公开(公告)号：US20110275271A1

公开(公告)日：2011-11-10

申请号：US13067967

申请日：2011-07-12

申请人： Satoru Kase ,  Yoshinori Ishii ,  Eiji Matsuzaki

发明人： Satoru Kase ,  Yoshinori Ishii ,  Eiji Matsuzaki

IPC分类号： H01J9/26

CPC分类号： H01L51/5246 ,  H01L27/3244 ,  H01L51/5237 ,  H01L51/5253 ,  H01L51/5259 ,  H01L51/56 ,  H01L2251/5315

摘要： A sealing substrate is arranged to oppositely face an element substrate on which organic EL layers are formed in a matrix array with a sealing material sandwiched therebetween. A gel-state desiccant is filled in an inner space surrounded by the element substrate, the sealing substrate and the sealing material. Since the gel-state desiccant is in a gel state, the gel-state desiccant is flexibly filled in the inner space of the organic EL display device thus completely eliminating a gap. Since the inner space is filled with the gel-state desiccant, moisture hardly intrudes into the inner space from the outside and, at the same time, a mechanical strength of the organic EL display device is also enhanced.

摘要翻译： 密封基板被布置为相对地面对其上形成有有机EL层的元件基板，矩形阵列中夹有密封材料。 凝胶状干燥剂填充在由元件基板，密封基板和密封材料围绕的内部空间中。 由于凝胶状干燥剂处于凝胶状态，所以凝胶状干燥剂能够灵活地填充在有机EL显示装置的内部空间中，从而完全消除间隙。 由于内部空间填充有凝胶状干燥剂，因此水分几乎不会从外部进入内部空间，同时也增强了有机EL显示装置的机械强度。

公开(公告)号：US20100141135A1

公开(公告)日：2010-06-10

申请号：US12630862

申请日：2009-12-04

申请人： Satoru KASE ,  Yoshinori Ishii ,  Eiji Matsuzaki

发明人： Satoru KASE ,  Yoshinori Ishii ,  Eiji Matsuzaki

IPC分类号： H01J1/62 ,  H01J9/26 ,  H01J9/46

CPC分类号： H05B33/10 ,  G02F1/133351 ,  G02F1/1339 ,  H01L51/5246 ,  H01L51/56 ,  H01L2251/566

摘要： The present invention provides a manufacturing method of a display device which can favorably cut a display panel having the structure where a resin layer is sandwiched between an element substrate and a sealing substrate. The manufacturing method of a display device includes the steps of: forming a display panel by sandwiching a resin which is hardened by any one of electromagnetic waves, radioactive rays and electron beams and heat between an element substrate having a display region in which a plurality of light emitting elements are formed and a sealing substrate in such a manner that the resin covers the display region; radiating at least one of electromagnetic waves, radioactive rays and electron beams to the display panel thus hardening first portions of the resin and leaving second portions of the resin in a state softer than the first portions; separating the display panel at positions corresponding to the second portions; and heating the separated display panel thus further hardening the resin.

摘要翻译： 本发明提供一种显示装置的制造方法，其能够有利地切割具有树脂层夹在元件基板和密封基板之间的结构的显示面板。 显示装置的制造方法包括以下步骤：通过将通过电磁波，放射线和电子束中的任何一种硬化的树脂夹持在具有显示区域的元件基板之间，形成显示面板，所述显示区域具有多个 形成发光元件和密封基板，使得树脂覆盖显示区域; 将电磁波，放射线和电子束中的至少一个辐射到显示面板，从而固化树脂的第一部分并使树脂的第二部分处于比第一部分软的状态; 在与第二部分对应的位置分离显示面板; 并加热分离的显示面板，从而进一步硬化树脂。

公开(公告)号：US20100102302A1

公开(公告)日：2010-04-29

申请号：US12604528

申请日：2009-10-23

申请人： Satoru KASE ,  Yoshinori Ishii ,  Eiji Matsuzaki

发明人： Satoru KASE ,  Yoshinori Ishii ,  Eiji Matsuzaki

IPC分类号： H01L51/52

CPC分类号： H01L51/5259 ,  H01L51/5246

摘要： An organic electroluminescence device which can prevent the deterioration thereof attributed to moisture by preventing a desiccant from influencing organic electroluminescence elements is provided. The organic electroluminescence device includes: first and second substrates which are arranged to face each other in an opposed manner with a gap therebetween; organic electroluminescence elements which are formed on a first surface of the first substrate which faces the second substrate in an opposed manner; a desiccant which is formed on a second surface of the second substrate which faces the first substrate in an opposed manner; and a resin which is adhered to the first and second surfaces and covers the desiccant and the organic electroluminescence elements. The desiccant includes a portion which is arranged outside a region of the second surface which faces the organic electroluminescence elements in an opposed manner and surrounds the whole of the region, and the organic electroluminescence elements are isolated from the desiccant by way of the resin.

摘要翻译： 提供了通过防止干燥剂影响有机电致发光元件而能够防止其归因于水分的劣化的有机电致发光器件。 有机电致发光元件包括：第一基板和第二基板，以相对的方式彼此面对地设置，间隔开; 形成在第一基板的与第二基板相对的第一表面上的有机电致发光元件; 形成在第二基板的与第一基板相对的面的第二表面上的干燥剂; 以及粘附到第一表面和第二表面并覆盖干燥剂和有机电致发光元件的树脂。 干燥剂包括以相对的方式布置在面向有机电致发光元件的第二表面的区域外部并围绕整个区域的部分，并且有机电致发光元件通过树脂与干燥剂分离。

公开(公告)号：US20090200924A1

公开(公告)日：2009-08-13

申请号：US12289820

申请日：2008-11-05

申请人： Eiji Matsuzaki ,  Yoshinori Ishii ,  Satoru Kase

发明人： Eiji Matsuzaki ,  Yoshinori Ishii ,  Satoru Kase

IPC分类号： H01J1/63 ,  H01J9/26

CPC分类号： H01L51/5259 ,  H01L51/5246 ,  H01L51/5253 ,  H01L51/5256 ,  H01L2251/566

摘要： A sealing method of an organic EL display device which can effectively prevent the organic EL display device from being influenced by moisture and can suppress the manufacturing cost of the organic EL display device is provided. An organic EL element is covered with a resin sheet. The resin sheet is adhered to a sealing substrate and an element substrate on which organic EL elements are formed by lamination. At a peripheral portion of the organic EL display device, between the element substrate and the sealing substrate, an organic seal is filled to a side portion of the resin sheet using an under-filling method, and the organic seal is cured by radiating ultraviolet rays. Due to such constitution, it is possible to realize the highly reliable sealing of the organic EL display devices at a low cost.

摘要翻译： 本发明提供一种能够有效地防止有机EL显示装置受潮湿影响并能够抑制有机EL显示装置的制造成本的有机EL显示装置的密封方法。 有机EL元件被树脂片覆盖。 树脂片粘附到密封基板和通过层压形成有机EL元件的元件基板。 在有机EL显示装置的周边部分，在元件基板和密封基板之间，使用下填充方法将有机密封件填充到树脂片的侧部，并且通过辐射紫外线来固化有机密封 。 由于这样的结构，可以以低成本实现有机EL显示装置的高度可靠的密封。

公开(公告)号：US20090128021A1

公开(公告)日：2009-05-21

申请号：US12272921

申请日：2008-11-18

申请人： Yoshinori ISHII ,  Satoru KASE ,  Eiji MATSUZAKI

发明人： Yoshinori ISHII ,  Satoru KASE ,  Eiji MATSUZAKI

IPC分类号： H01J1/62 ,  H01J9/26

CPC分类号： H01L51/5246 ,  H01L27/3244 ,  H01L27/3276 ,  H01L51/56 ,  H01L2251/566

摘要： A bonding agent sheet (30) including removed bonding agent portions (31) corresponding to terminal portions (102) is bonded to a mother sealing substrate (400). Further, a mother element substrate (100) including display regions (101) and the terminal portions (102) is bonded to the bonding agent sheet (30) to form a mother panel (200). Then, the mother panel (200) is separated into individual organic EL display panels to form organic EL display devices.

摘要翻译： 包含与端子部（102）对应的去除的接合剂部（31）的接合剂片（30）被接合到母密封基板（400）。 此外，包括显示区域（101）和端子部分（102）的母体元件基板（100）被接合到粘合剂片（30）以形成母板（200）。 然后，将母板（200）分离成各个有机EL显示面板，形成有机EL显示装置。

公开(公告)号：US20080157658A1

公开(公告)日：2008-07-03

申请号：US11960825

申请日：2007-12-20

申请人： Yoshinori Ishii ,  Satoru Kase

发明人： Yoshinori Ishii ,  Satoru Kase

IPC分类号： H01J63/04

CPC分类号： B82Y30/00 ,  B82Y20/00 ,  H01L51/5259 ,  H01L2251/5369

摘要： An object of the present invention is to provide a bottom emission type organic EL display device that has a light-emitting element unit thereof protected from being damaged by a stored desiccant, that has a long service life, and that exhibits excellent display characteristics of a high luminance and a high contrast. The solution is such that the organic EL display device includes a desiccant assembly which is disposed on the internal side of a sealing substrate and which has a cushioning member thereof jutted out of the surface of a desiccant.

摘要翻译： 本发明的目的是提供一种底部发射型有机EL显示装置，其具有发光元件单元，其保护不被存储的干燥剂损坏，其使用寿命长，并且显示出优异的显示特性 高亮度和高对比度。 解决方案是这样的，有机EL显示装置包括设置在密封基板的内侧上并且具有从干燥剂表面突出的缓冲构件的干燥剂组件。

公开(公告)号：US08680766B2

公开(公告)日：2014-03-25

申请号：US12264942

申请日：2008-11-05

申请人： Eiji Matsuzaki ,  Yoshinori Ishii ,  Satoru Kase

发明人： Eiji Matsuzaki ,  Yoshinori Ishii ,  Satoru Kase

IPC分类号： H01L51/50 ,  H01L51/52 ,  H01L51/56 ,  C23C16/00

CPC分类号： H01L51/5256 ,  H01L51/524 ,  H01L2251/5315

摘要： An organic EL element section (1000) is formed on a circuit formation section (102) formed on a circuit board (101). The organic EL element section (1000) is covered with a protective layer (113) including an SiNxOy film. The SiNxOy film has infrared absorption characteristics including: an Si—O—Si stretching vibration absorption peak appearing at energy lower than 1,000 cm−1; an absorption intensity of an Si—N stretching vibration absorption peak appearing in the vicinity of around 870 cm−1 which is 0.75 or more times an absorption intensity of the Si—O—Si stretching vibration absorption peak; and an absorption peak intensity in a range of 2,000 to 4,000 cm−1, which is 5% or less of the absorption intensity of the Si—N stretching vibration absorption peak. Thus, the protective film having an excellent moisture-blocking property may be obtained, and life property of an organic EL display device may be improved.

摘要翻译： 有机EL元件部（1000）形成在电路基板（101）上形成的电路形成部（102）上。 有机EL元件部分（1000）被包括SiN x O y膜的保护层（113）覆盖。 SiN x O y膜具有红外吸收特性，包括：以低于1000cm -1的能量出现的Si-O-Si伸缩振动吸收峰; 在约870cm -1附近出现的Si-N伸缩振动吸收峰的吸收强度是Si-O-Si伸缩振动吸收峰的吸收强度的0.75倍以上; 以及在2,000〜4000cm -1的范围内的吸收峰强度，其为Si-N伸缩振动吸收峰的吸收强度的5％以下。 因此，可以获得具有优异的防湿性的保护膜，并且可以提高有机EL显示装置的寿命。

公开(公告)号：US08102115B2

公开(公告)日：2012-01-24

申请号：US12554163

申请日：2009-09-04

申请人： Satoru Kase ,  Yoshinori Ishii ,  Eiji Matsuzaki

发明人： Satoru Kase ,  Yoshinori Ishii ,  Eiji Matsuzaki

IPC分类号： H01J1/62

CPC分类号： H01L51/5246 ,  H01L51/524 ,  H01L2251/566

摘要： An organic EL display panel which does not impair a sealing effect and ensures a smooth edge portion when individual organic EL display panels are separated from a mother panel on which a plurality of organic EL display panels are formed is provided. A mother panel is formed by adhering a mother element substrate and a mother sealing substrate by way of an adhesive material sheet. In separating the mother panel into individual organic EL display panels, laser beams are radiated to the mother panel along separation lines so as to lower an adhesive strength of the adhesive material sheet at such portions. Thereafter, scribing is applied to the mother panel along the separation lines. Due to such a constitution, it is possible to realize an organic EL display panel without lowering a sealing effect and ensuring smooth appearance.

摘要翻译： 提供一种有机EL显示面板，其不损害密封效果，并且在单个有机EL显示面板与形成有多个有机EL显示面板的母板分离时确保光滑的边缘部分。 通过粘合材料片粘合母体基底和母体密封基底来形成母体面板。 在将母板分离为单独的有机EL显示面板时，激光束沿着分离线照射到母板上，以降低粘合材料片在这些部分处的粘合强度。 此后，沿着分离线将划线施加到母板上。 由于这样的结构，可以在不降低密封效果和确保平滑外观的情况下实现有机EL显示面板。

公开(公告)号：US20100279578A1

公开(公告)日：2010-11-04

申请号：US12801620

申请日：2010-06-17

申请人： Eiji Matsuzaki ,  Yoshinori Ishii ,  Satoru Kase

发明人： Eiji Matsuzaki ,  Yoshinori Ishii ,  Satoru Kase

IPC分类号： H01J9/26

CPC分类号： H01L51/5259 ,  H01L27/3244 ,  H01L51/524 ,  H01L51/5246 ,  H01L51/5256 ,  H01L51/56 ,  H01L2251/566

摘要： A manufacturing method of an organic EL display device which can suppress a manufacturing cost while effectively preventing organic EL layers from being influenced by moisture is provided. An organic EL element is covered with a resin sheet. The resin sheet is adhered to a sealing substrate and an element substrate on which organic EL elements are formed by lamination. Laser beams are radiated to a terminal portion formed on the element substrate so as to generate impact waves in the terminal portion by laser beams thus removing the resin sheet from the terminal portion. Thereafter, edge portions of the sealing substrate and edge portions of the resin sheet are removed along a line a. Due to such steps, it is possible to manufacture highly reliable organic EL display devices at a low cost.

摘要翻译： 提供一种有机EL显示装置的制造方法，其能够有效地防止有机EL层受水分的影响而抑制制造成本。 有机EL元件被树脂片覆盖。 树脂片粘附到密封基板和通过层压形成有机EL元件的元件基板。 激光束被辐射到形成在元件基板上的端子部分，以便通过激光束在端子部分中产生冲击波，从而从端子部分移除树脂片。 此后，密封基板的边缘部分和树脂片材的边缘部分沿a线被去除。 由于这样的步骤，可以以低成本制造高可靠性的有机EL显示装置。

公开(公告)号：US20100035505A1

公开(公告)日：2010-02-11

申请号：US12537597

申请日：2009-08-07

申请人： Yoshinori ISHII ,  Satoru Kase ,  Eiji Matsuzaki

发明人： Yoshinori ISHII ,  Satoru Kase ,  Eiji Matsuzaki

IPC分类号： H01J9/26

CPC分类号： H01L51/5246 ,  H01L27/3276 ,  H01L51/56 ,  H01L2251/566

摘要： A mother element substrate and a mother seal substrate are adhered with each other via an adhesive sheet. An adhesive sheet cut portion of the adhesive sheet corresponding to a terminal portion is formed at a time when the adhesive sheet is applied to the mother seal substrate, thus requiring no processing of the terminal portion afterward. Since the adhesive sheet cut portion extends to reach an edge of the adhesive sheet to prevent deformation of the adhesive sheet around the terminal portion after adhering the mother element substrate and the mother seal substrate with each other under the negative pressure so as to be returned to the atmosphere, thus realizing the solid seal type organic EL display device with high reliability.

摘要翻译： 母元件基板和母密封基板经由粘合片彼此粘合。 在将粘合片施加到母密封基板上时，形成对应于端子部的粘合片的粘合片切割部分，从而不需要后端处理。 由于粘合片切割部分延伸以到达粘合片的边缘，以防止在母体基片和母密封基片彼此在负压下粘合之后粘合片在端子部分周围的变形，以便返回到 从而实现了高可靠性的固体密封型有机EL显示装置。