Mashiinka ka hor, slide waxa loo isticmaali jiray wax soo saarka ugu weyn ee warshadaha, waxaana loo arki jiray qaab gaar ah oo mashruuc ah. Muuqashada mishiinka slide waxa ay dib u soo bilaabatay 1640 AD, wakhtigaas, wadaad Jesuit ah ayaa hindisay sawir loo yaqaan sixir. Lambaska, iyadoo la isticmaalayo muraayadda iyo muraayadda ayaa ka tarjumaysa mabda'a iftiinka, sawirro taxane ah oo ka muuqda gidaarka, ayaa sababay dareen, laakiin sababtoo ah ikhtiraacii, waxaa lagu eedeeyay sixir, soo jiidatay dilka, waxaana loo diray "guillotine".
Dhimashada Chiser, si kastaba ha ahaatee, kama joojin raadinta tignoolajiyada cusub,iyo Kischal Yuhuudi Jarmal ah ayaa markii ugu horeysay ku tilmaamay ikhtiraacida mishiinka slide 1645. Qolfoofka asalka ah ee slide waa bir galay sanduuq laba jibaaran, dusha sare ee dhululubada qiiqa qiiqa oo la mid ah dhululubada, horteeda dhululubo, dhululubo leh lens convex simbiriirixan, samee lens fudud, waxaa jira guddi masaafada focal hagaajin karo oo u dhexeeya lens iyo sanduuqa birta, sanduuqa ka kooban yahay il iftiin, isha iftiinka asalka ah waa shumaca. Marka la isticmaalayo, mishiinka slide waxaa la dhigayaa qol madow. , slide galay Afyare ka dambeeya lens convex, shid shumaca, isha iftiinka dhex milicsiga muraayadda, iyada oo loo marayo sawirka hufan iyo lens, sameeyaan tiir iftiin ka muuqda shaashadda derbiga.
Sannadkii 1845kii, markii uu kobcay kacaankii warshadaha, mishiinnada slide waxay sidoo kale galeen xilligii wax soo saarka warshadaha, ilaha iftiinka ayaa sidoo kale laga beddelay shumacyadii hore ilaa nalalka saliidda, nalalka uumiga, ugu dambeyntiina waxay bilaabeen isticmaalka ilaha iftiinka.
Sawirada ugu horreeya waxay ka samaysan yihiin quraarad, rinjiyeynta gacanta, iyo bartamihii qarnigii 19aad, ka dib markii Maraykanku ikhtiraacay filimkii celluloid, sawirada sawirada waxaa la soo saaray iyada oo la adeegsanayo shift sawir leh. Kadib, projector, oo aan si ballaaran u isticmaalnay, ayaa la sameeyay oo la hagaajiyay. iyadoo lagu salaynayo mishiinkii slide ee qarnigii 19-aad.
Dagaalkii Labaad ee Adduunka ka dib, abuurista kombuyuutarrada, soo ifbaxa ballaaran ee wareegyada isku dhafan iyo ikhtiraacida iyo adeegsiga tignoolajiyada cusub ee ballaaran ayaa keenay mashruucii casriyeynta dhijitaalka ah. Mashruucii bilowga ahaa wuxuu isticmaalaa tignoolajiyada CRT, bandhigyada hore iyo TV-yada waa tignoolajiyada CRT , muuqaalkooda ugu muhiimsan waa cabbirka weyn. Later, tignoolajiyada LCD ayaa soo muuqatay, iyo horumarinta tignoolajiyada LCD ayaa sidoo kale ka dhigtay CRT inay noqoto taariikh.
Sannadkii 1968-kii, GHHeilmeier, oo ah saynisyahan Maraykan ah oo ka tirsan shirkadda RCA, ayaa ka samaysan dareeraha dareeraha ah ee LCD-ga iyadoo loo eegayo saamaynta firfircoonida firfircoonida, samaynta tusaalaha warshadaha LCD, laakiin waligiis ma damin tignoolajiyada. soo saaray xisaabiyeyaasha iyo daawashada la technology LCD sida panel bandhigay, oo keentay in warshado badan sida Hitachi, NEC iyo Toshiba in ay ku biiraan horumarinta alaabta LCD iyo darajooyinka wax soo saarka.
Codsaday tignoolajiyada LCD ee aaladda saadaasha waa Epson, taas oo adeegsata crystal dareeraha ah si ay u bedesho habaynta hoos timaada falgalka electrodes si isha iftiinka dhexda chip LCD ay u soo bandhigto sawirada muraayada. Mashruucii LCD wali wuxuu lahaa wax qabad iyo cillado midab leh oo ku saleysan qaab dhismeedka monolithic, iyadoo labadaba heerka furitaanka aad u hooseeya iyo xallinta labadaba. Ma ahayn ilaa 1995 in mashruucyada LCD-ga ah ee si rasmi ah loo geliyo suuqa, oo ay ku xigto tignoolajiyada 3LCD ee 1996. Sony waxay ku biirtay horumarinta chips LCD, laakiin waxay ku dhawaaqday 2004 in ay joojinayso bixinta chips LCD ee isticmaalka gudaha oo kaliya. Ilaa hadda, tignoolajiyada saadaasha LCD waxaa monopolized Epson iyo Sony.
Sanadkii 1987, Dr. Larry Hornbeck waxa uu sameeyay qalabkii ugu horeeyay ee DMD.Sannadkii 1996-kii, tignoolajiyada DLP ee farsamaynta xogta ayaa si rasmi ah loogu xayeysiiyay suuqa soo bandhigida saadaasha, iyo mashruucii ugu horreeyay ee DLP ayaa la bilaabay, toddobo sano oo keliya ka dib mashruucii LCD.
Chip-kii asalka ahaa ee DLP-ga waxa uu lahaa xallinta tusaalaha ah 16*16, halka mashruucii hore ee DLP uu lahaa 300 oo lumen oo keliya, taasoo la macno ah in lagu arki karo meelo mugdi ah. horumarinta tignoolajiyada, oo si degdeg ah u qabsaday suuqa, taasoo keentay cadaadis badan technology saadaasha LCD.
Mashruuca DLP ee suuqa hore ee faa'iidadan, laga bilaabo 1997 kaliya oo miisaankeedu yahay 6 rodol InFocus LP420 ilaa 2005 Samsung's projector jeebka, DLP projector wuxuu sii wadaa inuu bilaabo kicinta cusub ee fikradda "la qaadi karo", suuqa ganacsiga iyada oo baahida loo qabo mobilada, sidaas darteed helay suuqa, iyo 2006 ee suuqa caalamiga ah waxay ku guulaysteen in ka badan 20% saamiyada suuqa, oo leh technology LCD. Intaa waxaa dheer, saddex qaybood DLP projector ayaa lagu dabaqay mashaariicda injineernimada iyo shineemo-dhamaadka sare, taas oo ka dhigaysa farqiga farsamada. ee xallinta sare iyo xasilloonida sare oo aanay projectors LCD xalin karin waagii hore.
Inkasta oo tignoolajiyada DLP ay aad u horumarsan tahay, tignoolajiyada LCD aad ayay u koontaroolaysaa silsiladda sahayda, qiimaha, marka la barbar dhigo DLP, iyo tignoolajiyada kale ee aad u horumarsan, kharashku waa mid la xakamayn karo, waxqabadka xasilloon, baaxadda codsiga, gaar ahaan cudurka faafa ka dib. era, waxay si ballaaran u noqon doontaa badeecada macaamiisha elektiroonigga ah ee caan ka ah muddo cayiman.
Waqtiga boostada: Dec-27-2021
