage thin film transistors
US8519945B2 (en) 2006-01-06 2013-08-27 Pixtronix, Inc. Circuits for controlling display apparatus
US8159428B2 (en) * 2005-02-23 2012-04-17 Pixtronix, Inc. Display methods and apparatus
US8310442B2 (en) * 2005-02-23 2012-11-13 Pixtronix, Inc. Circuits for controlling display apparatus
US9082353B2 (en) * 2010-01-05 2015-07-14 Pixtronix, Inc. Circuits for controlling display apparatus
US9087486B2 (en) * 2005-02-23 2015-07-21 Pixtronix, Inc. Circuits for controlling display apparatus
JP4300490B2 (en) 2007-02-21 2009-07-22 ソニー株式会社 Display device, driving method thereof, and electronic apparatus
JP5008032B2 (en) * 2007-08-30 2012-08-22 ソニーモバイルディスプレイ株式会社 Delay circuit, semiconductor control circuit, display device, and electronic device
JP5107824B2 (en) * 2008-08-18 2012-12-26 富士フイルム株式会社 Display device and drive control method thereof
CN101567173B (en) * 2009-05-26 2011-11-09 重庆大学 Control scanning circuit of raster optical modulator projection device
EP2570190A1 (en) * 2011-09-15 2013-03-20 Braun GmbH Spray nozzle for dispensing a fluid and sprayer comprising such a spray nozzle

Also Published As

Publication number Publication date
JP2015501003A (en) 2015-01-08
KR101672795B1 (en) 2016-11-17
TW201319617A (en) 2013-05-16
WO2013043905A1 (en) 2013-03-28
JP2016186654A (en) 2016-10-27
US20130069929A1 (en) 2013-03-21
CN103988249B (en) 2016-10-26
US9159277B2 (en) 2015-10-13
KR20140082712A (en) 2014-07-02
EP2758952A1 (en) 2014-07-30
CN103988249A (en) 2014-08-13
TWI489138B (en) 2015-06-21

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