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1. 发明专利

JP2007242552A Laminated substrate dicing method, and el device 有权
标题翻译：层压基板方法和EL器件
公开(公告)号：JP2007242552A
公开(公告)日：2007-09-20
申请号：JP2006066347
申请日：2006-03-10
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： TOMITA RYOICHI , HOSHI SAKUTARO , YOSHIDA HIROAKI , NAITO HISATSUGU
IPC分类号： H05B33/10 , H01L51/50 , H05B33/14
摘要： PROBLEM TO BE SOLVED: To provide a method of dicing a laminated substrate, which can easily and stably dices the laminated substrate into the two pieces of substrate without remaining viscous adhesives in the edge of the substrate even the substrate is thin. SOLUTION: A pair of glass substrate 2 of an EL device 1 is placed in a manner as an EL element parts 3 formed on each faces 2a are facing together. The peripheral portion of the pair of the glass substrates 2 is adhered through a tape member 4 to seal from the outside of the EL element parts 3 disposed between the pair of glass substrates 2. The tape member 4 has adhesive regions 5 on each faces of the outside portion of each glass substrates 2, and non-adhesive regions 6 on both faces in the inside portion thereof. The pair of the glass substrates 2 are diced by scribing the back plane 2b of each glass substrates 2 placed on the non adhesive regions 6 of the tape member 4 after the both glass substrates 1 are thinning processed. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种切割层叠基板的方法，其可以容易且稳定地将层叠基板切割成两片基板，而不会在基板的边缘中残留粘性粘合剂，即使基板较薄。解决方案：EL器件1的一对玻璃基板2以形成在每个面2a上的EL元件部件3面对的方式放置。一对玻璃基板2的周边部分通过带状部件4粘合，从设置在一对玻璃基板2之间的EL元件部件3的外侧密封。带部件4在各个面上具有粘接区域5 每个玻璃基板2的外侧部分和其内侧两侧的非粘合区域6。在两个玻璃基板1变薄处理之后，通过划线位于带部件4的非粘合区域6上的各玻璃基板2的背面2b来切割一对玻璃基板2。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2007059209A Electroluminescent panel and manufacturing method therefor 审中-公开
标题翻译：电致发光面板及其制造方法
公开(公告)号：JP2007059209A
公开(公告)日：2007-03-08
申请号：JP2005243204
申请日：2005-08-24
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： YOSHIDA HIROAKI , MUTA MITSUHARU , NAITO HISATSUGU
IPC分类号： H05B33/04 , H01L51/50 , H05B33/10
CPC分类号： H01L51/56 , H01L51/5253 , H01L2251/566
摘要： PROBLEM TO BE SOLVED: To provide an EL panel, capable of reducing a scribe margin when the EL panel is manufactured by forming a plurality of light emission parts on a single glass substrate, and thereafter dividing it into the individual EL panels by a scribing-and-breaking method, and capable of increasing the number of chamferings of the EL panels obtained that have the light emission parts having the same area. SOLUTION: This organic EL panel 11 is provided, on the glass substrate 12, with an organic EL element 16 having an organic EL layer 14 between a first electrode 13 and a second electrode 15, and is also provided with a protective film 17 made of an inorganic material and dividable by a scribing and breaking method so as to cover the organic EL element 16. The organic EL panel 11 is divided at the part of the protective film 17. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种EL面板，当通过在单个玻璃基板上形成多个发光部件而制造EL面板时，能够减小划线余量，然后将其分割成各个EL面板并且能够增加获得的具有相同面积的发光部件的EL面板的倒角数量。解决方案：该有机EL面板11在玻璃基板12上设置有在第一电极13和第二电极15之间具有有机EL层14的有机EL元件16，并且还设置有保护膜 17，由无机材料制成，可通过划片和断裂方法分割，以覆盖有机EL元件16.有机EL面板11在保护膜17的一部分处被分割。（C）2007， JPO＆INPIT

3. 发明专利

JP2005340182A Method for thinning substrate of el device and method for parting laminated substrate 审中-公开
标题翻译：用于修整EL器件的衬底的方法和用于层压层压衬底的方法
公开(公告)号：JP2005340182A
公开(公告)日：2005-12-08
申请号：JP2005125069
申请日：2005-04-22
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： YOSHIDA HIROAKI , NAITO HISATSUGU , NISHIGAKI KENJI , TOMITA RYOICHI , HOSHI SAKUTARO , TAKEUCHI NORIHITO , HARADA MASAYUKI
IPC分类号： H05B33/10 , C03B33/033 , C03B33/07 , C03C15/00 , C03C19/00 , H01L51/50 , H05B33/02 , H05B33/04 , H05B33/14
摘要： PROBLEM TO BE SOLVED: To provide a method for thinning a substrate of an EL device, whereby the substrate can be easily thinned without deteriorating operability during manufacture and exerting a bad influence on an EL element part.
SOLUTION: A pair of glass substrates 1 of the EL device 3 are disposed so that the EL element parts 2 formed on their respective surfaces 1a face each other, and are also separately disposed so that the respective EL element parts 2 do not interfere each other by disposing a spacer member 4 between a pair of the glass substrates 1. Under this condition, the peripheral fringe part of a pair of the glass substrates 1 are pasted together through a sealing material 5, and a hollow part 6 formed between a pair of the glass substrates 1 is sealed from the outside by the sealing material 5. Then, a thinning process is applied to a pair of the glass substrates 1 by immersing a pair of the mutually integrated glass substrates 1 in etching liquid.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种使EL器件的衬底变薄的方法，由此可以容易地使衬底变薄，而不会降低制造时的可操作性，并且对EL元件部件施加不良影响。解决方案：EL器件3的一对玻璃基板1被布置成使得形成在它们各自的表面1a上的EL元件部件2彼此面对，并且也被单独设置，使得各个EL元件部件2不通过在一对玻璃基板1之间设置间隔件4来相互干涉。在这种状态下，一对玻璃基板1的外围边缘部分通过密封材料5粘合在一起，并形成在中间部分6之间通过密封材料5将一对玻璃基板1从外部密封。然后，通过将一对相互一体化的玻璃基板1浸渍在蚀刻液中，对一对玻璃基板1施加变薄处理。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2004362912A Organic electroluminescent element and manufacturing method of the same 审中-公开
公开(公告)号：JP2004362912A
公开(公告)日：2004-12-24
申请号：JP2003159172
申请日：2003-06-04
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： YAMAGUCHI TAKESHI , NAITO HISATSUGU , NAGARA YOSHIAKI
IPC分类号： H01L51/50 , H01L51/52 , H05B33/04 , H05B33/10 , H05B33/14
CPC分类号： H01L51/5253
摘要： PROBLEM TO BE SOLVED: To provide an organic EL element having long life and few display defect in comparison with the product including a foreign obstacle with a larger size than the thickness from the surface of an electrode at substrate side to the outer face of a protection film. SOLUTION: The organic EL element 11 has a first electrode 13, an organic EL layer 14, and a second electrode 15 successively laminated on a glass substrate 12, and the part excluding the face where the first electrode, the organic EL layer, and the second electrode are jointed to each other is covered by a protection film 16. The first electrode 13 is a transparent electrode formed by an ITO film. The protection film has a function of at least restraining permeation of moisture and oxygen, and composed of a coating film made of a material capable of forming a protection film by painting. The film thickness t from the surface of the first electrode 13 to the outer surface of the protection film 16 at the part free from the foreign obstacle on the first electrode 13 corresponding to the organic EL layer is formed with a thickness thicker than the size of the foreign obstacle deposited on the first electrode 13. COPYRIGHT: (C)2005,JPO&NCIPI

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