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公开(公告)号:US08531365B2
公开(公告)日:2013-09-10
申请号:US12756506
申请日:2010-04-08
申请人: Chih-Chang Lai , Nai Heng Chang , Wen-Chun Wang , Po-Hsien Wang , Jyun-Sian Li , Ching-Fu Hsu , Wei-Jian Chang
发明人: Chih-Chang Lai , Nai Heng Chang , Wen-Chun Wang , Po-Hsien Wang , Jyun-Sian Li , Ching-Fu Hsu , Wei-Jian Chang
IPC分类号: G09G3/36
CPC分类号: G02F1/13624 , G02F1/133553 , G02F1/136213 , G09G3/3648 , G09G2300/0456 , G09G2300/0809 , G09G2300/0876 , G09G2320/0219 , G09G2330/021
摘要: A liquid crystal display device includes a plurality of pixel units. Each of the pixel units includes a first thin film transistor and a second thin film transistor, a reflective sheet, and a storage capacitor. The channel width/length ratio of the first thin film transistor and the channel width/length ratio of the second thin film transistor are both larger than 12/5. The reflective sheet is disposed adjacent to the first thin film transistor and the second thin film transistor to reflect ambient light. The storage capacitor is formed at a position overlapping the reflective sheet and has a capacitance of larger than 1 pF.
摘要翻译: 液晶显示装置包括多个像素单元。 每个像素单元包括第一薄膜晶体管和第二薄膜晶体管,反射片和存储电容器。 第一薄膜晶体管的沟道宽度/长度比和第二薄膜晶体管的沟道宽度/长度比都大于12/5。 反射片与第一薄膜晶体管和第二薄膜晶体管相邻设置以反射环境光。 存储电容器形成在与反射片重叠的位置,并具有大于1pF的电容。
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公开(公告)号:US20110102344A1
公开(公告)日:2011-05-05
申请号:US12914177
申请日:2010-10-28
申请人: Nai Heng Chang , Cheng-Chieh Liu , Chih-Chang Lai
发明人: Nai Heng Chang , Cheng-Chieh Liu , Chih-Chang Lai
IPC分类号: G06F3/041
CPC分类号: G06F3/03547 , G06F1/1626 , G06F1/1666 , G06F1/1669 , G06F1/1684
摘要: A portable electronic device including a main body and a wireless input unit is provided. The main body has a display surface and an accommodating portion opposite the display surface. The accommodating portion defines an accommodating space substantially parallel to the display surface. The wireless input unit is placed inside the accommodating space and capable of being extracted from the accommodating space. The wireless input unit is separate from the main body. The wireless input unit includes a touch panel, a pattern layer, and a control circuit. The touch panel has an operation surface and a back surface opposite the operation surface. The pattern layer is disposed on the back surface of the touch panel and has a plurality of control area patterns. The control circuit is disposed on the touch panel.
摘要翻译: 提供一种包括主体和无线输入单元的便携式电子设备。 主体具有显示表面和与显示表面相对的容纳部分。 容纳部分限定基本上平行于显示表面的容纳空间。 无线输入单元被放置在容纳空间内并且能够从容纳空间提取。 无线输入单元与主体分离。 无线输入单元包括触摸面板,图形层和控制电路。 触摸面板具有与操作表面相对的操作表面和后表面。 图案层设置在触摸面板的背面,具有多个控制区域图案。 控制电路设置在触摸面板上。
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