About Us

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)


The  Chip Scale Package White LED with Phosphor on Die(POD)

1.  US6,909,234B2

2.  Taiwan  189796

3.  China  ZL02140284.1        


The Smart LED Lighting— Patented

1 US6,820,998B2

2 Taiwan 170236


Mini Led

1  Taiwan  206127

2  China  ZL 03 1 06832.4


Plant Growth Lighting(Auto-Lifting Equipment)

US20200060096A1


Package housing with high heat dissipation – Patented

1 Silicon Package Housing (USP 6531328 ; Taiwan 160865)

2 Metal Package Housing (Taiwan M279982)

3 Ceramic Package Housing (Taiwan 183669)


The LED lighting for Plant Growth— Patented

1 USA US 6,608,329 B1/ 13356656

2 Taiwan No. 191805/ 100145870/ 101314014

3 China ZL 02 1 24450.2/ 20121004707.0

4 Korea 687374/ 10-2012-0064173

5 Netherlands N-2008815

6 Japan 2012-9763


The IR LED /IR LD ; PD/PTR for sensors/security

Taiwan Patent Invention No.  199187