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1.
公开(公告)号:US08970555B2
公开(公告)日:2015-03-03
申请号:US13782224
申请日:2013-03-01
Applicant: AU Optronics Corp.
Inventor: Zao-Shi Zheng , Chun Chang , Po-Yu Kuo , An-Thung Cho , Jiun-Jye Chang
CPC classification number: G06F3/0304 , G06F3/0416 , G06F3/0421 , G06F3/0425 , G06K9/0004 , H04N1/195
Abstract: An optical touch panel includes a light source unit and a processing unit, wherein the processing unit is for executing a brightness control method. The brightness control method includes steps below. The light source unit emits at a first intensity in a touch control mode. Responding to a switching condition, the touch panel is switched into a scan mode, and the light source unit emits at a second intensity in the scan mode.
Abstract translation: 光学触摸面板包括光源单元和处理单元,其中处理单元用于执行亮度控制方法。 亮度控制方法包括以下步骤。 光源单元以触摸控制模式的第一强度发射。 响应切换条件,触摸面板切换到扫描模式,并且光源单元在扫描模式下以第二强度发射。
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2.
公开(公告)号:US20140092068A1
公开(公告)日:2014-04-03
申请号:US13782224
申请日:2013-03-01
Applicant: AU OPTRONICS CORP.
Inventor: Zao-Shi Zheng , Chun Chang , Po-Yu Kuo , An-Thung Cho , Jiun-Jye Chang
IPC: G06F3/03
CPC classification number: G06F3/0304 , G06F3/0416 , G06F3/0421 , G06F3/0425 , G06K9/0004 , H04N1/195
Abstract: An optical touch panel includes a light source unit and a processing unit, wherein the processing unit is for executing a brightness control method. The brightness control method includes steps below. The light source unit emits at a first intensity in a touch control mode. Responding to a switching condition, the touch panel is switched into a scan mode, and the light source unit emits at a second intensity in the scan mode.
Abstract translation: 光学触摸面板包括光源单元和处理单元,其中处理单元用于执行亮度控制方法。 亮度控制方法包括以下步骤。 光源单元以触摸控制模式的第一强度发射。 响应切换条件,触摸面板切换到扫描模式,并且光源单元在扫描模式下以第二强度发射。
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