KR178734B1 - Projection screen of rear view projection tv - Google Patents

Projection screen of rear view projection tv

Info

Publication number
KR178734B1
KR178734B1 KR1019950023463A KR19950023463A KR178734B1 KR 178734 B1 KR178734 B1 KR 178734B1 KR 1019950023463 A KR1019950023463 A KR 1019950023463A KR 19950023463 A KR19950023463 A KR 19950023463A KR 178734 B1 KR178734 B1 KR 178734B1
Authority
KR
South Korea
Prior art keywords
projection
rear view
tv
screen
projection screen
Prior art date
Application number
KR1019950023463A
Other versions
KR0178734B1 (en
KR970009334A (en
Inventor
Jong-Bae Park
Chang-Wan Hong
Original Assignee
Samsung Electronics 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Priority to KR1019950023463A priority Critical patent/KR0178734B1/en
Priority claimed from KR1019950023463A external-priority patent/KR0178734B1/en
Publication of KR970009334A publication Critical patent/KR970009334A/en
Application granted granted Critical
Publication of KR0178734B1 publication Critical patent/KR0178734B1/en
Publication of KR178734B1 publication Critical patent/KR178734B1/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/74Projection arrangements for image reproduction, e.g. using eidophor
    • H04N5/7408Direct viewing projectors, e.g. an image displayed on a video CRT or LCD display being projected on a screen
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • G03B21/54Accessories
    • G03B21/56Projection screens
    • G03B21/60Projection screens characterised by the nature of the surface
    • G03B21/62Translucent screens
    • G03B21/625Lenticular translucent screens
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/72Modifying the appearance of television pictures by optical filters or diffusing screens
KR1019950023463A 1995-07-31 Projection screen of a rear projection television set KR0178734B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950023463A KR0178734B1 (en) 1995-07-31 Projection screen of a rear projection television set

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR1019950023463A KR0178734B1 (en) 1995-07-31 Projection screen of a rear projection television set
US08/686,404 US5844715A (en) 1995-07-31 1996-07-25 Projection screen for rear projection television set
JP8200856A JP3004208B2 (en) 1995-07-31 1996-07-30 Projection screen of the rear projection tv set
DE19630736A DE19630736B4 (en) 1995-07-31 1996-07-30 Projection screen for rear projection TV
CN96109257A CN1097749C (en) 1995-07-31 1996-07-31 Projection screen for back projection television set

Publications (3)

Publication Number Publication Date
KR970009334A KR970009334A (en) 1997-02-24
KR0178734B1 KR0178734B1 (en) 1999-05-01
KR178734B1 true KR178734B1 (en) 1999-05-01

Family

ID=

Also Published As

Publication number Publication date
CN1147744A (en) 1997-04-16
DE19630736B4 (en) 2006-09-21
CN1097749C (en) 2003-01-01
DE19630736A1 (en) 1997-02-06
JPH09133971A (en) 1997-05-20
KR970009334A (en) 1997-02-24
JP3004208B2 (en) 2000-01-31
US5844715A (en) 1998-12-01

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E701 Decision to grant or registration of patent right
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