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    • 4. 发明申请
    • Process for producing thin film transistor having LDD region
    • 具有LDD区域的薄膜晶体管的制造方法
    • US20060214167A1
    • 2006-09-28
    • US11435333
    • 2006-05-16
    • An ShihChao-Yu MengWen Guo
    • An ShihChao-Yu MengWen Guo
    • H01L29/04H01L21/00
    • H01L27/1214G02F1/13454H01L27/124H01L27/127H01L29/78621Y10S257/911
    • In a process for producing a TFT display, a polysilicon layer is patterned to define a first and a second TFT regions. A first doping material is implanted into a first exposed portion in the first TFT region to define a first doped region and a first channel region, and implanted into a second exposed portion in the second TFT region to define a second doped region and a second channel region. A second doping material is implanted into a third exposed portion smaller than the first exposed portion to form first source/drain regions and simultaneously define a first LDD region in the first TFT region. A first and a second gate structures are formed over the first and the second channel regions, respectively. In a certain direction, the first gate structure is longer than the first channel, and the second gate structure isn't longer than the second channel region.
    • 在制造TFT显示器的工艺中,对多晶硅层进行构图以限定第一和第二TFT区域。 将第一掺杂材料注入到第一TFT区域中的第一暴露部分中以限定第一掺杂区域和第一沟道区域,并且注入到第二TFT区域中的第二暴露部分中以限定第二掺杂区域和第二沟道 地区。 将第二掺杂材料注入到比第一暴露部分小的第三暴露部分中,以形成第一源极/漏极区域,同时限定第一TFT区域中的第一LDD区域。 第一和第二栅极结构分别形成在第一和第二沟道区上。 在一定方向上,第一栅极结构比第一沟道长,第二栅极结构不比第二沟道区长。
    • 10. 发明申请
    • Liquid crystal display capable of compensating common voltage signal thereof
    • 能够补偿其公共电压信号的液晶显示器
    • US20080303967A1
    • 2008-12-11
    • US12157015
    • 2008-06-06
    • Shun-Ming HuangAn Shih
    • Shun-Ming HuangAn Shih
    • G02F1/133
    • G09G3/3655G09G2300/0876G09G2320/0209G09G2320/0219
    • An exemplary liquid crystal display (200) includes a liquid crystal panel (201) having a plurality of pixel units (240), a scanning circuit (202) configured to activate the pixel units, a data circuit (203) configured to provide data voltage signals the pixel unit via a plurality of data lines (220), and a common voltage circuit (205) configured to generate a common voltage signal. Each pixel unit includes a pixel electrode (242), a common electrode (243), and a coupling member (245). The coupling member is connected between the pixel electrode and a corresponding one of the data lines, and is configured to transfer an electrical potential shift of the corresponding common electrode to the corresponding data line when one of the data voltage signals is applied to the pixel electrode. The common voltage circuit is configured to compensate the common voltage signal according to a feedback signal obtained from the data lines.
    • 示例性液晶显示器(200)包括具有多个像素单元(240)的液晶面板(201),被配置为激活像素单元的扫描电路(202),被配置为提供数据电压 通过多条数据线(220)和公共电压电路(205)向像素单元发出信号,该公共电压电路(205)被配置为产生公共电压信号。 每个像素单元包括像素电极(242),公共电极(243)和耦合部件(245)。 耦合构件连接在像素电极和对应的数据线之间,并且被配置为当将数据电压信号中的一个施加到像素电极时将相应的公共电极的电势移位到相应的数据线 。 公共电压电路被配置为根据从数据线获得的反馈信号来补偿公共电压信号。