Nyob rau xyoo no CES, ntse TVs tseem yog ib qho kev txhawj xeeb loj. Txhua lub tuam txhab pej xeem los ntawm thoob plaws lub ntiaj teb tab tom tsim cov khoom tshiab thiab thawb cov thev naus laus zis tshiab, qhia rau kev lag luam thoob ntiaj teb tias xyoo no xim TV lag luam yuav txhim kho yav tom ntej. Feem ntau, CES TV zaub sib ntaus sib tua tuaj yeem muab faib ua OLED ncuav qab zib thiab QLED ncuav qab zib.
OLED camp
LG: 2017's OLED TVs feem ntau suav nrog W7, G7, E7, C7 thiab B7 tsib series, ntawm uas B7 thiab C7 series muaj qhov zoo nkauj ultra-nyias tsim, E7 thiab G7 series nrog iav tsim, W7 series belongs rau LG SIGNATURE siab- Cov khoom siv kawg Lub chaw pw hav zoov yog qhov tshiab tshaj plaws OLED TV ntawm LG xyoo no. Lub thickness ntawm lub TV tsuas yog 2.57 hli, thiab nws tuaj yeem txuas ncaj qha rau ntawm phab ntsa. "
Koj puas paub qhov txawv ntawm LCD, OLED, QLED?
Skyworth: Skyworth siv AR OLED TV S9D thiab 4-xim 4K OLED TV S9-Kuv ua nws cov tub ntxhais, thiab G6, G7 thiab S9300 ua cov kab tseem ceeb los tsim pab pawg super OLED. Ntawm qhov kev nthuav qhia, nws tau nqa ob sab OLED TV thawj zaug. Dub tshuab yog puv thiab tsis muaj qhov kawg.
Koj puas paub qhov txawv ntawm LCD, OLED, QLED?
Sony: Sony tau tshaj tawm thawj XBR-A1E Bravia 4K OLED TV ntawm CES2017 thiab dhau los ua cov yeeb yaj kiab zoo tshaj plaws rau xyoo 2017. Sony cov neeg ua haujlwm tau hais tias kev siv OLED panels yuav ua rau TVs nthuav tawm "tsis tau pom dua li cov xim dub, nplua nuj thiab cov xim zoo nkauj, qhov sib txawv siab zoo, clearer dluab thiab wider saib cov ces kaum."
Koj puas paub qhov txawv ntawm LCD, OLED, QLED?
Panasonic: Panasonic tau tshaj tawm lub thib ob tiam OLED TV EZ1000 ntawm CES 2017. Nws lub zog nyob rau hauv hais tias nws muaj peev xwm tso zis li ob npaug rau lub ncov brightness ntawm cov pa OLED TVs, kev txhim kho lub shortness ntawm brightness ntawm OLED TVs, thiab nws muaj peev xwm muab tau ntau dua. Rau tag nrho DCI-P3 xim qhov chaw, cov ntsiab lus nplua nuj tuaj yeem tau txais hauv qhov tsaus ntuj los ntawm HCX2 duab processor.
Koj puas paub qhov txawv ntawm LCD, OLED, QLED?
Samsung: Samsung tau tso tawm QLED series tshiab Q8C, Q9F thiab Q7 ntawm CES 2017. QLED TV siv hom tshiab ntawm cov khoom siv hlau quantum dot uas tsis yog tsuas yog qhov tseeb ntawm DCI-P3 xim qhov chaw, tab sis kuj yog lub ntiaj teb thawj TV nrog 100% luam tawm xim, thiab tseem muaj qhov ua tau zoo txaus ntawm qhov siab tshaj plaws ntawm 1,500 txog 2,{10}} nits. nthuav dav.
Koj puas paub qhov txawv ntawm LCD, OLED, QLED?
TCL: TCL tau tso tawm high-end quantum dot khoom X2 thiab X3 TVs, nrog rau 3.9 hli nyias quantum dot nkhaus TVs thiab lub ntiaj teb thawj ob lub tswv yim khoom nrog LED ntim quantum dot technology khoom. X2 thiab X3 yog tsim los ntawm cov khoom siv quantum dot saum toj kawg nkaus, thiab quantum dot pigment npog 110%, tso cai rau tib neeg pom cov xim tiag tiag hauv TV.
Koj puas paub qhov txawv ntawm LCD, OLED, QLED?
LG: Tib lub sijhawm raws li kev xav LG ua OLED TV, tab sis kuj nco QLED cov rog no. Ntawm CES qhia, LG tau tshaj tawm lub TV tshiab Super UHD series nruab nrog Nano Cell thev naus laus zis, uas yog los ntawm quantum dot thev naus laus zis, suav nrog SJ9500, SJ8500 thiab SJ8000 series qauv.
Koj puas paub qhov txawv ntawm LCD, OLED, QLED?
Hisense: Hisense Group tau tshaj tawm tshiab 4K dual-xim laser TV ua ntej CES 2017 exhibition, thiab officially tshaj tawm cov kev thiab cov khoom kab, tshaj tawm QLED. Txawm hais tias lub sijhawm no tsis tau nqa cov khoom lag luam QLED tshiab, tab sis tau hais tias lub cim tshiab ntawm quantum dot zaub cov khoom yuav raug teev npe hauv 2019.
Qhov txawv ntawm LCD, OLED thiab QLED
Cov tsoos TV cov ntxaij vab tshaus feem ntau yog cov ntxaij vab tshaus LCD. Nyob rau hauv xyoo tas los no, nrog rau kev txhim kho ntawm cov thev naus laus zis tshiab, OLED cov ntxaij vab tshaus tau maj mam nkag mus rau hauv lub zeem muag, tab sis OLEDs tsis muaj peev xwm ua kom muaj kev ruaj ntseg, thiab QLEDs tau qw tawm. Yog li dab tsi yog qhov txawv ntawm cov ntxaij vab tshaus ntawm peb technologies? Niaj hnub no peb yuav saib ze dua.
LCD
Txoj Cai:
LCD yog lub npe luv ntawm Liquid Crystal Display, uas yog cov kua siv lead ua kua. Nws cov qauv yog tias cov kua siv lead ua kua cell tau muab tso rau hauv ob qho tib si iav substrates, TFT (nyias zaj duab xis transistor) tau muab pov tseg rau ntawm cov iav hauv qab, cov xim lim tau muab pov tseg rau ntawm lub khob sab saud, thiab TFT tau dhau los. Lub teeb liab thiab voltage ntawm kev tswj kom tswj cov kev taw qhia ntawm kev sib hloov ntawm cov kua siv lead ua kua molecules, thiaj li mus cuag kev tswj ntawm txhua pixel ntawm polarized lub teeb tawm los yog tsis mus cuag lub hom phiaj ntawm cov zaub. Raws li lub teeb rov qab, LCD tuaj yeem muab faib ua ob hom CCFL thiab LED.
Lub hauv paus ntsiab lus ntawm lub LCD txiav txim siab tias nws lub kaum sab xis saib tsis zoo. Thaum lub teeb rov qab dhau los ntawm polarizer, cov kua siv lead ua kua, thiab cov txheej txheem sib dhos, lub teeb tso zis muaj kev taw qhia. Txij li thaum feem ntau ntawm lub teeb yog emission vertically los ntawm lub vijtsam, thaum saib cov kua siv lead ua kua los ntawm lub kaum sab xis loj, cov xim qub tsis tuaj yeem pom, thiab tsuas yog xim dawb lossis dub tuaj yeem pom. Txhawm rau daws qhov teeb meem no, cov tuam ntxhab tau tsim IPS thev naus laus zis, uas tau thov kom tso cai rau lub kaum sab xis saib ntawm nce thiab nqis thiab sab laug thiab sab xis kom ncav cuag ntau dua 170 degrees.
Koj puas paub qhov txawv ntawm LCD, OLED, QLED?
Advanced:
IPS yog cov ntawv luv ntawm In-Plane Switching, txhais ua dav hlau hloov dua siab tshiab. Cov thev naus laus zis no yog cov kua siv lead ua vaj huam sib luag thev naus laus zis tau qhia los ntawm Hitachi hauv xyoo 2001, feem ntau hu ua "Super TFT".
Qhov loj tshaj plaws ntawm IPS vaj huam sib luag yog tias nws ob tug ncej nyob rau tib lub dav hlau, tsis zoo li lwm cov kua siv lead ua kua electrodes, uas tau teem rau ob sab ntawm sab sauv thiab sab qis, thiab yog li muaj cov khoom siv ua kua siv lead ua ntau dua thiab ruaj khov. Thaum ntsib sab nraud, cov qauv molecular dab dej me ntsis, tab sis tag nrho cov molecule kuj yog kab rov tav. Lub hard-screen kua siv lead ua molecular qauv yog nyob deb ntau robust thiab ruaj khov tshaj li cov mos mos screen, yog li nws yuav tsis tsim duab distortion thiab cuam tshuam rau daim duab xim. , tuaj yeem tiv thaiv qhov screen kom zoo tshaj plaws yam tsis muaj kev puas tsuaj.
Koj puas paub qhov txawv ntawm LCD, OLED, QLED?
OLED
Txoj Cai:
OLEDs yog cov organic teeb-emitting diodes (Organic Light-Emitting Instruments), tseem hu ua organic electro-laser qhia, organic teeb-emitting semiconductors, uas siv cov organic nyias txheej txheej thiab iav substrate, tsis tas yuav muaj lub teeb rov qab, thaum Tam sim no dhau los, cov organic Cov khoom siv yuav ci. OLED cov ntxaij vab tshaus tuaj yeem ua kom sib dua thiab nyias dua, muaj lub ntsej muag pom ntau dua, thiab txuag lub zog.
Advanced:
AMOLED yog lub npe luv ntawm AcTIve Matrix / Organic Light EmitTIing Diode thiab tuaj yeem txhais tau tias "Active Matrix Organic Light Emitting Diode Panel". Piv nrog rau cov vaj huam sib luag LCD, AMOLED muaj cov yam ntxwv ntawm cov lus teb sai dua, qhov sib txawv ntau dua thiab pom dav dua.
Super AMOLED yog ib lub tshuab uas Samsung Electronics Co., Ltd. tab tom txhawb nqa tam sim no. Nws tseem hu ua "Super Active Matrix Organic Light Emitting Diode" lossis "Advanced AMOLED Display Technology". Nws yog tsuas yog siv nyob rau hauv kev siv ntawm mobile pab kiag li lawm xws li cov xov tooj ntse thiab ntsiav tshuaj computers. Qhov sib txawv tseem ceeb nrog rau lwm cov khoom siv thev naus laus zis yog qhov kov tau ua haujlwm ntawm lub vaj huam sib luag yam tsis dhau los ntawm huab cua txheej. Piv nrog AMOLED, Super AMOLED muaj qhov zoo ntawm kev muaj lub vijtsam ci dua, txo lub hnub ci kev xav thiab txo qis kev siv hluav taws xob.
Koj puas paub qhov txawv ntawm LCD, OLED, QLED?
QLED
Txoj Cai:
QLED yog lub npe luv ntawm "Quantum Dots Light EmitTIing Diode Display", uas yog quantum dot light emitting diode. Quantum Dots yog cov semiconductor nanocrystals me me uas tsis pom ntawm qhov muag liab qab thiab yog cov khoom me me dua 10 nanometers, txawm tias me dua li qee cov kab mob. Feem ntau hais lus, quantum dots yog tsim los ntawm zinc, cadmium, selenium thiab sulfur atoms, uas yog ruaj khov thiab txhim khu kev qha inorganic semiconductor cov ntaub ntawv.
Koj puas paub qhov txawv ntawm LCD, OLED, QLED?
Quantum dots muaj cov yam ntxwv tshwj xeeb: Thaum twg lawv raug txhawb los ntawm lub teeb lossis hluav taws xob, cov quantum dots tawm xim xim. Cov xim ntawm lub teeb yog txiav txim los ntawm cov khoom thiab qhov loj ntawm quantum dots. Cov yam ntxwv no ua rau quantum dots tuaj yeem hloov lub teeb ci. Cov xim ntawm lub teeb emitted.
Ntxiv mus, quantum dots tuaj yeem hloov pauv lub teeb xiav tawm los ntawm LED lub teeb qhov chaw mus rau hauv lub teeb dawb, es tsis txhob nqus ib feem zoo li YAG phosphor. Qhov no txhais tau hais tias nrog tib lub teeb ci, lub quantum dot LED teeb yuav tsum muaj lub teeb xiav tsawg dua, thiab ib txwm muaj hluav taws xob tsawg dua hauv kev hloov pauv hluav taws xob, thiab qhov ua tau zoo dua ua rau nws zoo dua hauv kev txuag hluav taws xob thiab txo qis emission.
- Kev sib piv ntawm qhov zoo thiab qhov tsis zoo ntawm ntau lub thev naus laus zis LCD zoo:
- Cov thev naus laus zis yog qhov paub tab, tus nqi qis, thiab nws tau nrov nrov.
- Lub neej ntev heev, tab sis LCD backlight lub neej yog txwv, tab sis lub teeb rov qab tuaj yeem hloov tau.
- Lub IPS muaj lub rugged, ruaj khov npo nrog tsis muaj kab kov, duab ntxoov ntxoo, thiab nyem. Nws yog qhov ruaj khov heev thiab tsim nyog rau kov-ua kom TVs thiab cov khoom siv rau pej xeem.
- Lub ISP tuaj yeem ncav cuag lub kaum sab xis ntawm 178 degrees los ntawm sab saum toj mus rau hauv qab thiab los ntawm sab mus rau sab, thiab cov xim ua haujlwm ntawm txhua lub kaum sab xis tsis cuam tshuam.
- IPS cov tuam txhab muaj ntau, high-end Sharp, Sony, LG, thiab lwm yam, low-end Tianma, 2k L-screen yog cov khoom siv Sharp.
Disadvantages ntawm LCD:
- Yuav tsum tau backlight qhov chaw, tsis muaj tus kheej illumination.
- Lub kaum sab xis saib yog txwv.
Koj puas paub qhov txawv ntawm LCD, OLED, QLED?
Qhov zoo ntawm OLED:
- Lub vijtsam yog nyias, thiab nws yog qhov zoo dua los ua lub tshuab ultra-thin, thiab nws tuaj yeem ua rau hauv lub vijtsam hloov tau yooj yim, uas tsis yooj yim rau kev puas tsuaj rau lub vijtsam nyuaj.
-OLED thev naus laus zis pib ua ntej QLED thev naus laus zis thiab tau maj mam loj hlob raws li kev txhawb nqa ntawm LG.
- Cov xim gamut ntawm AMOLED thiab SUPER AMOLED yog qhov dav heev, ncav cuag 110% NTSC.
Qhov tsis zoo ntawm OLED:
- Cov txheej txheem ntau lawm yog qhov nyuaj. OLED cov duab vaj huam sib luag xav tau cov txheej txheem tso tawm thaum lub sijhawm tsim khoom, thiab kev tso nyiaj yuav tsum muaj "dawb npog ntsej muag" ntaus ntawv. Thaum lub vijtsam loj dua, lub ntsej muag duab ntxoov ntxoo yog qhov ua rau thermal expansion thiab contraction, uas yuav ua rau cov xim tsis raug. Nws cov xim tawv kuj yuav tsum tau tsim nrog cov xim lim.
- OLEDs muaj lub neej luv luv thiab cov nqi tsim khoom siab. Tus nqi ntawm OLED TVs hauv khw yog siab.
- Muaj ob peb AMOLED manufacturers. 95% ntawm thoob ntiaj teb AMOLED ntau lawm yog tsim los ntawm Samsung. Qhov tseem tshuav yog ntau tshaj ib nrab ntawm LG ntau lawm.
- Lub AMOLED muaj cov xim sib txawv vim qhov kev npaj penTIle.
Koj puas paub qhov txawv ntawm LCD, OLED, QLED?
QLED qhov zoo:
- Raws li cov duab zoo tib yam, QLED kev txuag hluav taws xob yuav tsum ncav cuag ob zaug ntawm OLED npo, thiab qhov luminous tus nqi yuav nce 30% mus rau 40%. Nyob rau tib lub sijhawm, OLEDs tuaj yeem ua tiav qhov kev ruaj ntseg thiab kev ntseeg tau zoo li cov ntaub ntawv inorganic semiconductor.
- Muaj cov xim sib txawv hauv ntau qhov sib txawv. Los ntawm kev ntxiv cov khoom siv quantum dot rau lub teeb nraub qaum, cov yam ntxwv ntawm lub teeb rov qab tuaj yeem hloov pauv thiab R / G / B spectrum tuaj yeem ua kom ntshiab dua, yog li peb lub ntsiab xim ntawm R / G / B screen zaub tuaj yeem ua tau. ntau ntshiab thiab meej dua. Ntau xim muaj xim.
- Quantum dots kuj tseem tuaj yeem txav mus rau hauv cov kua thiab tso tawm siv ntau hom kev kawm, suav nrog inkjet luam ntawv ntawm nyias, hloov tau, lossis pob tshab substrates.
- Kev ua tau zoo ntawm kev hloov hluav taws xob rau hauv photons yog siab dua. Nrog qhov sib npaug ntawm lub vijtsam ci, QLEDs siv lub zog tsawg dua.
Qhov tsis zoo ntawm QLED:
- Cov tshuab tsis paub tab, cov khoom muaj tsawg, thiab tus nqi siab. Nws tsis tau nrov nrov thiab tau txais los ntawm pej xeem.
Koj puas paub qhov txawv ntawm LCD, OLED, QLED?
Kev siv ntau yam technologies
Daim ntawv thov ntawm LCD tau kuj paub tab, thiab nws tau siv dav hauv TV, xov tooj ntawm tes, VR lub taub hau, cov lus qhia hauv pawg, thiab cov khoom siv rau pej xeem. Qhov kev nkag mus yog siab heev.
OLED tab tom txhim kho sai hauv kev lag luam ntawm cov xov tooj ntse. Samsung hais kom siv AMOLED hauv high-end smartphones ntawm Galaxy series los ua kom pom Samsung cov yam ntxwv. Nyob rau hauv daim ntawv thov ntawm virtual reality (VR) li, AMOLED technology yog heev pab tau. VR virtual kaus mom hlau HTCvive thiab Oculus Rift PlayStation VR siv OLED cov ntxaij vab tshaus. Txij li thaum xyoo tas los, Skyworth, LG, Changhong, Konka, Coolo, thiab lwm cov tuam txhab tau tsom mus rau OLED TVs thiab ua tus coj lub lag luam high-end TV. Thaum kawg, OLEDs tau maj mam nkag mus rau PCs thiab cov tsheb ntse. ,
QLED tseem tsis tau siv rau hauv qhov ntau, feem ntau vim tias cov TV siab kawg yuav muaj QLED cov khoom.
Koj puas paub qhov txawv ntawm LCD, OLED, QLED?
Feem ntau, ob peb technologies muaj lawv tus kheej zoo thiab inevitability. QLED tam sim no yog qhov sib tw muaj zog tshaj plaws ntawm OLEDs. Hauv ob peb xyoos tom ntej no, peb yuav cia siab tias yuav pom ntau dua QD TVs thiab cov khoom siv txawb. Txawm li cas los xij, LCDs yuav pom tseeb tsis ploj ntawm kev ua lag luam kom txog thaum tus nqi ntawm OLEDs thaum kawg poob rau cov neeg siv khoom. Lub vijtsam yav tom ntej yuav muaj ntau haiv neeg.
