Key structure having improved light emitting efficiency
    11.
    发明授权
    Key structure having improved light emitting efficiency 有权
    具有提高发光效率的键结构

    公开(公告)号:US08207462B2

    公开(公告)日:2012-06-26

    申请号:US12551565

    申请日:2009-09-01

    申请人: Chung-Lin Tsai

    发明人: Chung-Lin Tsai

    IPC分类号: H01H9/00

    摘要: A key structure having an improved light emitting efficiency is provided. The key structure includes a light guide plate, an isolation sheet, a circuit board, an elastic member, and a key cap sequentially disposed one on another in order. A circuit and a plurality of first electrical contacts are distributed on a top surface of the light guide plate. An optical structure is disposed at a bottom surface of the light guide plate. The isolation sheet has a light reflective surface facing the light guide plate. A light source emits a light into the light guide plate. The light is reflected by the optical structure to pass through the through holes configured at the isolation sheet, thus allowing more light outputting through the through holes, so as to improve the illumination of the key cap, and improve the light emitting efficiency.

    摘要翻译: 提供了具有改善的发光效率的键结构。 键结构包括依次依次设置的导光板,隔离片,电路板,弹性构件和键帽。 电路和多个第一电触点分布在导光板的顶表面上。 光学结构设置在导光板的底面。 隔离片具有面向导光板的光反射表面。 光源将光发射到导光板中。 光被光学结构反射以穿过配置在隔离片上的通孔,从而允许通过通孔的更多的光输出,以便改善键帽的照明,并提高发光效率。

    DISPLAY
    12.
    发明申请
    DISPLAY 有权
    显示

    公开(公告)号:US20110279420A1

    公开(公告)日:2011-11-17

    申请号:US13102334

    申请日:2011-05-06

    IPC分类号: G09G5/00

    摘要: A display is disclosed. The display comprises a panel, a data driver and a scan driver. The panel comprises pixels, data lines and scan lines. The data lines transmit data signals to the pixels, and the scan lines transmit scan signals to the pixels. The data driver provides the data signals, and the scan driver provides the scan signals. The scan driver comprises a shift register circuit. The shift register circuit comprises an i+1th stage carry shift register, an ith stage carry shift register and a jth stage buffer shift register. The ith stage carry shift register generates an i+1th start signal to start the i+1th stage carry shift register, so that the i+1th stage carry shift register generates an i+2th start signal. The i+1th start signal starts the jth stage buffer shift register to generate a jth output signal.

    摘要翻译: 公开了一种显示器。 显示器包括面板,数据驱动器和扫描驱动器。 面板包括像素,数据线和扫描线。 数据线将数据信号发送到像素,扫描线将扫描信号发送到像素。 数据驱动器提供数据信号,扫描驱动器提供扫描信号。 扫描驱动器包括移位寄存器电路。 移位寄存器电路包括第i + 1级进位移位寄存器,第i级进位移位寄存器和第j级缓冲器移位寄存器。 第i级进位移位寄存器产生第i + 1个起始信号以启动第i + 1级进位移位寄存器,使得第i + 1级进位移位寄存器产生第i + 2个起始信号。 第i + 1个起始信号开始第j级缓冲移位寄存器以产生第j个输出信号。

    KEYBOARD DEVICE
    13.
    发明申请
    KEYBOARD DEVICE 审中-公开
    键盘装置

    公开(公告)号:US20110278147A1

    公开(公告)日:2011-11-17

    申请号:US13106163

    申请日:2011-05-12

    IPC分类号: H01H13/70 H01H13/02

    摘要: A keyboard device includes at least an illuminant element, at least a pressing key element and a light guide element. The pressing key element includes a keycap reciprocating along a first axial direction when being pressed and a recovering component attached to the keycap for supporting and pushing back the keycap when not pressed. The light guide element is located at one side of the recovering component. The light guide element includes at least a light-incident part and a light-emitting part. The light-incident part is used for receiving light emitted from the illuminant element. The light-emitting part emits light along a second axial direction to the recovering component so that the recovering components guide light to the keycap, wherein the second axial direction is different to the first axial direction.

    摘要翻译: 键盘装置至少包括发光元件,至少按压键元件和导光元件。 按压键元件包括当被按压时沿着第一轴向方向往复运动的键帽和附接到键帽的恢复部件,用于在未按压时支撑并推回键帽。 导光元件位于回收部件的一侧。 导光元件至少包括光入射部分和发光部分。 光入射部分用于接收从光源元件发射的光。 发光部沿着第二轴方向向恢复部件发光,使得回收部件将光引导到键帽,其中第二轴向方向与第一轴向不同。

    Light guide apparatus for a backlight module
    14.
    发明授权
    Light guide apparatus for a backlight module 有权
    背光模块用导光装置

    公开(公告)号:US08511883B2

    公开(公告)日:2013-08-20

    申请号:US13172881

    申请日:2011-06-30

    IPC分类号: F21V8/00

    摘要: A light guide apparatus for a backlight module is provided. The light guide apparatus comprises a light guide plate and an electrical component. The light guide plate is configured with a circuit thereon. The electrical component is attached to the light guide plate and electrically coupled to the circuit. The light guide apparatus integrates a light guide panel, a circuit and an electrical component together for obtaining simpler structure and lower cost.

    摘要翻译: 提供了一种用于背光模块的导光装置。 导光装置包括导光板和电气部件。 导光板在其上配置有电路。 电气部件附接到导光板并电耦合到电路。 光导装置将导光板,电路和电气部件集成在一起,以获得更简单的结构和更低的成本。

    Method and structure for uniforming light emitted from backlight module
    15.
    发明授权
    Method and structure for uniforming light emitted from backlight module 有权
    使从背光模块发出的光均匀化的方法和结构

    公开(公告)号:US08388208B2

    公开(公告)日:2013-03-05

    申请号:US12826687

    申请日:2010-06-30

    IPC分类号: F21V8/00 F21V7/04 F21V7/05

    摘要: A method and a structure for improving the uniformity of light emitted from a backlight module are provided. In accordance with the present invention, a plurality of optical microstructures are intermittently distributed on an LGP of a backlight module. Each of the microstructures further includes a plurality of optical sub-microstructures. The optical microstructures and the optical sub-microstructures are distributed on the LGP with varied distribution intensities in three dimensions, such that at where the optical microstructures and the optical sub-microstructures are distributed with a larger distribution intensities the LGP refracts and reflects more light, and at where the optical microstructures and the optical sub-microstructures are distributed with a smaller distribution intensities the LGP refracts and reflects less light. In such a way, by designing particular distribution intensities of the optical microstructures and the optical sub-microstructures, the light emitted from the LGP can be uniformed.

    摘要翻译: 提供了用于提高从背光模块发出的光的均匀性的方法和结构。 根据本发明,多个光学微结构被间歇地分布在背光模块的LGP上。 每个微结构还包括多个光学子微结构。 光学微结构和光学亚微观结构在三维分布强度分布在LGP上,使得在光学微结构和光学亚微观结构以更大的分布强度分布的地方,LGP折射和反射更多的光, 并且在光学微结构和光学亚微结构以更小的分布强度分布的地方,LGP折射并反射较少的光。 以这种方式,通过设计光学微结构和光学子微结构的特定分布强度,从LGP发射的光可以是均匀的。

    LIGHT GUIDE APPARATUS FOR BACKLIGHT MODULE
    17.
    发明申请
    LIGHT GUIDE APPARATUS FOR BACKLIGHT MODULE 有权
    背光模组灯指示装置

    公开(公告)号:US20120170317A1

    公开(公告)日:2012-07-05

    申请号:US13172882

    申请日:2011-06-30

    IPC分类号: F21V8/00 G09F13/04

    摘要: A light guide apparatus for a backlight module is disclosed, which includes a light guide plate, a circuit having a plurality of circuit contacts integrated with the light guide plate, and a light source disposed on the light guide plate and electrically contacted to the plurality of circuit contacts.

    摘要翻译: 公开了一种用于背光模块的导光装置,其包括导光板,具有与导光板一体化的多个电路触点的电路,以及设置在导光板上并与多个导电板电接触的光源 电路触点。

    LIGHT GUIDE APPARATUS OF BACKLIGHT MODULE
    18.
    发明申请
    LIGHT GUIDE APPARATUS OF BACKLIGHT MODULE 有权
    背光模组的指导装置

    公开(公告)号:US20120163029A1

    公开(公告)日:2012-06-28

    申请号:US13172875

    申请日:2011-06-30

    申请人: Chung-Lin Tsai

    发明人: Chung-Lin Tsai

    IPC分类号: F21V8/00

    摘要: A light guide apparatus of a backlight module is provided. The light guide apparatus includes a light guide plate and a plurality of LEDs serving as light sources disposed at one lateral side of the light guide plate. The light guide plate includes a circuit configured thereon, and the light sources are welded on the circuit of the light guide plate.

    摘要翻译: 提供背光模块的导光装置。 导光装置包括导光板和设置在导光板的一个侧面的用作光源的多个LED。 导光板包括配置在其上的电路,光源焊接在导光板的电路上。

    Double-Sided Light-Emitting Light Guide Plate Assembly and Method for Manufacturing the Same
    20.
    发明申请
    Double-Sided Light-Emitting Light Guide Plate Assembly and Method for Manufacturing the Same 审中-公开
    双面发光导光板组件及其制造方法

    公开(公告)号:US20120069600A1

    公开(公告)日:2012-03-22

    申请号:US13223315

    申请日:2011-09-01

    IPC分类号: F21V13/02 B32B37/16

    摘要: A double-sided light-emitting light guide plate assembly, and a method for manufacturing the same are disclosed, wherein a reflector is arranged between a first light guide plate and a second light guide plate. When light is emitted from a light source, it enters into the first light guide plate and the second light guide plate from one lateral side of the double-sided light-emitting light guide plate assembly. Through the reflector having two opposite reflective surface, the light is output from the first light output surface of the first light guide plate, and the second light output surface of the second light guide plate, such that the light guide plate assembly of the present invention can emit light from its two opposite surfaces.

    摘要翻译: 公开了一种双面发光导光板组件及其制造方法,其中在第一导光板和第二导光板之间配置反射器。 当光从光源发射时,它从双面发光导光板组件的一个侧面进入第一导光板和第二导光板。 通过具有两个相对的反射面的反射体,从第一导光板的第一光输出面和第二导光板的第二光输出面输出光,使得本发明的导光板组件 可以从其两个相对的表面发光。