Guangdong Ganhua’s annual report last year showed that in 2013, its wholly-owned subsidiary Guangdong Deli Photoelectric Co., Ltd. solidly promoted the construction of LED epitaxial wafers and chip projects, and completed 10 MOCVD machines and other production equipment, supporting facilities and accessories materials as planned. Purchase. Since then, the LED epitaxial wafer and chip production line invested by Deli Optoelectronics has been commissioned and produced, and has been in mass production conditions. It was officially put into production in July 2014.
Introduction of LED indoor module: the indoor display above the market is composed of LED indoor module. LED module is a kind of product which is widely used in LED indoor module market. LED module is a kind of product which arranges LED together according to certain rules and orders. Vision display plays an important role in the market. LED modules are used in places where large screens need to be installed, such as stages, shopping malls, doorheads, etc.
Here are some basic parameters of LED module
1. Color: at present, the main colors in the market are monochrome, full color and seven color single point control. Customers choose different colors according to the project requirements.
2. Voltage, the main voltage of the module is 5V, and the energy-saving module is 3.8V. The customer must be responsible for the power supply with accurate voltage during use, otherwise the module is easy to be damaged.
3. Working temperature: the normal working problem of LED is usually - 20 ° ~ 60 °. Under special requirements, it can be - 40 °. For other special environments, we will deal with it specially.
4. Point spacing: the LED point spacing is also the product model in the industry, and the point spacing is the distance between the center points of two lamp beads.
5. Brightness: This is an important parameter of the product. The visual display is higher than the industry standard level. It can be adjusted according to the requirements of the site.
6. Module size: module size refers to the length and width data of the module group.
8 Power: generally, the display screen has average power and maximum power. When leaving the factory, the most appropriate power will be set, and the required power can also be set according to customer requirements.
9. Refresh frequency: it means that the higher the refresh is, the better the image quality is. As a benchmark of the industry, the refresh is far higher than the industry standard.
The more mature the industry, the higher the requirements for products, the more popular customization, visual display, higher than the industry standard, the more mature customization, as long as you dare to think, we can help you achieve.
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