DE69421894T2 - Graustufendruck mit Verwendung von räumlichen Lichtmodulatoren - Google Patents

Graustufendruck mit Verwendung von räumlichen Lichtmodulatoren

Info

Publication number
DE69421894T2
DE69421894T2 DE69421894T DE69421894T DE69421894T2 DE 69421894 T2 DE69421894 T2 DE 69421894T2 DE 69421894 T DE69421894 T DE 69421894T DE 69421894 T DE69421894 T DE 69421894T DE 69421894 T2 DE69421894 T2 DE 69421894T2
Authority
DE
Germany
Prior art keywords
spatial light
light modulators
grayscale printing
grayscale
printing
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.)
Expired - Fee Related
Application number
DE69421894T
Other languages
English (en)
Other versions
DE69421894D1 (de
Inventor
Vadlammanti Venkateswar
Clair James St
William E Nelson
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.)
Texas Instruments Inc
Original Assignee
Texas Instruments 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 Texas Instruments Inc filed Critical Texas Instruments Inc
Application granted granted Critical
Publication of DE69421894D1 publication Critical patent/DE69421894D1/de
Publication of DE69421894T2 publication Critical patent/DE69421894T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40Picture signal circuits
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40Picture signal circuits
    • H04N1/405Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels
    • H04N1/4055Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels producing a clustered dots or a size modulated halftone pattern
    • H04N1/4056Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels producing a clustered dots or a size modulated halftone pattern the pattern varying in one dimension only, e.g. dash length, pulse width modulation [PWM]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40Picture signal circuits
    • H04N1/40025Circuits exciting or modulating particular heads for reproducing continuous tone value scales
    • H04N1/40031Circuits exciting or modulating particular heads for reproducing continuous tone value scales for a plurality of reproducing elements simultaneously

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Laser Beam Printer (AREA)
  • Color, Gradation (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Image Processing (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Fax Reproducing Arrangements (AREA)
DE69421894T 1993-03-29 1994-03-22 Graustufendruck mit Verwendung von räumlichen Lichtmodulatoren Expired - Fee Related DE69421894T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/038,391 US5461410A (en) 1993-03-29 1993-03-29 Gray scale printing using spatial light modulators

Publications (2)

Publication Number Publication Date
DE69421894D1 DE69421894D1 (de) 2000-01-05
DE69421894T2 true DE69421894T2 (de) 2000-06-29

Family

ID=21899679

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69421894T Expired - Fee Related DE69421894T2 (de) 1993-03-29 1994-03-22 Graustufendruck mit Verwendung von räumlichen Lichtmodulatoren

Country Status (8)

Country Link
US (1) US5461410A (de)
EP (1) EP0655858B1 (de)
JP (1) JPH07131648A (de)
KR (1) KR100318033B1 (de)
CN (1) CN1050724C (de)
CA (1) CA2118729C (de)
DE (1) DE69421894T2 (de)
TW (1) TW267218B (de)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6219015B1 (en) 1992-04-28 2001-04-17 The Board Of Directors Of The Leland Stanford, Junior University Method and apparatus for using an array of grating light valves to produce multicolor optical images
US5615016A (en) 1994-11-04 1997-03-25 Texas Instruments Incorporated Exposure scheme for minimizing microbanding inslm-based printers
US5630027A (en) * 1994-12-28 1997-05-13 Texas Instruments Incorporated Method and apparatus for compensating horizontal and vertical alignment errors in display systems
US5841579A (en) 1995-06-07 1998-11-24 Silicon Light Machines Flat diffraction grating light valve
KR100449129B1 (ko) * 1995-10-25 2005-01-24 인스트루먼츠 인코포레이티드 텍사스 조사시스템
EP0785524A3 (de) 1996-01-05 1999-01-13 Texas Instruments Incorporated Druck mit Punktformmodulation und Grauwerten
US5841956A (en) * 1996-01-05 1998-11-24 Texas Instruments Incorporated Anti-aliasing for digital printing with dot shape modulation and greyscale
EP0795995B1 (de) * 1996-03-14 2001-11-21 Agfa-Gevaert N.V. Halbtonreproduktion durch Aufzeichnung einzelner Punkte mittels mehrerer Laserstrahlen
JPH09314910A (ja) * 1996-05-30 1997-12-09 Fuji Photo Film Co Ltd カラープリンタ
JPH09318892A (ja) 1996-05-30 1997-12-12 Fuji Photo Film Co Ltd プリンタ及び露光方法
US5982553A (en) 1997-03-20 1999-11-09 Silicon Light Machines Display device incorporating one-dimensional grating light-valve array
US6088102A (en) 1997-10-31 2000-07-11 Silicon Light Machines Display apparatus including grating light-valve array and interferometric optical system
EP0933925A3 (de) 1997-12-31 2002-06-26 Texas Instruments Inc. Fotobehandlung mit modulierten Lichtquellengittern
US6271808B1 (en) 1998-06-05 2001-08-07 Silicon Light Machines Stereo head mounted display using a single display device
US6130770A (en) 1998-06-23 2000-10-10 Silicon Light Machines Electron gun activated grating light valve
US6101036A (en) 1998-06-23 2000-08-08 Silicon Light Machines Embossed diffraction grating alone and in combination with changeable image display
US6215579B1 (en) 1998-06-24 2001-04-10 Silicon Light Machines Method and apparatus for modulating an incident light beam for forming a two-dimensional image
US6303986B1 (en) 1998-07-29 2001-10-16 Silicon Light Machines Method of and apparatus for sealing an hermetic lid to a semiconductor die
US6414706B1 (en) 1998-10-30 2002-07-02 Texas Instruments Incorporated High resolution digital printing with spatial light modulator
US6215547B1 (en) * 1998-11-19 2001-04-10 Eastman Kodak Company Reflective liquid crystal modulator based printing system
US6456421B1 (en) 1999-09-01 2002-09-24 Polaroid Corporation System for printing with programmable spatial light modulator and method
US6330018B1 (en) 1999-12-22 2001-12-11 Eastman Kodak Company Method and apparatus for printing high resolution images using reflective LCD modulators
US6396530B1 (en) 2000-06-12 2002-05-28 Eastman Kodak Company Method for improving exposure resolution using multiple exposures
US6407766B1 (en) 2000-07-18 2002-06-18 Eastman Kodak Company Method and apparatus for printing to a photosensitive media using multiple spatial light modulators
US6646716B1 (en) 2000-07-27 2003-11-11 Eastman Kodak Company Method and apparatus for printing multiple simultaneous images onto a photosensitive media
US6614462B1 (en) 2000-10-19 2003-09-02 Eastman Kodak Company Method and apparatus for printing high resolution images using reflective LCD modulators
US6930797B2 (en) * 2001-02-27 2005-08-16 Eastman Kodak Company Method and apparatus for printing high resolution images using multiple reflective spatial light modulators
US6707591B2 (en) 2001-04-10 2004-03-16 Silicon Light Machines Angled illumination for a single order light modulator based projection system
US6782205B2 (en) 2001-06-25 2004-08-24 Silicon Light Machines Method and apparatus for dynamic equalization in wavelength division multiplexing
US6747781B2 (en) 2001-06-25 2004-06-08 Silicon Light Machines, Inc. Method, apparatus, and diffuser for reducing laser speckle
US6829092B2 (en) 2001-08-15 2004-12-07 Silicon Light Machines, Inc. Blazed grating light valve
US6980321B2 (en) * 2001-08-20 2005-12-27 Eastman Kodak Company Method and apparatus for printing high resolution images using multiple reflective spatial light modulators
US6800238B1 (en) 2002-01-15 2004-10-05 Silicon Light Machines, Inc. Method for domain patterning in low coercive field ferroelectrics
US6767751B2 (en) 2002-05-28 2004-07-27 Silicon Light Machines, Inc. Integrated driver process flow
US6728023B1 (en) 2002-05-28 2004-04-27 Silicon Light Machines Optical device arrays with optimized image resolution
US6822797B1 (en) 2002-05-31 2004-11-23 Silicon Light Machines, Inc. Light modulator structure for producing high-contrast operation using zero-order light
US6829258B1 (en) 2002-06-26 2004-12-07 Silicon Light Machines, Inc. Rapidly tunable external cavity laser
US6813059B2 (en) 2002-06-28 2004-11-02 Silicon Light Machines, Inc. Reduced formation of asperities in contact micro-structures
US6801354B1 (en) 2002-08-20 2004-10-05 Silicon Light Machines, Inc. 2-D diffraction grating for substantially eliminating polarization dependent losses
US6734889B2 (en) 2002-09-10 2004-05-11 Eastman Kodak Company Color printer comprising a linear grating spatial light modulator
US6712480B1 (en) 2002-09-27 2004-03-30 Silicon Light Machines Controlled curvature of stressed micro-structures
US6917462B2 (en) * 2003-02-24 2005-07-12 Eastman Kodak Company Method and apparatus for translating a spatial light modulator to provide dithering
US6829077B1 (en) 2003-02-28 2004-12-07 Silicon Light Machines, Inc. Diffractive light modulator with dynamically rotatable diffraction plane
US6806997B1 (en) 2003-02-28 2004-10-19 Silicon Light Machines, Inc. Patterned diffractive light modulator ribbon for PDL reduction
US8519937B2 (en) * 2005-03-31 2013-08-27 Intel Corporation Digitally modulated image projection system
US8451427B2 (en) 2007-09-14 2013-05-28 Nikon Corporation Illumination optical system, exposure apparatus, optical element and manufacturing method thereof, and device manufacturing method
US20090091730A1 (en) * 2007-10-03 2009-04-09 Nikon Corporation Spatial light modulation unit, illumination apparatus, exposure apparatus, and device manufacturing method
JP5267029B2 (ja) * 2007-10-12 2013-08-21 株式会社ニコン 照明光学装置、露光装置及びデバイスの製造方法
EP2179330A1 (de) 2007-10-16 2010-04-28 Nikon Corporation Optisches beleuchtungssystem, belichtungsvorrichtung und bauelementeherstellungsverfahren
KR101546987B1 (ko) * 2007-10-16 2015-08-24 가부시키가이샤 니콘 조명 광학 시스템, 노광 장치 및 디바이스 제조 방법
US8379187B2 (en) 2007-10-24 2013-02-19 Nikon Corporation Optical unit, illumination optical apparatus, exposure apparatus, and device manufacturing method
US9116346B2 (en) 2007-11-06 2015-08-25 Nikon Corporation Illumination apparatus, illumination method, exposure apparatus, and device manufacturing method
JP5360057B2 (ja) * 2008-05-28 2013-12-04 株式会社ニコン 空間光変調器の検査装置および検査方法、照明光学系、照明光学系の調整方法、露光装置、およびデバイス製造方法
WO2023230586A2 (en) * 2022-05-27 2023-11-30 Seurat Technologies, Inc. Grayscale area printing for additive manufacturing

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4074319A (en) * 1976-12-13 1978-02-14 Bell Telephone Laboratories, Incorporated Light emitting diode array imaging system - parallel approach
DE3338722A1 (de) * 1982-10-26 1984-05-03 Victor Company Of Japan, Ltd., Yokohama, Kanagawa Tintenuebertragungs-thermodrucker mit hohem aufloesungsvermoegen
JPS59163952A (ja) * 1983-03-08 1984-09-17 Canon Inc 画像処理装置
JPS6070486A (ja) * 1983-09-28 1985-04-22 株式会社日立製作所 Crt画像表示装置
US5061049A (en) * 1984-08-31 1991-10-29 Texas Instruments Incorporated Spatial light modulator and method
JPS6374664A (ja) * 1986-09-18 1988-04-05 Sony Corp 感熱ヘツドの駆動回路
US4750010A (en) * 1987-01-02 1988-06-07 Eastman Kodak Company Circuit for generating center pulse width modulated waveforms and non-impact printer using same
US4816846A (en) * 1987-12-17 1989-03-28 American Telephone And Telegraph Company, At&T Bell Laboratories Method and apparatus for direct color printing
EP0467048B1 (de) * 1990-06-29 1995-09-20 Texas Instruments Incorporated Deformierbare Spiegelvorrichtung mit aktualisiertem Raster

Also Published As

Publication number Publication date
TW267218B (de) 1996-01-01
CA2118729A1 (en) 1994-09-30
EP0655858A1 (de) 1995-05-31
DE69421894D1 (de) 2000-01-05
KR100318033B1 (ko) 2002-04-06
CA2118729C (en) 2003-09-16
JPH07131648A (ja) 1995-05-19
KR940021266A (ko) 1994-10-17
CN1050724C (zh) 2000-03-22
EP0655858B1 (de) 1999-12-01
US5461410A (en) 1995-10-24
CN1101136A (zh) 1995-04-05

Similar Documents

Publication Publication Date Title
DE69421894D1 (de) Graustufendruck mit Verwendung von räumlichen Lichtmodulatoren
DE69617914D1 (de) Verbesserungen für Grautondrucken mit räumlichen Lichtmodulatoren
DE69419699D1 (de) Bildwiedergabe unter Verwendung von Farbfehlerdiffusion
DE69424604T2 (de) Räumliche Lichtmodulation
DE69526696T2 (de) Lichtmodulator mit einer Laseranordnung zum Darstellen von Bilddaten
DE69428970T2 (de) Optischer Modulator mit steuerbarem "Chirp"
NO940357L (no) Elektro-optisk modulator
DE69405420T2 (de) Pixelkontrollschaltung für räumlichen Lichtmodulator
DE69017162D1 (de) Druckgerät mit räumlichem Lichtmodulator.
DE69221171D1 (de) Räumlicher Lichtmodulator
DE68909075D1 (de) Spatialer Lichtmodulator mit Anwendungsverfahren.
DE69429966D1 (de) Entfernungsmessgerät mit Verwendung von Lichtimpulsen
DE69330735T2 (de) Optisch adressierter räumlicher Lichtmodulator
DE59309409D1 (de) Lichtmodulator
DE69425840D1 (de) Mikromechanischer Lichtmodulator und Drucksystem mit optischer Überlappung
DE69426796D1 (de) Lichtmodulator mit Elektroabsorption
DE69010788D1 (de) Räumliche Lichtmodulatoren.
DE69323330D1 (de) Raeumlicher lichtmodulator
DE69317339T2 (de) Räumlicher Lichtmodulator
DE69427178T2 (de) Modulatoren
DE69425871D1 (de) Optischer Schalter mit räumlichem Lichtmodulator
DE69415953T2 (de) Bildprojektion mit optisch angesteuertem Lichtmodulator
DE69211043D1 (de) Räumlicher Lichtmodulator
DE69422521D1 (de) Lichtmodulator
GB9309777D0 (en) Spartial light modulators

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee