KR960002682U - LCD projector lighting system - Google Patents

LCD projector lighting system

Info

Publication number
KR960002682U
KR960002682U KR2019940013519U KR19940013519U KR960002682U KR 960002682 U KR960002682 U KR 960002682U KR 2019940013519 U KR2019940013519 U KR 2019940013519U KR 19940013519 U KR19940013519 U KR 19940013519U KR 960002682 U KR960002682 U KR 960002682U
Authority
KR
South Korea
Prior art keywords
lighting system
lcd projector
projector lighting
lcd
projector
Prior art date
Application number
KR2019940013519U
Other languages
Korean (ko)
Other versions
KR970004234Y1 (en
Inventor
권순형
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 KR2019940013519U priority Critical patent/KR970004234Y1/en
Publication of KR960002682U publication Critical patent/KR960002682U/en
Application granted granted Critical
Publication of KR970004234Y1 publication Critical patent/KR970004234Y1/en

Links

Classifications

    • 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
    • G03B21/005—Projectors using an electronic spatial light modulator but not peculiar thereto
    • G03B21/006—Projectors using an electronic spatial light modulator but not peculiar thereto using LCD's
    • 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
    • G03B21/2053—Intensity control of illuminating light
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Projection Apparatus (AREA)
  • Liquid Crystal (AREA)
KR2019940013519U 1994-06-10 1994-06-10 Lighting device for lcd projector KR970004234Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019940013519U KR970004234Y1 (en) 1994-06-10 1994-06-10 Lighting device for lcd projector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019940013519U KR970004234Y1 (en) 1994-06-10 1994-06-10 Lighting device for lcd projector

Publications (2)

Publication Number Publication Date
KR960002682U true KR960002682U (en) 1996-01-22
KR970004234Y1 KR970004234Y1 (en) 1997-05-07

Family

ID=19385358

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019940013519U KR970004234Y1 (en) 1994-06-10 1994-06-10 Lighting device for lcd projector

Country Status (1)

Country Link
KR (1) KR970004234Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100373935B1 (en) * 2000-06-26 2003-02-26 삼성전기주식회사 Lighting module for projection system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100373935B1 (en) * 2000-06-26 2003-02-26 삼성전기주식회사 Lighting module for projection system

Also Published As

Publication number Publication date
KR970004234Y1 (en) 1997-05-07

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Legal Events

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

Payment date: 20060728

Year of fee payment: 10

LAPS Lapse due to unpaid annual fee