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1. 发明申请

US20120230055A1 FRONT LIGHT ILLUMINATION DEVICE AND REFLECTIVE DISPLAY DEVICE EMPLOYING THE SAME 审中-公开
标题翻译：前照灯装置和使用其的反射显示装置
公开(公告)号：US20120230055A1
公开(公告)日：2012-09-13
申请号：US13270239
申请日：2011-10-11
申请人： HSIEN-LUNG HO , CHIU-HSIUNG LIN , KUAN-JUI HUANG
发明人： HSIEN-LUNG HO , CHIU-HSIUNG LIN , KUAN-JUI HUANG
IPC分类号： F21V8/00
CPC分类号： G02B6/0031 , G02B6/0055
摘要： A display device includes a display layer and a light guide plate (LGP) arranged on the display layer. The LGP includes a first surface facing away from the display layer, an opposite second surface, and a lateral surface between the first and second surfaces, the lateral surface having a light incident portion. A light source and a scanning mirror are arranged on the lateral surface of the LGP. The light source configured to emit a light beam toward the scanning mirror, the scanning mirror being reciprocally rotatable about a rotating axis at a given frequency, the scanning mirror configured to reflect and direct the light beam from the light source to enter into the LGP through the light incident portion.
摘要翻译：显示装置包括布置在显示层上的显示层和导光板（LGP）。 LGP包括背离显示层的第一表面，相对的第二表面和在第一和第二表面之间的横向表面，该侧表面具有光入射部分。光源和扫描镜布置在LGP的侧表面上。所述光源被配置为朝向所述扫描镜发射光束，所述扫描镜可以以给定频率绕旋转轴线往复转动，所述扫描镜被配置为反射并引导来自所述光源的光束进入所述LGP，光入射部分。

2. 发明申请

US20120242623A1 TOUCH SENSITIVE DEVICE AND DISPLAY DEVICE EMPLOYING THE SAME 审中-公开
标题翻译：触摸敏感设备和使用它的显示设备
公开(公告)号：US20120242623A1
公开(公告)日：2012-09-27
申请号：US13300642
申请日：2011-11-20
申请人： HSIEN-LUNG HO , CHIU-HSIUNG LIN , KUAN-JUI HUANG
发明人： HSIEN-LUNG HO , CHIU-HSIUNG LIN , KUAN-JUI HUANG
IPC分类号： G06F3/042
CPC分类号： G06F3/0423 , G06F3/042 , G06F2203/04109
摘要： A display device includes a display layer and a light guide plate (LGP) arranged on the display layer. A transparent plate is arranged between the LGP and the display layer, and the transparent plate houses a array of IR sensors. An IR source is arranged on the lateral surface of the LGP, and a scanning mirror is arranged on the lateral surface of the LGP. The IR sensors sense the IR light beams and determine whether a strength of the sensed IR light beams is decreased to below a predetermined threshold value, caused by a touch by a user, on the transparent plate at a location of said IR sensor, and send a signal associated with the touch to the control unit, the control unit is configured to receive the signal and determine the touch point according to the location of said IR sensor.
摘要翻译：显示装置包括布置在显示层上的显示层和导光板（LGP）。在LGP和显示层之间设置透明板，透明板容纳IR传感器阵列。 IR源设置在LGP的侧表面上，扫描反射镜布置在LGP的侧表面上。 IR传感器感测IR光束并且确定所感测的IR光束的强度是否被降低到由用户触摸引起的预定阈值，在所述IR传感器的位置处的透明板上，并发送与所述控制单元的触摸相关联的信号，所述控制单元被配置为接收所述信号并且根据所述IR传感器的位置来确定所述触摸点。

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