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    • 83. 发明公开
    • 반도체 장치
    • 半导体器件
    • KR1020120028229A
    • 2012-03-22
    • KR1020110088977
    • 2011-09-02
    • 가부시키가이샤 한도오따이 에네루기 켄큐쇼
    • 마츠자키타카노리나가츠카슈헤이이노우에히로키
    • G11C7/10H01L29/786
    • H01L27/1052G11C8/08G11C11/403G11C11/405G11C11/4085G11C16/02G11C16/0433G11C16/0483G11C16/08G11C2211/4016H01L27/1214
    • PURPOSE: A semiconductor apparatus is provided to maintain information for a long time using a semiconductor material capable of reducing an off-current of a transistor. CONSTITUTION: A memory cell(170) comprises a first transistor, a second transistor, and a first capacitive device(250). The first transistor comprises a first gate electrode, a first source electrode, a first drain electrode, and a first channel formation region. The second transistor comprises a second gate electrode, a second source electrode, a second drain electrode, and a second channel formation region. One electrode of the first gate electrode, the second drain electrode, and the first capacitive device is electrically connected to each other. A first drive circuit is electrically connected to the first drain electrode and the second source electrode. A second drive circuit is electrically connected to the other electrode of the first capacitive device and the second gate electrode.
    • 目的:提供一种使用能够减少晶体管截止电流的半导体材料长时间保持信息的半导体装置。 构成:存储单元(170)包括第一晶体管,第二晶体管和第一电容器件(250)。 第一晶体管包括第一栅电极,第一源电极,第一漏电极和第一沟道形成区。 第二晶体管包括第二栅电极,第二源电极,第二漏电极和第二沟道形成区域。 第一栅电极,第二漏电极和第一电容器件的一个电极彼此电连接。 第一驱动电路电连接到第一漏电极和第二源电极。 第二驱动电路电连接到第一电容性装置和第二栅电极的另一电极。
    • 88. 发明公开
    • 비활성 트랜지스터를 이용한 셀 격리 구조를 포함하는 반도체 메모리 소자
    • 包含使用非线性晶体管的细胞分离结构的半导体存储器件
    • KR1020100073871A
    • 2010-07-01
    • KR1020080132653
    • 2008-12-23
    • 에스케이하이닉스 주식회사
    • 황상민
    • H01L21/8247H01L27/115H01L21/76
    • H01L27/108G11C11/404G11C2211/4016H01L27/10802H01L29/7841H01L27/2436
    • PURPOSE: A semiconductor memory device is provided to minimize a region in which a memory cell is formed by simplifying the pattern of a memory cell active region which is formed in a memory cell array. CONSTITUTION: A memory cell active region is formed on silicon on insulator semiconductor substrate(19). A floating body cell transistor is formed in the memory cell active region. Floating body cell transistors are formed in the memory cell active region. A non-active transistor for isolating cells is formed between the floating body cell transistors. The non-active transistor for isolating the cells is composed of a word-line(20), a source/drain(18), and a substrate region(19a). The non-active transistor is controlled in an off-state while a semiconductor memory device is operating.
    • 目的:提供一种半导体存储器件,通过简化形成在存储单元阵列中的存储单元有源区的图案来最小化形成存储单元的区域。 构成:在绝缘体上的半导体衬底(19)上形成存储单元有源区。 在存储单元有源区中形成浮体单元晶体管。 浮动体单元晶体管形成在存储单元有源区中。 在浮体单元晶体管之间形成用于隔离单元的非有源晶体管。 用于隔离单元的非有源晶体管由字线(20),源极/漏极(18)和衬底区域(19a)组成。 半导体存储器件工作时,非活性晶体管被控制在截止状态。