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    • 51. 发明授权
    • Light-emitting device having openings in electrode
    • 在电极中具有开口的发光器件
    • US07868543B2
    • 2011-01-11
    • US12230148
    • 2008-08-25
    • Hidekazu Kobayashi
    • Hidekazu Kobayashi
    • H01J1/62
    • H01L51/5271H01L27/3246H01L27/3276H01L51/5218H01L51/5228H01L51/5234H01L51/5268H01L2251/5315
    • The invention provides a light-emitting device, a manufacturing method thereof, and an electronic apparatus which can improve the emission efficiency of light, obtain uniform brightness within a display surface in high reliability, in particular, and which can suppress lowering of the emission efficiency of light due to various wiring line structures, even though a large screen is performed. In a light-emitting device having a light-emitting element in which a first electrode on a base substrate, a functional layer having a light-emitting layer, and a second electrode are sequentially deposited, the first electrode and the second electrode are reflective, and the second electrode has an opening through which light from the light-emitting layer passes.
    • 本发明提供一种发光装置及其制造方法以及能够提高发光效率,特别是高可靠性地在显示面内获得均匀的亮度的电子设备,能够抑制发光效率的降低 由于各种布线结构,即使执行了大屏幕。 在具有基底基板上的第一电极,具有发光层的功能层和第二电极顺序地沉积的发光元件的发光器件中,第一电极和第二电极是反射性的, 并且第二电极具有通过该开口,来自发光层的光通过该开口。
    • 53. 发明授权
    • Organic electroluminescent device, method for producing the same, and electronic appliance
    • 有机电致发光器件及其制造方法以及电子设备
    • US07535169B2
    • 2009-05-19
    • US11046945
    • 2005-02-01
    • Hidekazu Kobayashi
    • Hidekazu Kobayashi
    • H05B33/04H05B33/10H01J9/00
    • H01L27/3246H01L51/0005H01L51/56
    • To provide an organic electroluminescent device that has a uniform brightness distribution and inhibits parasitic capacitance occurring between switching elements, such as thin-film transistors, and a cathode to achieve good display characteristics, a method for producing the organic electroluminescent device, and an electronic appliance. An organic electroluminescent device includes a substrate, scanning lines formed on the substrate, signal lines formed on the substrate, switching elements formed near the intersections of the scanning lines and the signal lines, light-emitting functional layers that emit light according to the operation of the switching elements, a first insulating layer formed between the light-emitting functional layers, a second insulating layer formed between the light-emitting functional layers, and a lyophobic thin film covering the first and second insulating layers. The second insulating layer is not in contact with the light-emitting functional layers. The position of the second insulating layer at least corresponds to the positions of the scanning lines, the signal lines, and the switching elements.
    • 为了提供具有均匀的亮度分布并抑制诸如薄膜晶体管等的开关元件和阴极之间发生的寄生电容以实现良好的显示特性的有机电致发光器件,制造有机电致发光器件的方法和电子设备 。 一种有机电致发光器件,包括基板,形成在基板上的扫描线,形成在基板上的信号线,形成在扫描线和信号线的交点附近的开关元件,发光功能层,根据 开关元件,形成在发光功能层之间的第一绝缘层,形成在发光功能层之间的第二绝缘层和覆盖第一绝缘层和第二绝缘层的疏液薄膜。 第二绝缘层不与发光功能层接触。 第二绝缘层的位置至少对应于扫描线,信号线和开关元件的位置。
    • 60. 发明授权
    • Organic EL device, method of manufacturing the same and electronic apparatus
    • 有机EL器件及其制造方法以及电子设备
    • US07132789B2
    • 2006-11-07
    • US10915415
    • 2004-08-11
    • Hidekazu Kobayashi
    • Hidekazu Kobayashi
    • H01J1/62H01J63/04H01J9/00B05D5/06
    • H01L51/5265H01L27/3211H01L27/3244H01L51/0037H01L51/0078H01L51/0081H01L2251/558
    • To provide an organic EL device which is capable of forming a minute optical resonator in a light-emitting element and improving the chromaticity of color light components to be emitted, without complicating a manufacturing process, a method of manufacturing the organic EL device, and an electronic apparatus. In an organic EL device 1, each element comprises an anode 4 and a first insulating layer 10a, a light-transmitting layer 13 having a refractive index larger than that of a transparent substrate 2, a cathode 7 having light reflection which oppose a transparent electrode 4, and an organic functional layer including a light-emitting layer 6 and a hole injecting layer 5. In green color light-emitting elements, a first optical length, which is the sum of the product of film thickness and refractive index of the hole injecting layer and the product of film thickness and refractive index of the light-emitting layer, is 250 nm or less, and in blue color light-emitting elements, a second optical length, which is the sum of the product of film thickness and refractive index of the hole injecting layer and the product of film thickness and refractive index of the light-emitting layer, is 230 nm or less. A third optical length, which is the product of film thickness and refractive index of the light-transmitting layer 13, is 300 nm or less.
    • 为了提供能够在发光元件中形成微小的光学谐振器并且提高要发射的色光分量的色度而不使制造工艺复杂化的有机EL器件,制造有机EL器件的方法和 电子仪器 在有机EL器件1中,每个元件包括阳极4和第一绝缘层10a,折射率大于透明衬底2的透光层13,具有反射透明的光反射的阴极7 电极4和包含发光层6和空穴注入层5的有机功能层。 在绿色发光元件中,作为空穴注入层的膜厚和折射率乘积之和的总和与发光层的膜厚和折射率的乘积的第一光学长度为250nm 在蓝色发光元件中,第二光学长度是空穴注入层的膜厚和折射率的乘积之和与发光层的膜厚和折射率的乘积之和 ,为230nm以下。 作为透光层13的膜厚和折射率的乘积的第三光学长度为300nm以下。