September, QSTECH, LED China

QSTECH install two sets curved led screen into the Switzerland Lausanner TV station

Rencently, Indoor full-color led screen made by QSTECH has been installed into the Lausanner TV Station and been test process, this project contain two sets 18.5m*2m inner curved led screen, each of them is 37m2. thid product is our Artemis indoor 3,9mm front maintainance. attain the CE-EMC-CLASS A certification. there are 74 cabinet of there two display, achieve front install and front maintain the power supply and receiving card, and use the nova 600 control system, no fan power supply and no noise indoor operation.

This project is used for TV station and daily broadcast. when you play vide, it could divide to many windows or one integral window. QSTECH always devote producing high quality led screen in the led market. from the initial design, we assure to make the cabinet have good flatness and no any gap.in order to provide fluency and HD video for customer. End user are satisfied with our product and give good evaluation to our company, and our customer also approve our product and hope we could have further cooperation.

Rely on our high quality product, that illustrate our 3.9 mm also could be use for HD pixel pitch field.

What is your favorite indoor LED display？

Indoor LED display is the largest application market in LED display industry, there are more and more manufacturers and products, but the quality and performance are uneven. Each product series of QSTECH are through a comprehensive market research, then position a new series product, which is customers need most. For indoor fixed LED display, we also do a detailed research on the module size, cabinet material, cabinet shape, processing methods and so on. On the basis of the above research, we ultimately determine the product form.

1）Module

At present, the size of the indoor fixed installation module are mainly about 240×240mm, 250×250mm, 288×288mm, 300×300mm, 500×250mm, etc., the customer's most satisfied module size is as follows:

The size of the module is mainly square, one of the most suitable size 250mm which can be used in rental and fixed installation market is most satisfied with customers. Followed by the popular size is 500×250mm, it is easy to install, but for P3.9 and other smaller pixel pitch, it is not flexible for module stitching.

2）Cabinet

Cabinet is one of the most important factors in the quality of the LED display, the material of the cabinet determines the effective heat dissipation, weight and thickness of the product. The processing methods affect the flatness and stitching, deeply affect the viewing effect. The shape of the cabinet determines whether the product can be spliced in a variety of sizes to meet the needs of different sizes. Which processing methods, materials and cabinet shape are favorite for customers? The statistics are as follows:

As the statistics shows, customers pay more attention to the aluminum material, the traditional cube cabinet ( power box in the middle) is the most popular form of cabinet. The processing mode of the cabinet is changed from sheet metal into profile and die cast aluminum, thus bringing higher stitching accuracy.

Through a professional customer demand data analysis, QSTECH recently launches a new indoor fixed installation product named Hebe S, which module size is 250×250mm, cabinet size is 500×500mm, all the size are easy to stitch a variety of sizes. The die casting aluminum cabinet realizes the fast seamless splicing of module, and brings the smooth quality display effects. Hebe S is the first choice for all kinds of indoor fixed installation applications. Welcome to consult. 

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Segment market of indoor LED display (1)

Retail market

Retail markets are mainly made up of retail stores (coffee shops, restaurants, clothing stores, craft stores, etc.), retailers choose their own LED display according to the size of their store. This market require small panel size, which can be spliced into half square meters and 1/4 square meters, such as 1.25×2.25m, 2.5×3.5m, ×2m and other flexible optional size. These LED displays are usually wall hung inside the store, installed in the window and other locations to show advertise. In this scenario, the screen's viewing distance is near, so P2.5 to P3.9 spacing is suitable. In addition, this scene requires a clear picture quality, exquisite product appearance to attract customers.

Commercial market

Commercial display market including large buildings, shopping centers and other places, it is a traditional applications of indoor LED display. LED display is generally installed at a high position for advertising release. In this application scene, people usually watch the screen above 10m, so P3 to P7 spacing is more suitable. The screen size is wider than 2m, and demand high-definition picture quality and creative stitching. The commercial display market is one of the main application markets for indoor LED display.

Financial market

Financial markets including banks, securities centers and other places, LED displays are mainly used for issuing exchange rate information, interest rate information, fund information, financial advertising and other information. A financial site usually install multiple screens, these LED displays play information in synchronous or asynchronous mode, and require cluster network control management.

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How to make the LED display more energy saving?

What an enterprise seeks is nothing but long-term maximum interests. However, the fierce competition in the industry and prices, resulting in the low LED industry profits, including the LED display.

LED itself is a type of energy-saving materials, but considering the application of larger display area, long running, coupled with high brightness, the consumption of electricity cannot be underestimated. In addition to the costs associated with the LED display itself, cost of electricity that the owners pay will show geometric growth with the use of equipment.

Normally for a power-saving LED display, it may adopt IC design with high efficiency and low power consumption, a half bridge or full bridge high efficiency switching power supply, to drive the IC constant current state as much as possible to reduce the supply voltage, the energy saving effect by separate power support to red, green and blue LED to achieve better power consumption.

In addition to the above methods, it also can use backlight design, through the automatic adjustment of the brightness of the LED display to save energy. Of course, complementary scenery, LED display, solar screen, etc., are good choices.

One of the LED manufacturers in the fierce competition to continue to become bigger and stronger, simply rely on price war to suppress peers is undoubtedly harm than good, only starting from the technical improvement and innovation, in order to go farther than other enterprises.

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Again the LED China

Shanghai LED exhibition, which is one of the most famous fair in LED industry just closed successfully. It’s been 13 years since 2005, gathering over 600 enterprises from the very beginning. It witnesses the prosperity of Chinese LED industry.

As the pioneer of full-color LED display in China, Xi’an QS technology company made the first Chinese LED display in 1994.From that moment, Chinese LED industry stepped into prime time on the basis of solid manufacturing capability and opening policy, plus the huge demand of market. So far, China has been the undisputed No.1 LED exporter. The amount of import in the US, Germany, Russia is 39.4%、36.2%、46.7% respectively. Chinese LED display certainly outstand in numbers, but lack of brand value. Obviously, the majority amount of export is OEM, cannot be on par with Darko, etc. And it’s one of issues that Chinese LED industry are facing. Except that, homogenization and price war are inevitable in Chinese LED industry.

The net worth of LED display will be 300 billion, it means LED market will be booming. With SAMSUNG on board, there will be strict requirements came up with by market and finance. For the domestic LED participators, both challenges and opportunities exist. Like every high-tech industry does, only focus on researching & improving products more, will we find a way out of severe price war and competitions. And build up the brand fame.

Specialize in creating value, QS Tech has been keeping company with the development of LED technology over 25 years. As the pioneer, we are more professional than any others from the beginning.

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