Optical switch and display unit
    1.
    发明申请
    Optical switch and display unit 失效
    光开关和显示单元

    公开(公告)号:US20050232535A1

    公开(公告)日:2005-10-20

    申请号:US11105207

    申请日:2005-04-13

    摘要: The present invention provides an optical switch for making part of incident light, which has been made incident on an optical waveguide, selectively emergent to a light emergence portion provided outside the optical waveguide. The optical switch includes a liquid crystal device for selective emergence of the incident light. An arbitrary layer of the liquid crystal device is set such that letting Δn be a difference between a refractive index no of the optical waveguide and a refractive index n1 of the arbitrary layer of the liquid crystal device, “d” be a thickness of the arbitrary layer, and λ be a wavelength of the incident light, the values of Δn, “d”, and λ satisfy a condition of 2.20×10−3≦|Δn·d·λ−1|≦3.03×10−3. With this optical switch, the uniformity of a light emergence efficiency can be easily realized by making use of a small change region in which the light emergence efficiency is not largely varied. The present invention also provides a display unit using the optical switches.

    摘要翻译: 本发明提供了一种用于使入射到光波导上的入射光的一部分的光开关选择性地出射到设置在光波导外部的光出射部分。 光开关包括用于选择性地出射入射光的液晶装置。 液晶装置的任意层被设定为使得Deltan成为光波导的折射率n 0之间的差和任意的折射率n <1> 液晶装置的层,“d”为任意层的厚度,λ为入射光的波长,Deltan,“d”和λ的值满足条件为2.20×10 -3 <= | Deltan.d.lambda | <= 3.03×10 -3。 利用该光学开关,通过利用光出射效率没有很大变化的小变化区域,可以容易地实现光出射效率的均匀性。 本发明还提供一种使用光开关的显示单元。

    Optical switch and display unit
    2.
    发明授权
    Optical switch and display unit 失效
    光开关和显示单元

    公开(公告)号:US06895138B2

    公开(公告)日:2005-05-17

    申请号:US10839186

    申请日:2004-05-05

    摘要: The present invention provides an optical switch for making part of incident light, which has been made incident on an optical waveguide, selectively emergent to a light emergence portion provided outside the optical waveguide. The optical switch includes a liquid crystal device for selective emergence of the incident light. An arbitrary layer of the liquid crystal device is set such that letting Δn be a difference between a refractive index n0 of the optical waveguide and a refractive index n1 of the arbitrary layer of the liquid crystal device, “d” be a thickness of the arbitrary layer, and λ be a wavelength of the incident light, the values of Δn, “d”, and λ satisfy a condition of 2.20×10−3≦|Δn·d·λ−1|≦3.03×10−3. With this optical switch, the uniformity of a light emergence efficiency can be easily realized by making use of a small change region in which the light emergence efficiency is not largely varied. The present invention also provides a display unit using the optical switches.

    摘要翻译: 本发明提供了一种用于使入射到光波导上的入射光的一部分的光开关选择性地出射到设置在光波导外部的光出射部分。 光开关包括用于选择性地出射入射光的液晶装置。 液晶装置的任意层被设定为使得Deltan为光波导的折射率n <0> 0 和任意的折射率n <1> 液晶装置的层,“d”为任意层的厚度,λ为入射光的波长,Deltan,“d”和λ的值满足条件为2.20×10 -3 <= | Deltan.d.lambda | <= 3.03×10 -3。 利用这种光学开关,通过利用光出射效率没有很大变化的小变化区域,可以容易地实现光出射效率的均匀性。 本发明还提供一种使用光开关的显示单元。

    Optical switch and display unit
    3.
    发明授权
    Optical switch and display unit 失效
    光开关和显示单元

    公开(公告)号:US07068875B2

    公开(公告)日:2006-06-27

    申请号:US11105207

    申请日:2005-04-13

    IPC分类号: G02B6/35

    摘要: The present invention provides an optical switch for making part of incident light, which has been made incident on an optical waveguide, selectively emergent to a light emergence portion provided outside the optical waveguide. The optical switch includes a liquid crystal device for selective emergence of the incident light. An arbitrary layer of the liquid crystal device is set such that letting Δn be a difference between a refractive index no of the optical waveguide and a refractive index n1 of the arbitrary layer of the liquid crystal device, “d” be a thickness of the arbitrary layer, and λ be a wavelength of the incident light, the values of Δn, “d”, and λ satisfy a condition of 2.20×10−3≦|Δn·d·λ−1|≦3.03×10−3. With this optical switch, the uniformity of a light emergence efficiency can be easily realized by making use of a small change region in which the light emergence efficiency is not largely varied. The present invention also provides a display unit using the optical switches.

    摘要翻译: 本发明提供了一种用于使入射到光波导上的入射光的一部分的光开关选择性地出射到设置在光波导外部的光出射部分。 光开关包括用于选择性地出射入射光的液晶装置。 液晶装置的任意层被设定为使得Deltan是光波导的折射率n 0和任意的折射率n <1的折射率之间的差 液晶装置的层,“d”为任意层的厚度,λ为入射光的波长,Deltan,“d”和λ的值满足2.20×10 -3的条件 <= | Deltan.d.lambda | <= 3.03×10 -3。 利用该光学开关,通过利用光出射效率没有很大变化的小变化区域,可以容易地实现光出射效率的均匀性。 本发明还提供一种使用光开关的显示单元。

    Information receiving/display apparatus and information receiving/display method
    4.
    发明授权
    Information receiving/display apparatus and information receiving/display method 失效
    信息接收/显示装置及信息接收/显示方法

    公开(公告)号:US06859569B2

    公开(公告)日:2005-02-22

    申请号:US09822123

    申请日:2001-03-30

    CPC分类号: G06F3/011 Y10S385/901

    摘要: An information receiving/display apparatus, which can receive and display third sensory information such as tactual information or olfactory information in addition to visual and/or audio information. A number of image display optical fibers and tactual representation fibers both having cores made of a liquid are arranged in alignment, and a number of image display control signal lines and tactual representation control signal lines made of piezoelectric element are aligned across the fibers, thereby to form the information receiving/display apparatus.

    摘要翻译: 一种信息接收/显示装置,除了可视和/或音频信息之外,还可以接收和显示诸如触觉信息或嗅觉信息之类的第三感觉信息。 将由液体构成的芯片的多个图像显示光纤和触觉表示光纤配置成对准,并且由压电元件构成的多个图像显示控制信号线和触觉表示控制信号线在光纤之间排列,从而 形成信息接收/显示装置。

    Optical switch and display unit
    5.
    发明授权
    Optical switch and display unit 失效
    光开关和显示单元

    公开(公告)号:US06754408B2

    公开(公告)日:2004-06-22

    申请号:US10044461

    申请日:2001-10-23

    IPC分类号: G02B635

    摘要: The present invention provides an optical switch for making part of incident light, which has been made incident on an optical waveguide, selectively emergent to a light emergence portion provided outside the optical waveguide. The optical switch includes a liquid crystal device for selective emergence of the incident light. An arbitrary layer of the liquid crystal device is set such that letting &Dgr;n be a difference between a refractive index n0 of the optical waveguide and a refractive index n1 of the arbitrary layer of the liquid crystal device, “d” be a thickness of the arbitrary layer, and &lgr; be a wavelength of the incident light, the values of &Dgr;n, “d”, and &lgr; satisfy a condition of 2.20×10−3≦|&Dgr;n·d·&lgr;−1|≦3.03×10−3. With this optical switch, the uniformity of a light emergence efficiency can be easily realized by making use of a small change region in which the light emergence efficiency is not largely varied. The present invention also provides a display unit using the optical switches.

    摘要翻译: 本发明提供了一种用于使入射到光波导上的入射光的一部分的光开关选择性地出射到设置在光波导外部的光出射部分。 光开关包括用于选择性地出射入射光的液晶装置。 液晶装置的任意层被设定为使Deltan为光波导的折射率n0与液晶装置的任意层的折射率n1之差,“d”为任意的厚度 层和λ是入射光的波长,Deltan,“d”和λ的值满足条件为2.20×10 -3 <= |Deltan.d.λ1 || = 3.03×10 <-3>。 利用该光学开关,通过利用光出射效率没有很大变化的小变化区域,可以容易地实现光出射效率的均匀性。 本发明还提供一种使用光开关的显示单元。

    Semiconductor display device and a method of fabricating the same
    6.
    发明授权
    Semiconductor display device and a method of fabricating the same 失效
    半导体显示装置及其制造方法

    公开(公告)号:US5597740A

    公开(公告)日:1997-01-28

    申请号:US498438

    申请日:1995-07-05

    摘要: A light emitting device and a method of fabricating the same in which a first cladding layer is formed on a substrate, then red, green and blue light emitting portions each made of II-VI semiconductor are formed in a horizontal direction with respect to a surface of the substrate on the first cladding layer, then a second cladding layer is formed on the light emitting portions, and the red, green and blue light emitting portions are electrically separated from each other so that three primary color light emitting portions of a self luminous type are formed on the same substrate through single crystal growth process by changing composition of a compound semiconductor layer.

    摘要翻译: 一种发光器件及其制造方法,其中在衬底上形成第一覆层,然后在水平方向上相对于表面形成由II-VI半导体制成的红色,绿色和蓝色发光部分 在第一包层上形成基板,然后在发光部分上形成第二包覆层,将红色,绿色和蓝色发光部分彼此电分离,使得自发光的三原色发光部分 通过改变化合物半导体层的组成,通过单晶生长工艺在相同的衬底上形成类型。

    Luminescent semiconductor device with antidiffusion layer on active
layer surface
    7.
    发明授权
    Luminescent semiconductor device with antidiffusion layer on active layer surface 失效
    在有源层表面具有防扩散层的发光半导体器件

    公开(公告)号:US6031244A

    公开(公告)日:2000-02-29

    申请号:US987105

    申请日:1997-12-08

    IPC分类号: H01L33/28 H01L33/00

    CPC分类号: H01L33/28

    摘要: A luminescent semiconductor device comprises: an active layer composed of a Group II-VI semiconductor device which comprises at least one Group II element selected from the group consisting of zinc, magnesium, beryllium, cadmium, manganese and mercury, and at least one Group VI element selected from the group consisting of oxygen, sulfur, selenium and tellurium. the Group II-VI compound semiconductor forming said active layer contains at least one element selected from the group consisting of magnesium, beryllium and cadmium as the Group II element and tellurium as the Group VI element. At least one antidiffusion layer preventing diffusion of these elements from the active layer is provided on at least one surface of the active layer.

    摘要翻译: 发光半导体器件包括:由II-VI族半导体器件组成的有源层,其包含选自锌,镁,铍,镉,锰和汞中的至少一种II族元素,以及至少一种VI族 元素选自氧,硫,硒和碲。 形成所述活性层的II-VI族化合物半导体含有选自镁,铍和镉中的至少一种元素作为第II族元素,碲作为VI族元素。 至少一个防扩散层防止这些元件从活性层扩散到活性层的至少一个表面上。

    Semiconductor display device with red, green and blue emission
    8.
    发明授权
    Semiconductor display device with red, green and blue emission 失效
    具有红色,绿色和蓝色发射的半导体显示装置

    公开(公告)号:US5459337A

    公开(公告)日:1995-10-17

    申请号:US197310

    申请日:1994-02-16

    IPC分类号: H01L27/15 H01L33/28 H01L33/00

    摘要: A light emitting device and a method of fabricating the same in which a first cladding layer is formed on a substrate, then red, green and blue light emitting portions each made of II-VI semiconductor are formed in a horizontal direction with respect to a surface of the substrate on the first cladding layer, then a second cladding layer is formed on the light emitting portions, and the red, green and blue light emitting portions are electrically separated from each other so that three primary color light emitting portions of a self luminous type are formed on the same substrate through single crystal growth process by changing composition of a compound semiconductor layer.

    摘要翻译: 一种发光器件及其制造方法,其中在衬底上形成第一覆层,然后在水平方向上相对于表面形成由II-VI半导体制成的红色,绿色和蓝色发光部分 在第一包层上形成基板,然后在发光部分上形成第二包覆层,将红色,绿色和蓝色发光部分彼此电分离,使得自发光的三原色发光部分 通过改变化合物半导体层的组成,通过单晶生长工艺在相同的衬底上形成类型。