公开(公告)号：US08618568B2

公开(公告)日：2013-12-31

申请号：US13259378

申请日：2010-04-08

申请人： Tomoya Aoyama ,  Kohei Yokoyama ,  Rena Tsuruoka ,  Hideki Uchida ,  Toru Sonoda ,  Satoshi Inoue

发明人： Tomoya Aoyama ,  Kohei Yokoyama ,  Rena Tsuruoka ,  Hideki Uchida ,  Toru Sonoda ,  Satoshi Inoue

IPC分类号： H01L33/00

CPC分类号： H01L51/0013 ,  C23C14/048 ,  H01L51/56

摘要： In a method for manufacturing a light-emitting device according to an embodiment of the present invention, one surface of a first substrate including a reflective layer including an opening, a light absorption layer formed over the reflective layer to cover the opening in the reflective layer, a protective layer formed over the light absorption layer and including a groove at a position overlapped with the opening in the reflective layer, and a material layer formed over the protective layer and a deposition surface of a second substrate are disposed to face each other and light irradiation is performed from the other surface side of the first substrate, so that an EL layer is formed in a region on the deposition surface of the second substrate, which is overlapped with the opening in the reflective layer.

摘要翻译： 在本发明的实施方式的发光装置的制造方法中，具有包括开口部的反射层的第一基板的一个面，形成在反射层上的光吸收层覆盖反射层的开口部 形成在所述光吸收层上并且在与所述反射层中的所述开口重叠的位置处的凹槽以及形成在所述保护层上方的材料层和所述第二基板的沉积表面上的保护层设置成彼此面对， 从第一基板的另一表面侧进行光照射，从而在第二基板的沉积表面上与反射层中的开口重叠的区域中形成EL层。

公开(公告)号：US08574709B2

公开(公告)日：2013-11-05

申请号：US12503220

申请日：2009-07-15

申请人： Satoshi Seo ,  Kohei Yokoyama

发明人： Satoshi Seo ,  Kohei Yokoyama

IPC分类号： B32B7/02

CPC分类号： H01L51/56 ,  C23C14/048 ,  H01L51/0013 ,  Y10T428/2495 ,  Y10T428/24975

摘要： One surface of a first substrate provided with at least light-absorbing layers separately formed, partition layers each formed between the light-absorbing layers and having an inverse taper shape, and material layers formed on the light-absorbing layers and on the partition layers so that the material layers are separated from each other is disposed to face a deposition target surface of a second substrate; light irradiation is performed from the other surface of the first substrate, only the material layers in regions overlapped with the light-absorbing layers are heated and evaporated to the deposition target surface of the second substrate.

摘要翻译： 第一基板的一个表面至少设置有分开形成的光吸收层，分别形成在光吸收层之间并具有倒锥形的分隔层以及形成在光吸收层和分隔层上的材料层 材料层彼此分离设置为面对第二基板的沉积目标表面; 从第一基板的另一个表面进行光照射，只有与光吸收层重叠的区域中的材料层被加热并蒸发到第二基板的沉积靶表面。

公开(公告)号：US08486736B2

公开(公告)日：2013-07-16

申请号：US12579067

申请日：2009-10-14

申请人： Kohei Yokoyama ,  Koichiro Tanaka ,  Hisao Ikeda

发明人： Kohei Yokoyama ,  Koichiro Tanaka ,  Hisao Ikeda

IPC分类号： H01L21/00

CPC分类号： H01L51/0003 ,  H01L51/56

摘要： A method for manufacturing a light-emitting device is provided, which includes a step of forming a light-absorbing layer including an unevenness portion over a first substrate, a step of forming a first organic compound layer over the light-absorbing layer, a step of providing a second substrate over the first substrate with the light-absorbing layer and the first organic compound layer interposed therebetween, and a step of irradiating the light-absorbing layer with light to deposit a second organic compound layer including a material contained in the first organic compound layer onto the second substrate.

摘要翻译： 提供了一种制造发光器件的方法，其包括在第一衬底上形成包括凹凸部分的光吸收层的步骤，在光吸收层上形成第一有机化合物层的步骤，步骤 在所述第一基板上设置有第二基板，所述第二基板具有所述光吸收层和所述第一有机化合物层之间的第二基板，以及将光吸收层照射光以沉积包含第一基板的材料的第二有机化合物层的步骤 有机化合物层到第二基板上。

公开(公告)号：US20120018767A1

公开(公告)日：2012-01-26

申请号：US13187688

申请日：2011-07-21

申请人： Hisao Ikeda ,  Kohei Yokoyama ,  Satoshi Seo

发明人： Hisao Ikeda ,  Kohei Yokoyama ,  Satoshi Seo

IPC分类号： H01L33/62

CPC分类号： H01L51/5203 ,  H01L51/5212 ,  H01L51/5228 ,  H01L2251/5361 ,  H05B33/22 ,  H05B33/26

摘要： The manufacturing method of the light-emitting device is provided in which an auxiliary electrode in contact with an electrode formed using a transparent conductive film of a light-emitting element is formed using a mask, and direct contact between the auxiliary electrode and an EL layer is prevented by oxidizing the auxiliary electrode. Further, the light-emitting device manufactured according to the method and the lighting device including the light-emitting device are provided.

摘要翻译： 提供了一种发光器件的制造方法，其中使用掩模形成与使用发光元件的透明导电膜形成的电极接触的辅助电极，并且辅助电极和EL层之间的直接接触 通过氧化辅助电极来防止。 此外，提供根据该方法制造的发光器件和包括发光器件的照明装置。

公开(公告)号：US20100015424A1

公开(公告)日：2010-01-21

申请号：US12503220

申请日：2009-07-15

申请人： Satoshi Seo ,  Kohei Yokoyama

发明人： Satoshi Seo ,  Kohei Yokoyama

IPC分类号： B32B7/02 ,  B29C71/02

CPC分类号： H01L51/56 ,  C23C14/048 ,  H01L51/0013 ,  Y10T428/2495 ,  Y10T428/24975

摘要： One surface of a first substrate provided with at least light-absorbing layers separately formed, partition layers each formed between the light-absorbing layers and having an inverse taper shape, and material layers formed on the light-absorbing layers and on the partition layers so that the material layers are separated from each other is disposed to face a deposition target surface of a second substrate; light irradiation is performed from the other surface of the first substrate, only the material layers in regions overlapped with the light-absorbing layers are heated and evaporated to the deposition target surface of the second substrate.

摘要翻译： 第一基板的一个表面至少设置有分开形成的光吸收层，分别形成在光吸收层之间并具有倒锥形的分隔层以及形成在光吸收层和分隔层上的材料层 材料层彼此分离设置为面对第二基板的沉积目标表面; 从第一基板的另一个表面进行光照射，只有与光吸收层重叠的区域中的材料层被加热并蒸发到第二基板的沉积靶表面。

公开(公告)号：US20070187699A1

公开(公告)日：2007-08-16

申请号：US11671728

申请日：2007-02-06

申请人： Junichiro SAKATA ,  Yoshiaki YAMAMOTO ,  Takahiro KAWAKAMI ,  Kohei YOKOYAMA ,  Miki KATAYAMA ,  Rie MATSUBARA

发明人： Junichiro SAKATA ,  Yoshiaki YAMAMOTO ,  Takahiro KAWAKAMI ,  Kohei YOKOYAMA ,  Miki KATAYAMA ,  Rie MATSUBARA

IPC分类号： H01L33/00

CPC分类号： C09K11/565 ,  C09K11/582 ,  C09K11/584 ,  C09K11/621 ,  H01L33/28 ,  H05B33/14

摘要： A light emitting element is provided, which comprises a pair of electrodes, a p-type semiconductor layer, and an n-type semiconductor layer. The p-type semiconductor layer and the n-type semiconductor layer are interposed between the pair of electrodes. The p-type semiconductor layer includes a first sulfide, and the n-type semiconductor layer includes a second sulfide. At least one of the p-type semiconductor layer and the n-type semiconductor layer includes a light emitting center.

摘要翻译： 提供了一种发光元件，其包括一对电极，p型半导体层和n型半导体层。 p型半导体层和n型半导体层插入在该对电极之间。 p型半导体层包括第一硫化物，n型半导体层包括第二硫化物。 p型半导体层和n型半导体层中的至少一个包括发光中心。

公开(公告)号：US09269921B2

公开(公告)日：2016-02-23

申请号：US13275522

申请日：2011-10-18

申请人： Kenichi Wakimoto ,  Akihiro Chida ,  Kohei Yokoyama

发明人： Kenichi Wakimoto ,  Akihiro Chida ,  Kohei Yokoyama

IPC分类号： H01L33/58 ,  H01L33/62 ,  H01L51/52

CPC分类号： H01L33/20 ,  H01L33/36 ,  H01L33/62 ,  H01L51/5203 ,  H01L51/5212 ,  H01L51/5237 ,  H01L51/524 ,  H01L51/5243 ,  H01L51/5246 ,  H01L51/5253 ,  H01L51/5259 ,  H01L51/5275 ,  H01L2251/5361

摘要： A lighting device including an electroluminescent (EL) material is connected to an external power supply easily and the convenience is improved. In a lighting device having a light-emitting element including an electroluminescence (EL) layer, a housing including a light-emitting element has a terminal electrode electrically connected to the light-emitting element on a peripheral end portion. The terminal electrode provided on the housing so as to be exposed to the outside is in contact with a terminal electrode for the external power supply, so that the external power supply and the light-emitting element are electrically connected to each other and power can be supplied to the lighting device.

摘要翻译： 包括电致发光（EL）材料的照明装置容易地连接到外部电源，并且便利性得到改善。 在具有包含电致发光（EL）层的发光元件的照明装置中，包括发光元件的壳体具有在外周端部与发光元件电连接的端子电极。 设置在壳体上以暴露于外部的端子电极与用于外部电源的端子电极接触，使得外部电源和发光元件彼此电连接，并且电力可以是 提供给照明装置。

公开(公告)号：US09159923B2

公开(公告)日：2015-10-13

申请号：US12338449

申请日：2008-12-18

申请人： Kohei Yokoyama ,  Yosuke Sato ,  Tomoya Aoyama ,  Rena Takahashi

发明人： Kohei Yokoyama ,  Yosuke Sato ,  Tomoya Aoyama ,  Rena Takahashi

IPC分类号： B05D5/12 ,  H01L51/00 ,  C23C14/04

CPC分类号： H01L51/0013 ,  C23C14/048 ,  Y10T428/24331

摘要： An evaporation donor substrate that makes it possible to evaporate only a desired evaporation material in the case of performing deposition by an evaporation method. Thus, the use efficiency of an evaporation material can be increased resulting in reduction in production cost, and further a film with high uniformity can be deposited. The evaporation donor substrate can be obtained by forming a reflective layer having an opening over a substrate, forming a thermal insulation layer having a light-transmitting property separately over the substrate and the reflective layer, forming a light absorption layer over the thermal insulation layer, and forming a material layer over the light absorption layer.

摘要翻译： 蒸发供体衬底，其可以通过蒸发法进行沉积的情况下仅蒸发所需的蒸发材料。 因此，可以提高蒸发材料的使用效率，从而降低生产成本，并且还可以沉积高均匀性的膜。 可以通过在基板上形成具有开口的反射层，在基板和反射层上分别形成具有透光性的隔热层，在绝热层上形成光吸收层， 并在光吸收层上形成材料层。

公开(公告)号：US08698190B2

公开(公告)日：2014-04-15

申请号：US13490723

申请日：2012-06-07

申请人： Kohei Yokoyama ,  Hisao Ikeda ,  Shinichi Hirasa

发明人： Kohei Yokoyama ,  Hisao Ikeda ,  Shinichi Hirasa

IPC分类号： H01L33/00 ,  H01L21/00

CPC分类号： H01L51/5203 ,  H01L51/5212 ,  H01L51/5246 ,  H01L51/5275 ,  H01L2251/5369

摘要： A lighting device is formed using a light-emitting element by a more simplified method. The lighting device includes a light-emitting element including a light-emitting layer between a first electrode and a second electrode, a substrate provided with the light-emitting element and an uneven region around the periphery of the light-emitting element, a sealing substrate facing the substrate, connection electrodes connected to the first electrode and the second electrode and formed over the uneven region, and a sealant for bonding the substrate and the sealing substrate. The connection electrodes are each formed using a conductive paste, and the sealant is in contact with the connection electrodes and the uneven region provided around the periphery of the light-emitting element.

摘要翻译： 使用更简化的方法使用发光元件形成照明装置。 照明装置包括：发光元件，其包括在第一电极和第二电极之间的发光层，设置有发光元件的基板和围绕发光元件周围的不平坦区域;密封基板 面对基板，连接到第一电极和第二电极并形成在不平坦区域上的连接电极，以及用于粘合基板和密封基板的密封剂。 连接电极各自使用导电膏形成，并且密封剂与连接电极和设置在发光元件周围的不平坦区域接触。

公开(公告)号：US08277871B2

公开(公告)日：2012-10-02

申请号：US12254944

申请日：2008-10-21

申请人： Tomoya Aoyama ,  Yosuke Sato ,  Kohei Yokoyama ,  Rena Takahashi

发明人： Tomoya Aoyama ,  Yosuke Sato ,  Kohei Yokoyama ,  Rena Takahashi

IPC分类号： B05D5/06

CPC分类号： H05B33/10 ,  B32B7/02 ,  B32B2255/00 ,  B32B2307/302 ,  B32B2307/40 ,  B32B2307/416 ,  B32B2457/206 ,  C23C14/048 ,  C23C14/12 ,  C23C14/24 ,  C23C14/28 ,  C23C14/568 ,  H01L27/3211 ,  H01L51/0013 ,  H01L51/56 ,  Y10T428/24298 ,  Y10T428/24314 ,  Y10T428/24331

摘要： To provide an evaporation donor substrate which is used for deposition by an evaporation method and which allows reduction in manufacturing cost and high uniformity of a film which is deposited. In addition, to provide a method for manufacturing a light-emitting device using the evaporation donor substrate. The evaporation donor substrate includes a reflective layer having an opening which is formed over a substrate, a heat insulating layer having a light-transmitting property which is formed over the substrate and the reflective layer, a light absorption layer which is formed over the heat insulating layer; and a material layer which is formed over the light absorption layer.

摘要翻译： 提供用于通过蒸发法沉积的并且允许降低制造成本和沉积的膜的高均匀性的蒸发供体基板。 此外，提供一种使用该蒸发供体基板来制造发光装置的方法。 蒸发供体基板包括具有形成在基板上的开口的反射层，形成在基板和反射层上的具有透光性的隔热层，形成在隔热层上的光吸收层 层; 以及形成在光吸收层上的材料层。