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1. 发明专利

JP2005093329A Display element and display device using this 审中-公开
标题翻译：显示元件和显示设备使用此
公开(公告)号：JP2005093329A
公开(公告)日：2005-04-07
申请号：JP2003327834
申请日：2003-09-19
申请人： Sony Corp , ソニー株式会社
发明人： HANAWA KOJI , SHIBAZAKI TAKANOBU
IPC分类号： H05B33/24 , H01L51/50 , H05B33/12 , H05B33/14 , H05B33/26 , H05B33/28
摘要： PROBLEM TO BE SOLVED: To provide a display element which can improve color reproducibility with a simple structure and a display device using the same.
SOLUTION: In the organic light-emitting element 10R, 10G, 10B, for example, a first electrode 15 as a positive electrode, an insulating membrane 16, an organic layer 17 including a luminous layer, and a second electrode 18 as a negative electrode are laminated in this order from the side of a substrate 11. The first electrode 15 is a semi-transmission electrode having semi-transmitting property to the light generated in the luminous layer, and a resonator structure for resonating the light generated in the luminance layer between the first electrode 15 and the second electrode 18 is constructed. It is not necessary to provide a multi-layer reflecting membrane or the like other than the first electrode 15 and the structure of the resonator can be made simple.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够以简单的结构提高颜色再现性的显示元件和使用该显示元件的显示装置。解决方案：在有机发光元件10R，10G，10B中，例如，作为正极的第一电极15，绝缘膜16，包括发光层的有机层17和作为从基板11的侧面依次层叠负极。第一电极15是对发光层中产生的光具有半透射性的半透射电极，以及谐振器结构，构成第一电极15和第二电极18之间的亮度层。不需要设置除了第一电极15之外的多层反射膜等，并且可以使谐振器的结构简单。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2008227230A Display unit 有权
标题翻译：显示单元
公开(公告)号：JP2008227230A
公开(公告)日：2008-09-25
申请号：JP2007064787
申请日：2007-03-14
申请人： Sony Corp , ソニー株式会社
发明人： MATSUO KEISUKE , SATO CHIYOKO , HANAWA KOJI , SHIBAZAKI TAKANOBU , YAMAMOTO TETSUO , MIURA KIWAMU
IPC分类号： H01L51/50 , G09F9/00 , G09F9/30 , H01L27/32 , H05B33/10
CPC分类号： H01L27/3206 , H01L27/3211 , H01L27/3246 , H01L27/3283 , H01L51/0013 , H01L51/56
摘要： PROBLEM TO BE SOLVED: To provide a display unit that controls film thickness distribution of a transcriptional light emitting layer within a luminous region and improves the level of display quality.
SOLUTION: A transcribed substrate 11 and a donor substrate 40 are so arranged that they face each other with an insulating layer 14 in between, and a laser beam is irradiated to sublimate or evaporize a transfer layer 50 and transcribe it at least to a luminous region 13A. Assuming an intersection of a tangent to the insulating layer 14 drawn from the edge of the luminous region 13A and the surface of the donor substrate 40 is A, and an intersection between a perpendicular drawn from A to the transcribed substrate 11 and the surface of the insulating substrate 14 is C, the light emitting layer 15C is formed so as to include C and preferably not to include D. The film thickness distribution of the light emitting layer 15C within the luminous region 13A and color mixture into the adjacent luminous region 13A are controlled, thus improving the display quality. The distance d in a direction to a line between an edge 13B of the luminous region 13A and the contact surface of the insulating layer 14 and the donor substrate 40 should preferably be 4 μm or more.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种显示单元，其控制发光区域内的转录发光层的膜厚分布，并提高显示质量的水平。解决方案：转印的基板11和施主基板40被布置成使得它们之间具有绝缘层14彼此面对，并且激光束被照射以升华或蒸发转印层50并且将其转录至少至发光区域13A。假设从发光区域13A的边缘和施主基板40的表面拉出的绝缘层14的切线的交点为A，从A向转录的基板11绘制的垂直线和绝缘基板14是C，发光层15C被形成为包括C并且优选地不包括D.发光层13A内的发光层15C的膜厚度分布和颜色混合物到相邻的发光区域13A是控制，从而提高显示质量。在与发光区域13A的边缘13B和绝缘层14的接触表面和施主衬底40之间的线的方向上的距离d应优选为4μm以上。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2005266667A Display device manufacturing method and display device 有权
标题翻译：显示器件制造方法和显示器件
公开(公告)号：JP2005266667A
公开(公告)日：2005-09-29
申请号：JP2004082477
申请日：2004-03-22
申请人： Sony Corp , ソニー株式会社
发明人： SHIBAZAKI TAKANOBU , ASANO SHIN
IPC分类号： H05B33/06 , G09F9/00 , G09F9/30 , H01J1/62 , H01L27/32 , H01L51/50 , H05B33/10 , H05B33/14 , H05B33/22
CPC分类号： H01L27/3276 , H01L27/3246 , H01L27/3258 , H01L51/524 , H01L51/5253
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing a display device which allows non-luminescence defects of respective organic EL elements to be reduced in a low-driving voltage state and has a long luminescence lifetime and is superior in productivity, and to provide the display device.
SOLUTION: The method of manufacturing the display device having a pixel area A, wherein a plurality of pixels having organic layers held between lower electrodes 16 and upper electrodes are arrayed on a substrate 11 comprises; a first step of forming a first insulating film 14 on the substrate 11; a second step of forming a plurality of lower electrodes 16 corresponding to respective pixels on the first insulating film 14 within the pixel area A, forming a conductive film 31 on the first insulating film 14 in a peripheral area B on the outside of the pixel area A, and forming hole parts extending to the first insulating film 14, in the conductive film 31; and a third step of baking the substrate 11 having the lower electrodes 16 and the conductive film 31 formed thereon.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种制造显示装置的方法，该显示装置允许各种有机EL元件的非发光缺陷在低驱动电压状态下降低并且具有长的发光寿命并且生产率优异，并提供显示装置。解决方案：制造具有像素区域A的显示装置的方法，其中具有保持在下电极16和上电极之间的有机层的多个像素排列在基板11上; 在基板11上形成第一绝缘膜14的第一步骤; 在像素区域A内形成与第一绝缘膜14上的各像素对应的多个下电极16的第二工序，在像素区域外侧的周边区域B的第一绝缘膜14上形成导电膜31 A，并且在导电膜31中形成延伸到第一绝缘膜14的孔部; 以及烘烤具有形成在其上的下电极16和导电膜31的基板11的第三步骤。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JP2007052966A Display device, and manufacturing method of display device 有权
标题翻译：显示装置和显示装置的制造方法
公开(公告)号：JP2007052966A
公开(公告)日：2007-03-01
申请号：JP2005236298
申请日：2005-08-17
申请人： Sony Corp , ソニー株式会社
发明人： NAKAYAMA TETSUO , SHIBAZAKI TAKANOBU , OZAWA NOBUO , MATSUDA EISUKE , HIRANO TAKAYUKI , ISHIBASHI TADASHI , TO YOICHI , MATSUO KEISUKE
IPC分类号： H05B33/26 , G09F9/30 , H01L27/32 , H01L51/50 , H05B33/02 , H05B33/10
CPC分类号： H01L27/12 , H01L27/124 , H01L27/1248 , H01L27/3244 , H01L51/0013 , H01L51/5228 , H01L51/5234 , H01L51/5284 , H01L51/56 , H01L2251/5315
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of a display device equipped with an organic electroluminescent element in which collective removal of organic layers formed on an auxiliary wiring in high precision is possible, and by this, yield improvement and productivity improvement can be achieved, and provide the display device obtained by this. SOLUTION: The lower part electrode 4 is pattern-formed at respective pixels a on a substrate 2. An auxiliary wiring N with a constitution that is provided with a light-absorbing layer 9 composed of a conductive material having a higher light absorbance than that of the lower part electrode 4 is formed between respective pixels a. An organic layer 5 is formed in a state covering the lower part electrode 4 on the substrate 2 at which the lower electrode 4 and the auxiliary wiring N have been formed. Laser beam is converted into heat at the light absorbing layer 9 exposed to the lower part of the organic layer 5 by irradiation of the laser beam from the organic layer 5 side, and the organic layer 5 part on the upper part of the light absorbing layer 9 is selectively removed. The organic layer 5 is made to be pinched between the lower part electrode 4, and on the light absorbing layer 9 part where the organic layer 5 has been removed, the upper part electrode 6 connected to the auxiliary wiring N is formed on the substrate 2. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有有机电致发光元件的显示装置的制造方法，其中可以以高精度集中去除辅助布线上形成的有机层，从而提高产量和提高生产率可以实现，并提供由此得到的显示装置。解决方案：下部电极4在基板2上的各个像素a处被图案形成。辅助布线N具有设置有由具有较高吸光度的导电材料构成的光吸收层9的构造比下部电极4的电极形成在各个像素a之间。在覆盖下部电极4的状态下形成有机层5，在基板2上形成下部电极4和辅助配线N. 激光束通过从有机层5侧照射激光而在暴露于有机层5的下部的光吸收层9处被转换成热，并且光吸收层的上部的有机层5部分 9被选择性地去除。使有机层5夹在下部电极4之间，并且在吸光层9上已经除去有机层5的部分上，连接到辅助布线N的上部电极6形成在基板2上。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2004355975A Manufacturing method of display device 审中-公开
公开(公告)号：JP2004355975A
公开(公告)日：2004-12-16
申请号：JP2003153051
申请日：2003-05-29
申请人： Sony Corp , ソニー株式会社
发明人： SHIBAZAKI TAKANOBU
IPC分类号： H05B33/10 , H01L27/32 , H01L51/50 , H05B33/12 , H05B33/14 , H05B33/24
CPC分类号： H01L27/3211 , H01L2251/558
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of a display device in which occurrence of defects of non-emission is prevented and the display quality can be improved. SOLUTION: The total film thickness of a red color organic layer 16R, a green color organic layer 16G, and a blue color organic layer 16B are made in the order of the red color organic layer 16R, green color organic layer 16G, and blue color organic layer 16B from the thick side, and they are formed in the order from the color layer of the total film thickness. Thereby, occurrence of many defects of non-emission due to repeated contact with a vapor deposition mask 100 in the blue color organic layer 16B which becomes thinnest of the total film thickness when a resonator structure is introduced is prevented. COPYRIGHT: (C)2005,JPO&NCIPI

6. 发明专利

JP2005209421A Method for manufacturing display device and display device 有权
标题翻译：用于制造显示装置和显示装置的方法
公开(公告)号：JP2005209421A
公开(公告)日：2005-08-04
申请号：JP2004012611
申请日：2004-01-21
申请人： Sony Corp , ソニー株式会社
发明人： SHIBAZAKI TAKANOBU
IPC分类号： H05B33/10 , H01L51/50 , H05B33/12 , H05B33/14 , H05B33/24
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a display device using an organic electroluminescent element reducing non-emission defect in the organic electroluminescent element with reducing emission life, and to provide the display device.
SOLUTION: In the method for manufacturing the display device and the display device, a blue organic electroluminescent element 12B, a red organic electroluminescent element 12R, and a green organic electroluminescent element 12G having organic layers including emission layers are provided. Each film thickness of an organic layer 14B of the organic electroluminescent element 12B, an organic layer 14R of the organic electroluminescent element 12R and an organic layer 14G of the organic electroluminescent element 12G is set thick in color order of low brightness, namely, in order for the organic layers 14B, 14R and 14G. At least the emission layers of the organic layers 14B, 14R and 14G of each organic EL element 12B, 12R and 12G are deposited on a substrate 11 in order of blue, red and green.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决的问题：提供一种使用有机电致发光元件制造显示装置的方法，该有机电致发光元件降低发光寿命的有机电致发光元件中的非发光缺陷，并提供显示装置。解决方案：在制造显示装置和显示装置的方法中，提供了具有包括发射层的有机层的蓝色有机电致发光元件12B，红色有机电致发光元件12R和绿色有机电致发光元件12G。有机电致发光元件12B的有机层14B的每个膜厚度，有机电致发光元件12R的有机层14R和有机电致发光元件12G的有机层14G被设置为具有低亮度的颜色顺序，即按顺序对于有机层14B，14R和14G。每个有机EL元件12B，12R和12G的有机层14B，14R和14G的发射层至少以蓝色，红色和绿色的顺序沉积在基板11上。版权所有（C）2005，JPO＆NCIPI

7. 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

8. 发明专利

JP2004192890A Organic electroluminescent element 审中-公开
公开(公告)号：JP2004192890A
公开(公告)日：2004-07-08
申请号：JP2002357716
申请日：2002-12-10
申请人： Sony Corp , ソニー株式会社
发明人： SHIBAZAKI TAKANOBU , HANAWA KOJI , YOKOYAMA SEIICHI
IPC分类号： H05B33/26 , H01L51/50 , H05B33/14 , H05B33/24
摘要： PROBLEM TO BE SOLVED: To provide an organic EL element capable of preventing a short circuit between electrodes, and having good light extraction efficiency.
SOLUTION: The organic electroluminescent element 1 comprises: a lower electrode 3 formed on a substrate 2; an organic layer 4 formed on the lower electrode 3; and a light-transmitting upper electrode 5 formed on the organic electrode 4. The organic electroluminescent element is characterized by that the lower electrode 3 comprises: a reflecting layer 3a formed of a metal material; and a buffer layer 3b on top of it; and the buffer layer 3b is formed of ITO, IZO, SnO
2 , ZnO, CdO, TiO
2 or a transparent conductive material similar to them. When the buffer layer is formed of ITO, its film thickness is set to 2 to 30 nm. The reflecting layer 3a is preferably formed of silver or an alloy containing silver as a main constituent.
COPYRIGHT: (C)2004,JPO&NCIPI

9. 发明专利

JP2002245955A ELECTRON BEAM POSITION DETECTING MECHANISM AND CATHODE- RAY TUBE 失效
公开(公告)号：JP2002245955A
公开(公告)日：2002-08-30
申请号：JP2001036440
申请日：2001-02-14
申请人： SONY CORP
发明人： SHIBAZAKI TAKANOBU , EBE KENJI
IPC分类号： H01J31/00 , H01J31/20
摘要： PROBLEM TO BE SOLVED: To provide an electron beam position detecting mechanism and a cathode-ray tube that can irradiate only a necessary region with an electron beam so as to obscure a seam portion about the center of a screen plane, and are easy to fabricate. SOLUTION: The electron beam position detecting mechanism and the cathode-ray tube have a color sorting means (aperture grille) 12 for color sorting according to incident angles of electron beams 33 to 35; an electron beam position detecting mechanism 5 having first index phosphor layers 1 arranged substantially perpendicularly to a scanning direction of the electron beams and second index phosphor layers 2 inclined at a given angle, between divided regions of a screen part provided with a plurality of parallel phosphor layers and scanned in a plurality of divided regions by the electron beams emitted from a plurality of electron guns and deflected individually by deflecting parts; and a photoelectric converter for converting an electron beam position on the electron beam position detecting mechanism 5 into an electrical signal.

10. 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

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