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1. 发明授权

US07348530B2 System, method and apparatus for regulating the light emitted by a light source 有权
标题翻译：用于调节由光源发射的光的系统，方法和装置
公开(公告)号：US07348530B2
公开(公告)日：2008-03-25
申请号：US10959939
申请日：2004-10-05
申请人： Felix Tak Meng Cheang , Fook Chuin Ng , Choon Guan Ko
发明人： Felix Tak Meng Cheang , Fook Chuin Ng , Choon Guan Ko
IPC分类号： G01J1/32 , H01J3/14
CPC分类号： G01J1/04 , G01J1/0455 , G01J1/32 , G02F1/133609 , G02F1/133621 , G02F2001/13312 , G02F2201/58 , G09G3/3413 , G09G2320/0242 , G09G2320/0626 , G09G2360/145
摘要： In one embodiment, apparatus is provided with a light source, an optic element, at least one photosensor, and a control system. The optic element has a reflective material on a surface thereof, and is positioned to receive and reflect light emitted by the light source. The at least one photosensor is mounted to the surface of the optic element on which the reflective material resides, over a portion of the optic element on which the reflective material does not reside. The control system is operably associated with both the photosensor(s) and the light source, to regulate the light source's light output in accordance with measurements received from the photosensor(s).
摘要翻译：在一个实施例中，设备设置有光源，光学元件，至少一个光电传感器和控制系统。光学元件在其表面上具有反射材料，并且被定位成接收和反射由光源发射的光。所述至少一个光电传感器安装到所述反射材料所在的光学元件的表面上，所述光学元件的所述反射材料不在其上的部分上。控制系统可操作地与光电传感器和光源相关联，以根据从光电传感器接收的测量来调节光源的光输出。

2. 发明授权

US08376603B2 Multi-segmented light guide for an input device 有权
标题翻译：用于输入设备的多分段光导
公开(公告)号：US08376603B2
公开(公告)日：2013-02-19
申请号：US12976790
申请日：2010-12-22
申请人： Muh Fong Chung , Choon Guan Ko , Sian Tatt Lee , Fook Chuin Ng
发明人： Muh Fong Chung , Choon Guan Ko , Sian Tatt Lee , Fook Chuin Ng
IPC分类号： F21V8/00
CPC分类号： G06F3/0202 , G02B6/0078 , H04M1/22
摘要： An input device and display apparatus with multi-light segments has been disclosed. The input device may comprise a rigid light guide layer having alignment structures that define the rigid light guide layer into multiple light segments, a plurality of first layer flexible light guide films and a plurality of second layer flexible light guide films. The alignment structures may be formed together when making the rigid light guide layer in an injection molding process. By coupling multiple light sources into each of the light guides, the display may be configured to display multiple color and multiple symbols, independently. In another embodiment, the light guide may be utilized in a display apparatus without a LCD.
摘要翻译：已经公开了具有多光段的输入装置和显示装置。输入装置可以包括具有将刚性光导层限定为多个光段的对准结构的刚性光导层，多个第一层柔性光导膜和多个第二层柔性光导膜。当在注射成型工艺中制造刚性光导层时，对准结构可以一起形成。通过将多个光源耦合到每个光导中，显示器可以被配置为独立地显示多个颜色和多个符号。在另一实施例中，光导可以用在没有LCD的显示装置中。

3. 发明申请

US20120163028A1 MULTI-SEGMENTED LIGHT GUIDE FOR AN INPUT DEVICE 有权
标题翻译：用于输入设备的多分辨率光指导
公开(公告)号：US20120163028A1
公开(公告)日：2012-06-28
申请号：US12976790
申请日：2010-12-22
申请人： Muh Fong Chung , Choon Guan Ko , Sian Tatt Lee , Fook Chuin Ng
发明人： Muh Fong Chung , Choon Guan Ko , Sian Tatt Lee , Fook Chuin Ng
IPC分类号： F21V8/00
CPC分类号： G06F3/0202 , G02B6/0078 , H04M1/22
摘要： An input device and display apparatus with multi-light segments has been disclosed. The input device may comprise a rigid light guide layer having alignment structures that define the rigid light guide layer into multiple light segments, a plurality of first layer flexible light guide films and a plurality of second layer flexible light guide films. The alignment structures may be formed together when making the rigid light guide layer in an injection molding process. By coupling multiple light sources into each of the light guides, the display may be configured to display multiple color and multiple symbols, independently. In another embodiment, the light guide may be utilized in a display apparatus without a LCD.
摘要翻译：已经公开了具有多光段的输入装置和显示装置。输入装置可以包括具有将刚性光导层限定为多个光段的对准结构的刚性光导层，多个第一层柔性光导膜和多个第二层柔性光导膜。当在注射成型工艺中制造刚性光导层时，对准结构可以一起形成。通过将多个光源耦合到每个光导中，显示器可以被配置为独立地显示多个颜色和多个符号。在另一实施例中，光导可以用在没有LCD的显示装置中。

4. 发明申请

US20100271839A1 LIGHT GUIDE DISPLAY WITH MULITPLE LIGHT GUIDE LAYERS 有权
标题翻译：轻型指南显示与多光指导层
公开(公告)号：US20100271839A1
公开(公告)日：2010-10-28
申请号：US12429972
申请日：2009-04-24
申请人： Chuan Hoe Chan , Sian Tatt Lee , Choon Guan Ko , Fook Chuin Ng
发明人： Chuan Hoe Chan , Sian Tatt Lee , Choon Guan Ko , Fook Chuin Ng
IPC分类号： F21V8/00 , H01H9/00 , H01J9/00
CPC分类号： H01H13/83 , H01H2219/039 , H01H2219/056 , H01H2219/062
摘要： A light guide display includes a printed overlay layer, a first light guide layer, and a second light guide layer. The printed overlay layer includes an input region with a symbol that is at least partially translucent. The first light guide layer is disposed on a back side of the printed overlay layer to illuminate the symbol of the printed overlay layer in response to illumination of the first light guide layer. The second light guide layer is disposed on a front side of the printed overlay layer, opposite the first light guide layer. The second light guide layer includes a separate symbol that is distinct from the symbol of the printed overlay layer. The second light guide layer illuminates the separate symbol of the second light guide layer in response to illumination of the second light guide layer.
摘要翻译：光导显示器包括印刷覆盖层，第一导光层和第二导光层。打印的覆盖层包括具有至少部分半透明的符号的输入区域。第一导光层设置在印刷的覆盖层的背面，以响应于第一导光层的照射来照亮印刷的覆盖层的符号。第二导光层设置在与第一导光层相对的印刷覆盖层的正面上。第二光导层包括与印刷的覆盖层的符号不同的单独符号。第二光导层响应于第二导光层的照射照亮第二导光层的分离符号。

5. 发明申请

US20120044716A1 MULTI-SEGMENTED LIGHT GUIDE FOR KEYPAD AND DISPLAY APPARATUS 有权
标题翻译：用于键盘和显示设备的多分辨率指南
公开(公告)号：US20120044716A1
公开(公告)日：2012-02-23
申请号：US12859492
申请日：2010-08-19
申请人： Sian Tatt Lee , Muh Fong Chung , Choon Guan Ko , Fook Chuin Ng
发明人： Sian Tatt Lee , Muh Fong Chung , Choon Guan Ko , Fook Chuin Ng
IPC分类号： F21V8/00
CPC分类号： G06F3/0202 , G02B6/0036 , G02B6/006
摘要： A multi-segmented light guide for keypad and display apparatus has been disclosed. The light guide film may comprise a plurality of light segments configured to transmit light independently. The boundaries of the light segments may be defined by a plurality of micro-optic structures. The micro-optic structures may have a height at least half the thickness of the light guide.
摘要翻译：已经公开了用于小键盘和显示装置的多分段光导。导光膜可以包括被配置为独立地透射光的多个光段。光段的边界可以由多个微光学结构限定。微光学结构可以具有至少一半的光导的厚度的高度。

6. 发明申请

US20110203911A1 KEYPAD ASSEMBLY 有权
标题翻译：键盘装配
公开(公告)号：US20110203911A1
公开(公告)日：2011-08-25
申请号：US12711583
申请日：2010-02-24
申请人： Muh Fong Chung , Choon Guan Ko , Sian Tatt Lee , Fook Chuin Ng
发明人： Muh Fong Chung , Choon Guan Ko , Sian Tatt Lee , Fook Chuin Ng
IPC分类号： H01H9/00 , B23P11/00
CPC分类号： G06F3/0202 , Y10T29/49826
摘要： A keypad assembly having a light guide sheet having a first surface with a layer of graphics printed thereon, a second surface opposite the first surface, and an edge surface; and a flexible sheet having a central portion engaged with the light guide sheet second surface and having a peripheral portion positioned in light blocking relationship with the light guide sheet edge surface.
摘要翻译：一种键盘组件，其具有导光片，该导光片具有印刷在其上的图形层的第一表面，与第一表面相对的第二表面和边缘表面; 以及柔性片材，其具有与导光片第二表面接合的中心部分，并且具有与导光片边缘表面成阻光关系的周边部分。

7. 发明申请

US20110079497A1 KEYPAD ILLUMINATION APPARATUS 有权
标题翻译：键盘照明装置
公开(公告)号：US20110079497A1
公开(公告)日：2011-04-07
申请号：US12571763
申请日：2009-10-01
申请人： Fook Chuin Ng , Choon Guan Ko , Felix Cheang , Boon Keat Tan
发明人： Fook Chuin Ng , Choon Guan Ko , Felix Cheang , Boon Keat Tan
IPC分类号： H01H13/83 , H01H11/00
CPC分类号： H01H13/83 , H01H13/85 , H01H2205/00 , H01H2215/00 , H01H2215/004 , H01H2219/044 , H01H2219/056 , H01H2219/06 , H01H2219/062 , Y10T29/49105
摘要： A keypad illumination apparatus having a key plate member, a flexible light guide film, a reflective layer, a plurality of metal domes, a light source and a substrate. The key plate member may have a plurality of keys formed thereon. The flexible light guide film is configured to transmit light from the light source and has a plurality of plunging structures and apertures to accommodate the plurality of metal domes, which may be configured to actuate a plurality of electrical switches on the substrate.
摘要翻译：具有键盘构件，柔性导光膜，反射层，多个金属圆顶，光源和基板的键盘照明装置。键板构件可以具有形成在其上的多个键。柔性光导膜被配置为透射来自光源的光，并且具有多个插入结构和孔以容纳多个金属圆顶，其可被配置为致动基板上的多个电开关。

8. 发明申请

US20080019117A1 Low-profile backlight with flexible light guide 有权
标题翻译：低调背光，柔性光导
公开(公告)号：US20080019117A1
公开(公告)日：2008-01-24
申请号：US11491850
申请日：2006-07-24
申请人： Fook Chuin Ng , Choon Guan Ko , Sian Tatt Lee
发明人： Fook Chuin Ng , Choon Guan Ko , Sian Tatt Lee
IPC分类号： F21V23/04 , G01D11/28 , F21V8/00
CPC分类号： G01D11/28 , G02B6/0036 , G02B6/0055 , G02B6/006 , G02B6/0068 , G02B6/0081 , H04M1/22 , Y10S362/80
摘要： Backlighting methods and apparatuses to backlight a device. The backlighting apparatus includes a flexible light guide, a light source, and a housing. The light source is disposed adjacent to a transmission interface of the flexible light guide to illuminate the flexible light guide. The housing at least partially encloses the flexible light guide and the light source. A surface area of the flexible light guide is visible through the housing. By using a flexible light guide to backlight the device, the size of the device is reduced compared to conventional devices. Alternatively, the device may accommodate additional components. Other advantages also may be achieved.
摘要翻译：用于背光的设备的背光方法和设备。背光装置包括柔性光导，光源和外壳。光源设置在柔性光导的传输界面附近以照亮柔性光导。壳体至少部分地包围柔性光导和光源。柔性光导的表面积通过外壳可见。通过使用柔性光导来使装置背光，与常规装置相比，装置的尺寸减小。或者，该装置可容纳另外的部件。也可以实现其它优点。

9. 发明申请

US20110304484A1 LIGHT GUIDE HAVING A CAPACITIVE SENSING GRID AND RELATED METHODOLOGY 有权
标题翻译：具有电容感应网的光导和相关方法
公开(公告)号：US20110304484A1
公开(公告)日：2011-12-15
申请号：US12813471
申请日：2010-06-10
申请人： Sian Tatt Lee , Choon Guan Ko , Fook Chuin Ng , Muh Fong Chung
发明人： Sian Tatt Lee , Choon Guan Ko , Fook Chuin Ng , Muh Fong Chung
IPC分类号： H03K17/94
CPC分类号： H03K17/9622 , H03K2217/96079
摘要： An electronic device may include a keypad having a plurality of predefined key areas and a light guide that may be used to illuminate the key areas. The light guide may include a capacitive sensing grid to sense user contact relative to the keypad.
摘要翻译：电子设备可以包括具有多个预定关键区域的键盘和可用于照亮关键区域的光导。光导可以包括用于感测用户相对于小键盘的接触的电容感测网格。

10. 发明申请

US20100288608A1 ILLUMINATED KEYPAD 失效
标题翻译：照明键盘
公开(公告)号：US20100288608A1
公开(公告)日：2010-11-18
申请号：US12464755
申请日：2009-05-12
申请人： Choon Guan Ko , Muh Fong Chung , Sian Tatt Lee , Fook Chuin Ng
发明人： Choon Guan Ko , Muh Fong Chung , Sian Tatt Lee , Fook Chuin Ng
IPC分类号： H01H9/00
CPC分类号： H01H13/83 , H01H2209/00 , H01H2219/062 , H01H2219/064 , H04M1/22
摘要： An illuminated keypad is disclosed herein. And embodiment of the keypad comprises a first zone and a second zone; a substrate comprising a substrate surface; a first switch located on the substrate in the first zone; a first light guide having a first light guide first side and a first light guide second side, wherein the first light guide first side faces the first switch; a second light guide having a second light guide first side and a second light guide second side, wherein the second light guide first side faces the substrate surface; a masking layer having a masking layer first side and a masking layer second side, the masking layer first side facing the substrate surface; and at least one cut in the masking layer, wherein the masking layer blocks a light path between the light guides.
摘要翻译：本文公开了一种照明键盘。并且键盘的实施例包括第一区域和第二区域; 衬底，其包括衬底表面; 位于所述第一区域中的所述基板上的第一开关; 具有第一导光体第一面和第一导光体第二面的第一导光体，其中，所述第一导光体第一面朝向所述第一开关; 具有第二导光体第一侧和第二导光体第二面的第二导光体，其中所述第二光导第一面朝向所述基板表面; 掩蔽层，其具有掩模层第一侧和掩模层第二侧，所述掩蔽层第一面朝向所述基板表面; 以及所述掩蔽层中的至少一个切口，其中所述掩蔽层阻挡所述光导之间的光路。

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