公开(公告)号：US20050156517A1

公开(公告)日：2005-07-21

申请号：US11076870

申请日：2005-03-11

申请人： Hiroaki Miwa ,  Katsuhiko Ishii ,  Setsuo Kobayashi ,  Yuji Mori

发明人： Hiroaki Miwa ,  Katsuhiko Ishii ,  Setsuo Kobayashi ,  Yuji Mori

IPC分类号： H05B33/04 ,  H01L51/50 ,  H01L51/52 ,  H01J1/62

CPC分类号： H01L51/5259 ,  H01L51/5243 ,  H01L51/5246 ,  H01L51/5253

摘要： Electroluminescence elements mounted on a substrate of an OLED display device are sealed by a protective film made of synthetic resin with chemical reaction curing in place of a sealing can. The protective film is formed such that a thickness thereof is equal to or larger than a thickness of the substrate. Alternatively, the protective film is formed by laminating a plurality of resin films which differ in one of the water absorption ratio, the elastic modulus and the hardness. With respect to the protective film which is formed of a plurality of laminated films, compared to the protective film at the electroluminescence element side, the protective film which covers the former protective film has the water absorption ratio, the elastic modulus or the hardness larger than the water absorption ratio, the elastic modulus or the hardness of the former protective film. Due to such a constitution, it is possible to reduce the thickness of the OLED display device without damaging the moisture-proof property of the electroluminescence elements.

摘要翻译： 安装在OLED显示装置的基板上的电致发光元件由具有化学反应固化的合成树脂制的保护膜代替密封罐密封。 保护膜形成为使得其厚度等于或大于基板的厚度。 或者，通过层叠多个吸水率，弹性模量和硬度之一不同的树脂膜来形成保护膜。 对于由多个层压膜形成的保护膜，与电致发光元件侧的保护膜相比，覆盖前一保护膜的保护膜具有吸水率，弹性模量或硬度大于 前者保护膜的吸水率，弹性模量或硬度。 由于这样的结构，可以在不损害电致发光元件的防潮性的情况下减小OLED显示装置的厚度。

公开(公告)号：US06882104B2

公开(公告)日：2005-04-19

申请号：US10301639

申请日：2002-11-22

申请人： Hiroaki Miwa ,  Katsuhiko Ishii ,  Setsuo Kobayashi ,  Yuji Mori

发明人： Hiroaki Miwa ,  Katsuhiko Ishii ,  Setsuo Kobayashi ,  Yuji Mori

IPC分类号： H05B33/04 ,  H01L51/50 ,  H01L51/52 ,  H05B33/00

CPC分类号： H01L51/5259 ,  H01L51/5243 ,  H01L51/5246 ,  H01L51/5253

摘要： Electroluminescence elements mounted on a substrate of an OLED display device are sealed by a protective film made of synthetic resin with chemical reaction curing in place of a sealing can. The protective film is formed such that a thickness thereof is equal to or larger than a thickness of the substrate. Alternatively, the protective film is formed by laminating a plurality of resin films which differ in one of the water absorption ratio, the elastic modulus and the hardness. With respect to the protective film which is formed of a plurality of laminated films, compared to the protective film at the electroluminescence element side, the protective film which covers the former protective film has the water absorption ratio, the elastic modulus or the hardness larger than the water absorption ratio, the elastic modulus or the hardness of the former protective film. Due to such a constitution, it is possible to reduce the thickness of the OLED display device without damaging the moisture-proof property of the electroluminescence elements.

摘要翻译： 安装在OLED显示装置的基板上的电致发光元件由具有化学反应固化的合成树脂制的保护膜代替密封罐密封。 保护膜形成为使得其厚度等于或大于基板的厚度。 或者，通过层叠多个吸水率，弹性模量和硬度之一不同的树脂膜来形成保护膜。 对于由多个层压膜形成的保护膜，与电致发光元件侧的保护膜相比，覆盖前一保护膜的保护膜具有吸水率，弹性模量或硬度大于 前者保护膜的吸水率，弹性模量或硬度。 由于这样的结构，可以在不损害电致发光元件的防潮性的情况下减小OLED显示装置的厚度。

公开(公告)号：US20090040452A1

公开(公告)日：2009-02-12

申请号：US12221875

申请日：2008-08-07

申请人： Setsuo Kobayashi ,  Hiroaki Miwa ,  Katsuhiko Ishii ,  Takashi Yamamoto

发明人： Setsuo Kobayashi ,  Hiroaki Miwa ,  Katsuhiko Ishii ,  Takashi Yamamoto

IPC分类号： G02F1/1339

CPC分类号： G02F1/1341

摘要： The present disclosure relates to a manufacturing method of a liquid crystal display device. In one aspect, the method may include laminating two or more multipiece boards to each other by way of a sealing material, applying surface polishing to at least one of the multipiece boards using an etchant, and separating the multipiece boards into respective liquid crystal cells by cutting. In further aspects, the sealing material may include individual sealing materials which are formed on regions of the respective liquid crystal cells, an outer peripheral sealing material which surrounds the respective individual sealing materials and forms an opening at least in a portion thereof, and a weir sealing material of a pattern in which the weir sealing material is formed inside the outer peripheral sealing material and in the vicinity of the opening.

摘要翻译： 本公开涉及一种液晶显示装置的制造方法。 在一个方面，该方法可以包括通过密封材料将两个或多个多片板彼此层叠，使用蚀刻剂将表面抛光施加到至少一个多片板，并且通过以下步骤将多片板分离成各自的液晶单元： 切割。 在另外的方面，密封材料可以包括形成在各个液晶单元的区域上的单独的密封材料，围绕相应的各个密封材料并在其一部分形成开口的外周密封材料，以及堰 在外周密封材料内部和开口附近形成有堰密封材料的图案的密封材料。

公开(公告)号：US07898633B2

公开(公告)日：2011-03-01

申请号：US11833287

申请日：2007-08-03

申请人： Katsuhiko Ishii ,  Takashi Yamamoto ,  Hiroaki Miwa ,  Setsuo Kobayashi

发明人： Katsuhiko Ishii ,  Takashi Yamamoto ,  Hiroaki Miwa ,  Setsuo Kobayashi

IPC分类号： G02F1/1339

CPC分类号： G02F1/1341 ,  G02F2202/023

摘要： The present invention provides a liquid crystal display device having an ODF (one drop-fill) type middle-sized or miniaturized liquid crystal display panel. In a liquid crystal display device which includes a liquid crystal display panel having a pair of substrates, a sealing member which is formed on a peripheral portion between the pair of substrates without a cut, and liquid crystal which is sealed in a space surrounded by the sealing member between the pair of substrates, one substrate out of the pair of substrates includes at least one line layer which is formed along a first side of one substrate, and a portion of the sealing member which is formed along the first side of one substrate is formed in a zigzag pattern such that the sealing member traverses at least one line layer plural times.

摘要翻译： 本发明提供一种具有ODF（一滴式）型中型或小型化液晶显示面板的液晶显示装置。 在包括具有一对基板的液晶显示面板的液晶显示装置中，形成在一对基板之间的周边部分上而没有切割的密封部件，以及密封在由该基板包围的空间中的空间的液晶 一对基板之间的一个基板包括沿着一个基板的第一侧形成的至少一个线层和沿着一个基板的第一侧形成的密封部件的一部分 形成为锯齿形图案，使得密封构件多次穿过至少一个线层。

公开(公告)号：US07630050B2

公开(公告)日：2009-12-08

申请号：US11672602

申请日：2007-02-08

申请人： Setsuo Kobayashi ,  Hiroaki Miwa ,  Katsuhiko Ishii

发明人： Setsuo Kobayashi ,  Hiroaki Miwa ,  Katsuhiko Ishii

IPC分类号： G02F1/1339

CPC分类号： G02F1/1339 ,  G02F1/13394

摘要： The present invention provides a liquid crystal display panel which can prevent a leak path of a sealing material when liquid crystal is brought into contact with an uncured sealing material in a sealing step and a manufacturing method thereof. In a liquid crystal display panel which forms a display region by providing liquid crystal in a gap defined between one substrate and another substrate, a weir which is continuously formed so as to surround the display region and a sealing material which is arranged to cover the weir are arranged on a surface of one substrate.

摘要翻译： 本发明提供一种液晶显示面板，其能够防止在密封工序中液晶与未固化的密封材料接触时密封材料的泄漏路径及其制造方法。 在通过在限定在一个基板和另一个基板之间的间隙中提供液晶而形成显示区域的液晶显示面板中，连续地形成为围绕显示区域的堰和设置成覆盖堰的密封材料 布置在一个基板的表面上。

公开(公告)号：US20090215351A1

公开(公告)日：2009-08-27

申请号：US12320589

申请日：2009-01-29

申请人： Setsuo Kobayashi ,  Hiroaki Miwa ,  Katsuhiko Ishii

发明人： Setsuo Kobayashi ,  Hiroaki Miwa ,  Katsuhiko Ishii

IPC分类号： H01J9/20

CPC分类号： G02F1/133308 ,  G02F2001/13332 ,  G02F2201/50 ,  G02F2202/28

摘要： A method of manufacturing a display device in which a transparent substrate is bonded to a display panel by an adhesive, includes: applying the adhesive to the display panel or the transparent substrate in a predetermined pattern; bonding the display panel and the transparent substrate together by means of the adhesive after the applying step; and curing the adhesive after the bonding step, wherein in the applying step, a viscosity of the adhesive being more than 5000 mPa·s and 15000 mPa·s or less, the application of the adhesive is carried out by a screen printing, a time from a finishing point of the application of the adhesive in the applying step until a starting point of the bonding in the bonding step is 10 seconds or more and 120 seconds or less, in the bonding step, in a condition in which the adhesive applied in the applying step is spreading, with air bubbles remaining, and a maximum size of the air bubbles is 0.5 mm or less, the display panel and the transparent substrate are bonded together by the adhesive under a reduced pressure atmosphere lower than the atmospheric pressure, and in the curing step, after the maximum size of the air bubbles have reached 0.1 mm or less, ultraviolet light is applied, curing the adhesive.

摘要翻译： 一种制造其中通过粘合剂将透明基板结合到显示面板的显示装置的方法，包括：以预定图案将粘合剂施加到显示面板或透明基板; 在施加步骤之后通过粘合剂将显示面板和透明基板结合在一起; 并且在粘合步骤之后固化粘合剂，其中在涂布步骤中，粘合剂的粘度大于5000mPa.s和15000mPa.s或更小，粘合剂的施加通过丝网印刷进行，时间 在粘合工序中粘合剂的施加结束点至接合工序的接合起始点为10秒以上且120秒以下的粘合工序的结束点， 施加步骤扩散，气泡残留，气泡的最大尺寸为0.5mm以下，显示面板和透明基板通过粘合剂在低于大气压的减压气氛下粘结在一起，以及 在固化步骤中，在气泡的最大尺寸已经达到0.1mm或更小之后，施加紫外光，固化粘合剂。

公开(公告)号：US20080212012A1

公开(公告)日：2008-09-04

申请号：US11958419

申请日：2007-12-18

申请人： Sadafumi Hirai ,  Setsuo Kobayashi ,  Katsuhiko Ishii ,  Hiroaki Miwa

发明人： Sadafumi Hirai ,  Setsuo Kobayashi ,  Katsuhiko Ishii ,  Hiroaki Miwa

IPC分类号： G02F1/1339

CPC分类号： G02F1/133351 ,  G02F1/1339 ,  G02F1/1341

摘要： To provide a liquid crystal display device in which a seal width at a cutting portion of substrates is small and defects caused at the time of cutting the substrates can be reduced. There is provided a liquid crystal display device including a liquid crystal display panel having: a first substrate; a second substrate; a sealing material through which the first substrate and the second substrate are stuck together; and a liquid crystal enclosed inside a liquid crystal enclosure area encircled by the first substrate, the second substrate, and the sealing material, wherein the sealing material includes a ring portion in a ring shape which configures the liquid crystal enclosure area and whose whole circumference is closed, and a first extension portion and a second extension portion, each of which is integrally connected to the ring portion and is arranged outside the ring portion, the first extension portion extends up to a cut-end portion of a first side of the liquid crystal display panel, the second extension portion extends up to a cut-end portion of a second side of the liquid crystal display panel, the second side being opposed to the first side, and in a state where the first substrate and the second substrate are stuck together, W2≦W1≦1.2W2 is satisfied where W1 represents a seal width of the first extension portion and a seal width of the second extension portion, and W2 represents a seal width of the ring portion.

摘要翻译： 为了提供一种液晶显示装置，其中基板的切割部分处的密封宽度小，并且可以减少在切割基板时引起的缺陷。 提供一种液晶显示装置，包括：液晶显示面板，具有：第一基板; 第二基板; 密封材料，第一基板和第二基板通过该密封材料粘合在一起; 以及包围在由第一基板，第二基板和密封材料包围的液晶封闭区域内的液晶，其中，所述密封材料包括环形状的环形部分，所述环形部分构成所述液晶封闭区域，并且其全周是 封闭的第一延伸部和第一延伸部和第二延伸部，每个延伸部和第二延伸部与环部一体地连接并且设置在环部的外侧，第一延伸部延伸到液体的第一侧的切割端部 所述第二延伸部分延伸到所述液晶显示面板的第二侧的切割端部，所述第二侧面与所述第一侧相对，并且在所述第一基板和所述第二基板为 粘合在一起，W 2 <= W 1 <= 1.2W 2，其中W 1表示第一延伸部分的密封宽度和第二延伸部分的密封宽度，W 2表示 ts是环部分的密封宽度。

公开(公告)号：US20070182912A1

公开(公告)日：2007-08-09

申请号：US11672602

申请日：2007-02-08

申请人： Setsuo Kobayashi ,  Hiroaki Miwa ,  Katsuhiko Ishii

发明人： Setsuo Kobayashi ,  Hiroaki Miwa ,  Katsuhiko Ishii

IPC分类号： G02F1/1339

CPC分类号： G02F1/1339 ,  G02F1/13394

摘要： The present invention provides a liquid crystal display panel which can prevent a leak path of a sealing material when liquid crystal is brought into contact with an uncured sealing material in a sealing step and a manufacturing method thereof. In a liquid crystal display panel which forms a display region by providing liquid crystal in a gap defined between one substrate and another substrate, a weir which is continuously formed so as to surround the display region and a sealing material which is arranged to cover the weir are arranged on a surface of one substrate.

摘要翻译： 本发明提供一种液晶显示面板，其能够防止在密封工序中液晶与未固化的密封材料接触时密封材料的泄漏路径及其制造方法。 在通过在限定在一个基板和另一个基板之间的间隙中提供液晶而形成显示区域的液晶显示面板中，连续地形成为围绕显示区域的堰和设置成覆盖堰的密封材料 布置在一个基板的表面上。

公开(公告)号：US08142249B2

公开(公告)日：2012-03-27

申请号：US11962172

申请日：2007-12-21

申请人： Setsuo Kobayashi ,  Hiroaki Miwa ,  Katsuhiko Ishii ,  Shuji Iwasaki

发明人： Setsuo Kobayashi ,  Hiroaki Miwa ,  Katsuhiko Ishii ,  Shuji Iwasaki

IPC分类号： B32B37/12

CPC分类号： G02F1/133308 ,  G02F2001/133311 ,  G02F2202/28

摘要： To prevent bubbles from remaining when a transparent substrate is bonded via an adhesive with a display panel. A manufacturing method of a display device in which a transparent substrate is bonded with a display panel via an adhesive, including a coating step of coating the adhesive onto the display panel or the transparent substrate in a predetermined pattern, a bonding step of bonding the display panel and the transparent substrate via the adhesive after the coating step, and a curing step of curing the adhesive after the bonding step, characterized in that the adhesive has a viscosity of 2000 to 5000 mPa·s at the coating step, the display panel and the transparent substrate are bonded via the adhesive in a reduced pressure atmosphere lower than the atmospheric pressure in a state where the adhesive coated at the coating step is spread and the size of bubble is 1 mm or less at maximum at the bonding step, and the adhesive is cured by applying ultraviolet ray at the curing step.

摘要翻译： 当通过粘合剂与显示面板粘合透明基板时，防止气泡残留。 一种显示装置的制造方法，其中透明基板经由粘合剂与显示面板接合，包括以预定图案将粘合剂涂布在显示面板或透明基板上的涂布步骤，将显示器 在涂布步骤之后经由粘合剂的透明基板和透明基板，以及固化步骤，在粘合步骤之后固化粘合剂，其特征在于，粘合剂在涂布步骤中的粘度为2000-5000mPa·s，显示面板和 在涂布步骤中涂覆的粘合剂涂布的状态下，透明基材在低于大气压的减压气氛中粘合，并且在粘合步骤中气泡的最大尺寸为1mm以下， 在固化步骤中通过施加紫外线固化粘合剂。

公开(公告)号：US20080153377A1

公开(公告)日：2008-06-26

申请号：US11962172

申请日：2007-12-21

申请人： Setsuo Kobayashi ,  Hiroaki Miwa ,  Katsuhiko Ishii ,  Shuji Iwasaki

发明人： Setsuo Kobayashi ,  Hiroaki Miwa ,  Katsuhiko Ishii ,  Shuji Iwasaki

IPC分类号： G02F1/1333

CPC分类号： G02F1/133308 ,  G02F2001/133311 ,  G02F2202/28

摘要： To prevent bubbles from remaining when a transparent substrate is bonded via an adhesive with a display panel. A manufacturing method of a display device in which a transparent substrate is bonded with a display panel via an adhesive, including a coating step of coating the adhesive onto the display panel or the transparent substrate in a predetermined pattern, a bonding step of bonding the display panel and the transparent substrate via the adhesive after the coating step, and a curing step of curing the adhesive after the bonding step, characterized in that the adhesive has a viscosity of 2000 to 5000 mPa·s at the coating step, the display panel and the transparent substrate are bonded via the adhesive in a reduced pressure atmosphere lower than the atmospheric pressure in a state where the adhesive coated at the coating step is spread and the size of bubble is 1 mm or less at maximum at the bonding step, and the adhesive is cured by applying ultraviolet ray at the curing step.

摘要翻译： 当通过粘合剂与显示面板粘合透明基板时，防止气泡残留。 一种显示装置的制造方法，其中透明基板经由粘合剂与显示面板接合，包括以预定图案将粘合剂涂布在显示面板或透明基板上的涂布步骤，将显示器 在涂布步骤之后经由粘合剂的透明基板和透明基板，以及在粘合步骤之后固化粘合剂的固化步骤，其特征在于，粘合剂在涂布步骤中具有2000-5000mPa.s的粘度，显示面板和 在涂布步骤中涂覆的粘合剂涂布的状态下，透明基材在低于大气压的减压气氛中粘合，并且在粘合步骤中气泡的最大尺寸为1mm以下， 在固化步骤中通过施加紫外线固化粘合剂。