KR950016001U - Optical projection device - Google Patents

Optical projection device

Info

Publication number
KR950016001U
KR950016001U KR2019930024077U KR930024077U KR950016001U KR 950016001 U KR950016001 U KR 950016001U KR 2019930024077 U KR2019930024077 U KR 2019930024077U KR 930024077 U KR930024077 U KR 930024077U KR 950016001 U KR950016001 U KR 950016001U
Authority
KR
South Korea
Prior art keywords
projection device
optical projection
optical
projection
Prior art date
Application number
KR2019930024077U
Other languages
Korean (ko)
Other versions
KR960004410Y1 (en
Inventor
정연욱
Original Assignee
엘지전자 주식회사
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 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to KR2019930024077U priority Critical patent/KR960004410Y1/en
Publication of KR950016001U publication Critical patent/KR950016001U/en
Application granted granted Critical
Publication of KR960004410Y1 publication Critical patent/KR960004410Y1/en

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]
    • H04N9/3141—Constructional details thereof
    • H04N9/3144—Cooling systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Transforming Electric Information Into Light Information (AREA)
KR2019930024077U 1993-11-16 1993-11-16 Optical projector KR960004410Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019930024077U KR960004410Y1 (en) 1993-11-16 1993-11-16 Optical projector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019930024077U KR960004410Y1 (en) 1993-11-16 1993-11-16 Optical projector

Publications (2)

Publication Number Publication Date
KR950016001U true KR950016001U (en) 1995-06-19
KR960004410Y1 KR960004410Y1 (en) 1996-05-29

Family

ID=19367958

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019930024077U KR960004410Y1 (en) 1993-11-16 1993-11-16 Optical projector

Country Status (1)

Country Link
KR (1) KR960004410Y1 (en)

Also Published As

Publication number Publication date
KR960004410Y1 (en) 1996-05-29

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20060502

Year of fee payment: 11

LAPS Lapse due to unpaid annual fee