KR20240115240A - 스캐닝 광원 및 픽셀화 어레이를 포함하는 프로젝터 또는 디스플레이 - Google Patents

스캐닝 광원 및 픽셀화 어레이를 포함하는 프로젝터 또는 디스플레이 Download PDF

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Publication number
KR20240115240A
KR20240115240A KR1020247017467A KR20247017467A KR20240115240A KR 20240115240 A KR20240115240 A KR 20240115240A KR 1020247017467 A KR1020247017467 A KR 1020247017467A KR 20247017467 A KR20247017467 A KR 20247017467A KR 20240115240 A KR20240115240 A KR 20240115240A
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KR
South Korea
Prior art keywords
pixel array
image
illumination radiation
pixel
scanning
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.)
Pending
Application number
KR1020247017467A
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English (en)
Korean (ko)
Inventor
아드리안 그레베
마르크 융한스
로만 클라인디엔스트
시에멘 쿠엘
크리스토프 이를러
Original Assignee
칼 짜이스 예나 게엠베하
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 칼 짜이스 예나 게엠베하 filed Critical 칼 짜이스 예나 게엠베하
Publication of KR20240115240A publication Critical patent/KR20240115240A/ko
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3129—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] scanning a light beam on the display screen
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/147—Optical correction of image distortions, e.g. keystone
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/18—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical projection, e.g. combination of mirror and condenser and objective
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/48—Laser speckle optics
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/2006—Lamp housings characterised by the light source
    • G03B21/2013—Plural light sources
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/2006—Lamp housings characterised by the light source
    • G03B21/2033—LED or laser light sources
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/2066—Reflectors in illumination beam
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/208—Homogenising, shaping of the illumination light
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H04N9/315—Modulator illumination systems
    • H04N9/3161—Modulator illumination systems using laser light sources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H04N9/315—Modulator illumination systems
    • H04N9/3164—Modulator illumination systems using multiple light sources

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)
KR1020247017467A 2021-11-23 2022-11-23 스캐닝 광원 및 픽셀화 어레이를 포함하는 프로젝터 또는 디스플레이 Pending KR20240115240A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102021130561.6 2021-11-23
DE102021130561.6A DE102021130561A1 (de) 2021-11-23 2021-11-23 Projektor oder display mit scannender lichtquelle und pixeliertem array
PCT/EP2022/082945 WO2023094432A1 (de) 2021-11-23 2022-11-23 Projektor oder display mit scannender lichtquelle und pixeliertem array

Publications (1)

Publication Number Publication Date
KR20240115240A true KR20240115240A (ko) 2024-07-25

Family

ID=84487645

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247017467A Pending KR20240115240A (ko) 2021-11-23 2022-11-23 스캐닝 광원 및 픽셀화 어레이를 포함하는 프로젝터 또는 디스플레이

Country Status (7)

Country Link
US (1) US20250013136A1 (https=)
EP (1) EP4437719A1 (https=)
JP (1) JP2024544491A (https=)
KR (1) KR20240115240A (https=)
CN (1) CN118266208A (https=)
DE (1) DE102021130561A1 (https=)
WO (1) WO2023094432A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102023114511A1 (de) * 2023-06-02 2024-12-05 Bayerische Motoren Werke Aktiengesellschaft Anzeigevorrichtung für ein Kraftfahrzeug und zugehöriges Kraftfahrzeug
DE102023120395A1 (de) * 2023-08-01 2025-02-06 OQmented GmbH MEMS-Projektor mit Wellenleiter zur Projektion von Licht
DE102023120547A1 (de) * 2023-08-02 2025-02-06 Carl Zeiss Jena Gmbh System zur beleuchtung eines mehrpixel-anzeigegeräts

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4035068A (en) 1975-06-25 1977-07-12 Xerox Corporation Speckle minimization in projection displays by reducing spatial coherence of the image light
US5272473A (en) 1989-02-27 1993-12-21 Texas Instruments Incorporated Reduced-speckle display system
US5313479A (en) 1992-07-29 1994-05-17 Texas Instruments Incorporated Speckle-free display system using coherent light
US5729374A (en) 1995-07-03 1998-03-17 The Regents Of The University Of California Speckle averaging system for laser raster-scan image projection
US6183092B1 (en) * 1998-05-01 2001-02-06 Diane Troyer Laser projection apparatus with liquid-crystal light valves and scanning reading beam
WO2007072335A2 (en) 2005-12-19 2007-06-28 Koninklijke Philips Electronics N.V. Speckle reduction by angular scanning for laser projection displays
WO2009019973A1 (ja) 2007-08-09 2009-02-12 Konica Minolta Opto, Inc. レーザ投射装置および画像投射方法
JP5386821B2 (ja) * 2007-12-28 2014-01-15 セイコーエプソン株式会社 光源装置及びプロジェクタ
JP5168526B2 (ja) * 2011-05-10 2013-03-21 大日本印刷株式会社 投射型映像表示装置
DE102013001097A1 (de) 2012-08-10 2014-02-13 Johnson Controls Gmbh Head-up-Display und Verfahren zum Betrieb eines Head-up-Displays
JP6903875B2 (ja) 2016-07-04 2021-07-14 株式会社リコー 光走査装置、プロジェクタ装置およびヘッドアップディスプレイ装置

Also Published As

Publication number Publication date
US20250013136A1 (en) 2025-01-09
DE102021130561A1 (de) 2023-05-25
EP4437719A1 (de) 2024-10-02
CN118266208A (zh) 2024-06-28
JP2024544491A (ja) 2024-12-03
WO2023094432A1 (de) 2023-06-01

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St.27 status event code: A-2-2-P10-P11-nap-X000