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    • 11. 发明公开
    • 핀 그리드 어레이 기판의 제조방법
    • 制造基板阵列基板的方法
    • KR1020110133525A
    • 2011-12-13
    • KR1020110111593
    • 2011-10-28
    • 삼성전기주식회사
    • 백용호최창규최현식최영식최진원
    • H01L21/60H01L23/48
    • PURPOSE: A method for manufacturing a pin grid array substrate is provided to form a solder layer using a micro solder ball or a pre-solder, thereby suppressing voids in the solder layer. CONSTITUTION: A substrate(10) has an electrode pad(20). A solder resist(30) exposes the top of the electrode pad onto the substrate. Flux is applied onto the electrode pad. A solder ball is formed on the electrode pad onto which the flux is applied. A lead pin(100) is mounted on a micro solder ball. The lead pin is made of a head(110) and a connection pin(120). The connection pin is formed on the upper center of the head.
    • 目的:提供一种用于制造针栅阵列基板的方法,以使用微焊球或预焊料形成焊料层,从而抑制焊料层中的空隙。 构成:衬底(10)具有电极焊盘(20)。 阻焊剂(30)将电极焊盘的顶部暴露在衬底上。 焊剂被施加到电极焊盘上。 在其上施加焊剂的电极焊盘上形成焊球。 引脚(100)安装在微焊球上。 引脚由头部(110)和连接销(120)制成。 连接销形成在头部的上部中心。
    • 12. 发明公开
    • 인쇄회로기판 검사지그
    • 印刷电路板检查
    • KR1020100022624A
    • 2010-03-03
    • KR1020080081217
    • 2008-08-20
    • 삼성전기주식회사
    • 김남열서명철신승열최창규이상열김형준
    • H05K13/08G01R31/02
    • H05K13/08G01R31/04H05K1/0268
    • PURPOSE: A test jig for a printed circuit board is provided to be used regardless of a kind of printed circuit boards by selectively protruding a contact unit from a body according to the kind of printed circuit boards. CONSTITUTION: A test jig(130) includes a body and a plurality of contact units(150). A plurality of grooves is formed on the body. The contact unit is arranged on each groove and is selectively protruded from the groove to be electrically connected to a printed circuit board(100). The contact unit includes a test pin, an elastic unit, and a support unit. The elastic unit is arranged under the test pin to move the test pin up and down. The support unit is interposed between the test pin and the elastic unit to support the test pin.
    • 目的:根据印刷电路板的种类,通过选择性地从主体突出接触单元,可以使用印刷电路板的测试夹具,而不管印刷电路板的种类如何。 构成:测试夹具(130)包括主体和多个接触单元(150)。 多个凹槽形成在主体上。 接触单元布置在每个凹槽上并且选择性地从凹槽突出以电连接到印刷电路板(100)。 接触单元包括测试销,弹性单元和支撑单元。 弹性单元布置在测试针下方,可以将测试针上下移动。 支撑单元插入在测试销和弹性单元之间以支撑测试销。
    • 13. 发明公开
    • 패키지 기판 제조방법
    • 制造包装板的方法
    • KR1020100019781A
    • 2010-02-19
    • KR1020080078500
    • 2008-08-11
    • 삼성전기주식회사
    • 김남열최철호최창규이동연김지수이상열
    • H05K3/18H05K3/46
    • H05K3/4694H05K3/0094H05K3/246H05K3/4608
    • PURPOSE: A method for manufacturing a package substrate is provided to build up a different number of layers on both sides of a core layer by forming a block film on one side of the core layer. CONSTITUTION: A core layer is prepared. The block film is laminated on one side of the core layer. A first insulation layer(106) and a first plating layer(106a) are successively laminated on the other side of the core layer. The block film is removed from the core layer. A second insulation layer(107) and a second plating layer are laminated on both sides of the core layer. The first and second insulation layers are made of ABF(Ajinomoto Build-up Film) or prepreg. The first and second plating layers are made of copper.
    • 目的:提供一种制造封装基板的方法,通过在芯层的一侧上形成阻挡膜,在芯层的两侧上形成不同数量的层。 构成:准备核心层。 在膜层的一侧层叠有阻挡膜。 第一绝缘层(106)和第一镀层(106a)依次层压在芯层的另一侧上。 从芯层去除块膜。 在芯层的两侧层叠有第二绝缘层(107)和第二镀层。 第一和第二绝缘层由ABF(Ajinomoto Build-Film Film)或预浸料制成。 第一和第二镀层由铜制成。
    • 15. 发明公开
    • 회로기판 제조방법
    • 电路板制造方法
    • KR1020090061506A
    • 2009-06-16
    • KR1020070128533
    • 2007-12-11
    • 삼성전기주식회사
    • 김남열최창규최진범박원규황광환
    • H05K3/18
    • H05K3/14H05K3/108H05K3/181
    • A manufacturing method of a circuit board is provided to prevent a defect of a circuit pattern by removing a flash etching process for removing a seed layer. A barrier film is formed on a board(110). The barrier film has a region for forming an open circuit pattern. A seed layer is formed on the board by an electroless plating process. The seed layer is made of copper. A dry film is deposited on the barrier film. The dry film is patterned in order to form a dry film mask having the same open region as the barrier film. The seed layer is plated by the electro plating process in order to form a circuit pattern(150). The dry film mask and the barrier film are removed.
    • 提供电路板的制造方法,通过去除用于去除种子层的闪光蚀刻工艺来防止电路图案的缺陷。 在板(110)上形成阻挡膜。 阻挡膜具有用于形成开路图案的区域。 通过化学镀处理在板上形成种子层。 种子层由铜制成。 将干膜沉积在阻挡膜上。 对干膜进行图案化以形成具有与阻挡膜相同的开放区域的干膜掩模。 通过电镀工艺对晶种层进行电镀以形成电路图案(150)。 去除干膜掩模和阻挡膜。