BÀI THUYẾT TRÌNH VỀ LỊCH SỬ TRUYỀN HÌNH ppt

HISTORY OF TV

Televisionprogrammingwas
firstbroadcastinblack-and-white.Some
colorbroadcastsintheUSAbeganinthe
1950s

1975.Whilenolongerusedmuch
professionally,many
consumercamcordershavetheabilityto
recordinblack-and-white.
Black&White TV
Black&White TV

COLORTV

AGermanpatentin1904
containedtheearliestrecorded
proposalforacolortelevision
system.

1961,wasaturningpoint,
persuadingconsumerstogo
outandpurchasecolor
televisions.
TVLCD

PassivematrixLCDsfirst

becamecommoninthe1980s
forvariousportablecomputer
roles

Nevertheless,some
experimentationwithLCD
televisionstookplaceduringthis
period.In1988
TVOLED

Bernonoseandhisteaminthe1950's.Itwas
laterstudiedandfurtherdevelopedbyMartin
Popewhobecameaheadstrongpioneerand
resourcepersonforthesubjectmatter.

Today,OLEDhasbecomeincreasinglypresent
invariousmediumsandmaterialsthatweusein
oureverydaylives
TVLED

AcommercialLED-backlitLCDtelevisionwiththe
Qualia005wasmanufacturedbySonyin2004

SamsunghadalreadyincorporatedtheLED
backlightsintotheversion(40,48,52and57-inch)
seriesin2007and2008respectively
TV3D
TV3D
•
Inthelate-1890's,aBritishfilm

pioneernamedWilliamFriese-Greene
filedapatentfora3-Dmovieprocess.
•
Subsequently,televisionstations
startedairing3Dserialsin2009based
onthesametechnologyas3Dmovies
THANKSFOR
YOUR
ATTENTION