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1. 发明专利

JP2009152102A Method of manufacturing organic light-emitting device 有权
标题翻译：制造有机发光装置的方法
公开(公告)号：JP2009152102A
公开(公告)日：2009-07-09
申请号：JP2007329927
申请日：2007-12-21
申请人： Sony Corp , ソニー株式会社
发明人： TAKAGI KAZUNARI , HIRANO TAKAYUKI
IPC分类号： H05B33/10 , H01L51/50
CPC分类号： H01L51/56 , H01L27/3244 , H01L51/5234 , H01L51/524 , H01L51/5253 , H01L2227/323 , H01L2251/5315 , H01L2251/564 , H01L2251/568
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing an organic light-emitting device, which can be applied to a large display panel device. SOLUTION: An element region 110 including a pixel driving circuit including a driving transistor and an organic light-emitting element is formed on a driving circuit 11. The driving circuit 11 is housed in an aging chamber 41, and a voltage is impressed between an positive electrode and a negative electrode of an organic light-emitting element and a pinhole (a short circuit portion) of an organic layer is repaired. By introducing gas from a gas introduction port 43 of the aging chamber 41, an atmosphere inside the aging chamber 41 has an oxygen density of ≥0.1% and COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供可应用于大型显示面板装置的有机发光装置的制造方法。解决方案：包括驱动晶体管和有机发光元件的像素驱动电路的元件区域110形成在驱动电路11上。驱动电路11容纳在老化室41中，并且施加电压在有机发光元件的正极和负极之间和有机层的针孔（短路部分）之间进行修复。通过从老化室41的气体导入口43引入气体，老化室41内的气氛的氧浓度为≥0.1％，<1％，露点为-50℃。控制由于施加电压而导致的有机发光元件的发热引起的温度升高，元件区域110被冷却或辐射。可以控制电流的过度增加，并且可以以足够稳定的电流进行修复。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2005011792A Light emitting device, its manufacturing method, and display device 有权
标题翻译：发光装置，其制造方法和显示装置
公开(公告)号：JP2005011792A
公开(公告)日：2005-01-13
申请号：JP2003299258
申请日：2003-08-22
申请人： Sony Corp , ソニー株式会社
发明人： YOKOYAMA SEIICHI , HANAWA KOJI , SHIBAZAKI TAKANOBU , HIRANO TAKAYUKI
IPC分类号： H05B33/26 , G09F9/30 , H01L27/32 , H01L51/50 , H01L51/52 , H05B33/10 , H05B33/14 , H05B33/24
CPC分类号： H01L51/5218 , H01L27/3211 , H01L27/3244 , H01L51/5228 , H01L51/5234 , H01L51/5265 , H01L51/5271 , H01L2251/5315
摘要： PROBLEM TO BE SOLVED: To provide a light emitting element and its manufacturing method and a display device wherein high performance can be obtained by preventing peeling-off or degeneration of a first electrode.
SOLUTION: From the substrate 11 side, via a planarization layer 13 which is an underlying layer, a first electrode 14 as a positive electrode, an insulating film 15, an organic layer 16 including a light emitting layer, and a second electrode 17 as a negative electrode are laminated in this order. The first electrode 14 has a constitution in which an adhering layer 14A, a reflecting layer 14B and a barrier layer 14C are laminated in this order from the substrate 11 side. The qualitative change of the reflecting layer 14B is prevented by the barrier 14C, and the reflecting layer 14B is suppressed from peeling off from the planarization layer 13 by the adhering layer 14A. Furthermore, after the adhering layer 14A, the reflecting layer 14B and the barrier layer 14C are all formed, the first electrode 14 is formed by patterning one by one from the barrier layer 14C side.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种发光元件及其制造方法和显示装置，其中通过防止第一电极的剥离或退化可以获得高性能。解决方案：从基板11侧经由作为下层的平坦化层13，作为正极的第一电极14，绝缘膜15，包括发光层的有机层16和第二电极 17作为负极层叠。第一电极14具有从基板11侧依次层叠粘合层14A，反射层14B和阻挡层14C的结构。通过阻挡层14C防止反射层14B的质量变化，并且通过粘合层14A抑制反射层14B从平坦化层13剥离。此外，在粘合层14A，反射层14B和阻挡层14C全部形成之后，通过从阻挡层14C侧逐个图案形成第一电极14。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2003249357A DISPLAY DEVICE MANUFACTURING METHOD AND DISPLAY DEVICE 审中-公开
公开(公告)号：JP2003249357A
公开(公告)日：2003-09-05
申请号：JP2002347115
申请日：2002-11-29
申请人： SONY CORP
发明人： SHIBAZAKI TAKANOBU , HIRANO TAKAYUKI , MORI TAKAO , YAMADA JIRO
IPC分类号： H05B33/10 , H01L51/50 , H01L51/52 , H05B33/26 , H05B33/14
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing a display device having superior mass-productivity and improved long-term reliability by enabling the formation of an upper electrode preventing damage to an organic layer and the display device. SOLUTION: The method of manufacturing the upper surface emitting display device 1 having a lower electrode 4, the organic layer 5 containing a luminous layer and the upper electrode 6 laminated sequentially on a substrate 2 for taking the emitted light out of the upper electrode side 6 comprises forming the lower electrode 4 on the substrate 2, forming the organic layer 5 containing the luminous layer on the lower electrode 4, and then forming the upper electrode 6 of a deposition thickness of 7 nm to 21 nm as a cathode containing lithium on the organic layer 5 by sputtering. The upper electrode 6 has a lithium composition ratio of 0.1 wt.% to 1.9 wt.%. The formation of the upper electrode 6 by sputtering is carried out at a deposition rate of 50 nm/min or lower. COPYRIGHT: (C)2003,JPO

4. 发明专利

JP2003017272A Display device and its manufacturing method 审中-公开
标题翻译：显示设备及其制造方法
公开(公告)号：JP2003017272A
公开(公告)日：2003-01-17
申请号：JP2001201777
申请日：2001-07-03
申请人： Sony Corp , ソニー株式会社
发明人： HIRANO TAKAYUKI , IWASE YUICHI
IPC分类号： H05B33/22 , G09F9/30 , H01L21/336 , H01L27/32 , H01L29/786 , H01L51/50 , H05B33/10 , H05B33/12 , H05B33/14
摘要： PROBLEM TO BE SOLVED: To provide a display device that prevents reflection of the outside light in the picture elements and has good contrast.
SOLUTION: The display device comprises a first electrode 7 that is formed in pattern on the substrate 1, an insulating membrane 8 that is provided on the substrate 1 having an opening 8a that exposes the first electrode 7 for each picture element, an organic EL layer 11 provided on the first electrode 7 exposed from the opening 8a of the insulating member 8, and a second electrode 12 made of a light-transmission material provided over the organic EL layer 11. A light absorption layer 10 is provided on the insulating membrane 8. By this light absorption layer 10, the insulating membrane 8 between the openings 8a which becomes the light-emitting section is covered, and thereby, the lowering of contrast by reflection of the outside light at the light-emitting section is prevented.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种防止外部光在图像元素中反射并具有良好对比度的显示装置。解决方案：显示装置包括在基板1上以图案形成的第一电极7，设置在基板1上的绝缘膜8，该绝缘膜8具有用于每个像素暴露第一电极7的开口8a，有机EL层设置在从绝缘构件8的开口8a暴露的第一电极7上，以及由设置在有机EL层11上的透光材料制成的第二电极12.光吸收层10设置在绝缘膜8上通过该光吸收层10，成为发光部的开口部8a之间的绝缘膜8被覆盖，从而防止了在发光部分的外部光的反射降低对比度。

5. 发明专利

JP2000040594A ORGANIC EL ELEMENT 失效
公开(公告)号：JP2000040594A
公开(公告)日：2000-02-08
申请号：JP20747798
申请日：1998-07-23
申请人： SONY CORP
发明人： NAKAYAMA TETSUO , SASAOKA TATSUYA , SEKIYA MITSUNOBU , SANO NAOKI , HIRANO TAKAYUKI
IPC分类号： H01L51/50 , H01L51/52 , H05B33/12 , H05B33/14 , H05B33/26
摘要： PROBLEM TO BE SOLVED: To prevent the damage caused by a solvent, moisture and plasma of an organic EL layer forming material layer by forming a first electrode made of a transparent conductive material, an organic EL layer containing a layer made of an organic luminescent material, and a second electrode in order on a transparent substrate, and installing a damage preventing film on the second electrode. SOLUTION: An anode 11 made of a transparent conductive ITO film, and an insulating film 12 are formed in order on a transparent substrate 10 made of quartz glass, opening parts 13 are formed on the insulating layer 12 to expose the surface of the anode 11. An organic EL material layer 14 formed by stacking a hole transport layer and an electron transport luminescent layer in order is formed on the anode 11, and a cathode material layer 15 formed by vapor-depositing aluminum is formed on the organic EL material layer 14, and a damage preventing material layer 16 is formed thereon by sputtering SiO2. The damage preventing material layer 16 is masked with a resist pattern 17, the resist pattern 17 is dry-etched to form a damage preventing film 18, a cathode 19, and an organic EL layer 20, and an organic EL element is completed. The selecting capability of materials for forming the cathode and the organic EL layer is widened.

6. 发明专利

JPH0896701A FIELD EMISSION TYPE DEVICE AND ITS MANUFACTURE 失效
公开(公告)号：JPH0896701A
公开(公告)日：1996-04-12
申请号：JP25434194
申请日：1994-09-22
申请人： SONY CORP
发明人： HIRANO TAKAYUKI , SASAOKA TATSUYA , WATANABE HIDETOSHI , TAKEDA NAOKO , IWASE YUICHI , NEGISHI EISUKE
IPC分类号： H01J9/02 , H01J1/30 , H01J1/304 , H01J31/12 , H01J31/15
摘要： PURPOSE: To prevent damage according to weakening mechanical strength of a gate electrode, by sufficiently separating the lower end of an emitter one from the lower end of a peripheral surface of a through hole, forming the emitter one high accurately in the prescribed shape and dimension, and preventing short-circuiting from being generated between the gate electrode and a cathode electrode. CONSTITUTION: The first insulating layer 28, bed film 27, cathode electrode 17, second insulating layer 18, bed film 29 and a gate electrode 19 are successively formed by coating on a substrate 24. A back panel 16 is constituted by forming a cathode hole 20 in the gate electrode 19 and its bed film 29, forming the through hole 18a in the second insulating layer 18 with the center axial line aligned, and by forming an emitter cone 21, presenting almost truncated cone shape, in the through hole 18a on the cathode electrode 17. A relation between radii a, b of a lower/upper end 17a, 19b of a peripheral surface of the through hole 18a and the radius r of the cathode hole 20 is set to the relation where 0.2

7. 发明专利

JP2007188895A Display device and manufacturing method of same 有权
标题翻译：显示装置及其制造方法
公开(公告)号：JP2007188895A
公开(公告)日：2007-07-26
申请号：JP2007071324
申请日：2007-03-19
申请人： Sony Corp , ソニー株式会社
发明人： SATO CHIYOKO , YAMADA JIRO , HIRANO TAKAYUKI , YOKOYAMA SEIICHI
IPC分类号： H05B33/26 , H01L51/50 , H05B33/10
CPC分类号： H01L51/5228 , H01L27/3244 , H01L51/5218 , H01L51/5234 , H01L2251/5315
摘要： PROBLEM TO BE SOLVED: To provide a display device and manufacturing method of the same capable of forming an auxiliary wiring connected to an upper electrode of an organic EL element without complicating layered structure nor increasing the number of process.
SOLUTION: The display device 1' is composed of a plurality of lower electrodes 9 patterned on respective pixels on a substrate, auxiliary wiring 9a composed of a layer same with that of the lower electrode 9 insulated therefrom, insulation films 17 on which pixel openings A exposing central part of the lower electrode 9a and connection holes 17a reaching the auxiliary wiring 9a, formed on the substrate 3, organic layers 11B, 11G, 11R covering the bottom part of the pixel opening A, patterned in such a state that a part of end part overlaps with each other between adjacent pixels, and the upper electrode 13 connected to the auxiliary wiring 17 between the organic layers 11B, 11G, 11R through the connection hole 17a.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够形成连接到有机EL元件的上电极的辅助布线的显示装置及其制造方法，而不会使分层结构复杂化，也不增加处理次数。解决方案：显示装置1'由在基板上的各像素上图案化的多个下电极9构成，辅助布线9a由与其绝缘的下电极9相同的层构成，绝缘膜17 像素开口将下部电极9a的中央部露出，到达辅助布线9a的连接孔17a形成在基板3上，覆盖像素开口A的底部的有机层11B，11G，11R，图案化状态为端部的一部分在相邻像素之间彼此重叠，并且上电极13通过连接孔17a连接到有机层11B，11G，11R之间的辅助布线17。版权所有（C）2007，JPO＆INPIT

8. 发明专利

JP2007053115A Display device 有权
标题翻译：显示设备
公开(公告)号：JP2007053115A
公开(公告)日：2007-03-01
申请号：JP2006293561
申请日：2006-10-30
申请人： Sony Corp , ソニー株式会社
发明人： YAMADA JIRO , SASAOKA TATSUYA , HIRANO TAKAYUKI
IPC分类号： H05B33/24 , H01L51/50 , H05B33/12
摘要： PROBLEM TO BE SOLVED: To provide a self luminance display device which can raise a peak spectral strength of each luminous color without establishing an optical distance of a resonator of each color corresponding to red, green and blue.
SOLUTION: A display device is provided with a plurality of display elements in which an organic layer containing a luminous layer is held between a first electrode of an optical reflecting material and a second electrode, and either of a second electrode or the organic layer is composed to become a resonance part of the resonator structure which resonates a light generated at the luminous layer, and is composed to emit lights of red, green and blue. When a phase shift caused when a light generated at the luminous layer is reflected at both sides of the resonator is Φradian, an optical distance of the resonator is L', a peak spectral length of green out of lights generated from the luminous layer is λ, out of integers m satisfying a formula (2L)/λ+ϕ/(2π)=m (m is an integer), L' shall be set so that a formula (2L')/λ+ϕ/(2π)=m1+4 in which 4 is added on an integer m1 where L becomes a positive minimum value.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种可以提高每种发光颜色的峰值光谱强度而不建立对应于红色，绿色和蓝色的每种颜色的谐振器的光学距离的自亮度显示装置。解决方案：显示装置设置有多个显示元件，其中包含发光层的有机层保持在光学反射材料的第一电极和第二电极之间，以及第二电极或有机层中的任一个该层被构成为谐振器结构的谐振部分，其谐振在发光层产生的光，并且被构成以发出红色，绿色和蓝色的光。当在发光层产生的光在谐振器的两侧反射的相移是Φradian时，谐振器的光学距离为L'，从发光层产生的绿色的峰值光谱长度为λ ，满足公式（2L）/λ+φ/（2π）= m（m为整数）的整数m中，L'应被设置为使得公式（2L'）/λ+φ/（2π）= m1 + 4，其中4是加在一个整数m1上，其中L成为正的最小值。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2005026240A Manufacturing method of organic electroluminescence element 审中-公开
标题翻译：有机电致发光元件的制造方法
公开(公告)号：JP2005026240A
公开(公告)日：2005-01-27
申请号：JP2004309182
申请日：2004-10-25
申请人： Sony Corp , ソニー株式会社
发明人： HIRANO TAKAYUKI , YAMADA JIRO , CHIBA YASUHIRO , ASANO SHIN
IPC分类号： H05B33/10 , H01L51/50 , H05B33/14 , H05B33/26
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of an organic electroluminescence element, having an effective lower surface side anode configuration to efficiently take light from the upper surface side cathode.
SOLUTION: This organic electroluminescence element is manufactured by an anode forming process of forming an anode A containing metal belonging to the fifth group or the sixth group of the periodic table on a substrate 1, an organic layer forming process of forming an organic layer 10 containing a light emission layer 10 on an anode A, and a cathode forming process of forming a cathode K on the organic layer 10. Preferably, in the anode forming process, an anode A is formed tapered. The anode forming process includes a process of forming an insulating film 15 on the anode A after patterning the anode A in a predetermined shape, and further providing the insulating film 15 with an opening to expose the metal, and in the organic layer forming process, the organic layer 10 is formed to come into contact with the metal in the opening.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种有机电致发光元件的制造方法，其具有有效的下表面侧阳极构造，以有效地从上表面侧阴极吸收光。解决方案：该有机电致发光元件通过在基板1上形成含有属于第五族或第六族周期表的金属的阳极A的阳极形成工艺来制造，形成有机层的有机层形成工艺在阳极A上包含发光层10的层10以及在有机层10上形成阴极K的阴极形成工艺。优选地，在阳极形成工艺中，阳极A形成为锥形。阳极形成工艺包括在将阳极A图案化成预定形状之后在阳极A上形成绝缘膜15的工艺，并且进一步向绝缘膜15提供露出金属的开口，并且在有机层形成工艺中，有机层10形成为与开口中的金属接触。版权所有（C）2005，JPO＆NCIPI

10. 发明专利

JP2004349097A Display device 审中-公开
标题翻译：显示设备
公开(公告)号：JP2004349097A
公开(公告)日：2004-12-09
申请号：JP2003144427
申请日：2003-05-22
申请人： Sony Corp , ソニー株式会社
发明人： HIRANO TAKAYUKI , SATO CHIYOKO , ASANO SHIN
IPC分类号： H05B33/26 , G09F9/30 , H01L27/32 , H01L51/50 , H05B33/14
摘要： PROBLEM TO BE SOLVED: To provide an active matrix type display device by which a layer structure for forming a circuit connected to a TFT can be reduced. SOLUTION: The TFT (thin film transistor)5 is provided to each pixel 3 constituting a display range 1a. A driving substrate, in which a lower electrode 27 connected to TFT5 is formed as a pixel electrode pattern on each pixel 3 on an insulating film between layers 25 covering the TFT5 is provided. A connecting wiring 27b formed by the same layer as the lower electrode 27 is provided in a peripheral range 1b surrounding the display range 1a in the driving substrate. The connecting wiring 27b is connecting wiring connecting power source wires v1 and v2 connected to the TFT5. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种有源矩阵型显示装置，通过该有源矩阵型显示装置可以减少用于形成连接到TFT的电路的层结构。解决方案：TFT（薄膜晶体管）5被提供给构成显示范围1a的每个像素3。提供了驱动基板，其中连接到TFT5的下电极27形成为在覆盖TFT5的层25之间的绝缘膜上的每个像素3上的像素电极图案。在与包围驱动基板的显示范围1a的周边范围1b中，设置由与下部电极27相同的层形成的连接配线27b。连接配线27b是连接与TFT5连接的电源线v1，v2的连接配线。版权所有（C）2005，JPO＆NCIPI

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