Patent

Patent

Cochief keep progress on backlight innovation and improvement to offer backlight solution for customers. We are not only obtain many kinds of Patent in Taiwan  but also in Japan and China take out patent.

TAIWAN PATENT:


1.Patent No#248065 EL Structure with Free pierce terminal

2.Patent No#248065 EL Keypad structure

3.Patent No#273795 EL improved structure

4.Patent No#252025 LED light guide plate improved structure

5.Patent No#269528 Red & Green improved structure

6.Patent No#254040 The structure of combination of circuit board.

7.Patent No#293425 The manufacturing of EL Keypad.

JAPAN PATENT:

1.Patent No#3112027 Red & Green improved structure

CHINA PATENT:

1.Patent No#2003 2 0102567.7 EL Structure with Free pierce terminal

2.Patent No#No:2004 2 0077272.3 Red & Green improved structure

3.Patent No#2004 2 0000650.8 LED light guide plate improved structure

4.Patent No#2010 2 0125326.4 LED Slim lighting board

 

Taiwan Patent

Japan Patent

China Patent

Press Release