Recently, the ELEDETM330 high-density plasma ICP etching machine developed by Northern Microelectronics has been assembled and debugged and officially delivered to customers. ELEDETM330 is a successful expansion of the northern microelectronic semiconductor etching technology in the field of LED. The successful launch of this device marks that the domestic LED etching equipment has been recognized by the mainstream production line, which has made the domestic level of high-end LED equipment in China new. . As the first large-capacity etching equipment directly in China for LED production lines, ELEDE330 can meet all etching applications in LED fields such as sapphire substrate pattern etching, Si substrate etching and GaN-based epitaxial layer etching.
ELEDE330 adopts high-capacity design suitable for large-scale production, and can complete 27 2-inch GaN-based epitaxial layer etching or 22 2-inch sapphire substrate etching at one time, greatly improving equipment output efficiency; system integrates high-density plasma Body source, high-life mechanical chuck, precision chamber temperature control system, stable high-precision pressure control system, IC standard central nozzle air intake system and IC-level chamber surface treatment, etc. The more precise design of the etch process requires a higher performance etch process in the LED field to increase the luminescence efficiency of the LED chip to a greater extent.
Indoor LED Display is widely used in stadium, shopping mall, station, office and hotel for advertising with characteristics of high brightness, large viewing angle, high safety, long life span, light weight, fast installation and easy maintenance etc. Indoor Led Display can be mainly divided into mounted screen and pillared screen. General Equipment for Indoor Led Display: 1. Video processor with multiple signal channel, satisfying the switch of different perspectives from live broadcast, advertising image and on-scene interview; 2. Splicer a kind of high and new equipment dividing a complete image into several blocks to achieve a large dynamic screen with multiple ordinary video units; 3. DVI distributor used for multiple digital video output with one-way digital video input and multi-channel video output function, to display images of the same DVI signal source with multiple digital display terminal in multimedia application system.
Indoor LED Display
Indoor Led Display,Led Advertising Panel,Led Screen Wall,Led Curtain Wall Display
Shenzhen Joy LED Display Co., Ltd. , http://www.joe-led.com