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31. 发明专利

JP2004207217A Display device and manufacturing method of the same 有权
公开(公告)号：JP2004207217A
公开(公告)日：2004-07-22
申请号：JP2003283527
申请日：2003-07-31
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 , G09F9/00 , G09F9/30 , H01J1/62 , H01J63/04 , H01L21/3205 , H01L23/52 , H01L27/32 , H01L51/50 , H01L51/52 , H05B33/10 , H05B33/12 , H05B33/14 , H05B33/24 , H05B33/28
CPC分类号： H01L51/5228 , H01L27/3258 , H01L27/3276 , H01L51/5218 , H01L51/5234 , H01L2251/5315 , Y10S428/917
摘要： PROBLEM TO BE SOLVED: To provide a display device capable of forming an auxiliary wiring connected to an upper electrode of an organic EL element without complicating a lamination structure and increasing the number of processes, and to provide a manufacturing method of the same.
SOLUTION: The display device 1' comprises a plurality of lower electrodes 9 formed into pattern on respective pixels on a substrate 3; an auxiliary wiring 9 composed of a layer same with the lower electrode 9, arranged so as to keep an insulating property against the lower electrode 9; an insulation film 17 formed on the substrate 3 having pixel openings A making a central part of the lower electrode 9 exposed and connection holes 17a coming up to the auxiliary wiring 9a; organic layers 11B, 11G, 11R covering a bottom part of the pixel openings A, formed into pattern in a state that a part of end part overlaps with each other between adjacent pixels; and the upper electrode 13 covering the organic layers 11B, 11G, 11R, connected to the auxiliary wiring 9a through the connection holes 17a between the organic layers 11B, 11G, 11R.
COPYRIGHT: (C)2004,JPO&NCIPI

32. 发明专利

JP2003213401A VAPOR DEPOSITION MASK AND FILM DEPOSITION APPARATUS 审中-公开
公开(公告)号：JP2003213401A
公开(公告)日：2003-07-30
申请号：JP2002006944
申请日：2002-01-16
申请人： SONY CORP
发明人： YAMAGUCHI MASARU , MORI TAKAO , HIRANO TAKAYUKI , YAMADA JIRO
IPC分类号： H05B33/10 , C23C14/04 , H01L51/50 , H05B33/14
摘要： PROBLEM TO BE SOLVED: To improve efficiency of film deposition processing using a vapor deposition mask by facilitating the handling of the vapor deposition mask used in the manufacturing process, etc., of an organic EL display, etc. SOLUTION: In the planar vapor deposition mask 5 which has openings with a shape corresponding to a predetermined pattern in order to carry out the film deposition of the predetermined pattern on a material to be deposited 6, and is used in a state stuck on the material 6, a rugged portion of 0.1 to 0.5 μm is formed on a surface adhering to the material 6. This reduces a contact area between both sides and prevents the vapor deposition mask 5 from adhering to the material 6. COPYRIGHT: (C)2003,JPO

33. 发明专利

JP2000100576A ORGANIC EL DISPLAY 失效
公开(公告)号：JP2000100576A
公开(公告)日：2000-04-07
申请号：JP26583898
申请日：1998-09-21
申请人： SONY CORP
发明人： SEKIYA MITSUNOBU , HIRANO TAKAYUKI , NAKAYAMA TETSUO , SANO NAOKI , SASAOKA TATSUYA
IPC分类号： H01L51/50 , H01L27/32 , H05B33/12 , H05B33/14 , H05B33/22
摘要： PROBLEM TO BE SOLVED: To provide an organic EL display capable of reducing the resistance of an electrode on the scanning side and power consumption and allowing high- luminance display. SOLUTION: This organic EL display 20 is provided with stripe-like first electrodes 22, an insulating layer 23 formed with multiple opening sections 24 with a nearly rectangular shape in the plan view on the first electrodes 22, organic layers 25a-25c, and stripe-like second electrodes 26 on a transparent substrate 21. The first electrodes 22 and the second electrodes 26 are arranged nearly perpendicularly to each other. The opening sections 24 of the insulating layer 23 are provided at intersections between the first electrodes 22 and the second electrodes 26, and the inner wall faces of the opening sections 24 are formed into a tapered shape. The organic layers 25a-25c are nearly independently provided in an island shape with the opening sections 24 buried. The width w3 of each upper face of the organic layers 25a-25c is made wider than the width w2 of the first electrodes 22. The second electrodes 26 are formed to cover the upper face side of the organic layers 25a-25c.

34. 发明专利

JP2000058270A OPTICAL ELEMENT AND ORGANIC EL DISPLAY 失效
公开(公告)号：JP2000058270A
公开(公告)日：2000-02-25
申请号：JP22000398
申请日：1998-08-04
申请人： SONY CORP
发明人： HIRANO TAKAYUKI , SASAOKA TATSUYA , SEKIYA MITSUNOBU , SANO NAOKI , NAKAYAMA TETSUO
IPC分类号： H01L51/50 , G09G3/32 , H01L27/32 , H05B33/12 , H05B33/14 , H05B33/22
摘要： PROBLEM TO BE SOLVED: To provide an optical element which can lessen resistance of an electrode on the scanning side, heighten the effective utilization of the light emitted from an organic layer, and prevent short-circuiting between a positive and a negative electrode. SOLUTION: On a transparent base board 21, a plurality of first electrodes 22 in striped form made of a transparent electroconductive material, an organic layer 25 having a layer consisting of an organic light emitting material, and a plurality of second electrode strips 26 made of metal or its alloy are provided one over another in the sequence as named so that an optical element 20 is formed. Between each first electrode 22 and organic layer 25, an insulating layer 23 is provided being furnished with an opening 24 for generating their mutual communication. The first electrodes 22 are positioned approx. perpendicularly to each second electrodes 26. Each organic layer 25 is formed at the intersection of the first 22 and second electrodes 26 in the shape of independent island and located within the width of the first electrode 22 when viewed on the plan. The opening 24 is made in a size smaller than the plan of the organic layer 25 and covered with the organic layer 25.

35. 发明专利

JP2000036385A MANUFACTURE OF ORGANIC EL DISPLAY 失效
公开(公告)号：JP2000036385A
公开(公告)日：2000-02-02
申请号：JP20457698
申请日：1998-07-21
申请人： SONY CORP
发明人： SANO NAOKI , HIRANO TAKAYUKI , NAKAYAMA TETSUO , SEKIYA MITSUNOBU , SASAOKA TATSUYA
IPC分类号： H05B33/06 , G09F9/30 , H01L51/50 , H05B33/10 , H05B33/12 , H05B33/14
摘要： PROBLEM TO BE SOLVED: To manufacture an organic EL display which has a high grade of display with a long lifetime. SOLUTION: An organic EL display to be manufactured is structured so that a first electrode as positive electrode 11 (transparent), organic layers 18a, 18b, 18c having organic light emission layer, and a second electrode as negative electrode 17 are formed on a transparent base board 10. The organic layers 18a, 18b, 18c are produced by a light irradiating dry etching method whereby an organic substance layer 12 is irradiated with light so that patterning is made.

36. 发明专利

JP2009205941A Method of manufacturing display device, display device, method of manufacturing lighting device, and lighting device 有权
标题翻译：制造显示装置的方法，显示装置，制造照明装置的方法和照明装置
公开(公告)号：JP2009205941A
公开(公告)日：2009-09-10
申请号：JP2008047185
申请日：2008-02-28
申请人： Sony Corp , ソニー株式会社
发明人： SATO CHIYOKO , URABE TETSUO , HIRANO TAKAYUKI
IPC分类号： H05B33/10 , H01L51/50 , H05B33/04 , H05B33/06
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing a display device by which a terminal can be easily taken out with a usual process facility, and a flexible display can be easily manufactured without degradation of its characteristics.
SOLUTION: An element layer and terminals 38 are formed on a glass substrate, are covered with a protective film 34, and then, double sealers 39, 40 are applied thereon. After sealing the element layer by forming a filler inside the sealer 39, a flexible substrate is pasted on the sealers 39, 40 and the filler. After removing the glass substrate, a flexible substrate is pasted on the exposed face. The flexible substrates are cut along the line which is drawn through outside the element layer and the terminals 38 and inside the sealer 40, and then the filler-side flexible substrate is cut along the line which is drawn through outside the sealer 39 and base side of the terminals 38 to its crossing direction. By removal of the protective film 34 at an outside part of the flexible substrate, the terminals 38 are made exposed.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种通过通常的处理设备可以容易地取出终端的显示装置的制造方法，并且可以容易地制造柔性显示器而不降低其特性。解决方案：元件层和端子38形成在玻璃基板上，被保护膜34覆盖，然后在其上施加双重密封件39,40。通过在密封件39内形成填料密封元件层后，将柔性基底粘贴在密封件39,40和填料上。去除玻璃基板后，将柔性基板粘贴在曝光的表面上。柔性基板沿着从元件层外侧，端子38和密封件40内部被拉出的线切割，然后沿着从密封件39和基座侧外侧拉出的线切割填料侧柔性基板端子38的交叉方向。通过在柔性基板的外侧部分去除保护膜34，使端子38露出。版权所有（C）2009，JPO＆INPIT

37. 发明专利

JP2009004387A Organic el display, and manufacturing method thereof 有权
标题翻译：有机EL显示器及其制造方法
公开(公告)号：JP2009004387A
公开(公告)日：2009-01-08
申请号：JP2008227850
申请日：2008-09-05
申请人： Sony Corp , ソニー株式会社
发明人： SANO NAOKI , HIRANO TAKAYUKI , NAKAYAMA TETSUO , SEKIYA MITSUNOBU , SASAOKA TATSUYA
IPC分类号： H05B33/26 , H01L51/50 , H05B33/10
摘要： PROBLEM TO BE SOLVED: To provide an organic EL display which has a high display quality and a large area and a low power consumption.
SOLUTION: The organic EL display is composed of a plurality of organic EL elements having a positive electrode wiring portion 12, an organic layer 13 with a layer made of at least an organic light emitting material and a negative electrode wiring portion 14 arranged in this order on a transparent substrate 11. The positive electrode wiring portion 12 is provided with a transparent conductive material portion 12A formed in a stripe shape and a metal material portion 12B formed on the transparent conductive material portion 12A, and the metal material portion 12B has an open mouth above a light transmitting portion 12a where light emitted for the organic layer 13 is transmitted and moreover has a patterning to cover non-light emitting area 12b and is made of a metal material of a specific electric resistance of 2x10
-5 Ωcm or less.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供具有高显示质量和大面积和低功耗的有机EL显示器。解决方案：有机EL显示器由具有正极布线部分12的有机EL元件，至少由有机发光材料制成的层的有机层13和布置成有机EL层的负极布线部分14组成在正极布线部分12上设置形成为条形的透明导电材料部分12A和形成在透明导电材料部分12A上的金属材料部分12B，金属材料部分12B 在透光部分12a上方具有开口，其中发射用于有机层13的光被透射，并且还具有图案化以覆盖非发光区域12b，并且由具有2×10 的比电阻的金属材料制成， -5 Ωcm以下。版权所有（C）2009，JPO＆INPIT

38. 发明专利

JP2007280964A Organic light-emitting display device and its manufacturing method 审中-公开
标题翻译：有机发光显示装置及其制造方法
公开(公告)号：JP2007280964A
公开(公告)日：2007-10-25
申请号：JP2007172506
申请日：2007-06-29
申请人： Sony Corp , ソニー株式会社
发明人： IWASE YUICHI , ASANO SHIN , HIRANO TAKAYUKI
IPC分类号： H05B33/04 , H01L51/50 , H05B33/10 , H05B33/22
摘要： PROBLEM TO BE SOLVED: To provide an organic light-emitting display device capable of preventing intrusion of moisture through a coating layer, with reliability improved.
SOLUTION: A drive panel 10 and a sealing panel 20 are arranged to face each other with a middle layer 30 in between. The drive panel 10 includes organic light-emitting devices 10R, 10G, 10B on a drive substrate 11 through a drive device layer 40 and a coating layer 50 covering the drive device layer 40. The middle layer 30 is disposed between the drive panel 10 and the sealing panel 20 so as to be laid over the organic light-emitting devices 10R, 10G, 10B, and also, not only a surface 50A of the coating layer 50 is covered, but also an end surface 50B is covered. The end surface 50B of the coating layer 50 is not exposed between the drive panel 10 and the sealing panel 20, outside moisture never intrudes inside with the coating layer 50 as a passing route.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：提供一种能够防止水分穿过涂层侵入的有机发光显示装置，其可靠性得到提高。解决方案：驱动面板10和密封面板20布置成在其间具有中间层30彼此面对。驱动面板10包括通过驱动装置层40的驱动基板11上的有机发光装置10R，10G，10B和覆盖驱动装置层40的涂层50.中间层30配置在驱动面板10和密封面板20被覆盖在有机发光装置10R，10G，10B上，并且不仅覆盖涂层50的表面50A，而且覆盖端面50B。涂层50的端面50B不暴露在驱动面板10和密封面板20之间，外界的水分不会以涂层50作为通过路径进入内部。版权所有（C）2008，JPO＆INPIT

39. 发明专利

JP2006147598A Display element 有权
标题翻译：显示元件
公开(公告)号：JP2006147598A
公开(公告)日：2006-06-08
申请号：JP2006048614
申请日：2006-02-24
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
摘要： PROBLEM TO BE SOLVED: To provide a self-emission type display element capable of maintaining sufficient color reproduction range of wide-view angle.
SOLUTION: The display element is structured by pinching an organic layer having at least a light-emitting layer between a reflecting film and a translucent reflecting film, and making the organic layer work as a resonant part of a resonator structure, for resonating the light emitted from the light-emitting layer. When phase shift, appearing when the light emitted from the light-emitting layer reflects at both ends of the resonant part is Φ (in radian), optical distance of the resonance part, is L, the peak wavelength of a desired spectrum of light in the described light is λ, the display element is structured so that the optical distance L becomes the positive minimum value within the range that satisfies (2L)/λ+Φ/(2π)=m (m means an integer). With this structure, shift quantity of the peak position of a spectrum of light taken from the display element is restricted to less than 30 mm in the range of viewing angle of 0°-60°.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供能够保持宽视角的足够的颜色再现范围的自发光型显示元件。解决方案：显示元件通过在反射膜和半透明反射膜之间夹持至少具有发光层的有机层而构成，并且使有机层作为谐振器结构的谐振部分起作用，用于谐振从发光层发射的光。当从发光层发射的光在谐振部分的两端反射的相移出现在谐振部分的光学距离为Φ（以弧度为单位），L是所需光谱的峰值波长所描述的光是λ，显示元件被构造成使得在满足（2L）/λ+Φ/（2π）= m（m表示整数）的范围内，光学距离L成为正的最小值。利用这种结构，在视角为0°-60°的范围内将从显示元件获取的光谱的峰值位置的偏移量限制为小于30mm。版权所有（C）2006，JPO＆NCIPI

40. 发明专利

JP2005093397A Organic light emitting element, its manufacturing method, and display device 有权
标题翻译：有机发光元件及其制造方法和显示装置
公开(公告)号：JP2005093397A
公开(公告)日：2005-04-07
申请号：JP2003328953
申请日：2003-09-19
申请人： Sony Corp , ソニー株式会社
发明人： YAMADA HIROKAZU , HANAWA KOJI , HIRANO TAKAYUKI
IPC分类号： H05B33/26 , H01L51/50 , H05B33/10 , H05B33/14
CPC分类号： H01L51/5228
摘要： PROBLEM TO BE SOLVED: To provide an organic light emitting element for enabling auxiliary wiring to be electrically connected to a second electrode without using a mask for coloring pixels, and to provide its manufacturing method and a display device. SOLUTION: Each of the organic light emitting elements 10R, 10G and 10B is so structured that, for instance, a first electrode 14 as a positive electrode, an insulation film 15, an organic layer 16 including a luminescent layer, and a second electrode 17 as a negative electrode are stacked in that order from the side of a substrate 11. A projection structure 18A is formed on the upper surface of the auxiliary wiring 18; and the auxiliary wiring 18 is electrically connected to the second electrode 17 at least at the tip of the projection structure 18A. The projection structure 18A may be formed by sequentially stacking a base layer and a conductive layer from the side of the substrate 11, and by etching or heat-treating the upper surface of the conductive layer. The projection structure 18A corresponding to a plurality of projections of a base layer may be formed on the upper surface of the conductive layer by forming the base layer having a plurality of sharp projections and by covering the base layer with the conductive layer. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种有机发光元件，用于使辅助布线能够电连接到第二电极，而不使用用于着色像素的掩模，并提供其制造方法和显示装置。解决方案：每个有机发光元件10R，10G和10B的结构使得例如作为正极的第一电极14，绝缘膜15，包括发光层的有机层16和作为负极的第二电极17从基板11的侧面依次层叠。在辅助布线18的上表面上形成突起结构18A，并且辅助布线18至少在突起结构18A的尖端处电连接到第二电极17。突起结构18A可以通过从基板11的侧面依次堆叠基底层和导电层，并且通过蚀刻或热处理导电层的上表面而形成。可以通过形成具有多个尖锐突起的基底层和通过用导电层覆盖基底层而在导电层的上表面上形成与基底层的多个突起相对应的突起结构18A。版权所有（C）2005，JPO＆NCIPI

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