VISIBLE LIGHT COMMUNICATION TRANSCEIVER AND SYSTEM
    1.
    发明申请
    VISIBLE LIGHT COMMUNICATION TRANSCEIVER AND SYSTEM 审中-公开
    可见光通信收发器和系统

    公开(公告)号:US20130236183A1

    公开(公告)日:2013-09-12

    申请号:US13445916

    申请日:2012-04-13

    IPC分类号: H04B10/24 H04J14/08

    摘要: A visible light communication (VLC) transceiver and a VLC system are provided. The VLC transceiver includes a substrate, a lens module and a plurality of channel units. The channel units are disposed on the substrate in an array to provide different bidirectional communication channels. Wherein, each of the channel units respectively includes at least a visible light emitter and at least a visible light receiver. The channel units can enhance communication bandwidth by using modulation technology such as spatial multiplexing or time multiplexing. The lens module is disposed on an optical path of the channel units. The lens module actively tracks the receiving situation of the visible light receiver to improve the signal quality of high-speed multiplexing communication.

    摘要翻译: 提供可见光通信(VLC)收发器和VLC系统。 VLC收发器包括基板,透镜模块和多个通道单元。 通道单元以阵列方式设置在基板上,以提供不同的双向通信通道。 其中,每个通道单元分别至少包括可见光发射器和至少可见光接收器。 信道单元可以通过使用诸如空间复用或时间复用的调制技术来增强通信带宽。 透镜模块设置在通道单元的光路上。 透镜模块主动跟踪可见光接收器的接收情况,提高高速复用通信的信号质量。

    Photography and projection apparatus and light emitting and sensing module
    2.
    发明授权
    Photography and projection apparatus and light emitting and sensing module 有权
    摄影和投影设备和发光和感应模块

    公开(公告)号:US09357188B2

    公开(公告)日:2016-05-31

    申请号:US13304706

    申请日:2011-11-28

    摘要: A photography and projection apparatus including a light emitting and sensing module and a projection lens is provided. The light emitting and sensing module has a light emitting and sensing area, and includes a light emitting unit array and a light sensing unit array. The light emitting unit array includes a plurality of light emitting units arranged in an array. The light emitting units are distributed in the light emitting and sensing area. The light emitting unit array is adapted to provide an image beam. The light sensing unit array includes a plurality of light sensing units arranged in an array. The light sensing units are distributed in the light emitting and sensing area. The projection lens is disposed on a transmission path of the image beam. A light emitting and sensing module is also provided.

    摘要翻译: 提供了包括发光和感测模块和投影透镜的摄影和投影设备。 发光和感测模块具有发光和感测区域,并且包括发光单元阵列和光感测单元阵列。 发光单元阵列包括排列成阵列的多个发光单元。 发光单元分布在发光和感测区域中。 发光单元阵列适于提供图像束。 光感测单元阵列包括以阵列布置的多个光感测单元。 光感测单元分布在发光和感测区域中。 投影透镜设置在图像束的传输路径上。 还提供发光和感测模块。

    PHOTOGRAPHY AND PROJECTION APPARATUS AND LIGHT EMITTING AND SENSING MODULE
    3.
    发明申请
    PHOTOGRAPHY AND PROJECTION APPARATUS AND LIGHT EMITTING AND SENSING MODULE 有权
    摄影和投影设备和发光和感光模块

    公开(公告)号:US20130135507A1

    公开(公告)日:2013-05-30

    申请号:US13304706

    申请日:2011-11-28

    IPC分类号: H04N5/225

    摘要: A photography and projection apparatus including a light emitting and sensing module and a projection lens is provided. The light emitting and sensing module has a light emitting and sensing area, and includes a light emitting unit array and a light sensing unit array. The light emitting unit array includes a plurality of light emitting units arranged in an array. The light emitting units are distributed in the light emitting and sensing area. The light emitting unit array is adapted to provide an image beam. The light sensing unit array includes a plurality of light sensing units arranged in an array. The light sensing units are distributed in the light emitting and sensing area. The projection lens is disposed on a transmission path of the image beam. A light emitting and sensing module is also provided.

    摘要翻译: 提供了包括发光和感测模块和投影透镜的摄影和投影设备。 发光和感测模块具有发光和感测区域,并且包括发光单元阵列和光感测单元阵列。 发光单元阵列包括排列成阵列的多个发光单元。 发光单元分布在发光和感测区域中。 发光单元阵列适于提供图像束。 光感测单元阵列包括以阵列布置的多个光感测单元。 光感测单元分布在发光和感测区域中。 投影透镜设置在图像束的传输路径上。 还提供发光和感测模块。

    Light emitting unit array and projection system
    6.
    发明授权
    Light emitting unit array and projection system 有权
    发光单元阵列和投影系统

    公开(公告)号:US08931906B2

    公开(公告)日:2015-01-13

    申请号:US13218479

    申请日:2011-08-26

    摘要: A light emitting unit array including a plurality of micro-light emitting diodes (μ-LEDs) is provided. The micro-light emitting diodes are arranged in an array on a substrate, and each of the micro-light emitting diodes includes a reflection layer, a light emitting structure, and a light collimation structure. The light emitting structure is disposed on the reflection layer, and includes a first type doped semiconductor layer, an active layer, and a second type doped semiconductor layer that are stacked sequentially. At least a portion of the first type doped semiconductor layer, the active layer, and the second type doped semiconductor layer are sandwiched between the reflection layer and the light collimation structure.

    摘要翻译: 提供包括多个微发光二极管(μ-LED)的发光单元阵列。 微发光二极管以阵列方式排列在基板上,并且每个微型发光二极管包括反射层,发光结构和光准直结构。 发光结构设置在反射层上,并且包括依次堆叠的第一类型掺杂半导体层,有源层和第二类型掺杂半导体层。 第一类掺杂半导体层,有源层和第二掺杂半导体层的至少一部分夹在反射层和光准直结构之间。

    LIGHT EMITTING DEVICES
    8.
    发明申请
    LIGHT EMITTING DEVICES 审中-公开
    发光装置

    公开(公告)号:US20100133504A1

    公开(公告)日:2010-06-03

    申请号:US12402466

    申请日:2009-03-11

    IPC分类号: H01L33/00

    摘要: A new light emitting device is disclosed. The device includes a reflector, a surface layer, and a light emitting layer located there-between. The light emitting layer emits light at a wavelength λ. An optical thickness from the light emitting layer to the reflector is approximately m*λ/4, where m is a positive integer. Furthermore, the said device may, in addition, include an optical transform layer adjoining to the light emitting layer. Thus, the light emitted by the device can be not only collimated but also polarized.

    摘要翻译: 公开了一种新的发光器件。 该装置包括反射器,表面层和位于其间的发光层。 发光层发出波长为λ的光。 从发光层到反射体的光学厚度近似为m *λ/ 4,其中m为正整数。 此外,所述装置还可以包括与发光层相邻的光学变换层。 因此,由装置发射的光不仅可以准直,而且可以偏振。

    TRANSFER-BONDING METHOD FOR THE LIGHT EMITTING DEVICE AND LIGHT EMITTING DEVICE ARRAY
    10.
    发明申请
    TRANSFER-BONDING METHOD FOR THE LIGHT EMITTING DEVICE AND LIGHT EMITTING DEVICE ARRAY 审中-公开
    用于发光装置和发光装置阵列的转移接合方法

    公开(公告)号:US20130026511A1

    公开(公告)日:2013-01-31

    申请号:US13557231

    申请日:2012-07-25

    IPC分类号: H01L33/08 H01L33/58

    摘要: A transfer-bonding method for light emitting devices including following steps is provided. A plurality of light emitting devices is formed over a first substrate and is arranged in array, wherein each of the light emitting devices includes a device layer and a sacrificial pattern sandwiched between the device layer and the first substrate. A protective layer is formed over the first substrate to selectively cover parts of the light emitting devices, and other parts of the light emitting devices are uncovered by the protective layer. The device layers uncovered by the protective layer are bonded with a second substrate. The sacrificial patterns uncovered by the protective layer are removed, so that parts of the device layers uncovered by the protective layer are separated from the first substrate and are transfer-bonded to the second substrate.

    摘要翻译: 提供了包括以下步骤的发光器件的转印 - 粘合方法。 多个发光器件形成在第一衬底上并且被布置成阵列,其中每个发光器件包括夹在器件层和第一衬底之间的器件层和牺牲图案。 在第一基板上形成保护层以选择性地覆盖部分发光器件,并且发光器件的其它部分被保护层覆盖。 由保护层未覆盖的器件层与第二衬底结合。 去除了由保护层覆盖的牺牲图案,使得未被保护层覆盖的器件层的部分与第一衬底分离并且转移到第二衬底。