Urgent need to expand the core technology LED industry chain
fecha:2011-06-07 15:14
estado:para resolver
pregunta:admin
the United States, Japan and Europe LED industry chain enterprises have 85% -90% of area original patent.
Related survey, the package is our main area of research and development and application of patent applications accounted for 39% of total, and in the extension of the upstream and chip industry, the research and production in China started late, have fewer patents.
Feng-Yi Jiang, Vice President of Nanchang University, said: In terms of overall level, China and the world-class gap is still
mejor respuesta:
no hay por el momento
[todas las respuestas(0)]
[contesto]
9/14 la página próxima la página anterior la primera página la última página
volver
refrescar
WAP página de inicio
versión de web
iniciar sesión
10/22 14:41