公开(公告)号：EP1304906A2

公开(公告)日：2003-04-23

申请号：EP02023414.2

申请日：2002-10-18

申请人： Seiko Precision Inc.

发明人： Saito, Atsushi, c/o Seiko Precision Inc. ,  Naoi, Yasufumi, c/o Seiko Precision Inc. ,  Yoneda, Koji, c/o Seiko Precision Inc.

IPC分类号： H05B33/00 ,  H05B33/02 ,  H05B33/10

CPC分类号： H05B33/02 ,  B29C45/14811 ,  B29C45/14836 ,  B29C2045/0027 ,  B29C2045/14844 ,  B29K2715/006 ,  B29K2995/0036 ,  H05B33/10

摘要： The invention refers to a manufacturing method of an EL insert molding which can manufacture the EL element without damage while a temperature and a pressure of resin to be injected are maintained on an optimum forming condition, wherein a luminous portion 3A and a non-luminous portion 3B are provided in an EL element 3. The EL element 3 is inserted in a cavity 15 of an injection die, resin is injected into the cavity to manufacture the EL insert molding. In the cavity 15, a gate portion 18 is provided at a position opposite to the non-luminous portion 3B of the EL element 3. A decorative film 2 may be formed integrally in front of the EL element 3.

公开(公告)号：EP1035557A3

公开(公告)日：2002-04-10

申请号：EP00105112.7

申请日：2000-03-10

申请人： SEIKO PRECISION INC.

发明人： Saito, Atsushi, c/o Seiko Precision Inc., ,  Naoi, Yasufumi, c/o Seiko Precision Inc., ,  Yoneda, Koji, c/o Seiko Precision Inc., ,  Aoki, Kaori, c/o Seiko Precision Inc.,

IPC分类号： H01H13/70

CPC分类号： H01H13/7006 ,  H01H2205/026 ,  H01H2215/036 ,  H01H2219/018 ,  H01H2219/046

摘要： To enable to supply a unitized light illuminating type switch in a thinned type and having excellent click feeling by forming a movable contact and an electroluminescent sheet in an integrated structure by attachedly pasting together the movable contact and the electroluminescent sheet, fixed contacts 7a are provided on a switch sheet, a movable contact 8 capable of electrically connecting to the switch sheet by being elastically deformed is arranged above the switch sheet and a flexible electroluminescent sheet A is attachedly pasted to a surface of the movable contact 8 by interposing an insulating member 5 as far as a peripheral portion thereof other than the movable contact 8.

摘要翻译： 为了能够通过将活动触点和电致发光片附着在一起而将可动触点和电致发光片形成为一体的结构，通过将可动触点和电致发光片形成为一体，将能够以薄型形式组合的光照式开关提供优良的触感， 开关片，能够通过弹性变形而电连接到开关片的可动触点8布置在开关片的上方，并且通过将绝缘构件5插入到柔性电致发光片A的表面上，将柔性电致发光片A附着 作为除活动触点8以外的周边部分

公开(公告)号：EP0983861A3

公开(公告)日：2001-02-28

申请号：EP99115888.2

申请日：1999-08-12

申请人： SEIKO PRECISION INC.

发明人： Tanabe, Naoki ,  Tada, Satoru

IPC分类号： B41J13/00 ,  B41J13/10 ,  B41J11/48

CPC分类号： B41J3/4071 ,  B41J11/0035 ,  B41J11/005 ,  B41J11/48 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2924/00014

摘要： A printer is capable of stably feeding even a thin recording medium to a printing section and obtaining good print quality similar to that obtainable in the case of a thick recording medium. The printer comprises a first supply path for supplying a first recording medium, a second supply path for supplying a second recording medium thicker than the first recording medium, a printing section for printing on a recording medium supplied from the first supply path or the second supply path, and a delivery section for delivering the recording medium printed in the printing section. A guide spring member which is movable up and down is projected upstream of the printing section and in a meeting portion of the first supply path and the second supply path. This guide spring member serves to support a top surface of the first recording medium at a predetermined height.

摘要翻译： 打印机能够将均匀的记录介质稳定地馈送到打印部分，并获得类似于在厚记录介质的情况下可获得的良好的打印质量。 打印机包括用于提供第一记录介质的第一供应路径，用于提供比第一记录介质更厚的第二记录介质的第二供应路径，用于在从第一供应路径或第二供应供应的记录介质上打印的打印部分 路径和用于传送打印在打印部分中的记录介质的传送部分。 可上下移动的导向弹簧构件突出在打印部分的上游和第一供应路径和第二供应路径的会合部分中。 该引导弹簧构件用于以预定高度支撑第一记录介质的顶表面。

公开(公告)号：EP1045618A1

公开(公告)日：2000-10-18

申请号：EP00108182.7

申请日：2000-04-13

申请人： SEIKO PRECISION INC.

发明人： Yoneda, Koji, c/o SEIKO Precision Inc.

IPC分类号： H05B33/22 ,  H05B33/12

CPC分类号： H05B33/22 ,  H05B33/12

摘要： The difference of luminance between a front surface side and a rear surface side as viewed from the front surface side is reduced in a multi-layered EL. An EL lamp includes a first laminate (F) formed by serially laminating a first transparent electrode (1), a first luminescent layer (2) and a first insulating (13) layer, a second laminate (S) formed by serially laminating a second transparent electrode (4), a second luminescent layer (5) and a second insulating layer (6) on the first laminate (F), and a rear electrode (7) formed on the second laminate (S), wherein a dielectric constant between the first (1) and second (4) transparent electrodes is set to a value smaller than a dielectric constant between the second (4) transparent electrode and the rear electrode (7). This can be achieved by limiting the amount of a high dielectric material to be mixed in the first insulating layer (13) to not greater than 90% in terms of a weight ratio of a high dielectric material mixed in the second insulating layer (6), or by limiting the thickness of the first luminescent layer (13) to 130 to 250% of the thickness of the second luminescent layer (6). After the adjustment is made in this way, the thickness of the first insulating layer (13) may be set to not greater than 90% of the thickness of the second insulating layer (7).

摘要翻译： 在多层EL中，从表面侧观察时的前表面侧和后表面侧之间的亮度差减小。 EL灯包括通过串联层叠第一透明电极（1），第一发光层（2）和第一绝缘层（13）而形成的第一层压体（F），通过串联层压第二层压体 第一层叠体（F）上的透明电极（4），第二发光层（5）和第二绝缘层（6），以及形成在第二层叠体（S）上的后电极（7） 将第一（1）和第二（4）透明电极设定为小于第二透明电极和后电极（7）之间的介电常数的值。 这可以通过将混合在第一绝缘层（13）中的高介电材料的量限制为不大于90％（以混合在第二绝缘层中的高电介质材料的重量比计）来实现， 或通过将第一发光层（13）的厚度限制在第二发光层（6）的厚度的130〜250％。 在以这种方式进行调整之后，第一绝缘层（13）的厚度可以被设定为不大于第二绝缘层（7）的厚度的90％。

公开(公告)号：EP1039493A1

公开(公告)日：2000-09-27

申请号：EP99105110.3

申请日：1999-03-25

申请人： SEIKO PRECISION INC.

发明人： Yamazaki, Hiroshi ,  Hirose, Koji c/o SEIKO Precision Inc.

IPC分类号： H01H13/70

CPC分类号： H01H13/702 ,  H01H2207/008 ,  H01H2207/01 ,  H01H2219/018 ,  H01H2239/004 ,  H01H2239/008

摘要： In an EL-combined sheet switch, electromagnetic waves are blocked, and appliances with the sheet switch are prevented from malfunctioning. A circuit board 1 having a driving circuit mounted on its back surface and having a switch pattern la formed on its front surface is combined with a contact sheet 3 having a counter electrode 4 on its back surface in such a manner that the counter electrode 4 faces the switch pattern la to construct a switch mechanism. To the front surface of the contact sheet 3, attached is an EL sheet 7, and a shield layer 5 is provided between the contact sheet 3 and the EL sheet 7. In the EL-combined sheet switch with that constitution, the electromagnetic noise from the EL sheet 7 is blocked by the shield layer 5. The shield layer 5 is connected with a ground electrode 1b formed on the circuit board 1.

摘要翻译： 在EL组合的纸张开关中，电磁波被阻挡，并且防止具有纸张开关的装置发生故障。 具有安装在其背面并具有形成在其前表面上的开关图案1a的驱动电路的电路板1与其背面上具有对电极4的接触片3组合，使得对电极4面对 开关模式1a构成开关机构。 在接触片3的前表面上安装有EL片7，并且在接触片3和EL片7之间设置屏蔽层5.在具有该结构的EL组合片状开关中，来自 EL片7被屏蔽层5阻挡。屏蔽层5与形成在电路板1上的接地电极1b连接。

公开(公告)号：EP0981267A1

公开(公告)日：2000-02-23

申请号：EP99907922.1

申请日：1999-03-15

申请人： SEIKO PRECISION INC.

发明人： IKEDA, Hidetsugu, Seiko Precision Inc. ,  DOBUCHI, Yoshikatsu, Seiko Precision Inc.

IPC分类号： H05B33/06

CPC分类号： H05B33/06

摘要： The quality of an electroluminescent module is improved, and the production costs for it are reduced. In an electroluminescent module comprising a circuit board 1 and an electroluminescent element 2 as bonded to each other, the bonding electrode parts 3a, 3b via which the two 1 and 2 are bonded, are positioned in the facing opposite sides of the electroluminescent element 2, and the two are electrically connected and physically bonded via those parts 3a, 3b to thereby reduce the bonding space. Flexible, insulating resin layers 10a, 10b are provided between the transparent electrode layer 4a and the conductive layer 11 at the connecting electrode part 3a as electrically connected with the transparent electrode layer 4a and between the transparent electrode layer 4a and the back electrode layer 7 at the connecting electrode part 3b as electrically connected with the back electrode layer 7, respectively.

摘要翻译： 电致发光模块的质量得到改善，并且生产成本降低。 在包括彼此结合的电路板1和电致发光元件2的电致发光模块中，经由其键合两个1和2的键合电极部分3a，3b位于电致发光元件2的相对的相对侧中， 并且这两者通过那些部分3a，3b电连接并物理结合，从而减少结合空间。 柔性绝缘树脂层10a，10b设置在透明电极层4a和导电层11之间的连接电极部分3a处，与透明电极层4a电连接，并且在透明电极层4a和背电极层7之间 连接电极部分3b分别与背电极层7电连接。

公开(公告)号：EP0772377A2

公开(公告)日：1997-05-07

申请号：EP96307841.5

申请日：1996-10-30

申请人： Seiko Precision Inc.

发明人： Miyauchi, Yoshiaki ,  Yamazaki, Hiroshi

IPC分类号： H05B33/26 ,  G04B19/30

CPC分类号： G04B19/30 ,  H05B33/26

摘要： An EL display in which a luminescent area is enlarged by arranging such that a non-luminescent area is not projected toward the outside, in which connecting positions connected with a driving circuit are not limited to a narrow range and which requires no high precision positioning is provided at low cost.
A transparent electrode layer 2 is formed on the back of a transparent substrate 1; part of the peripheral portion of the transparent electrode layer is left as an exposed portion 1a and a luminescent layer 3, a first insulation layer 4 and a back electrode layer 5 are laminated and formed on the remaining whole face thereof. A part of the back electrode layer is left as an exposed portion 5a and a second insulation layer 6 is coated on the remaining whole face thereof. A contact layer 5b is formed on the exposed portion 5a of the back electrode layer and a contact layer 2c which conducts with the exposed portion 2a of the transparent electrode layer is formed on the back of the second insulation layer 6. Contact terminal portions for an external driving control circuit are connected with the respective contact layers 2c and 5b of the transparent electrode layer and the back electrode layer.

摘要翻译： 一种EL显示器，其中发光区域通过布置使得非发光区域不向外部突出而放大，其中与驱动电路连接的连接位置不限于窄范围，并且不需要高精度定位 以低成本提供。 在透明基板1的背面形成透明电极层2; 留下透明电极层的外围部分的一部分作为暴露部分1a，发光层3，第一绝缘层4和背面电极层5层叠并形成在其剩余的整个表面上。 背面电极层的一部分留作露出部分5a，第二绝缘层6涂覆在其剩下的整个面上。 接触层5b形成在背面电极层的露出部分5a上，并且在第二绝缘层6的背面上形成有与透明电极层的露出部分2a导通的接触层2c。 外部驱动控制电路与透明电极层和背面电极层的各个接触层2c和5b连接。