JPS5713879A - Projection type color television device - Google Patents

Projection type color television device

Info

Publication number
JPS5713879A
JPS5713879A JP8811180A JP8811180A JPS5713879A JP S5713879 A JPS5713879 A JP S5713879A JP 8811180 A JP8811180 A JP 8811180A JP 8811180 A JP8811180 A JP 8811180A JP S5713879 A JPS5713879 A JP S5713879A
Authority
JP
Japan
Prior art keywords
signal
circuit
shading
brightness
video
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
JP8811180A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0132714B2 (enrdf_load_stackoverflow
Inventor
Tasuku Baba
Seiji Fujisawa
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP8811180A priority Critical patent/JPS5713879A/ja
Publication of JPS5713879A publication Critical patent/JPS5713879A/ja
Publication of JPH0132714B2 publication Critical patent/JPH0132714B2/ja
Granted 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)
  • Picture Signal Circuits (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
JP8811180A 1980-06-27 1980-06-27 Projection type color television device Granted JPS5713879A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8811180A JPS5713879A (en) 1980-06-27 1980-06-27 Projection type color television device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8811180A JPS5713879A (en) 1980-06-27 1980-06-27 Projection type color television device

Publications (2)

Publication Number Publication Date
JPS5713879A true JPS5713879A (en) 1982-01-23
JPH0132714B2 JPH0132714B2 (enrdf_load_stackoverflow) 1989-07-10

Family

ID=13933766

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8811180A Granted JPS5713879A (en) 1980-06-27 1980-06-27 Projection type color television device

Country Status (1)

Country Link
JP (1) JPS5713879A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4701788A (en) * 1986-01-23 1987-10-20 Electrohome Limited Color temperature correction of color video projectors
US4746970A (en) * 1985-01-09 1988-05-24 Sony Corporation White uniformity correcting apparatus for a three-color display wherein correction signals are stored in a memory
JPS63253996A (ja) * 1987-04-10 1988-10-20 富士通株式会社 文−音声変換装置
JPH02239292A (ja) * 1989-03-13 1990-09-21 Canon Inc 音声合成装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5271944A (en) * 1975-12-11 1977-06-15 Sanyo Electric Co Ltd Projection-type color tv unit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5271944A (en) * 1975-12-11 1977-06-15 Sanyo Electric Co Ltd Projection-type color tv unit

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4746970A (en) * 1985-01-09 1988-05-24 Sony Corporation White uniformity correcting apparatus for a three-color display wherein correction signals are stored in a memory
US4701788A (en) * 1986-01-23 1987-10-20 Electrohome Limited Color temperature correction of color video projectors
JPS63253996A (ja) * 1987-04-10 1988-10-20 富士通株式会社 文−音声変換装置
JPH02239292A (ja) * 1989-03-13 1990-09-21 Canon Inc 音声合成装置

Also Published As

Publication number Publication date
JPH0132714B2 (enrdf_load_stackoverflow) 1989-07-10

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