会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 52. 发明授权
    • Semiconductor device and method of making thereof
    • 半导体装置及其制造方法
    • US06831333B2
    • 2004-12-14
    • US10309488
    • 2002-12-03
    • Hongyong ZhangSatoshi Teramoto
    • Hongyong ZhangSatoshi Teramoto
    • H01C2904
    • H01L27/1214G02F1/13454H01L29/78618H01L29/78621
    • To provide a thin film transistor having a low OFF characteristic and to provide P-channel type and N-channel type thin film transistors where a difference in characteristics of the P-channel type and the N-channel type thin film transistors is corrected, a region 145 having a P-type behavior more potential than that of a drain region 146 is arranged between a channel forming region 134 and the drain region 146 in the P-channel type thin film transistor whereby the P-channel type thin film transistor having the low OFF characteristic can be provided and a low concentration impurity region 136 is arranged between a channel forming region 137 and a drain region 127 in the N-channel type thin film transistor whereby the N-channel type thin film transistor having the low OFF characteristic and where deterioration is restrained can be provided.
    • 为了提供具有低OFF特性的薄膜晶体管,并且提供P沟道型和N沟道型薄膜晶体管,其中P沟道型和N沟道型薄膜晶体管的特性差被校正, 在P沟道型薄膜晶体管的沟道形成区域134和漏极区域146之间配置具有比漏极区域146更多的P型特性的区域145,由此P沟道型薄膜晶体管具有 可以提供低OFF特性,并且在N沟道型薄膜晶体管中的沟道形成区域137和漏极区域127之间布置低浓度杂质区域136,由此具有低OFF特性的N沟道型薄膜晶体管和 可以抑制劣化。
    • 54. 发明授权
    • Semiconductor device and method for fabricating the same
    • 半导体装置及其制造方法
    • US06777763B1
    • 2004-08-17
    • US09190618
    • 1998-11-12
    • Hongyong ZhangHideto OhnumaNaoaki YamaguchiYasuhiko Takemura
    • Hongyong ZhangHideto OhnumaNaoaki YamaguchiYasuhiko Takemura
    • H01L2976
    • H01L27/1296H01L27/1214H01L27/127H01L29/66757H01L29/78618
    • In a thin film transistor (TFT), a mask is formed on a gate electrode, and a porous anodic oxide is formed in both sides of the gate electrode using a relatively low voltage. A barrier anodic oxide is formed between the gate electrode and the porous anodic oxide and on the gate electrode using a relatively high voltage. A gate insulating film is etched using the barrier anodic oxide as a mask. The porous anodic oxide is selectively etched after etching barrier anodic oxide, to obtain a region of an active layer on which the gate insulating film is formed and the other region of the active layer on which the gate insulating film is not formed. An element including at least one of oxygen, nitrogen and carbon is introduced into the region of the active layer at high concentration in comparison with a concentration of the other region of the active layer. Further, N- or P-type impurity is introduced into the active layer. Accordingly, high resistance impurity regions are formed in both sides of a channel forming region.
    • 在薄膜晶体管(TFT)中,在栅电极上形成掩模,并且使用相对低的电压在栅电极的两侧形成多孔阳极氧化物。 在栅电极和多孔阳极氧化物之间以及使用较高电压的栅电极上形成阻挡阳极氧化物。 使用阻挡阳极氧化物作为掩模蚀刻栅极绝缘膜。 在蚀刻阻挡阳极氧化物之后,选择性地蚀刻多孔阳极氧化物,以获得其上形成有栅极绝缘膜的有源层的区域和不形成栅极绝缘膜的有源层的另一区域。 与活性层的其他区域的浓度相比,包含氧,氮和碳中的至少一种的元素以高浓度被引入活性层的区域。 此外,将N型或P型杂质引入有源层。 因此,在沟道形成区域的两侧形成高电阻杂质区域。
    • 60. 发明授权
    • Display panel drive circuit and display panel
    • 显示面板驱动电路和显示面板
    • US06603455B1
    • 2003-08-05
    • US09176193
    • 1998-10-21
    • Hongyong ZhangYosuke TsukamotoYutaka TakafujiYasushi Kubota
    • Hongyong ZhangYosuke TsukamotoYutaka TakafujiYasushi Kubota
    • G09G336
    • G09G3/3688G09G3/3677
    • A display panel drive circuit and a display panel are provided which are simple in structure but free from initial failure leading to impossibility to perform scanning. The display panel drive circuit of the present invention is structured such that thin film transistors constituting a signal input circuit connected to a circuit outside the display panel are formed in a structure having a dielectric breakdown strength higher than those of thin film transistors constituting other circuits. Specifically, countermeasures are taken by transistor formation in multi-gate structure, gate width broadening, resistance insertion between an input terminal and a transistor or the like. In the present invention, the circuit to which signals are externally inputted or thin film transistors of the same circuit is structured to withstand high voltage, thereby preventing the transistors from being deteriorated by high voltage and occurrence of initial failure while being simple in structure.
    • 提供了一种显示面板驱动电路和显示面板,其结构简单,但没有初始故障,导致不可能执行扫描。 本发明的显示面板驱动电路被构造成使得构成与显示面板外部的电路连接的信号输入电路的薄膜晶体管形成为具有高于构成其它电路的薄膜晶体管的介电击穿强度的结构。 具体地,通过多栅极结构中的晶体管形成,栅极宽度加宽,输入端子和晶体管之间的电阻插入等来采取对策。 在本发明中,外部输入信号的电路或同一电路的薄膜晶体管被构造为承受高电压,从而防止晶体管在结构简单的同时由于高电压和初始故障的发生而劣化。