LCD VS LED: Dhammaan ereyada soo gaabinta TV-ga ee aad u baahan tahay inaad ogaato

Waxaad raadineysaa inaad iibsato TV cusub laakiin waxaad ku wareersan tahay dhammaan ereyada la soo gaabiyay ee hareeraha lagu tuuray. Ma jiro wax ka badan ereyada soo gaabiyay ee loo adeegsaday bandhigyada. LCD ? QLED ? 4KHD? Waa maxay macnaha kuwan xitaa?

Markay timaaddo samaynta wax-soo-iibsiyo waaweyn sida muraayad fidsan oo cusub, waxay u badan tahay inaad u raadinayso bangiga ugu fiican ee lacagtaada. Sida kaliya ee aad ku gaari karto go'aan xog ogaal ah waa, si fiican, adiga oo lagu ogeysiiyo.

Maxay u taagan yihiin ereyada la soo gaabiyay, kee baa doorashada wanaagsan? Kuwani waa su'aalaha aan maanta ka jawaabi doono annagoo siinaya isbarbardhig madax ilaa madax iyo dulmar kooban oo ku saabsan bandhig kasta oo la isticmaalo.

LCD Vs LED: Farqiga u dhexeeya Bandhigyada TV-ga ee Dhabarka ah(LCD Vs LED: The Difference Between Backlit TV Displays)

Ka hor inta aanan u gelin mid ka soo horjeeda mid is barbar dhig ah waa in aan dul istaagnaa waxa ay tahay iftiiminta dhabarka, noocyada, waxa eray kasta oo la soo gaabiyay uu u taagan yahay marka laga hadlayo muraayadaha bandhigga, iyo waxa ay yihiin.

Iftiinka dambe(Backlighting)

Qeexida iftiinka dhabarka ayaa ku habboon ereyga: habka iftiinka dhabarka. Si kale haddii loo dhigo, waxay iftiiminaysaa sawirada shaashadda TV-ga ee aad daawato, taasoo ku abuuraysa dhalaal barta xudunta u ah halka meelaha kale ay mugdi yihiin. Waxay kaa caawinaysaa dhalaalka, tayada midabka, iyo isbarbardhigga si aad u daawato bandhigyada aad jeceshahay.

Waxa jira saddex nooc oo iftiimin ah oo lagu isticmaalay TV-yada LCD(LCD TVs) . Mid kasta oo iyaga ka mid ah waa muhiim, laakiin kala duwan.

  • Cold Cathode Fluorescent Lamps (CCFLs) - CCFLs waa nooc ka da' weyn oo iftiinka dambe ee laga tagay isticmaalkiisa. Taxanayaal CCFLs ah ayaa fadhiisan doona gudaha TV-ga gadaashiisa bandhiga LCD . Tani waxay siisay iftiin xad xitaa leh oo siinaya heerar la mid ah iftiinka shaashadda. CCFL(CCFLs) -yadu way ka weyn yihiin laydhka LED(LED) -yada ee maanta la isticmaalo, natiijaduna waxay ka dhigan tahay in TV-yada LCD-yadu(LCD TVs) ay lahaayeen muraayado ka dhumuc weyn.
  • Full-Array - Beddelida CCFL(CCFLs) -yadii duugoobay , waxaan haynaa nalal buuxa oo LEDs ah oo ku yaal dhabarka dambe ee shaashadda LCD . Tani waxay bixisay aagag kala duwan oo ay LED(LEDs) -yadu ka heleen hoos-u-dhac maxalli ah, awoodda iftiinka ama daciifinta iyadoo ku xiran farqiga.
  • Iftiinka Cidhifka(Edge Lighting) - Iftiinka cidhifku(Edge) wuxuu la mid yahay qaab-buuxa marka laga reebo in beddelka aagagga ballaaran ee LED -yada, (LED)LED(LEDs) -yada la dhigo xagga sare, hoose, iyo dhinacyada shaashadda. LED(LEDs) - yada si kala duwan ayaa loo habayn karaa iyagoo soo saaraya natiijooyin kala duwan tayada sawirka. Kor u kaca iftiinka dambe ee soo-saareyaasha, maadaama ay awoodaan inay sameeyaan TV-yo(TVs) khafiif ah oo qiimo jaban ah.

Shuruudaha Bandhigga TV-ga caanka ah(Popular TV Display Terms)

  • Dareere-Crystal Display (LCD)(Liquid-Crystal Display (LCD) ) - Muqaal fidsan oo isticmaalaya sifooyinka iftiinka-qaabeeya ee kiristaalo dareeraha ah. Maaddaama kiristaalo dareeraha ahi aanay iskood iftiimin karin, nalka dambe ama dib-u-celinta ayaa loo isticmaalaa si loo soo saaro sawirro midab leh ama monochrome ah.
  • Iftiin-Emitting Diode (LED)(Light-Emitting Diode (LED) ) - Ilaha iftiinka nus-dhaqamayaa kaas oo sii deyn doona iftiinka marka hadda uu dhex socdo. Tamarta loo baahan yahay isticmaalka, qaabka sawir-qaadista, ayaa go'aamisa midabada la sii daayo.
  • Ultra High-Definition (UHD) - Sidoo kale loo yaqaan UHD TV iyo Super Hi-Vision , waa qaab dhijitaal ah oo leh saamiga 16: 9.
  • Xallinta 4K (4K)(4K Resolution (4K) ) - Bandhig toosan oo qiyaastii 4,000 pixels ah ayaa asal ahaan ka soo jeeda warshadaha saadaalinta filimada.
  • Organic LED (OLED) - Bandhig LED halkaas oo lakabka elektiroonigga ah ee sii daaya, dariiqa uu hadda qulqulo, waa filim ka kooban isku-darka organic ee u dhexeeya labada elektrodes.
  • Quantum LED (QLED) - Si sax ah loogu yeero Quantum Dot Display , QLED waxay isticmaashaa dhibcaha quantum, kuwaas oo ah nanocrystals semiconductor, kuwaas oo soo saari kara casaan monochromatic oo saafi ah, cagaar, iyo buluug ( RGB ). Waxay u beddelaan iftiinka dambe si ay u sii daayaan RGB saafi ah taas oo wanaajisa dhalaalka iyo midabka midabka muuqaalka. 
  • MicroLED - Waxay ka kooban tahay habab (MicroLED)LEDs microscopic si ay u sameeyaan curiyeyaasha pixel shaqsiyeed. Waxay bixisaa isbarbardhig ka wanaagsan, waqtiyada jawaabta, iyo waxtarka tamarta tan tignoolajiyada aasaasiga ah ee LCD .
  • Mini-LED - LCD-yada(LED-backlit LCDs) dib-u-celinta LED-ka leh nalka dambe ee LED-ku-salaysan ee u oggolaanaya madaw qoto dheer iyo saamiga isbarbardhigga sare.

LCD vs LED

Sida dhammaan ereyada soo gaabinta ee liiskan ku jira, labadani waa isku shay oo kala duwanaansho yar leh. TV-ga LED-ku waa TV- ga LCD -Led-shid , oo bixiya tayada la midka ah marka la eego sawirka iyo shaqeynta iyadoo la isticmaalayo tamar yar habka. 

TV-yada LED-yada(LED TVs) sidoo kale waxay bixiyaan midabyo badan, gaar ahaan marka la isticmaalayo RGB-LED nalka gadaal, waxay leeyihiin kala duwanaansho firfircoon oo sarreeya, waxayna ku yimaadaan qaab caato ah. Dhammaan faa'iidooyinkan yar ee ka sarreeya muraayadaha LCD-ga(LCD) caadiga ah, TV-yada LED(LED TVs) waxay kugu kici doonaan wax yar oo dheeraad ah.

Farqiga kaliya ee weyn ayaa laga heli karaa TV-yada LCD-da(LCD TVs) hore , kuwaas oo isticmaalay CCFLs si ay u bixiyaan nalka. Maalmahan(Nowadays) , ku dhawaad ​​TV kasta oo loo suuqgeeyo LCD ahaan waxay u badan tahay inuu noqdo nooca LED -ka iyadoo ay ugu wacan tahay horumarka tignoolajiyada. Sidaa darteed, haddii aad ku jirto xayndaabka u dhexeeya LCD TV vs LED TV, kaliya iska hubi si aad u hubiso in LCD TV-ga uusan isticmaaleynin CCFLs . Tani waa in ay yareyso welwel kasta oo ku saabsan in loo socdo si uun ama si kale.

UHD vs 4K

UHD waa 4K - nooc ka mid ah. Maanta(Today) , 4K xallinta TV-yada dhamaantood waa xanaaq. Waxa markii hore loo isticmaalay kaliya saadaasha shaleemada ee shaashadda weyn, ayaa hadda laga helayaa gurigaaga gudihiisa. Laakiin maxaa dhacaya haddii aan kuu sheego, run ahaantii maaha? 

Nooca 4K ee loo isticmaalo saadaasha filimada ayaa soo saaraysa xallinta 4096 x 2160 pixels. Tani waa inay u ekaataa mid aan maskax lahayn oo aragta sida 4096 ay dhab ahaantii wakiil u tahay 4K ee magaca laga helay. Si kastaba ha noqotee, xallinta 4K ama 4K UHD , sida badanaa loo tixraaco, waxay ku fadhidaa 3840 x 2160 pixels. Tani waxay ka dhigan tahay in heerka ugu sarreeya ee 4K ee aanu ka maqalno telefishinadayadu aanu ahayn, dhab ahaantii, 4K gabi ahaanba. Waa qiyaasid.

Dhowr pixels miyay runtii muhiim u yihiin qorshaha weyn ee waxyaalaha? Maya, run ahaantii. Indhahayagu si dhib ah ayay u farsamayn karaan. Si kastaba ha ahaatee, marka aad aragto TV ku calaamadsan sida UHD vs mid sida 4K, kaliya ogow inay ka hadlayaan wax la mid ah. Ugu yaraan marka la eego telefiishanka dhijitaalka ah. 

Sidoo kale, 4K ayaa aad waxtar ugu leh shaashad weyn laakiin waxaad ogaan doontaa farqiga xitaa haddii aad hesho TV cabbirkiisu la mid yahay kan aad beddelayso. 8K ma noqon doono mid guud oo guryaha dhexdiisa ah in muddo ah, markaa ha ka baqin inaad wax yar kabto.

OLED vs QLED

TV - ga OLED asal ahaan waa kan beddelaya shaashadda balasmaha. TV-yada QLED(QLED) waa dib-u-cusbooneysii noocyada kala duwan ee Samsung ee TV-yada SUHD(SUHD TVs) . Samsung waxay go'aansatay in SUHD ay aad u jahwareersan tahay ama aysan ku filneyn suuqgeynta, markaa waxay u beddeleen QLED . 'S' ee SUHD xitaa uma istaagin wax gaar ah. Xaqiiqda, SUHD kama badna TV-ga LCD oo leh xallinta UHD .

Waxaa jira digniin yar oo ku saabsan waxa SUHD dhab ahaantii leeyahay taas oo u oggolaanaysa inay ka soo baxdo tartamayaasha: tiknoolajiyada nano-crystal iyo nooca Samsung ee High Dynamic Range ( HDR ), Peak Illuminator Ultimate/Pro . Dabcan, tignoolajiyada nano-crystal dhab ahaantii waa dhibco quantum ah, sida lagu muujiyay dulmarka gaaban ee kor ku xusan.

Nooca Pro ee Peak Illuminator wuxuu bixiyaa iftiinka cidhifyada maxalliga ah waxaana laga heli karaa QLED/SUHD TVs ee ka jaban . Ultimate waxa ay bixisa dimimaynta deegaanka oo dhamaystiran. Maqnaanshaha maxalliga ahi waa muuqaal TV-ga LED ah oo dabcinaya iftiinka dambe ee qaybaha kala duwan ee shaashadda iyadoo madow la soo bandhigayo.

TV-yada OLED(OLED TVs) waxay u muuqdaan inay bixiyaan ka iftiin, midab badan, waayo aragnimada daawashada waxayna la yimaadaan xulashooyin shaashado ka weyn kan QLED/SUHD TVs . Haddii lahaanshaha muuqaalada feerka ay lama huraan tahay markaas OLED ayaa ku guuleysata wajigan. 

MicroLED vs Mini-LED

MicroLED waa tignoolajiyad cusub oo soo bandhig ah oo aan u baahnayn nalka dambe sida ay u sameeyaan LCD/LED TVs . Mini - LED waa baddelka iftiinka dambe ee LED -ka ee la isticmaalo (LED)muraayadaha LCD(LCD) . TV- yada yar-yar ee LED(LED) - yada(TVs) ayaa bixin doona saamiga isbar-bardhigga oo la wanaajiyey iyo hoos u dhaca wakhtiga jawaabta macaamiisha marka la barbar dhigo LCD/LED TVs laakiin ha ku xidhin TV-yada OLED(OLED TVs) .

Marka ay timaado tayada sawirka iyo isbarbardhigga, MicroLED waa tartan culus oo OLED ah . Tani waxay ka dhigan tahay in farqiga dhabta ah marka ay timaado MicroLED vs Mini-LED waa in Micro-LED uu u qaabeynayo inuu noqdo muuqaal jiilka soo socda oo si buuxda u shaqeynaya. Mini-LED waxay u badan tahay inay noqoto tignoolajiyada beddelka ah ee loo isticmaalo in lagu wanaajiyo tignoolajiyada bandhigga ee hore loo soo saaray.

Mid kasta oo TV-ga touting Tignoolajiyada Mini-LED , waxa ay la macno tahay in ay tahay TV-ga LED -ka ee kor u qaaday. TV-ga Micro LED panel wuxuu leeyahay awood uu ku noqdo "wax weyn" soo socda sidaas darteed samaynta maalgashiga hal maanta waxay u badan tahay inay mustaqbalka kuu qaado.



About the author

Waxaan ahay barnaamij kombuyuutar oo ku takhasusay horumarinta software-ka MacOS. Waxaan u adeegsadaa xirfadahayga si aan u qoro faallooyin xirfadeed oo aan ku siiyo talooyin ku saabsan sida loo horumariyo xirfadahaaga barnaamij ee Mac-ka. Waxa kale oo aan haystaa shabakad bixisa tifaftiran, tilmaamo tallaabo-tallaabo ah oo lagu abuurayo degel guul leh.



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