KR930022569U - 프로젝션 tv의 스크린용 높은 게인을 갖는 렌티큘러 렌즈 - Google Patents

프로젝션 tv의 스크린용 높은 게인을 갖는 렌티큘러 렌즈

Info

Publication number
KR930022569U
KR930022569U KR2019920003495U KR920003495U KR930022569U KR 930022569 U KR930022569 U KR 930022569U KR 2019920003495 U KR2019920003495 U KR 2019920003495U KR 920003495 U KR920003495 U KR 920003495U KR 930022569 U KR930022569 U KR 930022569U
Authority
KR
South Korea
Prior art keywords
projection
screen
lenticular lens
high gain
gain
Prior art date
Application number
KR2019920003495U
Other languages
English (en)
Other versions
KR0122586Y1 (ko
Inventor
박종배
Original Assignee
삼성전자주식회사
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 삼성전자주식회사 filed Critical 삼성전자주식회사
Priority to KR92003495U priority Critical patent/KR0122586Y1/ko
Publication of KR930022569U publication Critical patent/KR930022569U/ko
Application granted granted Critical
Publication of KR0122586Y1 publication Critical patent/KR0122586Y1/ko

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
    • 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
    • G03B21/54—Accessories
    • G03B21/56—Projection screens
    • G03B21/60—Projection screens characterised by the nature of the surface
    • G03B21/602—Lenticular screens

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Lenses (AREA)
  • Transforming Electric Information Into Light Information (AREA)
KR92003495U 1992-03-05 1992-03-05 프로젝션 tv의 스크린용 높은 게인을 갖는 렌티큘러 렌즈 KR0122586Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR92003495U KR0122586Y1 (ko) 1992-03-05 1992-03-05 프로젝션 tv의 스크린용 높은 게인을 갖는 렌티큘러 렌즈

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR92003495U KR0122586Y1 (ko) 1992-03-05 1992-03-05 프로젝션 tv의 스크린용 높은 게인을 갖는 렌티큘러 렌즈

Publications (2)

Publication Number Publication Date
KR930022569U true KR930022569U (ko) 1993-10-16
KR0122586Y1 KR0122586Y1 (ko) 1998-08-01

Family

ID=19329911

Family Applications (1)

Application Number Title Priority Date Filing Date
KR92003495U KR0122586Y1 (ko) 1992-03-05 1992-03-05 프로젝션 tv의 스크린용 높은 게인을 갖는 렌티큘러 렌즈

Country Status (1)

Country Link
KR (1) KR0122586Y1 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102086693B1 (ko) 2018-08-10 2020-03-09 주식회사 나스필코리아 확산커버 고정용 결착식 장식프레임을 가진 면조명기구
KR102273174B1 (ko) 2020-01-17 2021-07-06 시그마엘이디 주식회사 장착 및 분리시공이 용이한 위치가변형 엘이디 무빙레일조명장치
KR102241663B1 (ko) 2020-03-06 2021-04-19 주식회사 나스필코리아 듀얼 색상의 사이드 조명을 구현한 led 면조명장치
KR102561558B1 (ko) 2020-12-29 2023-07-31 주식회사 나스필코리아 레벨 투톤 사이드 조명을 구현한 분리형 led 면조명장치

Also Published As

Publication number Publication date
KR0122586Y1 (ko) 1998-08-01

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