标题:
Surface light source capable of varying angular range for diffusing emitted light and liquid crystal display apparatus capable of displaying selectively with wide view angle and narrow view angle by using same
当前申请(专利权)人:
CASIO COMPUTER CO., LTD.
简单同族:
CN100437296C | CN1924671A | HK1099950A | HK1099950A1 | JP2007066555A | JP4600218B2 | KR100934077B1 | KR1020070026060A | KR1020090031884A | TW200714988A | TWI339762B | US20070046860A1 | US7692733