标题:
Organic EL element drive circuit and organic EL display device using the same
当前申请(专利权)人:
ROHM CO., LTD.
发明人:
ABE, SHINICHI | FUJISAWA, MASANORI | MATOBA, YOSHIO
简单同族:
KR100514626B1 | KR1020040016397A | TW200405755A | TWI237515B | US20040155840A1 | US7030841