公开(公告)号：US20110037730A1

公开(公告)日：2011-02-17

申请号：US12829377

申请日：2010-07-01

申请人： Chiung-Han Wang ,  Shau-Yu Tsai ,  Chih-Wei Chien ,  Wei-Tien Chang

发明人： Chiung-Han Wang ,  Shau-Yu Tsai ,  Chih-Wei Chien ,  Wei-Tien Chang

IPC分类号： G06F3/042

CPC分类号： G06F3/0428 ,  G06F2203/04109

摘要： A touch panel including a light guide plate, a plurality of light sources and a plurality of detectors is provided. The light guide plate has a top surface, a bottom surface, a plurality of side surfaces and a plurality of light incident surfaces. The light sources are disposed at the light incident surfaces of the light guide plate, and the light sources have a photocell total reflection angle (α) and a photocell vertical divergence angle (β) corresponding to the light incident surfaces of the light guide plate, wherein θ

摘要翻译： 提供了包括导光板，多个光源和多个检测器的触摸面板。 导光板具有顶表面，底表面，多个侧表面和多个光入射表面。 光源设置在导光板的光入射面上，光源具有对应于导光板的光入射面的光电池全反射角（α）和光电管垂直发散角（＆bgr） ，其中＆thetas; <α<60°， 是导光板的全反射角的临界角，＆lt; 50°。 检测器对应于光源设置，以便从光源接收光电池信号。

公开(公告)号：US09477349B2

公开(公告)日：2016-10-25

申请号：US12829377

申请日：2010-07-01

申请人： Chiung-Han Wang ,  Shau-Yu Tsai ,  Chih-Wei Chien ,  Wei-Tien Chang

发明人： Chiung-Han Wang ,  Shau-Yu Tsai ,  Chih-Wei Chien ,  Wei-Tien Chang

IPC分类号： G06F3/042

CPC分类号： G06F3/0428 ,  G06F2203/04109

摘要： A touch panel including a light guide plate, a plurality of light sources and a plurality of detectors is provided. The light guide plate has a top surface, a bottom surface, a plurality of side surfaces and a plurality of light incident surfaces. The light sources are disposed at the light incident surfaces of the light guide plate, and the light sources have a photocell total reflection angle (α) and a photocell vertical divergence angle (β) corresponding to the light incident surfaces of the light guide plate, wherein θ

摘要翻译： 提供了包括导光板，多个光源和多个检测器的触摸面板。 导光板具有顶表面，底表面，多个侧表面和多个光入射表面。 光源设置在导光板的光入射面上，光源具有对应于导光板的光入射面的光电池全反射角（α）和光电管垂直发散角（β） 其中θ<α<60°，θ是导光板的全反射角的临界角，β<50°。 检测器对应于光源设置，以便从光源接收光电池信号。

公开(公告)号：US20130082981A1

公开(公告)日：2013-04-04

申请号：US13349774

申请日：2012-01-13

申请人： Chih-Wei Chien ,  Shau-Yu Tsai ,  Kuang-Tao Sung ,  Chiung-Han Wang

发明人： Chih-Wei Chien ,  Shau-Yu Tsai ,  Kuang-Tao Sung ,  Chiung-Han Wang

IPC分类号： G06F3/042

CPC分类号： G06F3/0425

摘要： An optical touch system includes a display unit, a touch operation unit, and a data processing unit. The display unit is configured for displaying at least a general image frame and displaying a specific pattern frame alternately with the at least a general image frame. The touch operation unit is configured for scanning a part of the specific pattern frame and capturing image data corresponding to the part of the specific pattern frame for transmission. The data processing unit is configured for translating the image data into a coordinate position. Moreover, an optical touch device and an optical touch method also are provided.

摘要翻译： 光学触摸系统包括显示单元，触摸操作单元和数据处理单元。 所述显示单元被配置为至少显示一般图像帧并与所述至少一般图像帧交替地显示特定图案帧。 触摸操作单元被配置为扫描特定图案帧的一部分并且捕获与特定图案帧的部分相对应的图像数据以进行传输。 数据处理单元被配置为将图像数据转换成坐标位置。 此外，还提供了光学触摸装置和光学触摸方法。

公开(公告)号：US20130128609A1

公开(公告)日：2013-05-23

申请号：US13449320

申请日：2012-04-18

申请人： Chiung-Han Wang ,  Shau-Yu Tsai

发明人： Chiung-Han Wang ,  Shau-Yu Tsai

IPC分类号： F21V13/02

CPC分类号： G02B6/0038 ,  G02B6/0068

摘要： A light guiding plate and a backlight module and a display device applying the light guiding plate are provided, in which a structure of prisms on a light emergence surface of the light guiding plate is designed by, for example, adopting a mixed structure of prisms in different specifications, regulating the specifications of the prisms, such as a vertex angle and a corresponding reprint ratio, varying the reprint ratio of the prisms with respect to a distance from a light incident surface of the light guiding plate, or combining the aforementioned design solutions, thereby adjusting a light emitting effect of the light guiding plate, increasing uniformity of backlight, and improving display quality of the display device.

摘要翻译： 提供了导光板和背光模块以及施加导光板的显示装置，其中通过例如采用棱镜的混合结构来设计导光板的光出射表面上的棱镜的结构 不同规格，调节棱镜的规格，例如顶角和相应的重印比，改变棱镜相对于光导板的光入射表面的距离的重印比，或者组合上述设计方案 从而调整导光板的发光效果，提高背光的均匀性，提高显示装置的显示质量。

公开(公告)号：US08692464B2

公开(公告)日：2014-04-08

申请号：US13449320

申请日：2012-04-18

申请人： Chiung-Han Wang ,  Shau-Yu Tsai

发明人： Chiung-Han Wang ,  Shau-Yu Tsai

IPC分类号： F21V13/02

CPC分类号： G02B6/0038 ,  G02B6/0068

摘要： A light guiding plate and a backlight module and a display device applying the light guiding plate are provided, in which a structure of prisms on a light emergence surface of the light guiding plate is designed by, for example, adopting a mixed structure of prisms in different specifications, regulating the specifications of the prisms, such as a vertex angle and a corresponding reprint ratio, varying the reprint ratio of the prisms with respect to a distance from a light incident surface of the light guiding plate, or combining the aforementioned design solutions, thereby adjusting a light emitting effect of the light guiding plate, increasing uniformity of backlight, and improving display quality of the display device.

摘要翻译： 提供了导光板和背光模块以及施加导光板的显示装置，其中通过例如采用棱镜的混合结构来设计导光板的光出射表面上的棱镜的结构 不同规格，调节棱镜的规格，例如顶角和相应的重印比，改变棱镜相对于光导板的光入射表面的距离的重印比，或者组合上述设计方案 从而调整导光板的发光效果，提高背光的均匀性，提高显示装置的显示质量。

公开(公告)号：US20110157889A1

公开(公告)日：2011-06-30

申请号：US12978703

申请日：2010-12-27

申请人： Wei-Tien Chang ,  Shau-Yu Tsai

发明人： Wei-Tien Chang ,  Shau-Yu Tsai

IPC分类号： F21V11/00 ,  F21V7/00

CPC分类号： G02B5/0215

摘要： A diffusion plate for use with a lighting module is provided. The diffusion plate includes a substrate, a plurality of circular diffusion structures, and at least one star diffusion structure. The circular diffusion structures are disposed on one face of the substrate in array. Each circular diffusion structure includes a plurality of first partial reflecting units. The first partial reflecting units are disposed on the substrate in circular distribution. The outer arcs of adjacent circular diffusion structures together form a star region. The at least one star diffusion structure includes a plurality of second partial reflecting units. The second partial reflecting units are disposed in the star region on the face of the substrate, wherein the second partial reflecting units are distributed in star distribution.

摘要翻译： 提供了一种用于照明模块的漫射板。 扩散板包括衬底，多个圆形扩散结构和至少一个星形扩散结构。 圆形扩散结构在阵列的一个面上设置。 每个圆形扩散结构包括多个第一部分反射单元。 第一部分反射单元以圆形分布布置在基板上。 相邻圆形扩散结构的外弧一起形成星形区域。 所述至少一个星形扩散结构包括多个第二部分反射单元。 第二部分反射单元设置在基板的表面上的星形区域中，其中第二部分反射单元以星形分布分布。

公开(公告)号：US20120113620A1

公开(公告)日：2012-05-10

申请号：US13209445

申请日：2011-08-15

申请人： Chen-Hung Ho ,  Wei-Tien Chang ,  Shau-Yu Tsai

发明人： Chen-Hung Ho ,  Wei-Tien Chang ,  Shau-Yu Tsai

IPC分类号： G02F1/13357 ,  F21S4/00 ,  F21V7/00

CPC分类号： G02B6/0021 ,  G02B6/0031 ,  G02B6/0068 ,  G02B6/009

摘要： A light source includes a carrier, a plurality of solid-state light-emitting devices, a light-incoupling component, a first reflector, and a plurality of second reflectors. The solid-state light-emitting devices and the light-incoupling component are configured on the carrier. The light-incoupling component has a bottom surface, a top surface, a plurality of side surfaces adjoining the bottom surface and the top surface, and a through hole extending from the bottom surface to the top surface. The solid-state light-emitting devices are located in the through hole. The first reflector covers the through hole. The second reflectors are configured on the side surfaces. Light emitted from the solid-state light-emitting devices enters the light-incoupling component via a sidewall of the through hole and leaves the light-incoupling component via the top surface thereof.

摘要翻译： 光源包括载体，多个固态发光器件，光耦合元件，第一反射器和多个第二反射器。 固体发光器件和光耦合元件配置在载体上。 光耦合部件具有底表面，顶表面，邻接底表面和顶表面的多个侧表面，以及从底表面延伸到顶表面的通孔。 固态发光器件位于通孔中。 第一反射器覆盖通孔。 第二反射器配置在侧面上。 从固态发光器件发射的光经由通孔的侧壁进入光耦合部件，并经由其顶表面离开光耦合部件。

公开(公告)号：US08773372B2

公开(公告)日：2014-07-08

申请号：US12948744

申请日：2010-11-17

申请人： Chih-Wei Chien ,  Shau-Yu Tsai

发明人： Chih-Wei Chien ,  Shau-Yu Tsai

IPC分类号： G06F3/042

CPC分类号： G06F3/0428 ,  G06F3/0421

摘要： An optical plate structure for a touch panel includes an optical plate, at least a light source, and at least an optical camera. A light-emitting surface of the optical plate includes a plurality of micro-structure. The light source is disposed beside a vertical side of the optical plate and emits a first light entering the optical plate. The optical plate guides the first light and emits a second light from the light-emitting surface. The optical camera is disposed beside the optical plate or in a corner of the optical plate and above the light-emitting surface, for detecting a third light incident on the light camera. The second light is reflected by an object touching the optical plate to become the third light. The optical plate structure for a touch panel may be utilized in a touch display panel or a touch liquid crystal display panel.

摘要翻译： 用于触摸面板的光学板结构包括光学板，至少一个光源和至少一个光学摄像机。 光学板的发光面包括多个微结构。 光源设置在光学板的垂直侧旁边并发射进入光学板的第一光。 光学板引导第一光并从发光表面发射第二光。 光学摄像机设置在光学板的旁边或光学板的角落并且位于发光表面之上，用于检测入射在光照相机上的第三光。 第二个光被接触光学板的物体反射成为第三个光。 用于触摸面板的光学板结构可以用在触摸显示面板或触摸液晶显示面板中。

公开(公告)号：US20120086673A1

公开(公告)日：2012-04-12

申请号：US13005541

申请日：2011-01-13

申请人： Chih-Wei Chien ,  Shau-Yu Tsai

发明人： Chih-Wei Chien ,  Shau-Yu Tsai

IPC分类号： G06F3/042

CPC分类号： G06F3/0428

摘要： A touch display device includes a device housing, a display module, and an optical touch module. The display module is located within the device housing and has a display region and a peripheral region surrounding the display region. The optical touch module is configured on the display module. Besides, the optical touch module includes a light guide element, a light source, and a photo sensor. The light guide element has a top surface and includes a light guide portion and an outer frame portion. The light guide portion is located on the display region. The outer frame portion extends from an edge of the light guide portion and is connected to the device housing. The light source supplies light to the light guide portion. The photo sensor receives the light from the light guide portion. The outer frame portion covers the light source and the photo sensor.

摘要翻译： 触摸显示装置包括装置外壳，显示模块和光学触摸模块。 显示模块位于设备壳体内，并且具有显示区域和围绕显示区域的周边区域。 光学触摸模块配置在显示模块上。 此外，光学触摸模块包括导光元件，光源和光传感器。 导光元件具有顶表面并且包括导光部和外框部。 导光部位于显示区域。 外框架部分从导光部分的边缘延伸并连接到装置外壳。 光源向光导部分提供光。 光传感器接收来自导光部的光。 外框部分覆盖光源和光传感器。

公开(公告)号：US20120032920A1

公开(公告)日：2012-02-09

申请号：US12948744

申请日：2010-11-17

申请人： Chih-Wei Chien ,  Shau-Yu Tsai

发明人： Chih-Wei Chien ,  Shau-Yu Tsai

IPC分类号： G06F3/042

CPC分类号： G06F3/0428 ,  G06F3/0421

摘要： An optical plate structure for a touch panel includes an optical plate, at least a light source, and at least an optical camera. A light-emitting surface of the optical plate includes a plurality of micro-structure. The light source is disposed beside a vertical side of the optical plate and emits a first light entering the optical plate. The optical plate guides the first light and emits a second light from the light-emitting surface. The optical camera is disposed beside the optical plate or in a corner of the optical plate and above the light-emitting surface, for detecting a third light incident on the light camera. The second light is reflected by an object touching the optical plate to become the third light. The optical plate structure for a touch panel may be utilized in a touch display panel or a touch liquid crystal display panel.

摘要翻译： 用于触摸面板的光学板结构包括光学板，至少一个光源和至少一个光学摄像机。 光学板的发光面包括多个微结构。 光源设置在光学板的垂直侧旁边并发射进入光学板的第一光。 光学板引导第一光并从发光表面发射第二光。 光学摄像机设置在光学板的旁边或光学板的角落并且位于发光表面之上，用于检测入射在光照相机上的第三光。 第二个光被接触光学板的物体反射成为第三个光。 用于触摸面板的光学板结构可以用在触摸显示面板或触摸液晶显示面板中。