公开(公告)号：US06904221B2

公开(公告)日：2005-06-07

申请号：US10128475

申请日：2002-04-23

申请人： Naru Yasuda ,  Yukari Terakawa ,  Hayami Hosokawa

发明人： Naru Yasuda ,  Yukari Terakawa ,  Hayami Hosokawa

IPC分类号： G02B6/122 ,  G02B6/28 ,  G02B6/38 ,  G02B6/42 ,  H01L31/0232 ,  H01L33/60 ,  H01S5/022 ,  G02B6/10 ,  G02B6/12 ,  G02B6/26

CPC分类号： G02B6/381 ,  G02B6/2804 ,  G02B6/4214 ,  G02B6/4246 ,  G02B6/4292

摘要： A second light guide is formed by filling, with a core material, a groove that is formed on the top surface of a reception-side substrate. A first light guide is formed by filling, with a core material, a groove that is formed on the bottom surface of a sending-side substrate. The reception-side substrate and the sending-side substrate are bonded to each other with a cladding layer interposed in between so that the second light guide and the first light guide are isolated from each other optically.

摘要翻译： 通过用芯材料填充形成在接收侧基板的顶表面上的凹槽来形成第二导光体。 通过用芯材料填充形成在发送侧基板的底面上的凹槽来形成第一导光体。 接收侧基板和发送侧基板通过夹在其间的包层彼此接合，使得第二导光体和第一导光体彼此光学隔离。

公开(公告)号：US08792755B2

公开(公告)日：2014-07-29

申请号：US12530894

申请日：2008-03-12

申请人： Junichi Tanaka ,  Hayami Hosokawa ,  Naru Yasuda ,  Yukari Terakawa

发明人： Junichi Tanaka ,  Hayami Hosokawa ,  Naru Yasuda ,  Yukari Terakawa

IPC分类号： G02B6/02 ,  G02B6/10 ,  G02B6/122 ,  H04B10/04 ,  H01L21/50

CPC分类号： G02B6/4203 ,  G02B6/122 ,  H01L33/54 ,  H01L2224/48091 ,  H01L2924/00014

摘要： A light transmission path package includes first and sealing surface adjustment members, which are arranged with facing each other by way of a light emitting/receiving element on a lead frame substrate, having a length in a normal direction of the substrate surface from the substrate surface of H2; wherein a relational expression H3

摘要翻译： 光传输路径封装包括第一密封表面调节构件，其通过引线框架基板上的发光/接收元件彼此面对地布置，其具有从基板表面到基板表面的法线方向的长度 的H2; 其中满足关系式H3

公开(公告)号：US08696216B2

公开(公告)日：2014-04-15

申请号：US12296495

申请日：2007-04-12

申请人： Akihiko Sano ,  Hiroto Nozawa ,  Toshiaki Okuno ,  Junichi Tanaka ,  Naru Yasuda ,  Hayami Hosokawa

发明人： Akihiko Sano ,  Hiroto Nozawa ,  Toshiaki Okuno ,  Junichi Tanaka ,  Naru Yasuda ,  Hayami Hosokawa

IPC分类号： G02B6/36

CPC分类号： G02B6/4214 ,  G02B6/4253 ,  G02B6/4255

摘要： An optical module has a support board, an optical transmission path, and at least a single optical element having a light receiving function or a light emitting function provided on the support board. A light emission surface of the optical transmission path or a light incidence surface of the optical transmission path is arranged such that the optical element and the optical transmission path are optically coupled to each other, with respect to a light receiving surface or a light emitting surface of the optical element. The optical element is sealed by a sealing agent. A gap is provided between the optical transmission path and the surface of the sealing agent on the light receiving surface or the light emitting surface of the optical element.

摘要翻译： 光学模块具有支撑板，光传输路径和至少一个光学元件，其具有设置在支撑板上的光接收功能或发光功能。 光传输路径的光发射表面或光传输路径的光入射表面被布置成使得光学元件和光传输路径相对于光接收表面或发光表面彼此光学耦合 的光学元件。 光学元件由密封剂密封。 在光传输路径和光学元件的光接收表面或发光表面上的密封剂的表面之间设置间隙。

公开(公告)号：US20130229404A1

公开(公告)日：2013-09-05

申请号：US13818586

申请日：2011-03-16

申请人： Yoshihisa Ishida ,  Naru Yasuda ,  Hayami Hosokawa

发明人： Yoshihisa Ishida ,  Naru Yasuda ,  Hayami Hosokawa

IPC分类号： G09G3/36

CPC分类号： G09G3/36 ,  G09G3/3611 ,  G09G5/006 ,  G09G2330/021 ,  G09G2330/06 ,  H04N5/63

摘要： A transmission unit sequentially outputs a plurality of data signals in a predetermined transmission period during which a one-frame image is transmitted, the predetermined transmission period being defined by a product of a number of the given units and a transmission period of a given unit. Meanwhile, the transmission unit outputs a control signal in the period among the predetermined transmission period that is equivalent to a sum of the transmission time of the given units which does not include the data signals. This period corresponds to the sleep mode period of the transmission unit. The sleep mode period is set such that a ratio of the sleep mode period to the predetermined transmission period is larger than a ratio of a sum of a transmission period of the control signal and a margin period for transmission of the control signal to the predetermined transmission period.

摘要翻译： 传输单元在发送一帧图像的预定传输周期中顺序地输出多个数据信号，该预定传输周期由给定单元的数量与给定单元的传输周期的乘积定义。 同时，传输单元在预定传输周期之间的周期内输出等于不包括数据信号的给定单元的发送时间之和的周期中的控制信号。 该周期对应于发送单元的睡眠模式周期。 睡眠模式周期被设置为使得睡眠模式周期与预定发送周期的比率大于控制信号的发送周期与用于控制信号的发送的预留发送的余量期间的和的比率 期。

公开(公告)号：US20130216235A1

公开(公告)日：2013-08-22

申请号：US13818600

申请日：2011-03-16

申请人： Yoshihisa Ishida ,  Naru Yasuda ,  Hayami Hosokawa

发明人： Yoshihisa Ishida ,  Naru Yasuda ,  Hayami Hosokawa

IPC分类号： H04B10/2507

CPC分类号： H04B10/2507 ,  H04B15/04 ,  H04L25/14

摘要： A data transmission system is provided with a transmission unit, a receiving unit, transmission paths, and a delay unit. The delay unit is disposed on a transmission path along which a high-speed signal is transmitted, and delays the transmission of the high-speed signal with respect to a low-speed signal. When the high-speed signal is transmitted from a section b2 to c along the transmission path, a delay time of Δt occurs with respect to when the high-speed signal is transmitted from a section a to b1 along the transmission path. In other words, the phase of the high-speed signal transmitted from section b2 to c is shifted with respect to the phase of the high-speed signal transmitted from section a to b1. Consequently, a time interval in which an EMI peak value occurs can be reduced, thereby enabling the probability of an EMI peak value occurring to be reduced.

摘要翻译： 数据传输系统设置有传输单元，接收单元，传输路径和延迟单元。 延迟单元设置在传输高速信号的传输路径上，并且延迟高速信号相对于低速信号的传输。 当高速信号沿着传输路径从部分b2到c1发送时，相对于沿着传输路径从部分a到b1发送高速信号时，发生Deltat的延迟时间。 换句话说，从部分b2到c发送的高速信号的相位相对于从部分a到b1发送的高速信号的相位移动。 因此，可以降低发生EMI峰值的时间间隔，从而能够降低发生EMI峰值的概率。

公开(公告)号：US07907802B2

公开(公告)日：2011-03-15

申请号：US12297304

申请日：2007-04-26

申请人： Akihiko Sano ,  Junichi Tanaka ,  Toshiaki Okuno ,  Naru Yasuda ,  Hayami Hosokawa

发明人： Akihiko Sano ,  Junichi Tanaka ,  Toshiaki Okuno ,  Naru Yasuda ,  Hayami Hosokawa

IPC分类号： G02B6/26 ,  G02B6/36

CPC分类号： G02B6/43 ,  G02B6/4212 ,  G02B6/4214 ,  H01L31/0232

摘要： An optical module has an optical element which transmits or receives an optical signal, an optical transmission line optically coupled to the optical element to transmit the optical signal, and a board to which at least one end portion including an incident and outgoing port of the optical signal in the optical transmission line and the optical element are fixed. A wall facing a side surface of the optical transmission line is provided in the board. A first space is provided between the board and the optical transmission line, and a second space is provided between the side surface of the optical transmission line and the wall. The first and second spaces are filled with a bonding agent.

摘要翻译： 光学模块具有发送或接收光信号的光学元件，光学耦合到光学元件以传输光信号的光传输线，以及一个板，至少一个端部包括光学入射和出射端口 在光传输线路和光学元件中的信号是固定的。 在该板上设置面向光传输线的侧面的壁。 第一空间设置在基板与光传输线之间，第二空间设置在光传输线的侧面与壁之间。 第一和第二空间填充有粘合剂。

公开(公告)号：US20090274412A1

公开(公告)日：2009-11-05

申请号：US12296495

申请日：2007-04-12

申请人： Akihiko Sano ,  Hiroto Nozawa ,  Toshiaki Okuno ,  Junichi Tanaka ,  Naru Yasuda ,  Hayami Hosokawa

发明人： Akihiko Sano ,  Hiroto Nozawa ,  Toshiaki Okuno ,  Junichi Tanaka ,  Naru Yasuda ,  Hayami Hosokawa

IPC分类号： G02B6/12 ,  B32B37/02

CPC分类号： G02B6/4214 ,  G02B6/4253 ,  G02B6/4255

摘要： An optical module comprising has a support board, an optical transmission path, and at least a single optical element having a light receiving function or a light emitting function provided on the support board. A light emission surface of said optical transmission path or a light incidence surface of the optical transmission path is arranged such that said optical element and said optical transmission path are optically coupled to each other, with respect to a light receiving surface or a light emitting surface of said optical element. Said optical element is sealed by a sealing agent. A gap is provided between said optical transmission path and the surface of said sealing agent on the light receiving surface or the light emitting surface of said optical element.

摘要翻译： 一种光学模块，包括支撑板，光传输路径，以及至少一个光学元件，其具有设置在支撑板上的光接收功能或发光功能。 所述光传输路径的光发射表面或光传输路径的光入射表面被布置成使得所述光学元件和所述光传输路径相对于光接收表面或发光表面彼此光学耦合 的所述光学元件。 所述光学元件由密封剂密封。 在所述光传输路径和所述光接收表面或所述光学元件的发光表面之间的所述密封剂的表面之间设置间隙。

公开(公告)号：US20090202199A1

公开(公告)日：2009-08-13

申请号：US12158721

申请日：2006-12-28

申请人： Hiroshi Sameshima ,  Takayoshi Koike ,  Naru Yasuda ,  Hayami Hosokawa ,  Hiroto Nozawa

发明人： Hiroshi Sameshima ,  Takayoshi Koike ,  Naru Yasuda ,  Hayami Hosokawa ,  Hiroto Nozawa

IPC分类号： G02B6/42

CPC分类号： G02B6/4201 ,  G02B6/1221 ,  G02B6/4212 ,  G02B6/4214 ,  G02B6/4219 ,  G02B6/4242 ,  H01L2224/48091 ,  H01L2924/3025 ,  H01L2924/00014 ,  H01L2924/00

摘要： An optical module (1) including a light receiving/emitting element (3) for transmitting or receiving an optical signal, an optical waveguide (2) having a core part made of a material with translucency and a clad part made of a material having an index of refraction different from an index of refraction of the core part for optically coupling with the light receiving/emitting element (3) and transmitting the optical signal, and a package (5) for accommodating at least one end including an entrance/exit port (2c) of the optical signal in the optical waveguide (2) and the light receiving/emitting element (3); wherein a surface on a side facing a bottom plate mounted with the light receiving/emitting element (3) in the package (5) at the end of the optical waveguide (2) accommodated in the package (5) is configured by a first region including a portion projected into a space inside the package (5), and a second region different from the first region; and the package (5) includes a supporting part (5a) for supporting one part of at least one side of the surface forming the first region in the first region, and supporting one part of at least two sides of the surface forming the second region in the second region.

摘要翻译： 一种光学模块（1），包括用于发送或接收光学信号的光接收/发射元件（3），具有由半透明材料制成的芯部的光波导（2）和由具有透光性的材料制成的包层部分 折射率不同于用于与光接收/发射元件（3）光学耦合并传输光信号的芯部分的折射率，以及用于容纳至少一个端部的封装（5），包括入口/出口 （2）和光接收/发射元件（3）中的光信号的（2c）; 其特征在于，在容纳在所述封装体（5）的所述光波导（2）的端部处，在所述封装体（5）中安装有所述光接收/发射元件（3）的底板侧的表面由第一区域 包括突出到所述包装（5）内的空间中的部分，以及与所述第一区域不同的第二区域; 并且所述包装件（5）包括用于支撑在所述第一区域中形成所述第一区域的所述表面的至少一侧的一部分的支撑部分（5a），并且支撑形成所述第二区域的所述表面的至少两侧的一部分 在第二个地区。

公开(公告)号：US20090175579A1

公开(公告)日：2009-07-09

申请号：US12296516

申请日：2007-04-13

申请人： Junichi Tanaka ,  Akihiko Sano ,  Toshiaki Okuno ,  Yoshihisa Ishida ,  Akira Enami ,  Hiroshi Sameshima ,  Naru Yasuda ,  Hayami Hosokawa

发明人： Junichi Tanaka ,  Akihiko Sano ,  Toshiaki Okuno ,  Yoshihisa Ishida ,  Akira Enami ,  Hiroshi Sameshima ,  Naru Yasuda ,  Hayami Hosokawa

IPC分类号： G02B6/42

CPC分类号： G02B6/43 ,  G02B6/4201 ,  G02B6/4214

摘要： A connection member electrically connects an optical element configured to convert an electric signal to an optical signal or to convert an optical signal to an electric signal, a first substrate including an incident/releasing port of an optical transmission path for an optical signal at least one end portion thereof, and a second substrate to each other. The optical transmission path is optically coupled with the optical element to transmit the optical the connection. The connection member includes a connection unit connected to the second substrate and a holding unit having elasticity and holding the first substrate. The holding unit is provided with an electrode at a connecting position to the first substrate, and the holding unit holds the first substrate by connecting the first substrate to the electrode.

摘要翻译： 连接构件电连接被配置为将电信号转换为光信号的光学元件或将光信号转换为电信号，第一基板包括用于光信号的光传输路径的入射/释放端口，至少一个 端部，第二基板。 光传输路径与光学元件光学耦合以传输光学连接。 连接构件包括连接到第二基板的连接单元和具有弹性并保持第一基板的保持单元。 保持单元在与第一基板的连接位置处设置有电极，并且保持单元通过将第一基板连接到电极来保持第一基板。

公开(公告)号：US20060124835A1

公开(公告)日：2006-06-15

申请号：US11348974

申请日：2006-02-07

申请人： Hironobu Kiyomoto ,  Hayami Hosokawa ,  Naru Yasuda ,  Kenji Homma ,  Yukari Terakawa

发明人： Hironobu Kiyomoto ,  Hayami Hosokawa ,  Naru Yasuda ,  Kenji Homma ,  Yukari Terakawa

IPC分类号： H01J3/14

CPC分类号： B60Q1/302 ,  E01F9/559 ,  F21V5/04 ,  F21V7/0091 ,  F21W2111/00 ,  F21Y2115/10 ,  G02B19/0028 ,  G02B19/0061 ,  H01L33/54 ,  H01L33/58 ,  H01L33/60 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2924/181 ,  H01L2924/1815 ,  H01L2924/00014 ,  H01L2924/00012

摘要： This invention improves the use efficiency of light emitted by a solid light emitter such as a light emitting diode, and realizes a desired directional pattern. On a front boundary surface of a mold resin 13 sealing a light emitter 12, there are formed a direct emission region 18 for emitting the light from the light emitter 12 and a total reflection region 19 for totally reflecting the light from the light emitter 12. The direct emission region 18 is convex lens-shaped. A light reflecting portion 20 having a concave mirror shape is disposed on a rear wall of the mold resin 13. A part of light emitted from the light emitter 12 is emitted forward by receiving an optical lens action when it passes through the direct emission region 18. Another part of the light emitted by from the light emitter 12 is totally reflected by the total reflection region 19, and is reflected by the light reflecting portion 20, and emitted forward from the total reflection region 19.

摘要翻译： 本发明提高了由诸如发光二极管的固体发光体发射的光的使用效率，并且实现了所需的方向图。 在密封发光体12的模制树脂13的前边界面上形成有用于发射来自发光体12的光的直接发射区域18和用于全反射来自发光体12的光的全反射区域19。 直接发射区域18是凸透镜状的。 具有凹面镜形状的光反射部分20设置在模制树脂13的后壁上。 从光发射器12发射的光的一部分在通过直接发射区域18时通过接受光学透镜作用而向前发射。 来自发光体12的光的另一部分被全反射区域19全反射，被光反射部20反射，从全反射区域19向前方射出。