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    • 3. 发明授权
    • 이온 주입 장치 및 이를 이용한 이온 주입 방법
    • 离子注入装置及使用其的离子注入方法
    • KR100572325B1
    • 2006-04-19
    • KR1020030092634
    • 2003-12-17
    • 삼성전자주식회사
    • 금경수채승기홍형식차상엽한재현임태섭강현규윤길중송두근
    • H01L21/265
    • H01J37/3171H01J37/304H01J2237/0044
    • 본 발명은 이온 주입 장치 및 이를 이용한 이온 주입 방법을 개시한다. 개시된 본 발명의 이온 주입 장치는, 회전 디스크를 내장하고 밀폐된 공간을 정의하는 디스크 챔버에 고정 설치되어 상기 회전 디스크에 마운팅되는 웨이퍼의 표면과 근접 대향하여 웨이퍼 표면의 대전 상태를 읽는 전하 감지기를 포함하는 것을 특징으로 한다. 개시된 본 발명의 이온 주입 방법은, 양이온을 생성시키는 단계와; 상기 양이온에 전자를 제공하여 상기 양이온을 중성화하는 단계와; 상기 중성화된 입자를 회전 디스크에 마운팅된 웨이퍼에 주입시키는 단계와; 상기 웨이퍼의 표면 전하 상태를 감지하는 단계와; 상기 감지 결과 상기 웨이퍼의 표면 전하 상태가 중성 상태가 아니면 상기 웨이퍼의 표면 전하 상태를 중성화되도록 제어하는 단계를 포함하는 것을 특징으로 한다. 이에 따르면, 전하 감지기는 이온 빔에 의한 증착으로부터 자유롭게 되어 이온 빔 증착으로 인한 노이즈 증가를 방지할 수 있다. 따라서, 신호/노이즈 비가 향상되어 이온 주입의 신뢰성이 확보되는 효과가 있다.
    • 本发明公开了一种离子注入装置以及使用该离子注入装置的离子注入方法。 本发明的所公开的离子注入装置,被牢固地固定到盘室,其包含一个旋转盘,并限定一个封闭的空间,电荷检测器来读取晶片表面的带电状态朝靠近晶片的表面将被安装在旋转圆盘 而且,其特征在于。 所公开的本发明的离子注入方法包括:产生阳离子; 向阳离子提供电子以中和阳离子; 将中和的颗粒注入安装在旋转盘上的晶片上; 感测晶片的表面电荷状态; 并且如果晶片的表面电荷状态由于检测而不是中性状态,则控制晶片的表面电荷状态为中性。 据此,电荷检测器不会被离子束沉积,并且可以防止由于离子束沉积而导致的噪声增加。 因此,具有提高信噪比的效果,确保离子注入的可靠性。
    • 5. 发明公开
    • 반도체 기판을 지지하기 위한 척
    • 支撑FIR支撑半导体衬底以将均匀的冷却气体供应到半导体衬底
    • KR1020040103220A
    • 2004-12-08
    • KR1020030035153
    • 2003-05-31
    • 삼성전자주식회사
    • 김정규차상엽홍주표
    • H01L21/68
    • PURPOSE: A chuck fir supporting semiconductor substrate to supply uniformly a cooling gas to a semiconductor substrate is provided to improve uniformity of layers or patterns by maintaining uniformly a temperature of a semiconductor substrate. CONSTITUTION: A ceramic plate(120) includes a flowing path to provide a gas for controlling a temperature of a semiconductor substrate to a bottom face of the semiconductor substrate. The semiconductor substrate is loaded on an upper surface of the ceramic substrate. A gas distributor(250) is installed in the inside of the flowing path in order to form a space for buffering the gas. A plurality of through-holes are formed on the bottom face of the semiconductor substrate in order to discharge uniformly the gas. The ceramic plate is adhered to a body.
    • 目的:提供一种用于向半导体衬底均匀供应冷却气体的卡盘冷杉支撑半导体衬底,以通过均匀地维持半导体衬底的温度来改善层或图案的均匀性。 构成:陶瓷板(120)包括流动路径以提供用于将半导体衬底的温度控制到半导体衬底的底面的气体。 半导体衬底被装载在陶瓷衬底的上表面上。 气流分配器(250)安装在流动通道的内部,以便形成用于缓冲气体的空间。 为了均匀地排出气体,在半导体基板的底面上形成有多个贯通孔。 陶瓷板粘附在一体上。
    • 8. 发明公开
    • 기판을 지지하기 위한 척
    • 支撑基板
    • KR1020030094493A
    • 2003-12-12
    • KR1020020031450
    • 2002-06-04
    • 삼성전자주식회사
    • 이태원하대오차상엽심경만이기석정이하
    • H01L21/68
    • PURPOSE: A chuck for supporting a substrate is provided to be capable of preventing porosities from being generated inside of a predetermined layer and restraining the bubble phenomenon of a lower layer. CONSTITUTION: A chuck(100) for supporting a substrate is provided with a body part(110) for supporting the substrate, the first coating layer(120) made of the first ceramic, formed on the surface of the body part, and the second coating layer(130) formed at the upper portion of the first coating layer for contacting the substrate. At this time, a plurality of buffer layers(132) and ceramic layers(134), are alternately stacked with each other for forming the second coating layer. At the time, the buffer layer is made of conductive layer and the ceramic layer is made of the second ceramic. Preferably, a concave portion is formed at one side of the body part corresponding to the size of the substrate and the second coating layer is formed at the concave portion of the body part.
    • 目的:提供用于支撑基板的卡盘,以能够防止在预定层内部产生孔隙,并抑制下层的气泡现象。 构成:用于支撑基板的卡盘(100)设置有用于支撑基板的主体部分(110),形成在主体部分的表面上的由第一陶瓷制成的第一涂层(120),第二涂层 形成在第一涂层的上部的用于接触基底的涂层(130)。 此时,多个缓冲层(132)和陶瓷层(134)彼此交替堆叠以形成第二涂层。 此时,缓冲层由导电层制成,陶瓷层由第二陶瓷制成。 优选地,在与所述基板的尺寸相对应的所述主体部分的一侧形成凹部,并且所述第二涂覆层形成在所述主体部分的凹部处。
    • 9. 发明公开
    • 웨이퍼 수납 용기 및 이에 수용된 웨이퍼를 감지하기 위한장치
    • 用于检测接收器的接收器的收发器和装置
    • KR1020030069234A
    • 2003-08-27
    • KR1020020008612
    • 2002-02-19
    • 삼성전자주식회사
    • 이기석차상엽강현규
    • H01L21/68
    • PURPOSE: A wafer receiving receptacle is provided to easily check the receiving position and receiving state of wafers within a short interval of time without using an additional driving apparatus by providing a wafer receiving receptacle including optical fiber. CONSTITUTION: Slot guides(106) having slots in which the wafers(900) are received are formed on the inner side surface of a receptacle(102), confronting each other. A plurality of light emitting units supply the first lights to the upper surfaces of the wafers, respectively. A plurality of light receiving units detect the first lights, respectively. A wafer detecting unit detects whether the wafers are received according to the second lights detected by the light receiving units, installed in the slot guides. The wafer receiving receptacle is formed on the lower surface of the receptacle, connecting a light source for supplying the first lights with the light receiving units. A connector connects an external apparatus with the light receiving units such that the external apparatus determines whether the wafers are received according to the second lights detected by the light receiving units.
    • 目的:提供晶片接收插座,以通过提供包括光纤的晶片接收插座,而不使用额外的驱动装置,在短时间内容易地检查晶片的接收位置和接收状态。 构成:在接收器(102)的内侧表面上形成具有槽(109)的狭槽的狭槽导向件(106),彼此面对。 多个发光单元分别将第一光提供到晶片的上表面。 多个光接收单元分别检测第一灯。 晶片检测单元根据由安装在槽导轨中的光接收单元检测到的第二光来检测晶片是否被接收。 晶片接收容座形成在插座的下表面上,连接用于将第一光源供应的光源与光接收单元。 连接器将外部设备与光接收单元连接,使得外部设备根据由光接收单元检测到的第二光来确定晶片是否被接收。
    • 10. 发明公开
    • 리프팅 장치
    • 提升装置
    • KR1020040046207A
    • 2004-06-05
    • KR1020020074046
    • 2002-11-26
    • 삼성전자주식회사
    • 차상엽최규상조상우김정규
    • H01L21/68
    • PURPOSE: A lifting apparatus is provided to prevent lifting error by stably fixing a lift pin to a plate using a fixing part. CONSTITUTION: A lifting apparatus is provided with a lift pin(140) for loading and unloading a semiconductor substrate along a through hole(120) of a substrate support part(100), a plate(160) located at the lower portion of the substrate support part for vertically supporting the lift pin and moving the lift pin up and down by using a vertical driving force, and a fixing part for fixing the lift pin on the upper surface of the plate in order to prevent the lift pin from being shaken due to the vertical motion of the lift pin and the plate. Preferably, the fixing part includes a protrusion protruded from the lower lateral portion of the lift pin and a storing groove formed on the upper surface of the plate for fixing the lift pin to the plate.
    • 目的:提供一种提升装置,通过使用固定部将升降销稳固地固定在板上来防止提升错误。 构成:提升装置设置有用于沿着衬底支撑部分(100)的通孔(120)装载和卸载半导体衬底的升降销(140),位于衬底的下部的板(160) 支撑部件,用于垂直支撑提升销,并使用垂直驱动力上下移动提升销;以及固定部分,用于将升降销固定在板的上表面上,以防止升降销因为振动 到升降销和板的垂直运动。 优选地,固定部分包括从提升销的下侧部分突出的突起和形成在板的上表面上的用于将提升销固定到板的存储槽。