会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明授权
    • Organic electroluminescence device and organic electroluminescence
device material
    • 有机电致发光器件和有机电致发光器件材料
    • US6048631A
    • 2000-04-11
    • US893757
    • 1997-07-11
    • Hisamitsu TakahashiYoshihisa TsuruokaSatoshi TanakaToshio Miyauchi
    • Hisamitsu TakahashiYoshihisa TsuruokaSatoshi TanakaToshio Miyauchi
    • H05B33/14C09K11/06H01L51/30H01L51/50
    • H01L51/0077C09K11/06H01L51/0079H01L51/0059H01L51/5012Y10S428/917
    • An object of this invention is to provide an organic EL device material stable against heat, having a high purity in bluish light emission and a high efficiency. The organic EL device comprises a glass substrate, a transparent anode, a TPD which is an electron hole implanted transporting layer, an organic luminous layer, Alq.sub.3 which is an electron implanted transporting layer and a cathode. The organic luminous layer is an aluminum complex which is .mu.-oxozi [bis(2-(2-benzo oxazolyl)-phenolate) aluminum (III)]. Plus and minus DC voltages are applied to the anode and cathode respectively. The organic luminous layer indicates bluish light emission of 1314 cd/m.sup.2 at 16V. A peak wave length of the luminous spectrum is 420 nm and chromaticity coordinates are x=0.185 and y=0.178 and a high purity as bluish color is assured. The organic EL device material is stable against heat and difficult to deteriorate. Because the device structure is three-layer structure in which the organic luminous layer is sandwiched by an electron implanted transporting layer and an electron hole implanted transporting layer, diffusion of exciton to electrodes is prevented thereby improving the efficiency and reactive current is reduced thereby improving the service life.
    • 本发明的目的是提供一种耐热稳定的有机EL元件材料,其蓝色发光纯度高,效率高。 有机EL器件包括玻璃衬底,透明阳极,作为电子空穴注入传输层的TPD,有机发光层,作为电子注入传输层的Alq3和阴极。 有机发光层是作为多氧 - 双(2-(2-苯并恶唑基) - 酚盐)铝(III)]的铝络合物。 负和直流电压分别施加到阳极和阴极。 有机发光层在16V时表示蓝色发光1314cd / m 2。 光谱的峰值波长为420nm,色度坐标为x = 0.185,y = 0.178,确保为蓝色的高纯度。 有机EL元件材料耐热稳定,难以劣化。 由于器件结构是其中有机发光层被电子注入传输层和电子空穴注入传输层夹在中间的三层结构,因此可以防止激子扩散到电极,从而提高效率,降低无功电流,从而改善 使用寿命。
    • 6. 发明授权
    • Water-absorbing agent for organic EL device and organic EL device
    • 有机EL器件吸水剂及有机EL器件
    • US07622199B2
    • 2009-11-24
    • US11100936
    • 2005-04-07
    • Satoshi TanakaShigeru HiedaHisamitsu TakahashiYoshihisa Tsuruoka
    • Satoshi TanakaShigeru HiedaHisamitsu TakahashiYoshihisa Tsuruoka
    • H01L51/54C09K3/00
    • H05B33/04B01J20/223H01L23/26H01L51/5246H01L51/5259H01L2924/0002H01L2924/12044Y10S428/917Y10T428/239H01L2924/00
    • A thin-profile organic EL device with a high degree of reliability is provided. The anode, the organic layer and the light transmissible-type cathode are laminated on the substrate and the inorganic water-barrier layer are laminated thereon, and then a UV rays-curable type water-capturing agent comprising a UV rays-curing agent and a water-absorbing agent is cured to bond to the sealing substrate instead of an adhesive layer. The UV rays-curing agent comprises an acrylic monomer, initiator and accelerator. The UV rays-curable type sealing agent is placed to the outer peripheral portion of the UV rays-curable type water-capturing agent to be cured. The emission of the organic layer is transmitted upward via the cathode, UV rays-curable type water-capturing agent and the sealing substrate. The UV rays-curable type water-capturing agent can be formed in a desired thickness and pattern by applying it and irradiating with UV-rays, thereby making it possible to produce a low-profile organic EL device in large quantities with a high degree of reliability and without damaging the organic layer which is not resistant to water.
    • 提供了具有高度可靠性的薄型有机EL器件。 将阳极,有机层和透光性阴极层压在基板上,并且将无机阻隔层层叠在其上,然后将紫外线固化型水分捕捉剂包括紫外线固化剂和 固化吸水剂以粘合到密封基材上而不是粘合剂层。 UV射线固化剂包括丙烯酸单体,引发剂和促进剂。 紫外线固化型密封剂被放置在待固化的紫外线固化型捕集剂的外周部分。 有机层的发射通过阴极,紫外线固化型水捕获剂和密封基板向上传递。 紫外线固化型水分捕捉剂可以通过涂布和照射紫外线而形成所需的厚度和图案,从而可以大量生产低等级的有机EL器件 可靠性,不损坏不耐水的有机层。