Cov lus qhia IPS-LCD yog cov superior ntawm TFT-LCD
IPS yog ib qho tseem ceeb ntawm kev hloov hauv lub dav hlau, uas yog ib qho screen technology uas siv nrog cov ntxaij lim dej . Hauv-qhov chaw pib hloov tau tsim los hais txog cov kev txwv hauv cov ntxaij lim dej LCD ntawm xyoo 1980s uas siv cov nyhuv nematic field matrix. TN txoj kev yog qhov tshuab uas tsuas muaj nyob rau lub sij hawm rau lub tshuab matrix TFT ( Thin Film Transistor ) LCDs. Lub ntsiab cov kev txwv ntawm cov nyhuv nematic field effect matrix LCDs yog cov xim tsis tshua zoo thiab lub vos saib pom. IPS-LCDs ua kom muaj xim zoo dua thiab muaj lub zeem muag dav.
IPS-LCDs feem ntau siv rau nruab nrab thiab high-end smartphones thiab portable devices. Txhua Retina Zaub Kua iPhones feature IPS-LCDs, zoo li Motorola Droid thiab qee cov TV thiab cov ntsiav tshuaj.
Cov lus qhia ntawm IPS Qhia
IPS-LCDs feature ob transistors rau txhua pixel, whereas TFT-LCDs siv ib qho xwb. Qhov no yuav tsum tau muaj zog dua nta, uas xa ntau xim meej thiab cia lub vijtsam tau saib los ntawm ib lub vojvoog dav.
IPS-LCDs tsis pom thaum lub screen tau raug kov, uas tej zaum koj yuav pom hauv qee cov laus saib . Qhov no yog qhov tshwj xeeb zoo rau kev tshuaj ntsuam-xws li cov xov tooj ntawm tes thiab kov tshuaj ntsuam laptops.
Tus downside yog tias tus IPS-LCD siv zog tshaj lub TFT-LCD, tejzaum nws nce txog 15 feem pua ntxiv. Lawv yog cov tseem kim kom ua thiab muaj sijhawm ntau dua.
IPS Cov Kev Txawj Ntse hauv Technology
IPS tau dhau los ntawm ntau cov txheej txheem hauv Hitachi thiab LG Display.
- Hitachi tau ua kom pom lub kaum ntse ntse nrog Super TFT (IPS) hauv xyoo 1996.
- Nws kuj tso tawm Super-IPS (S-IPS) hauv 1998 los tshem xim hloov.
- Hauv xyoo 2001, Siab Super-IPS (AS-IPS) tau txais kev xa mus los ntawm 100/100 (hauv 1996) txog 130/250.
- Hitachi khees me ntsis qhov sib piv hauv 2004, 2008 thiab 2010 nrog rau kev tshaj tawm IPS-Provectus, IPS Alpha, thiab IPS Alpha tom ntej no.
LG Display lub sijhawm siv technology hauv IPS zoo li no:
- Tshaj tawm piv tau zoo dua tuaj hauv 2007 nrog Kab Rov Tav IPS (H-IPS).
- Enhanced IPS (E-IPS) txhim kho lub kaum sab xis pom thiab txo lub sij hawm teb mus rau tsib milliseconds, thaum lub sij hawm tseem qhib qhov lub teeb rau lub teeb kis. Nws tau tso tawm rau xyoo 2009.
- Xyoo 2010 pom Kev Ua Ips (P-IPS), uas muaj ntau tshaj li ib npab xim thiab ntau lub tswv yim ntawm ib qho pixel. IPS-Pro yog ib qib siab heev thiab kim heev.
- LG Display tau tso tawm IPS (AH-IPS) hauv xyoo 2011 los txhim kho cov ntaub ntawv xim, nce qhov kev daws teeb meem, thiab muab ntau lub teeb thaum nyob rau hauv hwj chim qis dua.
IPS Kev Xaiv
Samsung tau pib Super PLS (Txoj Kev Npaj-Mus-Kab Hloov) hauv xyoo 2010 los ua lwm txoj haujlwm rau IPS. Nws zoo ib yam li IPS tab sis nrog rau cov kev pab cuam ntawm qhov zoo tshaj plaws, qhov ci nce ntawm 10 feem pua, lub vaj huam sib luag yoog, zoo duab zoo, thiab 15 feem pua tus nqi qis dua IPS-LCDs.
Nyob rau hauv xyoo 2012, AHVA (Advanced Hyper-Viewing Angle) tau qhia los ntawm AU Optronics los muab IPS lwm txoj haujlwm uas muaj cov IPS zoo li cov vev xaib, tiam sis muaj zog dua tshiab .