Waxaa jira teknooloji bandhig oo badan oo kala duwan oo tartan ugu jira dollarkaaga qaaliga ah. Qof kasta oo raba inuu iibsado telefishin cusub maanta wuxuu leeyahay ikhtiyaarka ah inuu iibsado LCD- ka (muujinta crystal dareeraha ah) ama OLED (diode organic-ga ah). 

Fudud^(Simple) ku filan, sax? Hagaag, markaa waa inaad go'aansataa mid ka mid ah tignoolajiyada hoose ee badan sidoo kale. Inta badan waxaa^(Often) lagu qariyaa gadaasha qarsoodiga ah ee suuqgeyneed. Meeshaan suuqa wareersan, waxaan dhawaan yeelan doonaa bandhig saddexaad oo soo bandhiga tignoolajiyada qaabka muraayadaha MicroLED . 

In kasta oo TV-yada OLED^{(OLED TVs)} ay guud ahaan yihiin kuwa ugu sarreeya (oo ka qaalisan) ikhtiyaarka marka la barbar dhigo telefishinnada LCD , bandhigyada ^(LCD)MicroLED ayaa ku dhow geeska. Ma tahay inaad sugto MicroLED TV-yada^{(MicroLED TVs)} ama ma ku jiidaya kicinta shaashadda OLED hadda beddelkeeda? Waxaan isku dayi doonaa inaan su'aashan uga jawaabno sida ugu cad ee suurtogalka ah.

Heerka LCD

Labada tignoolajiyada OLED iyo MicroLED labaduba^(MicroLED) waa isku dayo lagu hagaajinayo tignoolajiyada LCD ee caadiga ah. Baallayaasha LCD^(LCD) wali waxay ka kooban yihiin inta badan bandhigyada gole fidsan. Shaashadaha casriga ah ee LCD^{(Modern LCD)} waxay ku hormareen boodboodka iyo xadka hore ee TV-yada HD^{(HD TVs)} iyo kormeerayaasha kumbuyuutarka. Waxay leeyihiin dhalaal yar, dhalaalaya waxayna soo saaraan sawirro yaab leh. Nasiib darro tignoolajiyada LCD waxay leedahay hal cillad oo caalami ah oo had iyo jeer xaddidaysa tayada sawirka, dhumucda shaashadda iyo waxqabadka shaashadda.

Ciladdaas ayaa ah ku-tiirsanaanta iftiinka dambe. Dabaqyada LCD^(LCD) laftoodu wax iftiin ah ma sii daayaan. Haddaba si aad si dhab ah ugu aragto sawirka shaashadda waxaad u baahan tahay inaad iftiimiso. Dhibaatada ugu weyn ee halkan ku jirta ayaa ah in nalalka dambe ay ka dhigaan madow run ah oo aan macquul ahayn. Haddii pixel kasta oo LCD ah loo dejiyo inuu muujiyo madow, waxa aad dhab ahaantii helaysaa waa nooc ka mid ah hadh-cawlan.

Taasna siyaabo kala duwan ayaa looga hadlay. Shaashadaha casriga ah ee LCD^{(Modern LCD)} waxay adeegsadaan hab loo yaqaan dimming local, kaas oo dhigaya nalal kala duwan oo LED ah gadaasha guddiga oo u oggolaanaya aagagga shaashadda inay si madax bannaan u dhalaaliyaan. 

Hase yeeshee dhammaan hagaajinta tignoolajiyada LCD , waxay weli la ildaran yihiin xaglaha daawashada liidata, waqtiyada jawaabta gaabis ah, dhibaatooyinka taranka midabka iyo daahitaanka wax gelinta. Meesha ugu badan ee ay wax ku iibsadaan waa qiimaha. Maanta waxaad iibsan kartaa guddi weyn oo 4K LCD ah oo leh tayada muuqaal aad u fiican oo qadar macquul ah. Si kastaba ha ahaatee, waxaa cadaatay in tignoolajiyada LCD ay gaareyso xadka waxa suurtagal ah. Kaas oo ina keena OLEDs .

Dulmarka OLED

OLEDs waxay wax ka qabtaan ku dhawaad ​​mid kasta oo ka mid ah dhaleeceynta aasaasiga ah ee shaashadaha LCD . pixels ee OLED mid kastaa wuxuu soo saari karaa iftiinkiisa. Tani waxay ka dhigan tahay uma baahnid nalka dambe oo aad soo bandhigi karto madoow qumman oo qumman. OLEDs sidoo kale waxaa lagu samayn karaa dhumuc yar oo waali ah. Waxaa laga eegi karaa ku dhawaad ​​xagal kasta, waxay leeyihiin waqtiyo jawaab celin-dhakhso leh waxayna bixiyaan midab cajiib ah, isbarbardhig iyo dhalaal.

OLED dhab ahaantii waxay u egtahay tignoolajiyada soo bandhigida saxda ah ee warqadda, laakiin OLEDs waxay leeyihiin arrimo iyaga u gaar ah. Dhibaatada ugu daran waa adkeysiga. Qaar ka mid ah walxaha sawirka dabiiciga ah ee OLED^(OLEDs) -yada ayaa leh nolol gaaban marka loo eego LCD-yada^(LCDs) . Intaa waxaa dheer, OLED^(OLEDs) -yadu waxay u nugul yihiin haynta sawirka. Mararka qaarkood waxaa loo yaqaan "gubashada". 

Waxaa laga yaabaa inaad xasuusato in TV-yada^(TVs) balasmaha , oo sidoo kale ah tignoolajiyada la sii daayo, ay sidoo kale ku dhacday arrintan. Marka sawirka ama qaybaha sawirka aysan isbeddelin muddo dheer, sawirka rooxaanta ayaa ku dheggan kara. Ka fakar^(Think) calaamadaha shabakadaha ama ciyaaraha fiidyowga HUD .

Mar haddii qaybahan sawirku aanay isbeddelin, pixels-kaas ayaa hayn kara. Bandhigyada casriga ah ee OLED^{(Modern OLED)} waxay leeyihiin hagaajin lagu dhex dhisay si loo yareeyo fursadaha tani dhacdo, laakiin waa dhibaato ku jirta tignoolajiyada.

MicroLED

Waxaan markii ugu horreysay ku aragnay tikniyoolajiyadda MicroLED^(MicroLED) ee codsi la taaban karo dib u soo noqoshada 2018, markii Samsung ay soo bandhigtay bandhig weyn oo 146 ” ah Bandhigga Macaamiisha Elektarooniga ah^{(Consumer Electronics Show)} . Shaashaddan ayaa ka yaabisay daawadayaasha, tan iyo markaas waxaan dhammaanteen sugeynay inaan aragno marka tignoolajiyada MicroLED ay ka dhigi doonto badeecadaha macaamiisha.

MicroLEDs waxay isticmaalaan LED^(LEDs) -yo yaryar si ay u sameeyaan pixel kasta. Waxay wadaagaan faa'iidooyin la mid ah sida shaashadaha OLED . Taasi waa, waxay sii daayaan iftiinkooda, waxay soo bandhigi karaan madow run ah waxayna bixiyaan waqtiyo jawaab celin degdeg ah. Si kastaba ha noqotee, dabeecadda dabiiciga ah ee walxaha sawirka OLED waxay ka dhigtaa kuwo aan degganayn. Waxay ku xiran yihiin suuska waqti ka dib waxayna u nugul yihiin haynta sawirka, sida kor ku xusan. MicroLEDs ma laha arrimahan.

Bandhigyada MicroLED^(MicroLED) sidoo kale waxaa laga dhisi karaa qayb-hoosaadyo yaryar, kuwaas oo furaya fursado xiiso leh mustaqbalka. Gaar ahaan marka ay timaaddo bandhigyo waaweyn oo run ahaantii aan suurtagal ahayn in la sameeyo sidii hal LCD ama guddi OLED ah.

Faa'iidooyinka iyo khasaarooyinka^(Pros) OLED Vs ^{(OLED Vs MicroLED)}MicroLED^(Cons)

Waxaan dhignay labada kaararka OLED iyo MicroLED miiska, markaa hadda waa waqtigii la is barbar dhigi lahaa faa'iidooyinka iyo khasaarooyinka tignoolajiyada midba midka kale. Laga bilaabo OLED , halkan waxaa ah awoodaha muhiimka ah marka la barbar dhigo MicroLED :

• Habka wax soo saarka ee qaan-gaarka ah.
• Noocyo badan oo laga dooran karo.
• Sicirrada degdega ah hoos ugu dhacaya, marka la barbar dhigo TV-yada LCD-ga^{(LCD TVs)} sare .

Liiska faa'iidooyinka MicroLED , waxaan ku dhejin karnaa qodobbada dheeriga ah ee soo socda:^(MicroLED)

• Cimri wanaagsan iyo tayada sawirka.
• Waxqabad xasiloon oo aan hoos u dhicin muddo ka dib.
• Kartida bandhigyo waaweyn oo laga sameeyay guddi-hoosaadyo modular ah.

Labada tignoolajiyada sidoo kale waxay leeyihiin daciifnimadooda, kuwa ugu muhiimsan ee la tixgeliyo marka ay timaado OLEDs waa:

• U janjeerta midabada-dhererka oo ay la ildaran tahay haysashada sawirka
• Qulqulka dabiiciga ah waqti ka dib, saameynaya dhalaalka iyo midabka.

Bandhigyada MicroLED , waxaa sidoo kale jira dhowr arrimood oo halis ah:

• Gebi ahaanba qiimaha waalida ah ee bandhigyada jiilka kowaad ee loo dejiyay in la sii daayo mustaqbalka dhow.
• Hadda, faa'iidooyinka tayada sawirka ee OLED waa qaar yar, ugu yaraan marka labada bandhigoodba cusub yihiin.

Way caddahay in tartanka u dhexeeya tignoolajiyada OLED iyo MicroLED uu ku dhow yahay inuu u beddelo kulul, laakiin maxay taasi adiga kuu tahay? Ma u baahan tahay inaad sugto MicroLED ?

Ma tahay inaad sugto MicroLED?

Waqtiga qorista, jawaabta haddii ay tahay inaad sugto MicroLED waa maya. Ugu yaraan marka ay timaado bandhigyada waaweyn sida telefishinada. MicroLED hadda waxay maraysaa heer la mid ah meeshii tignoolajiyada OLED ay ahayd dhawr sano ka hor. Weli aad bay qaali u tahay in la soo saaro, warshadeeyayaashuna waxay baranayaan sida loo dhimo kharashaadka wax soo saarka. 

Sida OLEDs , waxaan marka hore ku arki doonaa tignoolajiyada aaladaha sida taleefannada iyo tablet-yada. Kiniinnada Premium sida iPad Pro waxay u badan tahay inay noqdaan tusaalooyinka ugu horreeya ee qof kastaa bixi karo oo iibsan karo.

Hadda, markay timaaddo TV-yada^(TVs) shaashadda fidsan , OLED ayaa iskeed u soo galaysa. Ugu dambeyntii waa raqiis ku filan halka ka boodada LCD -dhamaadka sare ee heerka gelitaanka OLED uusan ahayn mid weyn. Marka la eego sifooyinka soo bandhigida aadka u wanaagsan ee OLEDs marka la barbar dhigo shaashadaha LCD , aad uma adka in hadda lagu taliyo. Inta aad ka warqabto daciifnimadooda jirta marka ay timaaddo cimriga iyo sawirka sii haysashada.

Waxa kale oo muhiim ah in aan la ilaawin farsamada LCD . TV-yada LCD^{(LCD TVs)} ayaa si aad ah hoos ugu dhacaya qiimaha iyaga oo ka jawaabaya tignoolajiyada OLED iyo MicroLED labadaba^(MicroLED) . Ma aha oo kaliya, weli waxaa jira horumarro lagu samaynayo farsamada LCD . Tusaale ahaan, tignoolajiyada QLED ee Samsung waxay isku daydaa inay u wajahdo heerarka madow iyo waxqabadka OLED qiimo hoose. Qof kastaa waa inuu miisaamaa dhammaan saddexda tignoolajiyada sida ay maanta taagan yihiin.

OLED vs MicroLED: Should You Wait?

There are many different display technologiеs in compеtition for your preciouѕ dollars. Anyone whо wants to buy a new televisіon today has the choісe of buying an LCD (liquid crуstal display) or OLED (organic light-emitting diode) television. 

Simple enough, right? Well, then you have to decide on one of many sub-technologies as well. Often hidden behind mysterious marketing jargon. In this confusing market space, we’ll soon have a third display technology contender in the form of MicroLED screens. 

While OLED TVs are generally the superior (and more expensive) option compared to LCD televisions, MicroLED displays are just around the corner. Should you wait for MicroLED TVs or pull the trigger on an OLED display now instead? We’ll try to answer this question as clearly as possible.

The LCD Standard

Both OLED and MicroLED technologies are attempts at improving on standard LCD technology. LCD panels still make up the majority of flat panel displays. Modern LCD screens have advanced in leaps and bounds over early HD TVs and computer monitors. They have little blur, are bright and produce marvellous pictures. Unfortunately LCD technology has one universal flaw that always limits image quality, screen thickness and screen performance.

That flaw is the reliance on a backlight. LCD panels themselves don’t emit any light. So in order to actually see the image on screen you need to shine a light through it. The biggest problem here is that backlights make true blacks impossible. If every pixel on an LCD is set to show black, what you actually get is a sort of off-grey shade.

This has been addressed in various ways. Modern LCD screens use a method known as local dimming, which places an array of LED lights behind the panel and allows zones of the screen to be dimmed independently. 

Yet for all the refinement in LCD technology, they still suffer from poor viewing angles, slow response times, color reproduction problems and input latency. Their biggest selling point is price. Today you can buy a large 4K LCD panel with excellent image quality for a very reasonable amount. However, it’s becoming clear that LCD technology is reaching the limits of what’s possible. Which brings us to OLEDs.

An OLED Overview

OLEDs address almost every one of the primary criticisms of LCD screens. The pixels in an OLED can each produce their own light. This means you don’t need a backlight and can display perfect, inky blacks. OLEDs can also be made at insanely low thicknesses. They can be viewed from almost any angle, they have lighting-fast response times and offer stunning color, contrast and brightness.

OLED certainly sounds like the perfect display technology on paper, but OLEDs have their own issues. The most serious problem is durability. Some of the organic picture elements in OLEDs have a relatively short lifetime compared to LCDs. On top of this, OLEDs are susceptible to image retention. Sometimes referred to as “burn-in”. 

You may remember that plasma TVs, which is also an emissive technology, also suffered from this issue. When the image or parts of the image don’t change for a long period of time, a ghost image can stick around. Think of network logos or video game HUD elements.

Since these parts of the picture don’t change, those pixels can retain them. Modern OLED displays have fixes built into them to reduce the chances of this happening, but it’s a problem inherent to the technology.

MicroLED

We first saw MicroLED technology in practical application back in 2018, when Samsung showed off a massive 146” display at the Consumer Electronics Show. This screen wowed spectators, and since then we’ve all been waiting to see when MicroLED technology will make it to consumer products.

MicroLEDs use miniature LEDs to make up each pixel. They share the same advantages as OLED screens. That is, they emit their own light, can display true blacks and offer fast response times. However, the organic nature of OLED picture elements makes them relatively unstable. They are subject to decay over time and are sensitive to image retention, as mentioned above. MicroLEDs don’t have these issues.

MicroLED displays can also be built from smaller sub-panels, opening up interesting possibilities for the future. Especially when it comes to truly massive displays that would be impossible to create as a single LCD or OLED panel.

The Pros and Cons of OLED Vs MicroLED

We’ve laid both the OLED and MicroLED cards on the table, so now it’s time to compare the pros and cons of each technology to one another. Starting with OLED, here are the key strengths compared to MicroLED:

• A mature manufacturing process.
• Plenty of models to choose from.
• Rapidly falling prices, comparable to high-end LCD TVs.

On the MicroLED advantage list, we can pin the following plus-points:

• Better lifespan and image quality.
• Stable performance without degradation over time.
• The potential for massive displays made from modular sub-panels.

Both technologies have their weaknesses as well, the most important ones to consider when it comes to OLEDs are:

• A tendency to over-saturate colors and suffer from image retention
• Organic decay over time, affecting brightness and color.

For MicroLED displays, there are a few serious issues as well:

• Absolutely insane pricing on first-generation displays that are set for release in the near future.
• For now, image quality advantages over OLED are marginal, at least when both displays are new.

It’s clear that the competition between OLED and MicroLED technology is about to turn red-hot, but what does that mean for you? Should you wait for MicroLED?

Should You Wait for MicroLED?

At the time of writing, the answer to whether you should wait for MicroLED is no. At least when it comes to large displays such as televisions. MicroLED is now at a similar stage to where OLED technology was just a few years ago. It’s still very expensive to produce and manufacturers are learning how to cut production costs. 

Just as with OLEDs, we’ll first see the technology in devices like phones and tablets. Premium tablets such as the iPad Pro are most likely to be the first examples that anyone can go out and buy.

Right now, when it comes to flat screen TVs, OLED is coming into its own. They are finally cheap enough where the jump from a higher-end LCD to an entry-level OLED isn’t that large. Given the significantly better display properties of OLEDs compared to LCD screens, it’s not too hard to recommend them right now. As long as you remain aware of their existing weaknesses when it comes to lifespan and image retention.

It’s also important not to forget about LCD technology. LCD TVs are falling sharply in price in response to both OLED and MicroLED technology. Not only that, there are still advancements to be made with LCD technology. For example, Samsung’s QLED technology attempts to approach the black levels and performance of OLED at a lower price. Each person should weigh all three technologies as they stand today.

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