Edge LED ne Direct LED matrix backlight ahorow – nea eye ne nea eye nsonsonoe

LCD LED TV a wobɛpaw no yɛ ano aduru a ɛbɛtra hɔ mfe pii, enti ɛsɛ sɛ wohwɛ ne parameters yiye ansa na woatɔ. Nea ɛyɛ nwonwa no, ɛnyɛ bere nyinaa na screen kɛse ne 4K resolution ma mfonini no yɛ papa sen biara. Wɔ saa post yi mu no, yɛbɛkyerɛkyerɛ nsonsonoeɛ a ɛda Edge LED ne Direct LED mfiridwuma ntam.

Matrix akyi kanea ahorow wɔ LCD LED TV ahorow mu

Efi 1990 mfe no awiei no, LCD mfiri a wɔde kyerɛ nneɛma afi ase resi CRT screen ananmu, na ɛrepiapia afi gua so koraa. Dɛn na yebetumi aka afa wɔn ho bere a yɛatra yɛn afie bɛboro mfe aduonu akyi? LCD TV ne monitor ahorow no nsɛe agye din na ɛda so ara wɔ soro. Plasma screens, anaasɛ OLED a aba so nnansa yi no mu biara ntumi nsen wɔn. https://cxcvb.com/texnika/televizor/texnology/amoled-ili-ips-chto-luchshe.html Mfeɛ pii a atwam no, matrix hann no su nko ara na asesa. Kane no, na wɔde cathode fluorescent akanea a ɛyɛ nwini (CCFL) di dwuma de hyerɛn, ɛnnɛ wɔde hann a ɛma hann (LED) a ɛmma ahoɔden pii di dwuma. Sɛ wohwɛ nneɛma a sotɔɔ ahorow a ɛwɔ Intanɛt so de ma mu a, akyinnye biara nni ho sɛ wubehu asɛmfua LED TV. Kae sɛ eyi yɛ LED backlit LCD TV kɛkɛ na ɛne OLED mfiridwuma nni hwee yɛ.

1. Direct LED – diodes no wɔde si matrix no ase na ɛkɔ so yɛ adwuma wɔ TV no adwumayɛ nyinaa mu. Wɔ akyi kanea a wɔde ma tẽẽ ho no, wɔn a wɔyɛ no taa de nea wonim no sɛ mpɔtam hɔ kanea a ɛyɛ kusuu di dwuma na ama wɔanya tuntum a emu dɔ.
2. Edge LED – LEDs a wɔde si matrix no anoano. Eyi yɛ ano aduru a ɛmma anyinam ahoɔden nsɛe, nanso sɛnea wubehu akyiri yi no, ɛma screen no hann a ɛnyɛ pɛpɛɛpɛ ba.

Beae a LED ahorow no wɔ no nya nkɛntɛnso kɛse wɔ mfonini no su so. Wɔ asɛm no nkaeɛ mu no, yɛbɛbɔ mmɔden sɛ yɛbɛka saa mfiridwuma yi mu biara ho asɛm kɔ akyiri na yɛanya asɛmmisa a ɛfa Edge LED anaa Direct LED ho no ho mmuaeɛ.

Direct LED – mpɔtam hɔ dimming LED matrix ma TV

Direct LED local dimming yɛ mfiridwuma a ɛkɔ anim a ɛde abibifo a emu dɔ ma. Ɛdenam akyi kanea a wɔde di dwuma so no, mfonini no nya su bi a enni DLED TV ahorow a wɔtaa de di dwuma so. Wonya nsonsonoe a ɛkorɔn. Wɔma mmeae a hann wɔ no yɛ kusuu wɔ ahofadi mu, na ɛma mmeae a hann no da adi pefee. Eyi yɛ ɔkwan foforo a eye ma wɔn a wɔrehwehwɛ LED TV nanso wɔmpɛ sɛ wogyina Direct anaa Edge ho haw ahorow ano. Wɔ TV nkyerɛkyerɛmu mu no, wobɛtaa ahunu asɛmfua Full Array Local Dimming (Samsung de asɛmfua Direct Full Array di dwuma), eyi nyɛ hwee sɛ akyi kanea tẽẽ a ɛwɔ zones. Wɔde ahyɛ TV ahorow a ɛwɔ mfinimfini ne nea ɛkorɔn mu. Wɔ mfonini ahorow a ne bo yɛ den sen biara mu no, wubehu mmeae a ɛkɔ soro kodu 1000, wɔ nea ne bo yɛ mmerɛw no mu, mpɛn pii no ɛyɛ 50-60 pɛ.

Mfaso ne ɔhaw ahorow a ɛwɔ kanea a wɔde ma tẽẽ so

DLED-backlight a wɔtaa de di dwuma no wɔ sintɔ pii de ka matrix hann no ho. TV ahorow a Direct LED mfiridwuma wom titiriw no wɔ ɔhaw ahorow wɔ tuntum ho, a wɔ wɔn screen so no, ɛtaa nya fitaa. Nanso, Direct LED nyɛ bɔne saa bere a wɔde ka mpɔtam hɔ dimming ho no. Ɛyi mfiridwuma a ɛwɔ aseɛ no sintɔ dodoɔ no ara fi hɔ. Mfonini ahorow kɔ so yɛ hyew na ɛyɛ mmerɛw, bere a sunsuma kɔ akyiri.

Nnɛyi TV ahorow 3 a ɛwɔ Direct LED

Samsung UE55TU7097U na ɛwɔ hɔ

Eyi yɛ 55″ 4K LED TV a ɛboa HDR10+ ne HLG. Model no wɔ Crystal 4K processor, ɛma mfonini a ɛkorɔn ne abɔde mu kɔla ahorow. Game Enhancer nhyehyɛe no ho wɔ mfaso ma gamers, ɛma awerɛhyem sɛ input lag a ɛba fam. UE55TU7097U nso wɔ tuners ahorow a edi mũ, na remote control a ɛyɛ adwuma pii ma ɛyɛ mmerɛw sɛ wobɛhwɛ wo TV ne mfiri a ɛka ho so, bere a Tizen System 5.5 ma ɛyɛ mmerɛw sɛ wubenya smart TV nneɛma a ɛtrɛw. TV nsusuwii ne gyinabea: 1231x778x250 mm.

Sony KD-55X81J na ɛwɔ hɔ

Eyi yɛ 55-inch model a wɔde 4K sensor a ɛwɔ refresh rate a ɛyɛ 120 Hz, a ɛma awerɛhyem sɛ ɛyɛ mmerɛw kɛse. Ɔyɛfoɔ no nso hwɛɛ ne su so denam HDR10 +, Dolby Vision ne HLG mfiri a ɔde hyɛɛ mu, ne HCX Pro AI processor, a ɛnam nyansa a wɔde ayɛ nti, ɛbɛma mfonini no ayɛ papa ara kwa na ama wɔanya nsunsuansoɔ a ɛyɛ papa. TV nsusuwii a ɛwɔ gyinabea: 1243x787x338 mm.

Xiaomi Mi TV P1

Eyi yɛ nnɛyi mfiri a ɛwɔ Direct LED screen a ne kɛse yɛ nsateakwaa 32 ne refresh rate a ɛyɛ 60 Hz. Matrix mfiridwuma a wɔde di dwuma wɔ ha no ma mfonini no yɛ papa na kɔla ahorow a ɛyɛ nwonwa, a abibifo a emu yɛ den kɛse ka ho. TV nsusuwii ne gyinabea: 733x479x180 mm.
Direct LED anaa Edge LED, akyi kanea bɛn na wobɛpaw ne nea wobɛpo: https://youtu.be/P0CCeS9R6yU

Edge LED – ɛyɛ dɛn?

Wɔ TV ahorow a Edge LED mfiridwuma wom mu no, wɔde backlight diodes fitaa gu matrix no anoano nkutoo (wɔ mfonini ahorow a ne bo yɛ mmerɛw mu no, eyi betumi ayɛ anoano biako anaa abien pɛ). Sɛnea ɛbɛyɛ a hann a efi LED ahorow no mu no bɛkɔ mmeae a ɛwɔ akyirikyiri no, LGP module bi ho hia na ama atrɛw. Backlit Edge LED screens yɛ teateaa nanso ɛwɔ nsɛm a ɛfa hann a ɛyɛ pɛ ho. LED ahorow a ɛtoatoa so biako nnɔɔso mma hann pa a ɛbɛhyerɛn nneɛma a ɛwɔ ɔyɛkyerɛ no mu nyinaa so, na module titiriw bi mpo mmoa pii wɔ ha. Mpɛn pii no, mfonini no bɛhyerɛn kɛse wɔ anoano sen mfinimfini. Bere koro no ara mu no, mmeae a tuntum no renyɛ sum sɛnea ɛsɛ sɛ ɛyɛ no. Nanso, Edge LED TV ahorow no wɔ nsonsonoe a eye sen TV ahorow a wɔde kanea a ɛwɔ akyi daa no.

Mfaso ne ɔhaw ahorow a ɛwɔ edge lighting so

Esiane sɛ LED dodow sua nti, Edge LED TV ahorow no bo nyɛ den sɛ wɔde bedi dwuma. Wɔn ani gye sɛnea screen no yɛ tratraa a ɛyɛ fɛ wɔ mu no ho. Edge LED yɛ anohyeto bere a ɛfa abɔde mu kɔla a wɔsan yɛ ho no. Nea ɛma asɛm no yɛ kɛse ne sɛ, Edge LED nyɛ ɔkwan a ne bo yɛ mmerɛw efisɛ mfiridwuma no hwehwɛ sɛ wonya LGP ​​kyekyɛ module a wɔatu ho ama.

Edge LED TV ahorow a wɔde di dwuma

LG 32LM558BPLC na ɛyɛ adwuma

Edge LED, HDR10+ ne Quantum HDR mfiridwuma a wɔde di dwuma wɔ ha no ma mfonini no yɛ sini, bere a Dolby Digital Plus ma nnyigyei a atwa ho ahyia na ɛsan nso ma wotumi sesa no ma ɛne nneɛma a worehwɛ no hyia. TV nsusuwii a ɛwɔ gyinabea: 729x475x183 mm.

Samsung UE32N4010AUX na ɛyɛ adwuma

Eyi yɛ HD matrix TV a ne kɛse yɛ nsateakwaa 32, a ɛyɛ pɛpɛɛpɛ ma mpa anaa mmofra dan. Digital Clean View mode a wɔde di dwuma wɔ ha no ma wonya abɔde mu kɔla ahorow, bere a Film mode no sesa mfonini nhyehyɛe ma sini hwɛ yɛ anigye kɛse mpo. TV nsusuwii ne gyinabea: 737x465x151 mm.