Spatial Light Modulator Based on Metamaterial Structure and Preparation Method Thereof
    53.
    发明申请
    Spatial Light Modulator Based on Metamaterial Structure and Preparation Method Thereof 有权
    基于超材料结构的空间光调制器及其制备方法

    公开(公告)号:US20160209680A1

    公开(公告)日:2016-07-21

    申请号:US14899071

    申请日:2014-09-29

    发明人: Qin Chen Shichao Song

    摘要: A spatial light modulator based on a metamaterial structure and a preparation method thereof. The spatial light modulator includes an array of optical function elements and a control circuit. The optical function element includes a metamaterial structure formed by a metal nanostructure layer and a metal reflector layer, with a medium layer and nonmetal conducting material layer being provided between the metal nanostructure layer and the metal reflector layer. The spatial light modulator is simple in structure, high in integration, easy in manufacture and low in cost. Furthermore, the spatial light modulator is capable of high-speed modulation, the depth of modulation is controlled easily, and a low drive voltage may be obtained.

    摘要翻译: 一种基于超材料结构的空间光调制器及其制备方法。 空间光调制器包括光学功能元件阵列和控制电路。 光学功能元件包括由金属纳米结构层和金属反射器层形成的超材料结构,在金属纳米结构层和金属反射器层之间设置有中等层和非金属导电材料层。 空间光调制器结构简单,集成度高,制造容易,成本低。 此外,空间光调制器能够进行高速调制,容易控制调制深度,并且可以获得低的驱动电压。

    HEAD-WEARABLE ELECTRONIC DEVICE
    54.
    发明申请
    HEAD-WEARABLE ELECTRONIC DEVICE 审中-公开
    头戴式电子设备

    公开(公告)号:US20160202753A1

    公开(公告)日:2016-07-14

    申请号:US14965447

    申请日:2015-12-10

    摘要: A head-wearable electronic device includes a frame worn on a head of a user and an electro-optical device coupled to the frame. The electro-optical device includes a display module generating a data image, an optical module, and a camera module. The optical module includes a first switchable mirror layer and a second switchable mirror layer, each having a light transmittance that is controllable. The first switchable mirror layer provides the second switchable mirror layer with the data image generated by the display module and the second switchable mirror layer provides eye of the user with the data image provided from the first switchable mirror layer. The camera module provides an external image having information about the eye of the user corresponding to an operation of the first and second switchable mirror layers.

    摘要翻译: 头戴式电子设备包括佩戴在用户头部上的框架和耦合到该框架的电光设备。 电光装置包括产生数据图像的显示模块,光学模块和相机模块。 光学模块包括第一可切换镜层和第二可切换镜层,每个具有可控的透光率。 第一可切换镜层提供具有由显示模块生成的数据图像的第二可切换镜像层,并且第二可切换镜像层向用户提供从第一可切换镜层提供的数据图像。 相机模块提供具有与第一和第二可切换镜层的操作相对应的用户眼睛的信息的外部图像。

    Reflective color display pixel
    55.
    发明授权
    Reflective color display pixel 有权
    反光彩色显示像素

    公开(公告)号:US09316886B2

    公开(公告)日:2016-04-19

    申请号:US14114188

    申请日:2011-04-30

    IPC分类号: G02F1/01 G02F1/19 G02F1/1335

    摘要: A reflective color display pixel has a top surface for receiving ambient light, and a plurality of sub-pixels including a first sub-pixel and a second sub-pixel. The first sub-pixel has a luminescent layer for absorbing a portion of the ambient light and emitting light of a first color. The second sub-pixel has a color tunable reflector for reflecting the ambient light in a selected band.

    摘要翻译: 反射彩色显示像素具有用于接收环境光的顶表面和包括第一子像素和第二子像素的多个子像素。 第一子像素具有用于吸收环境光的一部分并发射第一颜色的光的发光层。 第二子像素具有用于将选定频带中的环境光反射的颜色可调谐反射器。

    Mirror for a Mobile Device
    56.
    发明申请
    Mirror for a Mobile Device 审中-公开
    镜像移动设备

    公开(公告)号:US20160077401A1

    公开(公告)日:2016-03-17

    申请号:US14854134

    申请日:2015-09-15

    IPC分类号: G02F1/19 A45D42/10 G02B5/08

    摘要: A mirror for a mobile device, the mirror configured as a flexible multilayered laminate electrostatically and removably adhered to a viewing screen or other smooth surface of the mobile device. The laminate has at least one reflective layer adhered to an optically transparent bottom layer made of a plastic-silicone material. In another embodiment, the laminate includes a switchable film layer that when current is applied becomes optically opaque, allowing a split screen use of the viewing screen. For instance, when current is applied to the laminate, half of the viewing screen is a mirror and the other half allows use of software and other features of the mobile device. In yet another embodiment, a true mirror is created using software to create a reflective surface beneath a glass of the viewing screen. Control of the mirror using software and physical switches are also provided. LED lighting is also provided.

    摘要翻译: 一种用于移动设备的镜子,该镜子被配置为柔性多层叠层,静电地并且可移除地粘附到移动设备的观察屏幕或其它平滑表面。 层压板具有至少一个反射层,该反射层粘附到由塑料硅树脂材料制成的光学透明底层上。 在另一个实施例中,层压板包括可切换的薄膜层,其在施加电流时变得光学不透明,允许分屏使用观看屏幕。 例如,当电流施加到层压板时,观看屏幕的一半是镜子,另一半允许使用软件和移动设备的其他特征。 在另一个实施例中,使用软件创建真正的镜子,以在观看屏幕的玻璃下面创建反射表面。 还提供了使用软件和物理开关对镜子的控制。 还提供LED照明。

    Registered reflective element for a brightness enhanced TIR display
    57.
    发明授权
    Registered reflective element for a brightness enhanced TIR display 有权
    用于亮度增强的TIR显示器的注册反射元件

    公开(公告)号:US09280029B2

    公开(公告)日:2016-03-08

    申请号:US14266744

    申请日:2014-04-30

    IPC分类号: G02F1/167 G02F1/1335 G02F1/19

    摘要: The brightness of a TIR-based display is enhanced with a registered reflective element by recycling and reflecting light that passes through the dark pupil region of each hemi-spherical protrusion in the hemi-spherical surface back to the viewer. A method to fabricate a brightness enhanced TIR display comprising an apertured membrane with a thin conductive reflective metal layer facing and registered with the pupils of the hemi-spherical surface.

    摘要翻译: 通过将通过半球形表面中的每个半球形突起的暗瞳孔区域的光再循环并反射回观察者,通过注册的反射元件增强了基于TIR的显示器的亮度。 一种制造亮度增强的TIR显示器的方法,其包括具有面向并与半球形表面的瞳孔配准的薄导电反射金属层的多孔膜。

    LESSENING VARIATIONS OF SPECTRAL CHARACTERISTIC OF AN OPTICAL DEVICE
    58.
    发明申请
    LESSENING VARIATIONS OF SPECTRAL CHARACTERISTIC OF AN OPTICAL DEVICE 审中-公开
    光学器件的光谱特性的检验变化

    公开(公告)号:US20160064890A1

    公开(公告)日:2016-03-03

    申请号:US14881198

    申请日:2015-10-13

    申请人: Lijie QIAO

    发明人: Lijie QIAO

    摘要: Devices and methods for lessening a thermal dependence of gain profile of an optical amplifier are disclosed. An optical beam is split in a plurality of sub-beams with a thermally variable power splitting ratio, e.g. one sub-beam may travel a longer optical path length than another. When the sub-beams are recombined, they interfere with each other, causing the throughput to be wavelength dependent. An amplitude of this wavelength dependence is thermally variable due to the thermally variable power splitting ratio. The thermally variable power splitting ratio and the optical path length difference are selected so as to offset a thermal variation of a spectral gain profile of an optical amplifier.

    摘要翻译: 公开了用于减轻光放大器的增益曲线的热依赖性的装置和方法。 光束被分成具有热可变功率分配比的多个子光束,例如, 一个子光束可以传播比另一个更长的光路长度。 当子光束重新组合时,它们彼此干扰,导致吞吐量与波长相关。 由于热可变功率分配比,该波长依赖性的振幅是热变量的。 选择热可变功率分配比和光程长度差,以抵消光放大器的光谱增益分布的热变化。

    Display unit
    59.
    发明授权
    Display unit 有权
    显示单元

    公开(公告)号:US09257063B2

    公开(公告)日:2016-02-09

    申请号:US13632667

    申请日:2012-10-01

    申请人: Sony Corporation

    发明人: Kenichi Takahashi

    摘要: A display unit includes: a display panel; an illumination device illuminating the display panel; and a drive circuit driving the display panel and the illumination device. The illumination device includes a light modulation layer, and a first electrode and a second electrode sandwiching the light modulation layer therebetween, the first electrode and the second electrode each include a plurality of strip-like electrodes. The strip-like electrodes of the first electrode and the strip-like electrodes of the second electrode extend in directions intersecting with each other, and the drive circuit drives the respective strip-like electrodes to allow an in-plane distribution of a potential difference between the strip-like electrodes of the first electrode and the strip-like electrodes of the second electrode to be constant within one frame period, when a two-dimensional image, a three-dimensional image, or an image including a two-dimensional image and a three-dimensional image is displayed on the display panel.

    摘要翻译: 显示单元包括:显示面板; 照明装置照亮显示面板; 以及驱动电路驱动显示面板和照明装置。 照明装置包括光调制层,并且在其间夹着光调制层的第一电极和第二电极,第一电极和第二电极各自包括多个条状电极。 第一电极的带状电极和第二电极的带状电极在彼此相交的方向上延伸,并且驱动电路驱动相应的带状电极,以允许各个带状电极之间的电位差的面内分布 第一电极的条状电极和第二电极的带状电极在一个帧周期内是恒定的,当二维图像,三维图像或包括二维图像的图像和 三维图像显示在显示面板上。

    METHOD FOR FOCUS CONTROL AND ELECTRONIC DEVICE THEREOF
    60.
    发明申请
    METHOD FOR FOCUS CONTROL AND ELECTRONIC DEVICE THEREOF 审中-公开
    用于聚焦控制的方法及其电子设备

    公开(公告)号:US20160019868A1

    公开(公告)日:2016-01-21

    申请号:US14802782

    申请日:2015-07-17

    摘要: An electronic device includes a display unit configured to display a plurality images, an eye tracking sensor configured to detect a eye-focused area on the display unit, a reflective layer, a reflective control layer configured to change a regional reflectivity of the reflective layer, and a processor configured to receive the eye-focused area on the display unit from the eye tracking sensor, and determine a focus image within the eye-focused area and an unfocused image out of the eye-focused area, and cause the reflective control layer to reflect the unfocused image. In some embodiment, the processor is configured to cause the reflective control layer not to reflect the focused image.

    摘要翻译: 一种电子设备,包括被配置为显示多个图像的显示单元,被配置为检测所述显示单元上的眼睛聚焦区域的眼睛跟踪传感器,反射层,被配置为改变所述反射层的区域反射率的反射控制层, 以及处理器,被配置为从所述眼睛跟踪传感器接收所述显示单元上的所述眼睛聚焦区域,并且确定所述眼睛聚焦区域内的聚焦图像和所述眼睛聚焦区域之外的未聚焦图像,并且使所述反射控制层 以反映未聚焦的形象。 在一些实施例中,处理器被配置为使反射控制层不反映聚焦图像。