TCL发力平板显示 LED技术瓶颈惹人忧（TCLs tablet shows that LED technology bottlenecks are troubling）.doc

TCL发力平板显示 LED技术瓶颈惹人忧（TCLs tablet shows that LED technology bottlenecks are troubling） This article is contributed by SDWBDQ Doc documents may have a poor browsing experience at the WAP end. It is recommended that you choose TXT, or download the source file to the native view. TCLs tablet shows that LED technology bottlenecks are troubling 06-06-03 08:21:46 IT business news network [printing] comment: [0] In order to show the weakness of catch up withs own tablet, TCL group has raised $5 billion to invest in the complete industrial chain of the next ten years. Among them, the LED backlight module that represents the direction of panel development must be an indispensable part of it, but the domestic development status of LED is not optimistic. TCL chairman li dongsheng Business network news 】 【 IT business network news 】 (reporters have evening) TCL group in order to catch up with their tablet show the disadvantages of insufficient, days before the good news, financing 5 billion investment huaxing photoelectric, with leading the next decade of complete industrial chain. Among them, the LED backlight module which represents the direction of panel development must be an indispensable part of it, and the development status of LED domestic development is not but optimistic. The reporter understands from the aspects of relevant experts, is mainly composed of four parts, LED industry chain from upstream to downstream are respectively LED epitaxial wafer growth and chip manufacturing, device packaging and product application, moreover also includes related supporting industries. In terms of profit distribution, LED epitaxial chip and chip account for 70% of the whole industry, and the packaging and application are about 10-20% respectively. The entry threshold matched with this is gradually reduced from upstream to downstream as profit decreases. The alarming situation of LED backlighting is that the four components of the industrial chain are not balanced in the global reg