公开(公告)号：US08896574B2

公开(公告)日：2014-11-25

申请号：US12849131

申请日：2010-08-03

申请人： Long Hsu ,  Meng-Shin Yen ,  William Wang ,  Chung-Cheng Chou

发明人： Long Hsu ,  Meng-Shin Yen ,  William Wang ,  Chung-Cheng Chou

IPC分类号： G06F3/042 ,  G06F3/041

CPC分类号： G06F3/0428

摘要： The invention provides an optical touch apparatus. The optical touch apparatus includes at least one optical path unit and at least one light sensing unit. The at least one optical path unit is located on a first side of a display unit of the optical touch apparatus and used to receive at least one directional incident light, the at least one directional incident light is focused to form an image in an imaging region through at least one refraction in the at least one optical path unit. The at least one light sensing unit is located at a relative position of the at least one optical path unit, and used to generate a sensing result according to the image in the imaging region.

摘要翻译： 本发明提供一种光学触摸装置。 光学触摸装置包括至少一个光路单元和至少一个光感测单元。 所述至少一个光路单元位于所述光学触摸设备的显示单元的第一侧上，并用于接收至少一个定向入射光，所述至少一个定向入射光被聚焦以在成像区域中形成图像 通过至少一个光路单元中的至少一个折射。 所述至少一个光感测单元位于所述至少一个光路单元的相对位置处，并且用于根据所述成像区域中的图像生成感测结果。

公开(公告)号：US20110032217A1

公开(公告)日：2011-02-10

申请号：US12849131

申请日：2010-08-03

申请人： Long Hsu ,  Meng-Shin Yen ,  William Wang ,  Chung-Cheng Chou

发明人： Long Hsu ,  Meng-Shin Yen ,  William Wang ,  Chung-Cheng Chou

IPC分类号： G06F3/042

CPC分类号： G06F3/0428

摘要： The invention provides an optical touch apparatus. The optical touch apparatus includes at least one optical path unit and at least one light sensing unit. The at least one optical path unit is located on a first side of a display unit of the optical touch apparatus and used to receive at least one directional incident light, the at least one directional incident light is focused to form an image in an imaging region through at least one refraction in the at least one optical path unit. The at least one light sensing unit is located at a relative position of the at least one optical path unit, and used to generate a sensing result according to the image in the imaging region.

摘要翻译： 本发明提供一种光学触摸装置。 光学触摸装置包括至少一个光路单元和至少一个光感测单元。 所述至少一个光路单元位于所述光学触摸设备的显示单元的第一侧上，并用于接收至少一个定向入射光，所述至少一个定向入射光被聚焦以在成像区域中形成图像 通过至少一个光路单元中的至少一个折射。 所述至少一个光感测单元位于所述至少一个光路单元的相对位置处，并且用于根据所述成像区域中的图像生成感测结果。