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    • 1. 发明公开
    • 반도체소자의 패턴 형성방법 및 이에 따른 반도체소자
    • 形成半导体器件及其半导体器件的方法
    • KR1020030047387A
    • 2003-06-18
    • KR1020010077864
    • 2001-12-10
    • 삼성전자주식회사
    • 박지숭최수한
    • H01L27/04
    • PURPOSE: A method for forming patterns of a semiconductor device and a semiconductor device thereby are provided to prevent the critical dimension or a forming error of width of semi-dense patterns or isolated patterns by forming PPC dummy patterns on a side portion of the semi-dense patterns or the isolated patterns. CONSTITUTION: A plurality of main patterns(32,34,36) are formed on a semiconductor substrate. A plurality of PPC dummy patterns(38,40) are formed on a side portion of the main patterns in order to prevent a damage of the main patterns. The PPC dummy patterns and the main patterns are simultaneously formed by using a photo-lithography method. A gate electrode is formed by the main patterns. An interval between the PPC dummy patterns and the main patterns is less than 3 micrometers.
    • 目的:提供一种用于形成半导体器件和半导体器件的图案的方法,以通过在半导体器件的侧部上形成PPC虚拟图案来防止半致密图案或孤立图案的宽度的临界尺寸或成形误差, 密集图案或孤立图案。 构成:在半导体衬底上形成多个主图案(32,34,36)。 为了防止主图案的损坏,在主图案的侧部形成有多个PPC虚拟图案(38,40)。 通过使用光刻法同时形成PPC虚拟图案和主图案。 栅电极由主图形形成。 PPC虚拟图案与主图案之间的间隔小于3微米。
    • 8. 发明授权
    • 반도체 장치의 제조방법
    • 半导体器件制造方法
    • KR1019920008149B1
    • 1992-09-22
    • KR1019890011387
    • 1989-08-10
    • 삼성전자주식회사
    • 김병렬최수한
    • H01L21/76
    • The method for minimizing device isolation regions to reduce the chip size uses forming an oxide film in the inner part of trench to isolate between the devices, there by increasing the breakdown voltage between the devices. The method comprises forming an oxide film (23), a polysilicon film (25), a nitride film (27) and an oxide film (29) onto a substrate (21) to form openings (31a,31b) therein, forming trenches (33a,33b) through the openings to form ion implantation regions (35a,35b), removing the films (29,27) to form an oxide film (37), a polysilicon film (39), an oxide film (41) and a planar film (43) on the film (25) and trenches, forming an oxide film (45) and a planar film (47) and forming diffusion regions (36a,36b).
    • 用于最小化器件隔离区域以减小芯片尺寸的方法使用在沟槽的内部部分形成氧化膜以在器件之间隔离,通过增加器件之间的击穿电压。 该方法包括在基板(21)上形成氧化膜(23),多晶硅膜(25),氮化物膜(27)和氧化膜(29),以在其中形成开口(31a,31b),形成沟槽 33a,33b)通过开口形成离子注入区(35a,35b),去除膜(29,27)以形成氧化膜(37),多晶硅膜(39),氧化膜(41)和 平面膜(43)和沟槽,形成氧化物膜(45)和平面膜(47)并形成扩散区域(36a,36b)。