In recent years, the international high-power LED product testing equipment has developed rapidly. In our country, with the rapid development of the led industry, the innovation ability of testing equipment has been significantly improved, and a series of advanced testing equipment that meet the urgent needs of the current industry have been introduced; especially in the optical and energy efficiency testing of led products, the spatial light distribution measurement of lamps, In terms of accelerated life test and photobiological radiation safety testing, what are the trends of high-power LEDs?
1. Testing is expanding to the upstream of the LED display industry chain and supporting industries: LED displays have always been in the industry chain and cannot meet actual testing needs. Especially the LED online testing equipment is only for the LED display chip package. Including upstream epitaxial growth, midstream chip manufacturing and downstream chip packaging and application product manufacturing, supporting industries include monocrystalline silicon, phosphors, drive circuits, etc.
For the existing LED display detection equipment, the middle and lower reaches of the industry chain are also unable to meet. Therefore, laboratory testing equipment for upstream epitaxial growth and supporting industries and online testing equipment for LED chips, LED packaging (high power, etc.), LED modules, and LED display applications have become the focus of research and development of LED display testing equipment companies. It is reported that the research and development of testing equipment on LED chips and application products has begun, and it is expected to be put into mass production soon.
Second, the LED display industry standard system is continuously improved, and the level of testing equipment is higher: The imperfection of the LED display industry standard has always been a problem that has been vigorously addressed, and it has always been an obstacle to the rapid development of the LED display industry. In recent years, my country has been stepping up the research on the standardization of LED display screens, and it must be improved in the industry standard of LED display screens. Therefore, the continuous improvement of LED display screens in testing equipment is the general trend. For those traditional testing equipment or those on the market Lower-end testing equipment will be eliminated by the market!
