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
LIGHT-EMITTING DEVICE
摘要
<p>본 발명은 양극과 음극 사이에 적어도 발광층이 존재하고, 전기 에너지에 의해서 발광하는 소자로서, 상기 소자는 특정의 구조를 갖는 피로메텐 골격을 갖는 화합물 또는 그 금속 착체와 나프타센 유도체를 함유하는 발광 소자에 의해서 발광 효율이 높고 내구성이 우수한 발광 소자를 제공한다.</p>
申请公布号
KR101540637(B1)
申请公布日期
2015.07.31
申请号
KR20147021914
申请日期
2007.10.15
申请人
发明人
分类号
C09K11/06;H01L51/50
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
Striker device for a motor vehicle door lock and a motor vehicle equipped with such striker device
Retaining structure for a laminated window panel
Bumper fastening clip
Baby carriage and lower leg rest device thereof
Brake-equipped wheelchair
Methods for feeding media sheets having increased throughput
Retractable assembly
Power-efficient actuator assemblies and methods of manufacture
Modular core structure for dual-manifest spacecraft launch
Pylon arrangement for open structure
Automated sheet product dispenser
Spray nozzle assembly
Gas fuel injection valve
Two-component spray device and use thereof
Water delivery system and valve for a sink
Banknote handling apparatus having a sorted-banknote stacking device and bundling device
Workpiece arrangement
Surgical stapling apparatus including sensing mechanism
Liquid dispenser with storage tanks
Assembly having a holding toric body for closing an annular collar, or connecting to same, which can be rapidly positioned and removed and used in the biopharamaceutical field