BRPI0503871A - caracterização elétrica de modulares interferométricos - Google Patents

caracterização elétrica de modulares interferométricos

Info

Publication number
BRPI0503871A
BRPI0503871A BRPI0503871-5A BRPI0503871A BRPI0503871A BR PI0503871 A BRPI0503871 A BR PI0503871A BR PI0503871 A BRPI0503871 A BR PI0503871A BR PI0503871 A BRPI0503871 A BR PI0503871A
Authority
BR
Brazil
Prior art keywords
interferometric modulators
interferometric
displays
electrical characterization
voltage
Prior art date
Application number
BRPI0503871-5A
Other languages
English (en)
Inventor
William J Cummings
Brian J Gally
Manish Kothari
Original Assignee
Idc Llc
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 Idc Llc filed Critical Idc Llc
Publication of BRPI0503871A publication Critical patent/BRPI0503871A/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • 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
    • G09G3/006—Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD displays
    • 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
    • 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
    • G02B26/001—Optical devices or arrangements for the control of light using movable or deformable optical elements based on interference in an adjustable optical cavity

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)

Abstract

"CARACTERIZAçãO ELéTRICA DE MODULADORES INTERFEROMéTRICOS". São aqui descritos métodos e sistemas para testar as características elétricas de displays refletores, incluindo displays de moduladores interferométricos. Em uma modalidade, uma tensão controlada é acoplada a terminais condutores no display e a corrente resultante é medida. A tensão pode ser controlada de forma a assegurar que os moduladores interferométricos não sejam ativados durante as medições de resistência. São também descritos métodos para condicionamento de displays de moduladores interferométricos pela aplicação de uma forma de onda de tensão que causa a ativação dos moduladores interferométricos no display.
BRPI0503871-5A 2004-09-27 2005-09-26 caracterização elétrica de modulares interferométricos BRPI0503871A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US61353704P 2004-09-27 2004-09-27
US11/097,511 US7289256B2 (en) 2004-09-27 2005-04-01 Electrical characterization of interferometric modulators

Publications (1)

Publication Number Publication Date
BRPI0503871A true BRPI0503871A (pt) 2006-05-09

Family

ID=35531564

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0503871-5A BRPI0503871A (pt) 2004-09-27 2005-09-26 caracterização elétrica de modulares interferométricos

Country Status (11)

Country Link
US (4) US7289256B2 (pt)
EP (1) EP1640962A2 (pt)
JP (1) JP2006091848A (pt)
KR (1) KR20060092872A (pt)
AU (1) AU2005203233A1 (pt)
BR (1) BRPI0503871A (pt)
CA (1) CA2513026A1 (pt)
MX (1) MXPA05010245A (pt)
RU (1) RU2005129920A (pt)
SG (1) SG121039A1 (pt)
TW (1) TW200626937A (pt)

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US20100321761A1 (en) 2010-12-23
US7580176B2 (en) 2009-08-25
AU2005203233A1 (en) 2006-04-13
JP2006091848A (ja) 2006-04-06
US7804636B2 (en) 2010-09-28
RU2005129920A (ru) 2007-04-10
US20080158646A1 (en) 2008-07-03
US20070201038A1 (en) 2007-08-30
KR20060092872A (ko) 2006-08-23
TW200626937A (en) 2006-08-01
US7289256B2 (en) 2007-10-30
MXPA05010245A (es) 2006-05-22
EP1640962A2 (en) 2006-03-29
CA2513026A1 (en) 2006-03-27
US20060077523A1 (en) 2006-04-13
SG121039A1 (en) 2006-04-26
US8094366B2 (en) 2012-01-10

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