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Tepixel - a professional LED display screen manufacturer and supplier since 2006

  • Tepixel is dedicated to offering the best LED display solutions for different projects, especially for LED transplant display screen, LED Flexible display screens and smart led display screen
  • We have been providing services to thousands of customers over 120 countries, From North America to Africa.  Has done thousands of different projects from indoor rental stage led screen display projects, to outdoor fixed installation transparent LED display screen projects
  • Customized many different screen size, pixel pitch, refresh rate, etc projects. Our products are widely used among Stage, Conference Rooms, Monitor rooms, Airports, TV station and Shopping mall etc.

Best LED video wall supplier and innovator

  • We put a lot of effort in our product research and developing, Now we have 29 different patents, and new ideas keep coming out
  • Our products won Reddot design Award two times. All our products are designed with elegant outlook along with many customer oriented details
  • All product has passed CE, Rohs, FCC,etc certificates, 24/7 service team is ready to solve any of your problems
  • We attend many international trade shows every year. Such as ISE, Infoocomm, ISLE, LED China. 

Why choose Tepixel

Wide Product Category

Over the years, We pay more and more attention on our researching and developing department. We are the first company that put out reliable flexible LED display screen on the market. And now we also offer many other solution such as small pitch transparent LED display screen, Smart LED Posters, HD LED screen, rental LED display screen, Stage LED display screen, and customized LED display screen.

Strict Quality standard

Strict quality control process are established according to IOS9001:2015. IQC, IPQC, OQC, and FQC are carried out during whole production process of the LED display screen. After the assembling, Multiple test would be made to assure the integrated and stability of the screen. such as aging test, waterproof test and vibrating test etc.

Services

Our 24/7 service team is ready to solve any doubts that you have. our expert can offer you with the best LED display screen solution package based on your project requirements. We would offer you a one stop solutions from the pixel pitch selecting, to the best screen size suitable for your projects.

Thousand projects experience

Has done thousands of different projects from indoor rental stage led screen display projects, to outdoor fixed installation transparent LED display screen projects. Our products are widely used among Stage, Conference Rooms, Monitor rooms, Airports, TV station and Shopping mall etc.

Projects Cases

【2022】Ultimate Guild in selecting LED Screen

Table of Contents

Why Use LED Screen? and who to use LED Screen?

LED Screen has become indispensable and can not be neglected product in our world. We may not aware of it, but the LED Screen has already been used everywhere, from Trafic Guide lights, Shopping mail, and advertising billboard, to countless events, music concerts and TVshows. LED Screen with its high brightness, high contrast rate, high greyscale, and easy control ability. It is gonna become more and more important in business activities and also in our lives.

There are many kinds of display on the market, CRT, LCD, OLED, and LED Screen. Among so many different spces, pixel is the most important factor which can determine the visual effect of the screen. We often heard people talking about 8K, 4K, and 2K screen ( you can find more details of 8K, 4K, and  2K difference here), This 8K, 4K, and 2K spec means the resolution of the screen. for example 2K means this screen has 2048 pixels per row and 1080 pixels per column, which means it has total 2048*1080=2,211,840 pixels. The more pixels the screen has, the more powerful the screen has to show m
ore details. 
 
The CRT is a very old technology, it only has limited resolution, and gives out limited brightness. The screen also can not splice up, so the size is limited. Used to be used in TV set, computer screen
LCD display is a technology that replaces the CRT display. LCD needs a backlight to lit up the screen, and pixels are switched on and off electronically while using liquid crystals to rotate polarized light. As all the pixels are sharing the same back light, hence when displaying black color, LCD screen’s can not be fully black, which also makes it have lower contrast rate. And as the brightness of the screen is also determined by the back light, hence the brightness are also not too bright( Normally around 200nit). Hence the LCD screen is very popular for  consumer electronic product use. 
The LCD screen can be spliced up into a bigger screen, but as each LCD screen has a frame, So It would have gaps between the adjoint splicing pixels. 
LCD
LED screen is a display that every pixels are made up with led lamp. For every pixel, it consists three sub-pixel (red, blue and green). with the combination of the different portions of the red light, blue light, and green light, it can make up with many different kinds of colors, then those different pixels make up different images. As all the pixels are led lamp, hence we can control all the pixels separately, which means when display black color, led screen can turn off the pixels’s light which can give better contrast rate, normally the contrast rate of led screen can reach 5000:1. As the led screen’s pixel are all led lamp, with different led lamp, the led screen can make different brightness from 1000nit indoor use to10,000nit outdoor application. Hence LED Screen is very suitable for commercial use. 
Besides the LED Screen can be spliced up into bigger screen without gap, And due to different feature, the led screen can also be made into different shapes.
In summary, you can see the difference of CRT, LED, OLED, and LED Screen below:
Brightness Contrast Rate Refresh Rate Splice into bigger screen Customized Shape Price Application
CRT Display below  400nit 5000:1 25Hz NO NO Cheap Home
LCD Display 200-700nit 1000:1 50Hz/60Hz Yes, with Gap NO Middle Mainly Home
OLED Display 200-700nit 5000:1 60-240Hz Yes, With Gap NO High Home
LED display 200-10000nit 5000:1 3840Hz Yes, Without Gap YES Expensive Business
From above, we know that, LED Screen is not always the best solution. For different application and usage, we can choose different screens.

Top 6 factors in determining the quality of the led screen?

As led screen is not an easy investment, When you plan to  buy a led  screen, Two question would always come to your mind, what about the quality of this led screen, and how much does it cost? First I got say, there are no best led screen in the market. The one that suitable with your needs and within your budget is the best screen. In order to make you buy the most Quality/price ratio led screen, Here are the top 6 factors that would determine the quality of the led screen as well as the price of the led screen.
 
LED lamp: As LED Screen’s pixel are made up by led lamp, hence the quality of the led lamp directly determine the quality of the led screen. As each pixel actually consist three sub pixels ( red pixel, blue pixel and green pixel). So there have two kinds of led lamp,  RGB lamp and DIP364 lamp. 
Bad quality led lamp may cause several problems, like 1: unconsistency in color which would cause different color block in screen. 2: unconsistency in brightness which gives bad visual effect, 3: unusual in white balance, 5: dead lamp, 6: short life span, and so on.  
There have many different led lamp supplier in China, You can find more details in the article-Top 10 LED lamp manufacturer in China.  The most well known brand are,
1:Nationstar, Nationstar is the most famous RGB lamp brand  in LED Screen. It has a full series of RGB lamp from SMD1212 to SMD3535, coving pixel pitch from 1.87mm to 20mm. It is well known for its stable quality, many of the screen that we sold with this lamp has been operated for more than 10 years, and the screen is still in good condition.
2: Kinglight, Kinglight was established in 2008, it not only has indoor and outdoor RGB lamp from SMD1212 to SMD3535, It also have a full series of small pixel pitch led lamp from pixel pitch 0.625mm to 1.5625mm by using COB technology.
3: Xinda, Xinda was established in 2007, It is mainly focus on the development of led package and applications, It has some identical product that its lamp have higher brightness version which can offer a higher brightness.
4: DSBJ, Dsbj was Established in 1980, DSBJ’s LED unit provides exceptional solutions for the HD electronic display industry. It not only offers led  chip, it also produce many other product like led light, and consume electronic products.
5: Ledman, Ledman was established in 2004, Ledman was first a led package company, that offer RGB lamp. Now it also have its own  brand in led screen and led lighting area.
6: Hongsheng(Sanan), Hongshen is  a joint venture of  Hubei Government and Sanan( The biggest LED chip manufacturer in China), Hongsheng is mainly focus on RGB led chip.
There also have hundred of other led chip manufacturer in China, Normally we would suggest not to use unknown brand. and the price difference between different brand can be huge. So when ask about the led screen’s price, it is better to noticed the led lamp.
 
IC: Apart from the led lamp, IC chip is the second most important component in led screen. It not only determine the refresh rate, greyscale,  brightness(scan mode), but also takes up a big portion in led screen’s price. For every screen, As all the led lamp are powered by IC chip, so it would need a huge amount of IC chip.  For example for a pixel pitch 4mm led screen. If it is using scan mode 1/8( check here to see more about scan mode) for 1 sqm of led scree, it would in need of 1000/4*1000/4=62500pcs led lamp. As each lamp would three different color, So the total IC would be needed are 62500*3/16/8=1465pcs. Hence IC chip’s price can also affect the led screen’s price a lot. 
There also have many IC chip manufacturer in China, You can find more details in the article-Top 10  IC Chip manufacturer in LED Screen.  The most well known brand are as below: (Data comes from TrendForce https://www.trendforce.com/presscenter/news/20210415-10756.html)
 
Chipone: Chipone has the biggest led screen IC chip market share of 36%. It offers full IC solutions for LED display, LCD display, and OLED display. Its product range from high end high refresh rate IC, to low refresh rate IC. Was well know for its stable performance and quality.
 
Macroblock: Macroblock is the wolrd-leading led driver IC provider, Now has the second biggest IC chip market share of 20%. It has a very good reputation in the market, and the price of Mblock is also more expensive comparing with other brand with the same specs.
 
Sunmoon. Sunmoon was founded in 2009, It offers full range of LED Screen IC. Now it has the Third biggest market share of LED screen IC market share of 13%.
 
Fine made: Fine made was founded in 2001, Finemade’s price is a little cheapper than the three above. Now it has the fourth biggest market share of led screen IC.  It also have a full range if IC product that covering the high refresh IC to low refresh IC. It’s main customer has Leyard, unilumin, hikvision and so on.
 
There are hunderds of other IC chip manufacturer in the market, While for normal application, we would suggest use the above brands. Using bad quality IC chip would cause a lot problems like, bad greyscale, unstable refresh rate, unstable image, image loose and sometimes even cause fire.
 
Switch Power supplier: Switch Power supplier is the third important component in led screen. As the led lamp are well know for its long life span, So we also need to select a good quality power supplier to make it work smoothly.  Switch Power supplier is also the most important component in passing different certificates, such as CE for Europe, UL for North Amercia, SAA for Oceania market, ect.
There also have many Switch power supplier in China, You can find more details in the article-Top 10 Switch power supplier in LED Screen.  The most well known brand are
 
HWA-power:HWA-power was founded in 2011, while now it has become a top brand in LED screen power supplier. It is well known for its stable performance and stable quality during any environment. Companies like ROE, unilumin,Leyard are using its power supplier.
 
Goldpower: Goldpower was established in 1995, a leading excellence integrated power supply solutions partner in the industry. It’s power supplier. Its power supplier are with very good quality, Has a very good reputation among customers. We have many customer thathas been using the power supplier for more than 10 years, and the screen is still functioning well.
 
Meanwell: Meanwell is a world famous power supplier company, especially in its LED lamp’s diver. While in the led screen industry, Meanwell has less reputation than Hwa and Goldpower, and the price of Meanwell is also a little expensive than Hwa and goldpower.
 
Cabinet torroence: Gap and uneven surface are the most common flaws that are very easy to notice. Gaps between modules or cabinet would appear in brighter seam or darker seam, uneven surface would reduced viewing angle and also uneven brightness. Those would cause a very bad visual experience.  As the led screen are spliced up with cabinets, can each cabinet are spliced with modules. Hence the torroence of the cabinet, and the torroence in the cabinet becomes a very important factor to determine how the screen would be look like. As their are different materials of cabinet, normally the die-cast frame would have the best precsion, and the section bar would have a less precsion which also means, if the company is using section bar material as frame, you would need to pay more attention about the torrence of the frame.
 
PCB board: PCB board is actually an important factor in LED Screen while most people would neglect, as this factor is not that easy to observe. There are four layers of PCB board, two layers of PCB board, one layer of PCB board. More layers of the PCB more expensive the PCB it is. You may as why you need four layers of LED Screen when two layers of PCB board is also OK? While as the LED Screen consumes a lot of electricity, and all the electricity are passed through the lines on the PCB board. When using two layers of PCB board, It would have a tighter space than the four layers PCB board to layout the line. Hence when carry the same electricity, two layer pcb board would have thinner line, which means bigger resistence also means it is more easy to raise temperture. In some conditions, the pcb board would even cause fire. and the lower layer pcb board would also have a short life span than four layer PCB board.
 
Control system: There are many control system in China. Such as Nova star, Color led, Linsn, kstar,moer. And different control system, may have some feature difference. For example, now novastar has the biggest market share of the control system, while in specially shape screen, such as Spherical screen, novastar can not have a good performance, and the image on the screen would become distort. You can find more information control system’s difference in Here.

How much does a LED screen cost?

LED screen  are made up with LED lamp, IC chip, PCB board, power supplier, and frame. the LED lamp takes up around 30%-40% of the cost, IC takes up around 10-15% of the total cost, PCB board takes up around 15-20% of the total cost, and the power supplier and the receiving card would takes up 10% of the total cost, the frame and rest takes up around. 
LED-Screen-cost-Chart
From the above, we would know that the price of the LED screen would highly depended on the type of LED lamp and IC chip. The quantities of the led lamp and IC chip are determined by the pixel pitch. Hence the smaller the pixel pitch the more expensive the led screen would be. For example, a pixel pitch 2.9mm indoor led screen with nationstar copper wire lamp would be around 800-2000USD Due to different specs

How to install LED screen?

Due to the usage of the LED screen, there are two kind of category, Rental led screen, and fixed installed led screen.

How to install rental led screen?

For rental led screen, as the screen would be mount and dismount from project to project, hence to make the screen more easy to install and dismount. The cabinet of the led screen would always have fast lock and fast connector. It mainly has two kinds of installation, hanging and stacking. as the picture below.

Hanging-stacking

How to install fixed installation LED Screen?

For the fixed installed led screen, Due to the installation location, it has different installation way. 
1:Mounting on the wall
  1. This installation is normally used in indoor and semi-outdoor projects.
  2. As the cabinet is mounted on the wall, normally it will not leave space for rear maintenance. When it need maintenance, it would need to take down the cabinet, Or using front maintenance cabinet in the first place
  3. For outdoor projects, it would need to make a supporting frame structure on the wall first, to leave room for heat dissipation and maintenance.
Mounting on the wall
2: Recessed installed on the wall
  1. This installation is usually used indoor, especially in offices, lobbies, home theatres, etc.
  2. The screen is fully recessed on the wall, making the screen on the same level as the wall.
  3. Normally use front maintenance cabinet
Recessed Installed screen
3: Installed on a pillar
  1. Single Pillar installation is suitable for small LED Screen applications. Two pillars or three pillars installation is more suitable for big led screen application
  2. Need to leave room on the frame for maintenance and also for the heat dissipation
  3. Very suitable for outdoor advertising screen use.
Insatll on Frame
4:Cantilever Installation
  1. Cantilever installation is usually used in indoor or semi-outdoor applications. Like in the entry, pass way.
  2. It also would be used in railways, freeway as traffic guide
  3. Usually use all in one cabinet, that do not need to add additional AC for heat dissipation 
Cantilever installation

5: Roof installation

  1. Windproof is a key factor in this installation
  2. To get the best visual effect and the best view angle, usually, the LED Screen would have a 5-8° tilt from the wall.
  3. This installation is normally used in outdoor advertising led screen applications
Roof installation-en
6: Hanging installation

Hanging installation is like Cantilever Installation. It usually used for indoor and semi-outdoor applications

Hanging installation

Top 10 LED screen manufacturer in China

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