CA2009302A1 - Systeme de modulation de la couleur et de l'intensite de la lumiere - Google Patents

Systeme de modulation de la couleur et de l'intensite de la lumiere

Info

Publication number
CA2009302A1
CA2009302A1 CA 2009302 CA2009302A CA2009302A1 CA 2009302 A1 CA2009302 A1 CA 2009302A1 CA 2009302 CA2009302 CA 2009302 CA 2009302 A CA2009302 A CA 2009302A CA 2009302 A1 CA2009302 A1 CA 2009302A1
Authority
CA
Canada
Prior art keywords
color
intensity
control signal
component signals
intensity control
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.)
Granted
Application number
CA 2009302
Other languages
English (en)
Other versions
CA2009302C (fr
Inventor
Alain Martel
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA 2009302 priority Critical patent/CA2009302C/fr
Publication of CA2009302A1 publication Critical patent/CA2009302A1/fr
Application granted granted Critical
Publication of CA2009302C publication Critical patent/CA2009302C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
CA 2009302 1990-02-05 1990-02-05 Systeme de modulation de la couleur et de l'intensite de la lumiere Expired - Lifetime CA2009302C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2009302 CA2009302C (fr) 1990-02-05 1990-02-05 Systeme de modulation de la couleur et de l'intensite de la lumiere

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2009302 CA2009302C (fr) 1990-02-05 1990-02-05 Systeme de modulation de la couleur et de l'intensite de la lumiere

Publications (2)

Publication Number Publication Date
CA2009302A1 true CA2009302A1 (fr) 1991-08-05
CA2009302C CA2009302C (fr) 1994-09-13

Family

ID=4144207

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2009302 Expired - Lifetime CA2009302C (fr) 1990-02-05 1990-02-05 Systeme de modulation de la couleur et de l'intensite de la lumiere

Country Status (1)

Country Link
CA (1) CA2009302C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115118939A (zh) * 2021-03-17 2022-09-27 成都理想境界科技有限公司 一种图像亮度均匀化方法、计算机可读存储介质、电子设备及激光投影图像处理装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115118939A (zh) * 2021-03-17 2022-09-27 成都理想境界科技有限公司 一种图像亮度均匀化方法、计算机可读存储介质、电子设备及激光投影图像处理装置
CN115118939B (zh) * 2021-03-17 2024-02-02 成都理想境界科技有限公司 一种图像亮度均匀化方法、计算机可读存储介质、电子设备及激光投影图像处理装置

Also Published As

Publication number Publication date
CA2009302C (fr) 1994-09-13

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry