Yantai Shield Advanced Materials Co., Ltd. 
No.98 Huangshan Road, Yantai Economic & Technological Development Area of Yantai City, Shandong Province, P.R.China
Tel:0086-535-6934886( phosphor products)
       0086-535-3020827 (for sputtering target products)
Headquarter in Yantai City: 0086-535-3975011  Ms. Mao
Shenzhen Office: 13316915750  Mr. Luan
Zhongshan Office: 13928190862 Ms. Xie
Ningbo Office: 13356940517 Mr.Zhu
Phosphor products Technical service: 18954551961 Mr.Jiang 
Sputtering Target Products: 15763839294  Mr.Hou
News Detail

SHIELD Statement on Mitsubishi’s LED Red Phosphor Patent Lawsuit

Number of visits:789 date:2015-08-11

Esteemed Customers:

With respect to the suit filed by a Japanese company “Mitsubishi Chemical Corporation” (hereafter referred to as MCC) against SHIELD over alleged patents

infringement regarding LED red phosphor, SHIELD hereby releases a statement as follows:

1.Yantai Shield Advanced Materials Co.,Ltd., a China-based company recognized as a prominent LED phosphor supplier, respects Intellectual Property and also strictly obeys all laws and regulations of the People’s Republic of China.

2.SHIELD has developed its LED red phosphor and will vigorously defend ourselves. We had filed three petitions to Board of Patent Appeals and Interferences of China Intellectual Property Bureau on Jul 2nd,2015, seeking to challenge the validity of three patents(ZL200480040967.7、ZL200710199440.4、ZL201110066517.7).

3.As jurisdiction objection has been raised, and this case has not been heard in court, SHIELD has not been delivered any injunction from any verdict or ruling of court against the continued sales of LED red phosphor products. MCC’s claim, alleging that SHIELD had infringed its asserted patents, is legally unsubstantiated and thus their advertisements are suspected of misleading clients and unfair competition. We take exception to any irrational and malicious competitions and will continue updating our products and offering high class services to our clients.

We reserve the right to pursue legal responsibility for any malicious damage to the reputation of our company.


Yantai Shield Advanced Materials Co.,Ltd.   

July 9th, 2015

TypeInfo: Company News