Optical lens and light source device
    1.
    发明授权
    Optical lens and light source device 有权
    光学透镜和光源装置

    公开(公告)号:US09234641B2

    公开(公告)日:2016-01-12

    申请号:US14264073

    申请日:2014-04-29

    摘要: An optical lens including a first light exit surface, a total internal reflection (TIR) surface, a second light exit surface and a third light exit surface connected in an order, and correspondingly has a first intersection, a second intersection and a third intersection therebetween. A first line between the first intersection and a reference point on an optical axis of the optical lens intersects with the optical axis to form a first angle between 30 degrees to 60 degrees, and a first direction of the reference point pointing toward a point on the TIR surface intersects with a normal of the first light exit surface at the point to form a reflecting angle larger than a critical angle of TIR. A second line between the second intersection and the reference point intersects with the first line to form a second angle between 10 degrees to 30 degrees.

    摘要翻译: 一种光学透镜,包括第一光出射表面,全内反射(TIR)表面,第二光出射表面和第三光出射表面,其顺序连接,并且相应地具有第一交叉,第二交叉和第三交叉 。 第一交点和光学透镜的光轴上的参考点之间的第一行与光轴相交,形成30度至60度之间的第一角度,并且参考点的第一方向指向 TIR表面在该点处与第一光出射表面的法线相交,以形成大于TIR临界角的反射角。 第二交叉点和参考点之间的第二条线与第一条线相交,形成10度至30度之间的第二个角度。

    OPTICAL LENS AND LIGHT SOURCE DEVICE
    2.
    发明申请
    OPTICAL LENS AND LIGHT SOURCE DEVICE 有权
    光学透镜和光源设备

    公开(公告)号:US20140321128A1

    公开(公告)日:2014-10-30

    申请号:US14264073

    申请日:2014-04-29

    IPC分类号: F21V13/04

    摘要: An optical lens including a first light exit surface, a total internal reflection (TIR) surface, a second light exit surface and a third light exit surface connected in an order, and correspondingly has a first intersection, a second intersection and a third intersection therebetween. A first line between the first intersection and a reference point on an optical axis of the optical lens intersects with the optical axis to form a first angle between 30 degrees to 60 degrees, and a first direction of the reference point pointing toward a point on the TIR surface intersects with a normal of the first light exit surface at the point to form a reflecting angle larger than a critical angle of TIR. A second line between the second intersection and the reference point intersects with the first line to form a second angle between 10 degrees to 30 degrees.

    摘要翻译: 一种光学透镜,包括第一光出射表面,全内反射(TIR)表面,第二光出射表面和第三光出射表面,其顺序连接,并且相应地具有第一交叉,第二交叉和第三交叉 。 第一交点和光学透镜的光轴上的参考点之间的第一行与光轴相交,形成30度至60度之间的第一角度,并且参考点的第一方向指向 TIR表面在该点处与第一光出射表面的法线相交,以形成大于TIR临界角的反射角。 第二交叉点和参考点之间的第二条线与第一条线相交,形成10度至30度之间的第二个角度。

    ILLUMINATION DEVICE
    3.
    发明申请
    ILLUMINATION DEVICE 审中-公开
    照明装置

    公开(公告)号:US20140092628A1

    公开(公告)日:2014-04-03

    申请号:US14043855

    申请日:2013-10-02

    IPC分类号: F21V8/00

    摘要: An illumination device including a light guiding element, a light emitting element, and a reflective element is provided. The light guiding element has a light incident surface, a light emitting surface, a first surface and a second surface. The light incident surface surrounds the light guiding element and is connected between the light emitting surface and the first surface. The first surface is connected between the light incident surface and the second surface so that the second surface is substantially opposite to the light incident surface. The second surface constructs a depression structure having a diameter gradually changed from the first surface towards the light emitting surface. The light emitting element surrounds the light guiding element to emit a light towards the light incident surface. The reflective element is disposed at least on the first surface.

    摘要翻译: 提供了包括导光元件,发光元件和反射元件的照明装置。 导光元件具有光入射表面,发光表面,第一表面和第二表面。 光入射表面围绕导光元件并且连接在发光表面和第一表面之间。 第一表面连接在光入射表面和第二表面之间,使得第二表面基本上与光入射表面相对。 第二表面构成具有从第一表面向发光表面逐渐变化的直径的凹陷结构。 发光元件围绕导光元件朝向光入射表面发射光。 反射元件至少设置在第一表面上。

    Backlight module
    4.
    发明授权
    Backlight module 失效
    背光模组

    公开(公告)号:US08282258B2

    公开(公告)日:2012-10-09

    申请号:US12757345

    申请日:2010-04-09

    IPC分类号: F21V7/04

    CPC分类号: G02B6/0055 G02B6/0088

    摘要: A backlight module includes a frame, a reflective sheet, a light guide plate, a light source, and an optical film set. The frame defines an accommodation space, and the reflective sheet is disposed in the accommodation space. The light guide plate is disposed in the accommodation space and on one surface of the reflective sheet. The optical film set is disposed one side of the light guide plate opposite the reflective sheet. The reflective sheet is hollowed out at a position overlapping the light source to form at least one opening so as to reduce light halos.

    摘要翻译: 背光模块包括框架,反射片,导光板,光源和光学膜组。 框架限定了容纳空间,并且反射片设置在容纳空间中。 导光板设置在容纳空间和反射片的一个表面上。 光学膜组件设置在与反射片相对的导光板的一侧。 反射片在与光源重叠的位置处被挖空以形成至少一个开口,以便减少光晕。

    ILLUMINATION MODULE AND LIGHT BAR USED IN THE SAME
    5.
    发明申请
    ILLUMINATION MODULE AND LIGHT BAR USED IN THE SAME 失效
    照明模块和使用的灯条

    公开(公告)号:US20110141766A1

    公开(公告)日:2011-06-16

    申请号:US12964504

    申请日:2010-12-09

    IPC分类号: F21V7/22

    摘要: An illumination module includes a light bar, an LED assembly, a positioning member, a sleeve and a lamp receptacle. The light bar has a first end and a second end opposite the first end. A microstructure layer or a reflective layer is formed on the light bar, and a positioning pillar is formed on an outer side of the light bar. The emitting light of the LED assembly is diffused by the microstructure layer or reflected by the reflective layer to spread over the entire light bar. The positioning member, the sleeve, the LED assembly or the lamp receptacle has at least one guide slot that engages with the positioning pillar of the light bar.

    摘要翻译: 照明模块包括灯条,LED组件,定位构件,套筒和灯座。 灯条具有与第一端相对的第一端和第二端。 在光棒上形成微结构层或反射层,在光棒的外侧形成有定位柱。 LED组件的发光由微结构层扩散或被反射层反射,以遍布整个光条。 定位构件,套筒,LED组件或灯座具有与光棒的定位柱接合的至少一个导槽。

    LAMP MODULE AND DESK LAMP USING THE SAME
    6.
    发明申请
    LAMP MODULE AND DESK LAMP USING THE SAME 失效
    灯模块和桌子灯使用它

    公开(公告)号:US20120014103A1

    公开(公告)日:2012-01-19

    申请号:US13182949

    申请日:2011-07-14

    IPC分类号: F21S4/00

    摘要: A lamp module is provided. The lamp module includes a main body and a plurality of light emitting diodes. The light emitting diodes are disposed on the main body. Each light emitting diode emits a light to a illuminated region and form a corresponding light region. The light regions formed on the illuminated region by the light emitted by adjacent light emitting diodes are at least partially overlapped.

    摘要翻译: 提供灯模块。 灯模块包括主体和多个发光二极管。 发光二极管配置在主体上。 每个发光二极管向照明区域发射光并形成对应的光区域。 通过相邻发光二极管发射的光在照明区域上形成的光区域至少部分重叠。

    Illumination module and light bar used in the same
    7.
    发明授权
    Illumination module and light bar used in the same 失效
    照明模块和灯条使用在同一个

    公开(公告)号:US08714798B2

    公开(公告)日:2014-05-06

    申请号:US12964504

    申请日:2010-12-09

    IPC分类号: F21V7/04

    摘要: An illumination module includes a light bar, an LED assembly, a positioning member, a sleeve and a lamp receptacle. The light bar has a first end and a second end opposite the first end. A microstructure layer or a reflective layer is formed on the light bar, and a positioning pillar is formed on an outer side of the light bar. The emitting light of the LED assembly is diffused by the microstructure layer or reflected by the reflective layer to spread over the entire light bar. The positioning member, the sleeve, the LED assembly or the lamp receptacle has at least one guide slot that engages with the positioning pillar of the light bar.

    摘要翻译: 照明模块包括灯条,LED组件,定位构件,套筒和灯座。 灯条具有与第一端相对的第一端和第二端。 在光棒上形成微结构层或反射层,在光棒的外侧形成有定位柱。 LED组件的发光由微结构层扩散或被反射层反射,以遍布整个光条。 定位构件,套筒,LED组件或灯座具有与光棒的定位柱接合的至少一个导槽。

    Lamp module and desk lamp using the same
    8.
    发明授权
    Lamp module and desk lamp using the same 失效
    灯模块和台灯使用相同

    公开(公告)号:US08690387B2

    公开(公告)日:2014-04-08

    申请号:US13182949

    申请日:2011-07-14

    IPC分类号: F21V21/00

    摘要: A lamp module is provided. The lamp module includes a main body and a plurality of light emitting diodes. The light emitting diodes are disposed on the main body. Each light emitting diode emits a light to a illuminated region and form a corresponding light region. The light regions formed on the illuminated region by the light emitted by adjacent light emitting diodes are at least partially overlapped.

    摘要翻译: 提供灯模块。 灯模块包括主体和多个发光二极管。 发光二极管配置在主体上。 每个发光二极管向照明区域发射光并形成对应的光区域。 通过相邻发光二极管发射的光在照明区域上形成的光区域至少部分重叠。

    Light guide device
    9.
    发明授权
    Light guide device 有权
    导光装置

    公开(公告)号:US08894266B2

    公开(公告)日:2014-11-25

    申请号:US13567100

    申请日:2012-08-06

    IPC分类号: F21V7/04 F21V8/00

    CPC分类号: G02B6/002

    摘要: A light guide device is provided. The light guide device includes a light guide plate and a light source. The light guide plate includes an incident plane, a bottom plane and a top plane. The bottom plane includes a reflective plane and an inclined bottom plane, wherein the inclined bottom plane connects the bottom of the incident plane and the reflective plane, and the inclined bottom plane is inclined relative to the reflective plane. The top plane includes an inclined top plane, a light-emitting plane and a connecting plane, wherein the inclined top plane connects the top of the incident plane and the connecting plane, the connecting plane connects the inclined top plane and the light-emitting plane, and the inclined top plane is inclined relative to the connecting surface. Furthermore, the light source is located next to the incident plane.

    摘要翻译: 提供导光装置。 导光装置包括导光板和光源。 导光板包括入射面,底面和顶面。 底面包括反射面和倾斜的底面,其中倾斜底面连接入射面的底部和反射面,倾斜的底面相对于反射面倾斜。 顶面包括倾斜的顶面,发光面和连接面,其中倾斜的顶面将入射面的顶部与连接面相连,连接平面将倾斜顶面和发光面 倾斜的顶面相对于连接面倾斜。 此外,光源位于入射面旁边。

    LIGHT SOURCE MODULE
    10.
    发明申请
    LIGHT SOURCE MODULE 审中-公开
    光源模块

    公开(公告)号:US20140029305A1

    公开(公告)日:2014-01-30

    申请号:US13629620

    申请日:2012-09-28

    IPC分类号: F21V8/00

    摘要: A light source module including a light emitting element and a light guiding element is provided. The light guiding element has a light incident surface, a light emitting surface, a first surface, a second surface, a first reflective layer, and a second reflective layer. The light emitting element faces to the light incident surface. The light incident surface is connected to the light emitting surface. The first surface is connected to the light emitting surface and opposite to the light incident surface. The first surface is non-parallel to the light incident surface. The second surface is connected to the first surface and opposite to the light emitting surface. The first reflective layer is disposed on the first surface. The second reflective layer is disposed on the second surface.

    摘要翻译: 提供了包括发光元件和导光元件的光源模块。 导光元件具有光入射表面,发光表面,第一表面,第二表面,第一反射层和第二反射层。 发光元件面对光入射面。 光入射面与发光面连接。 第一表面连接到发光表面并与光入射表面相对。 第一表面不与光入射表面平行。 第二表面连接到第一表面并与发光表面相对。 第一反射层设置在第一表面上。 第二反射层设置在第二表面上。