公开(公告)号：US20050263775A1

公开(公告)日：2005-12-01

申请号：US11131437

申请日：2005-05-18

申请人： Hisao Ikeda ,  Hiroki Ohara ,  Makoto Hosoba ,  Junichiro Sakata ,  Shunichi Ito

发明人： Hisao Ikeda ,  Hiroki Ohara ,  Makoto Hosoba ,  Junichiro Sakata ,  Shunichi Ito

IPC分类号： H01L27/32 ,  H01L29/06 ,  H01L51/52 ,  H05B33/12

CPC分类号： H01L51/5253 ,  G09G3/3291 ,  G09G2300/0842 ,  G09G2310/0251 ,  G09G2320/043 ,  H01L27/3211 ,  H01L27/322 ,  H01L27/3246 ,  H01L27/3272 ,  H01L51/5012 ,  H01L51/5203 ,  H01L51/5206 ,  H01L51/5234 ,  H01L51/5237 ,  H01L51/5246 ,  H01L51/525 ,  H01L51/5262 ,  H01L51/5275 ,  H01L51/5284 ,  H01L2251/301 ,  H01L2251/5315 ,  H01L2251/5323 ,  H01L2251/5338 ,  H01L2251/5361

摘要： There has been a problem that difference in refractive index between an opposite substrate or a moisture barrier layer (passivation film) such as SiN provided thereover, and air is maintained large, and light extraction efficiency is low. Further, there has been a problem that peeling or cracking due to the moisture barrier layer is easily generated, which leads to deteriorate the reliability and lifetime of a light-emitting element. According to the present invention, a light-emitting element comprises a pixel electrode, an electroluminescent layer, a transparent electrode, a passivation film, a stress relieving layer, and a low refractive index layer, all of which are stacked sequentially. The stress relieving layer serves to prevent peeling of the passivation film. The low refractive index layer serves to reduce reflectivity of light generated in the electroluminescent layer in emitting to air. Therefore, a light-emitting element with high reliability and long lifetime and a display device using the light-emitting element can be provided.

摘要翻译： 存在如下问题：相对基板或其间设置的诸如SiN之类的防潮层（钝化膜）之间的折射率差异大，空气保持较大，光提取效率低。 此外，存在容易产生由于防潮层而产生剥离或破裂的问题，导致发光元件的可靠性和寿命恶化。 根据本发明，发光元件包括依次堆叠的像素电极，电致发光层，透明电极，钝化膜，应力消除层和低折射率层。 应力消除层用于防止钝化膜的剥离。 低折射率层用于降低发射到空气中的电致发光层中产生的光的反射率。 因此，可以提供具有高可靠性和长寿命的发光元件和使用该发光元件的显示装置。

公开(公告)号：US20100252825A1

公开(公告)日：2010-10-07

申请号：US12793225

申请日：2010-06-03

申请人： Shunpei Yamazaki ,  Yoshiharu Hirakata ,  Tetsuji Ishitani ,  Yasuo Nakamura ,  Hisao Ikeda ,  Hiroki Ohara

发明人： Shunpei Yamazaki ,  Yoshiharu Hirakata ,  Tetsuji Ishitani ,  Yasuo Nakamura ,  Hisao Ikeda ,  Hiroki Ohara

IPC分类号： H01L51/00

CPC分类号： H01L51/5281 ,  H01L27/3211 ,  H01L27/3244 ,  H01L2251/5323

摘要： The present invention provides a lightweight, thin light-emitting device having a new structure which has a plurality of display screens. Further, the invention provides a dual emission type display device which can perform a pure black display and can achieve high contrast. According to the invention, at least, both electrodes of a light-emitting element (an anode and a cathode of a light-emitting element) are highly light-transmitting at the same level, and a polarizing plate or a circularly polarizing plate is provided, thereby conducting a pure black display that is a state of no light-emission and enhancing the contrast. Moreover, unevenness of color tones in displays of the both sides, which is a problem of a full-color dual emission type display device structure, can be solved according to the invention.

摘要翻译： 本发明提供了具有多个显示屏的新结构的轻量级的薄型发光装置。 此外，本发明提供一种能够进行纯黑显示并可实现高对比度的双发射型显示装置。 根据本发明，发光元件（发光元件的阳极和阴极）的两个电极至少在同一水平上是高度透光的，并且提供了偏振片或圆偏振片 从而进行作为不发光的状态的纯黑显示，并增强对比度。 此外，根据本发明，可以解决双面显示器中的色调的不均匀性，这是全色双重发射型显示装置结构的问题。

公开(公告)号：US07750552B2

公开(公告)日：2010-07-06

申请号：US11001024

申请日：2004-12-02

申请人： Shunpei Yamazaki ,  Yoshiharu Hirakata ,  Tetsuji Ishitani ,  Yasuo Nakamura ,  Hisao Ikeda ,  Hiroki Ohara

发明人： Shunpei Yamazaki ,  Yoshiharu Hirakata ,  Tetsuji Ishitani ,  Yasuo Nakamura ,  Hisao Ikeda ,  Hiroki Ohara

IPC分类号： H01J1/62

CPC分类号： H01L51/5281 ,  H01L27/3211 ,  H01L27/3244 ,  H01L2251/5323

摘要： The present invention provides a lightweight, thin light-emitting device having a new structure which has a plurality of display screens. Further, the invention provides a dual emission type display device which can perform a pure black display and can achieve high contrast. According to the invention, at least, both electrodes of a light-emitting element (an anode and a cathode of a light-emitting element) are highly light-transmitting at the same level, and a polarizing plate or a circularly polarizing plate is provided, thereby conducting a pure black display that is a state of no light-emission and enhancing the contrast. Moreover, unevenness of color tones in displays of the both sides, which is a problem of a full-color dual emission type display device structure, can be solved according to the invention.

摘要翻译： 本发明提供了具有多个显示屏的新结构的轻量级的薄型发光装置。 此外，本发明提供一种能够实现纯黑显示并可实现高对比度的双发射型显示装置。 根据本发明，发光元件（发光元件的阳极和阴极）的两个电极至少在同一水平上是高度透光的，并且提供了偏振片或圆偏振片 从而进行作为不发光的状态的纯黑显示，并增强对比度。 此外，根据本发明，可以解决双面显示器中的色调的不均匀性，这是全色双重发射型显示装置结构的问题。

公开(公告)号：US08188655B2

公开(公告)日：2012-05-29

申请号：US12793225

申请日：2010-06-03

申请人： Shunpei Yamazaki ,  Yoshiharu Hirakata ,  Tetsuji Ishitani ,  Yasuo Nakamura ,  Hisao Ikeda ,  Hiroki Ohara

发明人： Shunpei Yamazaki ,  Yoshiharu Hirakata ,  Tetsuji Ishitani ,  Yasuo Nakamura ,  Hisao Ikeda ,  Hiroki Ohara

IPC分类号： H01J1/62

CPC分类号： H01L51/5281 ,  H01L27/3211 ,  H01L27/3244 ,  H01L2251/5323

摘要： The present invention provides a lightweight, thin light-emitting device having a new structure which has a plurality of display screens. Further, the invention provides a dual emission type display device which can perform a pure black display and can achieve high contrast. According to the invention, at least, both electrodes of a light-emitting element (an anode and a cathode of a light-emitting element) are highly light-transmitting at the same level, and a polarizing plate or a circularly polarizing plate is provided, thereby conducting a pure black display that is a state of no light-emission and enhancing the contrast. Moreover, unevenness of color tones in displays of the both sides, which is a problem of a full-color dual emission type display device structure, can be solved according to the invention.

摘要翻译： 本发明提供了具有多个显示屏的新结构的轻量级的薄型发光装置。 此外，本发明提供一种能够进行纯黑显示并可实现高对比度的双发射型显示装置。 根据本发明，发光元件（发光元件的阳极和阴极）的两个电极至少在同一水平上是高度透光的，并且提供了偏振片或圆偏振片 从而进行作为不发光的状态的纯黑显示，并增强对比度。 此外，根据本发明，可以解决双面显示器中的色调的不均匀性，这是全色双重发射型显示装置结构的问题。

公开(公告)号：US20050127820A1

公开(公告)日：2005-06-16

申请号：US11001024

申请日：2004-12-02

申请人： Shunpei Yamazaki ,  Yoshiharu Hirakata ,  Tetsuji Ishitani ,  Yasuo Nakamura ,  Hisao Ikeda ,  Hiroki Ohara

发明人： Shunpei Yamazaki ,  Yoshiharu Hirakata ,  Tetsuji Ishitani ,  Yasuo Nakamura ,  Hisao Ikeda ,  Hiroki Ohara

IPC分类号： H05B33/12 ,  G09G3/30 ,  H01L27/32 ,  H01L51/50 ,  H01L51/52 ,  H05B33/00 ,  H05B33/02 ,  H05B33/08 ,  H05B33/14 ,  H05B33/22 ,  H05B33/26 ,  H05B33/28

CPC分类号： H01L51/5281 ,  H01L27/3211 ,  H01L27/3244 ,  H01L2251/5323

摘要： The present invention provides a light-emitting device having a new structure which has a plurality of display screens and further achieves lightweight and thinning. Further, the invention provides a dual emission type display device which can perform a pure black display and can achieve high contrast. According to the invention, at least, both electrodes of a light-emitting element (an anode and a cathode of a light-emitting element) are highly light-transmitting at the same level, and a polarizing plate or a circularly polarizing plate is provided, thereby conducting a pure black display that is a state of no light-emission and enhancing the contrast. Moreover, unevenness of color tones in displays of the both sides, which is a problem of a new structure, namely, a full-color dual emission type display device, can be solved according to the invention.

摘要翻译： 本发明提供一种具有新结构的发光装置，其具有多个显示屏，并进一步实现轻量化和变薄。 此外，本发明提供一种能够进行纯黑显示并可实现高对比度的双发射型显示装置。 根据本发明，发光元件（发光元件的阳极和阴极）的两个电极至少在同一水平上是高度透光的，并且提供了偏振片或圆偏振片 从而进行作为不发光的状态的纯黑显示，并增强对比度。 此外，根据本发明，可以解决作为新结构的问题的双面显示器中的色调的不均匀性，即全色双重发射型显示装置。

公开(公告)号：US08936963B2

公开(公告)日：2015-01-20

申请号：US12720092

申请日：2010-03-09

申请人： Hiroki Ohara ,  Toshinari Sasaki

发明人： Hiroki Ohara ,  Toshinari Sasaki

IPC分类号： H01L21/00 ,  H01L21/02 ,  H01L29/786 ,  H01L27/12

CPC分类号： H01L21/02565 ,  H01L21/02554 ,  H01L21/02592 ,  H01L21/02631 ,  H01L21/02667 ,  H01L27/1225 ,  H01L29/7869

摘要： If an oxide semiconductor layer is crystallized by heat treatment without being covered with an inorganic insulating film, surface unevenness and the like are formed due to the crystallization, which may cause variation in electrical characteristics. Steps are performed in the following order: a second insulating film is formed on an oxide semiconductor layer over a substrate and then heat treatment is performed, instead of performing heat treatment during a period immediately after formation of the oxide semiconductor layer and immediately before formation of an inorganic insulating film including silicon oxide on the oxide semiconductor layer. The density of hydrogen included in the inorganic insulating film including silicon oxide is 5×1020/cm3 or more, and the density of nitrogen is 1×1019/cm3 or more.

摘要翻译： 如果氧化物半导体层通过热处理结晶而不被无机绝缘膜覆盖，则由于结晶而形成表面不均匀等，这可能导致电特性的变化。 按照以下顺序进行步骤：在衬底上的氧化物半导体层上形成第二绝缘膜，然后进行热处理，而不是在形成氧化物半导体层之后的时间段内立即进行热处理 在氧化物半导体层上包含氧化硅的无机绝缘膜。 包括在包含氧化硅的无机绝缘膜中的氢的密度为5×10 20 / cm 3以上，氮的密度为1×10 19 / cm 3以上。

公开(公告)号：US20120112184A1

公开(公告)日：2012-05-10

申请号：US13285385

申请日：2011-10-31

申请人： Shunpei Yamazaki ,  Yusuke Nonaka ,  Takatsugu Omata ,  Tatsuya Honda ,  Akiharu Miyanaga ,  Hiroki Ohara

发明人： Shunpei Yamazaki ,  Yusuke Nonaka ,  Takatsugu Omata ,  Tatsuya Honda ,  Akiharu Miyanaga ,  Hiroki Ohara

IPC分类号： H01L29/786

CPC分类号： H01L29/78693 ,  H01L27/1225 ,  H01L27/124 ,  H01L29/263 ,  H01L29/41733 ,  H01L29/45 ,  H01L29/4908 ,  H01L29/78618 ,  H01L29/78621 ,  H01L29/7869

摘要： A semiconductor device having a novel structure or a method for manufacturing the semiconductor device is provided. For example, the reliability of a transistor which is driven at high voltage or large current is improved. For improvement of the reliability of the transistor, a buffer layer is provided between a drain electrode layer (or a source electrode layer) and an oxide semiconductor layer such that the end portion of the buffer layer is beyond the side surface of the drain electrode layer (or the source electrode layer) when seen in a cross section, whereby the buffer layer can relieve the concentration of electric field. The buffer layer is a single layer or a stacked layer including a plurality of layers, and includes, for example, an In—Ga—Zn—O film containing nitrogen, an In—Sn—O film containing nitrogen, an In—Sn—O film containing SiOx, or the like.

摘要翻译： 提供具有新颖结构的半导体器件或半导体器件的制造方法。 例如，提高了以高电压或大电流驱动的晶体管的可靠性。 为了提高晶体管的可靠性，在漏电极层（或源极电极层）和氧化物半导体层之间设置缓冲层，使得缓冲层的端部超出漏电极层的侧面 （或源电极层），从而缓冲层能够缓和电场的集中。 缓冲层是包含多个层的单层或层叠层，例如包含氮的In-Ga-Zn-O膜，含有氮的In-Sn-O膜，In-Sn-O系膜， O膜等。

公开(公告)号：US07868539B2

公开(公告)日：2011-01-11

申请号：US11961857

申请日：2007-12-20

申请人： Hiroki Ohara

发明人： Hiroki Ohara

IPC分类号： H01J1/62

CPC分类号： H01L51/5048 ,  H01L51/5278

摘要： An object is to provide a highly functional and reliable light-emitting element and light-emitting device with lower power consumption and high emission efficiency. The light-emitting element has an EL layer that has a stacked structure including a light-emitting element containing an organic compound and a functional layer having separate functions between a pair of electrode layers. In the light-emitting element including the functional layer and the light-emitting element containing an organic compound, a mixed-valence compound is contained in the functional layers. When an element in a compound has a plurality of valences, this element is in a state that is referred to as a mixed-valence state and this compound is referred to as a mixed-valence compound.

摘要翻译： 本发明的目的是提供一种功能可靠的发光元件和具有较低功耗和高发光效率的发光元件。 发光元件具有层叠结构的EL层，该层叠结构包括含有有机化合物的发光元件和在一对电极层之间具有分离功能的功能层。 在包含功能层的发光元件和含有有机化合物的发光元件中，在功能层中含有混合化合物。 当化合物中的元素具有多个价数时，该元素处于被称为混合价态的状态，该化合物被称为混合化合物。

公开(公告)号：US20080167432A1

公开(公告)日：2008-07-10

申请号：US10592537

申请日：2005-03-15

申请人： Hiroki Ohara ,  Tsuyoshi Furukawa ,  Takeo Shigemoto ,  Zen Komiya

发明人： Hiroki Ohara ,  Tsuyoshi Furukawa ,  Takeo Shigemoto ,  Zen Komiya

IPC分类号： C08G77/14 ,  G02B6/036

CPC分类号： C08G18/672 ,  C03C25/106 ,  C08L83/12 ,  C09D175/16 ,  C08G18/48 ,  C08L83/00

摘要： The invention aims to provide a curable liquid resin composition which produces a cured product having excellent surface slip characteristics and printability and has excellent liquid resin stability. This problem is solved by providing a curable liquid resin composition, comprising a silicone including an alkyl-modified siloxane unit and a polyether-modified siloxane unit.

摘要翻译： 本发明的目的是提供一种固化液体树脂组合物，该组合物产生具有优异的表面滑动特性和可印刷性的固化产物，并且具有优异的液体树脂稳定性。 该问题通过提供一种可固化的液体树脂组合物来解决，该组合物包含含有烷基改性的硅氧烷单元和聚醚改性的硅氧烷单元的硅氧烷。

公开(公告)号：US20070246117A1

公开(公告)日：2007-10-25

申请号：US11647469

申请日：2006-12-28

申请人： Hiroki Naganawa ,  Shun Kurata ,  Fumiaki Nakamura ,  Kinji Ochiai ,  Hiroki Ohara ,  Hiroki Oguchi

发明人： Hiroki Naganawa ,  Shun Kurata ,  Fumiaki Nakamura ,  Kinji Ochiai ,  Hiroki Ohara ,  Hiroki Oguchi

IPC分类号： F16L9/18 ,  F16L55/00

CPC分类号： B21C37/151 ,  F16L9/18 ,  F16L13/122 ,  F16L13/14 ,  F28D7/106 ,  F28F1/426 ,  Y10T29/49361 ,  Y10T29/49391 ,  Y10T29/49911 ,  Y10T29/49913 ,  Y10T29/49927 ,  Y10T29/49966 ,  Y10T29/49968

摘要： A method of manufacturing a double pipe includes a step of inserting a straight inner pipe into a straight outer pipe such that the inner pipe and the outer pipe are positioned at a predetermined relative position, a step of fixing a first end portion of the outer pipe to the inner pipe so as to form a first fixing portion, a step of bending the outer pipe and the inner pipe at the same time at a predetermined portion so as to form at least one bending portion after the fixing step of the first end portion, and a step of fixing a second end portion of the outer pipe to the inner pipe so as to form a second end portion after the bending.

摘要翻译： 一种制造双管的方法包括将直管内管插入直管外管的步骤，使内管和外管位于预定的相对位置，固定外管的第一端部的步骤 到内管，以形成第一固定部分，同时在预定部分弯曲外管和内管的步骤，以便在第一端部的固定步骤之后形成至少一个弯曲部分 以及将外管的第二端部固定到内管以在弯曲之后形成第二端部的步骤。