首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
Luminescent spiro dimer and organic light-emitting device comprising the same
摘要
申请公布号
KR100497532(B1)
申请公布日期
2005.07.01
申请号
KR20020048545
申请日期
2002.08.16
申请人
发明人
分类号
C09K11/06;C07C13/72;C07D231/06;H01L51/00;H01L51/30;H01L51/50;(IPC1-7):C09K11/06
主分类号
C09K11/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
METHOD OF EMERGENCY STOP OF SHIP
METHOD OF PAVING DECK
FOLDABLE AND ADJUSTABLE DEVICE ATTACHED TO AUTOMOTIVE DRIVE WHEEL USED FOR SOFT GROUND
SHIFT SPEED AUTOMATIC DESCRIMINATOR APPARATUS
INSULATOR FOR HIGH VOLTAGE
CONSTANT VOLTAGE CIRCUIT
PROTECTIVE METHOD OF GIS
CLUTCH MASTER CYLINDER FOR USE OF AUTOOMANUAL SELECTION
RESERVOIR FOR BRAKE FLUID
GIGGING USE CARD CLOTHING
NITTO USE GIGGING CARD CLOTHING
TWISTING METHOD FOR CABLE CORE
DRY EMBOSS TRANSFER PRINTING METHOD AND APPARATUS
MANUFACTUING METHOD OF DECORATIVE LAMINATE WITH COATED GROOVES
COMPOSITE OF GLASS
INTENSIFYING SCREEN FOR RDIATION
PLATE FOR MOLTEN METAL FLOW CONTROL DEVICE
IMPROVED DRIVE POST LATCH FOR UPPER BEAD BREAKER MECHANISM
PNEUMATIC SAFETY TIRE
DEVICE FOR USE OF POWER TRANSMISSION BELT