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
    • 14. 发明申请
    • METHOD FOR PRODUCING ORGANIC LIGHT-EMITTING ELEMENT
    • 生产有机发光元件的方法
    • US20140127846A1
    • 2014-05-08
    • US14128732
    • 2011-07-15
    • Ryuuta YamadaSatoru OhuchiTakahiro KomatsuShinya FujimuraHirofumi Fujita
    • Ryuuta YamadaSatoru OhuchiTakahiro KomatsuShinya FujimuraHirofumi Fujita
    • H01L51/56H01L51/50
    • H01L51/56H01L51/5088
    • Method for manufacturing organic EL element including anode, hole injection layer, buffer layer, light-emitting layer, and cathode, layered on substrate in the stated order, and banks defining a light-emission region, and having excellent light-emission characteristics, due to the hole injection layer having excellent hole injection efficiency, being a tungsten oxide layer including an oxygen vacancy structure, formed under predetermined conditions to have an occupied energy level within a binding energy range from 1.8 eV to 3.6 eV lower than a lowest binding energy of a valence band, and after formation, subjected to atmospheric firing at a temperature within 200° C.-230° C. inclusive for a processing time of 15-45 minutes inclusive to have increased film density and improved dissolution resistance against an etching solution, a cleaning liquid, etc., used in a bank forming process.
    • 制造具有阳极,空穴注入层,缓冲层,发光层和阴极的有机EL元件的方法,按照所述顺序层叠在基板上,以及限定发光区域的堤,并且具有优异的发光特性 涉及具有优异的空穴注入效率的空穴注入层,其是在预定条件下形成的包含氧空位结构的氧化钨层,以使得占据能级在1.8eV至3.6eV以下的结合能范围内,低于最低结合能 价带,并且在形成之后,在200℃-230℃的温度范围内进行大气烧制,处理时间为15-45分钟,包括提高膜密度和改善对蚀刻溶液的耐溶解性, 清洗液等,用于银行形成过程。
    • 16. 发明授权
    • Organic el device including a mixed hole injection layer
    • 有机EL器件包括混合空穴注入层
    • US09035293B2
    • 2015-05-19
    • US14126482
    • 2012-09-04
    • Satoru OhuchiHirofumi FujitaShinya FujimuraTakahiro Komatsu
    • Satoru OhuchiHirofumi FujitaShinya FujimuraTakahiro Komatsu
    • H01L21/00H01L51/50H01L51/56
    • H01L51/5088H01L51/5012H01L51/56
    • Organic EL device comprising: anode and cathode disposed to face each other with gap therebetween; functional layer that contains organic material and is disposed between the anode and the cathode; and hole injection layer that has function to inject holes into the functional layer and is disposed between the anode and the functional layer, wherein the hole injection layer is mixture layer containing first oxide and second oxide. The first oxide is p-type metal oxide, the composition of the second oxide contains element that is thermally stable in both first state where the element has the maximum valence and second state where the element has valence smaller than the maximum valence, the element being more thermally stable in the second state than in the first state. The element contained in the composition of the second oxide in the hole injection layer is in the first state.
    • 有机EL器件,包括:阳极和阴极,其间以间隙彼此面对; 功能层,其包含有机材料并且设置在阳极和阴极之间; 以及空穴注入层,其具有将空穴注入功能层并且设置在阳极和功能层之间的功能,其中空穴注入层是包含第一氧化物和第二氧化物的混合层。 第一氧化物是p型金属氧化物,第二氧化物的组成包含在元素具有最大价态的第一状态和元素具有小于最大价态的价态的第二状态下是热稳定的元素,元素为 在第二状态下比在第一状态下更稳定。 空穴注入层中的第二氧化物的组成中所含的元素处于第一状态。
    • 17. 发明申请
    • ORGANIC EL DEVICE
    • 有机EL设备
    • US20140175411A1
    • 2014-06-26
    • US14126482
    • 2012-09-04
    • Satoru OhuchiHirofumi FujitaShinya FujimuraTakahiro Komatsu
    • Satoru OhuchiHirofumi FujitaShinya FujimuraTakahiro Komatsu
    • H01L51/50
    • H01L51/5088H01L51/5012H01L51/56
    • Organic EL device comprising: anode and cathode disposed to face each other with gap therebetween; functional layer that contains organic material and is disposed between the anode and the cathode; and hole injection layer that has function to inject holes into the functional layer and is disposed between the anode and the functional layer, wherein the hole injection layer is mixture layer containing first oxide and second oxide. The first oxide is p-type metal oxide, the composition of the second oxide contains element that is thermally stable in both first state where the element has the maximum valence and second state where the element has valence smaller than the maximum valence, the element being more thermally stable in the second state than in the first state. The element contained in the composition of the second oxide in the hole injection layer is in the first state.
    • 有机EL器件,包括:阳极和阴极,其间以间隙彼此面对; 功能层,其包含有机材料并且设置在阳极和阴极之间; 以及空穴注入层,其具有将空穴注入功能层并且设置在阳极和功能层之间的功能,其中空穴注入层是包含第一氧化物和第二氧化物的混合层。 第一氧化物是p型金属氧化物,第二氧化物的组成包含在元素具有最大价态的第一状态和元素具有小于最大价态的价态的第二状态下是热稳定的元素,元素为 在第二状态下比在第一状态下更稳定。 空穴注入层中的第二氧化物的组成中所含的元素处于第一状态。
    • 19. 发明授权
    • Organic EL element, display apparatus, and light-emitting apparatus
    • 有机EL元件,显示装置和发光装置
    • US08664669B2
    • 2014-03-04
    • US13360984
    • 2012-01-30
    • Satoru OhuchiHirofumi FujitaShinya Fujimura
    • Satoru OhuchiHirofumi FujitaShinya Fujimura
    • H01L27/32
    • H01L51/5088H01L2251/55
    • An organic EL element has an anode, a cathode, a hole injection layer and at least one functional layer disposed between the anode and the cathode. The at least one functional layer contains an organic material. Holes are injected into the functional layer from the hole injection layer, which contains a tungsten oxide. A Ultraviolet Photoelectron Spectroscopy (UPS) spectrum obtained from a UPS measurement has a protrusion near a Fermi surface and within a region corresponding to a binding energy range lower than a top of the valence band. The tungsten oxide contained in the hole injection layer satisfies a condition, determined from an X-ray Photoelectronic Spectroscopy measurement, that a ratio in a number density of atoms other than tungsten and oxygen atoms to the tungsten atoms does not exceed approximately 0.83.
    • 有机EL元件具有阳极,阴极,空穴注入层和设置在阳极和阴极之间的至少一个功能层。 所述至少一个功能层含有有机材料。 从包含氧化钨的空穴注入层将孔注入功能层。 从UPS测量获得的紫外光电子能谱(UPS)光谱在费米面附近具有突起,并且在与低于价带顶部的结合能范围相对应的区域内。 包含在空穴注入层中的氧化钨满足从X射线光电子能谱测定确定的钨原子和氧原子之间的原子数与钨原子之间的比率不超过约0.83的条件。