公开(公告)号：US09331306B2

公开(公告)日：2016-05-03

申请号：US13302213

申请日：2011-11-22

申请人： Shunpei Yamazaki ,  Hisao Ikeda ,  Kengo Akimoto

发明人： Shunpei Yamazaki ,  Hisao Ikeda ,  Kengo Akimoto

IPC分类号： H01L51/52 ,  H01L27/32

CPC分类号： H01L51/5253 ,  H01L27/3258 ,  H01L51/5275

摘要： An organic optical device which can suppress deterioration due to moisture or an impurity is provided. An organic optical device includes a supporting body, a functional layer provided over the supporting body, and a light-emitting body containing an organic compound provided over the functional layer. The functional layer includes an insulating film containing gallium or aluminum, zinc, and oxygen. The supporting body and the functional layer each have a property of transmitting light with a wavelength of greater than or equal to 400 nm and less than or equal to 700 nm. By using the insulating film containing gallium or aluminum, zinc, and oxygen as a protective film, entry of moisture or an impurity into an organic compound or a metal material can be suppressed.

摘要翻译： 提供了能够抑制由于水分或杂质引起的劣化的有机光学元件。 有机光学器件包括支撑体，设置在支撑体上的功能层，以及包含设置在功能层上的有机化合物的发光体。 功能层包括含有镓或铝，锌和氧的绝缘膜。 支撑体和功能层各自具有透射波长大于或等于400nm且小于或等于700nm的光的性质。 通过使用含有镓或铝，锌和氧的绝缘膜作为保护膜，可以抑制水分或杂质进入有机化合物或金属材料。

公开(公告)号：US09263705B2

公开(公告)日：2016-02-16

申请号：US13418837

申请日：2012-03-13

申请人： Satoshi Seo ,  Hisao Ikeda ,  Manabu Niboshi ,  Katsunori Mitsuhashi ,  Seiichi Mitsui ,  Yoshitaka Yamamoto

发明人： Satoshi Seo ,  Hisao Ikeda ,  Manabu Niboshi ,  Katsunori Mitsuhashi ,  Seiichi Mitsui ,  Yoshitaka Yamamoto

IPC分类号： H01L51/00 ,  H01L51/56 ,  H05B33/10 ,  H01J9/22 ,  C09K11/06 ,  H01L51/50

CPC分类号： H01L51/56 ,  C09K11/06 ,  H01J9/22 ,  H01J9/221 ,  H01L51/001 ,  H01L51/5004 ,  H01L51/5012 ,  H01L51/5056 ,  H05B33/10

摘要： A successive deposition apparatus by which a reduction in the luminous efficiency of a light-emitting element can be suppressed even in high-speed deposition of a light-emitting layer thereof is provided. The apparatus includes: a second deposition chamber; a third deposition chamber coupled to the second deposition chamber; a transfer unit for transferring a substrate from second deposition chamber to third deposition chamber; plural third deposition sources arranged in the substrate transfer direction in the second deposition chamber; and a fourth and fifth deposition sources alternately arranged in the transfer direction in the third deposition chamber. In the third deposition chamber, the fourth deposition source is placed nearest to the second deposition source. The fourth deposition source contains a host material, and the fifth deposition source contains a dopant material. The HOMO level of a material of the third deposition source is adjusted to that of the host material.

摘要翻译： 提供了即使在其发光层的高速沉积中也可以抑制发光元件的发光效率降低的连续沉积装置。 该装置包括：第二沉积室; 耦合到第二沉积室的第三沉积室; 用于将衬底从第二沉积室转移到第三沉积室的转移单元; 在第二沉积室中沿着基板传送方向布置的多个第三沉积源; 以及在第三沉积室中沿传送方向交替布置的第四和第五沉积源。 在第三沉积室中，第四沉积源被放置成最靠近第二沉积源。 第四沉积源包含主体材料，第五沉积源包含掺杂剂材料。 将第三沉积源的材料的HOMO能级调整为主体材料的HOMO能级。

公开(公告)号：US09159948B2

公开(公告)日：2015-10-13

申请号：US14215684

申请日：2014-03-17

申请人： Nozomu Sugisawa ,  Hisao Ikeda ,  Katsuhiro Kikuchi ,  Manabu Niboshi ,  Satoshi Inoue ,  Yuto Tsukamoto ,  Shinichi Kawato

发明人： Nozomu Sugisawa ,  Hisao Ikeda ,  Katsuhiro Kikuchi ,  Manabu Niboshi ,  Satoshi Inoue ,  Yuto Tsukamoto ,  Shinichi Kawato

IPC分类号： H01L35/24 ,  H01L51/52 ,  H01L27/32

CPC分类号： H01L51/5218 ,  H01L27/3246 ,  H01L51/5209 ,  H01L51/5215 ,  H01L51/5265

摘要： To inhibit surface reflection of a display device. A display device which includes a reflective electrode layer 110; a partition 118 formed to surround the reflective electrode layer; a layer 120 containing a light-emitting organic compound and formed over the partition and the reflective electrode layer; a semi-transmissive electrode layer 122 formed over the layer containing the light-emitting organic compound; and a coloring layer 162 formed over the semi-transmissive electrode layer. The coloring layer overlaps with the reflective electrode layer and the partition. The partition does not overlap with the reflective electrode layer.

摘要翻译： 抑制显示装置的表面反射。 一种显示装置，包括反射电极层110; 形成为围绕反射电极层的隔壁118; 包含发光有机化合物并形成在隔板和反射电极层上的层120; 在包含发光有机化合物的层上形成的半透射电极层122; 以及形成在半透射电极层上的着色层162。 着色层与反射电极层和隔板重叠。 隔板与反射电极层不重叠。

公开(公告)号：US09093665B2

公开(公告)日：2015-07-28

申请号：US13653710

申请日：2012-10-17

申请人： Hisao Ikeda

发明人： Hisao Ikeda

IPC分类号： H01L33/00 ,  H01L51/52

CPC分类号： H01L51/5271 ,  H01L2251/5369

摘要： A light-emitting module with improved light extraction efficiency and reliability is provided. In the light-emitting module, an element substrate with gas barrier properties is used; a light-emitting element is optically connected to one surface side of the element substrate; and a diffuse reflection layer is in contact with the other surface side of the element substrate. The diffuse reflection layer has a diffuse reflectance of greater than or equal to 75% and less than 100%. The light-emitting element includes a layer containing a light-emitting organic compound between a pair of light-transmitting electrodes. The element substrate transmits light emitted from the light-emitting element; the refractive index of the element substrate is different from that of layer containing a light-emitting organic compound by 0.2 or less.

摘要翻译： 提供了一种具有改进的光提取效率和可靠性的发光模块。 在发光模块中，使用具有阻气性的元件基板; 发光元件光学连接到元件基板的一个表面侧; 并且漫反射层与元件基板的另一表面侧接触。 漫反射层具有大于或等于75％且小于100％的漫反射率。 发光元件包括在一对透光电极之间含有发光有机化合物的层。 元件基板透射从发光元件发射的光; 元件基板的折射率不同于含有发光有机化合物的层的折射率为0.2以下。

公开(公告)号：US08951816B2

公开(公告)日：2015-02-10

申请号：US13635201

申请日：2011-02-28

申请人： Rena Tsuruoka ,  Hisao Ikeda ,  Takuya Tsurume ,  Tohru Sonoda ,  Satoshi Inoue

发明人： Rena Tsuruoka ,  Hisao Ikeda ,  Takuya Tsurume ,  Tohru Sonoda ,  Satoshi Inoue

IPC分类号： H01L21/00 ,  H01L51/00 ,  C23C14/04 ,  H01L51/56

CPC分类号： H01L51/0013 ,  C23C14/04 ,  C23C14/048 ,  H01L51/56

摘要： One embodiment of the present invention is a film forming method comprising: arranging a surface of a film formation substrate 10 including an absorption layer 12 on a first substrate 11 and a material layer 13 containing a film formation material and a surface of a film-formation target substrate 20 including a first layer 23 over a second substrate 22, so as to face each other; forming a second layer 13a containing the film formation material over the first layer 23 by performing first heat treatment on the material layer 13; and forming a third layer 13b containing the film formation material over the second layer 13a by performing second heat treatment on the material layer 13. In the second heat treatment, energy with a density higher than that in the first heat treatment is applied to the material layer.

摘要翻译： 本发明的一个实施方案是一种成膜方法，其包括：将包含吸收层12的成膜基板10的表面布置在第一基板11和包含成膜材料的材料层13和膜形成表面 目标基板20包括第二基板22上的第一层23，以便彼此面对; 通过对材料层13进行第一次热处理，在第一层23上形成含有成膜材料的第二层13a; 并在第二层13a上形成含有成膜材料的第三层13b，在材料层13上进行第二热处理。在第二热处理中，将密度高于第一热处理的能量施加到材料 层。

公开(公告)号：US08941301B2

公开(公告)日：2015-01-27

申请号：US13584116

申请日：2012-08-13

申请人： Takahiro Ibe ,  Hisao Ikeda ,  Junichi Koezuka ,  Kaoru Kato

发明人： Takahiro Ibe ,  Hisao Ikeda ,  Junichi Koezuka ,  Kaoru Kato

IPC分类号： H01L51/50 ,  H01L51/52 ,  H01L27/32 ,  H01L51/00

CPC分类号： H01L51/5237 ,  H01L27/3244 ,  H01L51/0042 ,  H01L51/0052 ,  H01L51/0053 ,  H01L51/0054 ,  H01L51/0055 ,  H01L51/0056 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0071 ,  H01L51/0085 ,  H01L51/0089 ,  H01L51/524 ,  H01L51/5253

摘要： Objects of the present invention are to provide a light-emitting element that does not readily deteriorate, a light-emitting device and an electronic device that do not readily deteriorate, and a method of fabricating the light-emitting element that does not readily deteriorate. A light-emitting element having an EL layer between a pair of electrodes is covered with a layer containing an inorganic compound and halogen atoms or a layer containing an organic compound, an inorganic compound, and halogen atoms, whereby deterioration by moisture penetration can be inhibited. Thus, a light-emitting element with a long life can be obtained.

公开(公告)号：US08928018B2

公开(公告)日：2015-01-06

申请号：US13369892

申请日：2012-02-09

申请人： Hisao Ikeda ,  Satoshi Seo ,  Shunpei Yamazaki

发明人： Hisao Ikeda ,  Satoshi Seo ,  Shunpei Yamazaki

IPC分类号： H01L33/00 ,  H01L21/00 ,  H01L27/32 ,  H01L51/52

CPC分类号： H01L27/3276 ,  H01L27/3246 ,  H01L51/5203 ,  H01L51/5212 ,  H01L51/5228 ,  H01L2251/5361

摘要： In a light-emitting device, an insulating separation layer whose upper portion protrudes more than a bottom portion in a direction parallel to a substrate is provided on and in contact with a common wiring provided over the substrate. An EL layer provided over the separation layer on the common wiring is physically divided by the separation layer. An upper electrode layer formed in the same position is also physically divided by the separation layer and is in contact with the common wiring in a region overlapped with the most protruding portion of the separation layer. Such a common wiring may be used as an auxiliary wiring. Further, such a light-emitting device may be applied to a lighting device and a display device.

摘要翻译： 在发光器件中，在平行于衬底的方向上上部比底部突出的绝缘分离层设置在设置在衬底上的公共布线并与其接触。 设置在公共布线上的分离层上的EL层由分离层物理地分开。 形成在同一位置的上电极层也被分离层物理地分开，并且在与分离层的最突出部分重叠的区域中与公共布线接触。 这种公共布线可以用作辅助布线。 此外，这种发光装置可以应用于照明装置和显示装置。

公开(公告)号：US08821963B2

公开(公告)日：2014-09-02

申请号：US12362105

申请日：2009-01-29

申请人： Koichiro Tanaka ,  Takahiro Ibe ,  Kohei Yokoyama ,  Hisao Ikeda ,  Norifumi Takesue

发明人： Koichiro Tanaka ,  Takahiro Ibe ,  Kohei Yokoyama ,  Hisao Ikeda ,  Norifumi Takesue

IPC分类号： H01L51/00 ,  B41M5/382 ,  B41M5/40 ,  B05D5/12

CPC分类号： H01L51/0013 ,  B05D5/12 ,  B41M5/38214 ,  C23C14/048 ,  H01L51/56

摘要： A first substrate which includes a reflective layer having an opening, a light-absorbing layer, and a material layer formed in contact with the light-absorbing layer over one of surfaces is provided; the surface of the first substrate over which the material layer is formed and a deposition target surface of the second substrate are disposed to face each other; and irradiation with laser light whose repetition rate is greater than or equal to 10 MHz and pulse width is greater than or equal to 100 fs and less than or equal to 10 ns is performed from the other surface side of the first substrate to selectively heat a part of the material layer at a position overlapping with the opening of the reflective layer and deposit the part of the material layer over the deposition target surface of the second substrate.

摘要翻译： 提供一种第一基板，其包括具有开口的反射层，光吸收层和在一个表面上与所述光吸收层接触形成的材料层; 形成材料层的第一基板的表面和第二基板的沉积目标表面相对配置; 并且从第一基板的另一表面侧进行重复频率大于或等于10MHz并且脉冲宽度大于或等于100fs且小于或等于10ns的激光的照射，以选择性地加热 在与反射层的开口重叠的位置处的材料层的一部分，并将材料层的一部分沉积在第二基板的沉积靶表面上。

公开(公告)号：US08802185B2

公开(公告)日：2014-08-12

申请号：US12472562

申请日：2009-05-27

申请人： Shunpei Yamazaki ,  Koichiro Tanaka ,  Hisao Ikeda ,  Satoshi Seo

发明人： Shunpei Yamazaki ,  Koichiro Tanaka ,  Hisao Ikeda ,  Satoshi Seo

IPC分类号： B05D5/12

CPC分类号： H01L51/0005 ,  H01L27/3211 ,  H01L51/56

摘要： An object is to provide a deposition method for smoothly obtaining desired pattern shapes of material layers and a method for manufacturing a light-emitting device while throughput is improved when a plurality of different material layers is stacked on a substrate. A material layer is selectively formed in advance in a position overlapped with a light absorption layer over a first substrate by pump feeding. Three kinds of light-emitting layers are deposited on one deposition substrate. This first substrate and a second substrate that is to be a deposition target substrate are arranged to face each other, and the light absorption layer is heated by being irradiated with light, whereby a film is deposited on the second substrate. Three kinds of light-emitting layers can be deposited with positional accuracy by performing only one position alignment before light irradiation.

摘要翻译： 本发明的目的是提供一种用于平滑地获得材料层的期望图案形状的沉积方法，以及当多个不同的材料层堆叠在基底上时，提高生产能力的方法。 预先在与第一基板上的光吸收层重叠的位置通过泵送来选择性地形成材料层。 在一个沉积衬底上沉积三种发光层。 该第一基板和作为沉积靶基板的第二基板被布置为彼此面对，并且通过照射光来加热光吸收层，由此在第二基板上沉积膜。 可以通过在光照射之前仅进行一个位置对准来以位置精度沉积三种发光层。

公开(公告)号：US08796911B2

公开(公告)日：2014-08-05

申请号：US13612966

申请日：2012-09-13

申请人： Junichiro Sakata ,  Takahiro Ibe ,  Hisao Ikeda

发明人： Junichiro Sakata ,  Takahiro Ibe ,  Hisao Ikeda

IPC分类号： H05B33/00 ,  G02F1/1335 ,  G02B27/14

CPC分类号： H01L51/5262 ,  H01L27/3244 ,  H01L27/3281 ,  H01L2251/5323

摘要： There is a problem in a dual emission device emitting light out of both surfaces that an image on the surface and an image on the rear surface are different from each other (either image is mirror-reversed). A dual emission device is disclosed in which either light emitted from the light-emitting device is reflected by glass including a semi-transmissive film to display on glass an image same as another image obtained also from the light-emitting device, and simultaneously, external information can be viewed through the glass. A mirror can be arranged between the dual emission device and the glass including a semitransparent film.

摘要翻译： 在双面发射装置中，从表面发射光，表面上的图像和后表面上的图像彼此不同（任一图像被镜像反转）都存在问题。 公开了一种双发射装置，其中从发光装置发射的光由包括半透射膜的玻璃反射，以在玻璃上显示与从发光装置获得的另一图像相同的图像，同时外部 信息可以通过玻璃看到。 可以在双重发射装置和包括半透明膜的玻璃之间布置反射镜。