3-wavelength white LED with high Color Saturation and Color Rendering – Patented

1.R.G.B. Phosphors excited by UV (380-400nm) Diode–(USP 5962971,Taiwan 157331)

2.R.G.B. Phosphors excited by Violet (400-430nm) Diode – (USP pending 11/138,092; Japan 2003-224306;Taiwan 1225313;China ZL 021020076.0;Korea 702297)
3.R.G Phosphors excited by Blue (430-470nm) Diode – (USP pending /138,091;Japan patent pending 2003-87809;Taiwan 191805;China ZL 02124450.2 Korea687374)
Mini Led
1. Taiwan  206127

2. China  ZL 03 1 06832.4
The IR LED /IR LD ; PD/PTR for sensors/security
Taiwan Patent Invention No.  199187
The Smart LED Lighting— Patented

2.Taiwan 170236
The Chip Scale Package White LED with Phosphor on Die(POD)
1. US6,909,234B2

2. Taiwan  189796

3. China  ZL02140284.1