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    • 4. 发明公开
    • 리지드·플렉스 프린트 배선판의 제조방법
    • 制造刚性印刷接线板的方法
    • KR1020070093938A
    • 2007-09-19
    • KR1020070086721
    • 2007-08-28
    • 가부시키가이샤후지쿠라
    • 아이자와후미타카다카하시가츠히코츠루사키고지
    • H05K3/46
    • H05K3/4691H05K3/4652H05K3/4694
    • A method for manufacturing a rigid-flex printed wiring board is provided to improve the reliability and stability of attachment by improving the adhesive force between an inner FPC(Flexible Printed Circuit) and an outer FPC through an adhering member. A method for manufacturing a rigid-flex printed wiring board includes the steps of: performing an alkali treatment on both external sides of an inner layer flexible wiring board(30)(step alpha); and laminating outer layer rigid wiring boards(50A,50B) through adhering members(40A,40B) on both sides of the alkali-treated inner layer flexible wiring board(30)(step beta). In the step alpha, the density of alkali treatment is between 0.25 wt% and 10.0wt%. In the step alpha, the time of the alkali treatment is between 30 sec and 120 sec. In the step alpha, the temperature of the alkali treatment is between 25°C and 55°C.
    • 提供一种用于制造刚性 - 柔性印刷线路板的方法,通过通过粘合部件提高内部FPC(柔性印刷电路)和外部FPC之间的粘附力来提高附着的可靠性和稳定性。 制造刚挠柔印刷电路板的方法包括以下步骤:在内层柔性布线板(30)的两个外侧进行碱处理(步骤α); 并通过在碱处理的内层柔性布线板(30)的两侧上的粘合部件(40A,40B)层叠外层刚性布线板(50A,50B)(步骤β)。 在步骤α中,碱处理的密度为0.25wt%至10.0wt%。 在步骤α中,碱处理的时间在30秒和120秒之间。 在步骤α中,碱处理的温度在25℃至55℃之间。
    • 5. 发明公开
    • 다층 연성회로기판 및 그 제조 방법
    • 多层柔性印刷电路板及其制造方法
    • KR1020070081865A
    • 2007-08-20
    • KR1020060014093
    • 2006-02-14
    • 엘지이노텍 주식회사
    • 이형욱
    • H05K3/46
    • H05K3/361H01L2224/48091H05K1/0393H05K3/064H05K3/281H05K3/323H05K3/4611H05K3/4635H05K3/4691H05K3/4694H05K2201/0191H05K2201/0355H05K2201/043H05K2201/09127H05K2201/09972H01L2924/00014
    • A multi-layer FPCB(Flexible Printed Circuit Board) and a method of manufacturing the same are provided to prevent the damage of a device of a module where the FPCB is mounted due to a compression force in compressing the FPCB. A multi-layer FPCB includes a bonding sheet(30), an upper base layer(10), a lower base layer(20), an upper coverlay(50), and a lower coverlay(60). The bonding sheet is formed with a width corresponding to a device of an objective module. The upper base layer(10) is contacted to an upper side of the bonding sheet(30) with the width of the bonding sheet(30). The lower base layer(20) is contacted to a lower side of the bonding sheet(30) with a larger width than the bonding sheet(30). The upper coverlay(50) is coated on the top of the upper base layer(10). The lower coverlay(60) is coated on the bottom of the lower base layer(60). The bottoms of the lower coverlay(60) and the lower base layer(20) include an attaching member for attaching the objective module.
    • 提供了一种多层FPCB(柔性印刷电路板)及其制造方法,以防止在FPCB压缩中由于压缩力而在FPCB安装的模块的装置受到损坏。 多层FPCB包括接合片(30),上基层(10),下基层(20),上覆盖层(50)和下覆盖层(60)。 接合片形成为与目标模块的装置对应的宽度。 上基底层(10)与接合片(30)的上侧接触粘合片(30)的宽度。 下基底层(20)以比接合片(30)大的宽度与接合片(30)的下侧接触。 上覆盖层(50)涂覆在上基层(10)的顶部。 下覆盖层(60)涂覆在下基层(60)的底部。 下覆盖层(60)和下基层(20)的底部包括用于附接目标模块的附接构件。
    • 6. 发明公开
    • 인쇄회로기판 및 그의 제조방법
    • PCB制作方法
    • KR1020050025859A
    • 2005-03-14
    • KR1020030062816
    • 2003-09-08
    • 엘지이노텍 주식회사
    • 이상민이성규한준욱황정호양유석어태식
    • H05K3/46
    • H05K3/4694H05K1/115
    • A method for manufacturing PCB(Printed Circuit Board) is provided to reduce a pattern size and to increase a pattern integration scale by exposing only a pattern where a gold plating layer is formed. A photosensitive insulation layer(25) is formed upper and lower sides of a conductive central layer. The photosensitive insulation layer(25) on the central layer is selectively removed and patterns(30,50') are formed where the photosensitive insulation layer(25) is removed by a plating process. Another photosensitive insulation layer(35) and a peeling member are sequentially laminated on a surface of the photosensitive insulation layer(25). The photosensitive insulation layer(35) and the peeling member are selectively removed and a connecting boss(40) is formed on the removed positions. The central layer is removed such that the components on the upper and lower sides of the central layer are laminated on each other while at least one side which was in contact with the central layer is exposed to outside. A metal layer is formed on at least one side of the laminated result. The metal layer is selectively removed to form a pattern.
    • 提供了一种用于制造PCB(印刷电路板)的方法以通过仅暴露形成镀金层的图案来减小图案尺寸并增加图案集成度。 导电中心层的上侧和下侧形成感光绝缘层(25)。 选择性地去除中心层上的感光绝缘层(25),并通过电镀工艺去除感光绝缘层(25),形成图案(30,50')。 另一个感光绝缘层(35)和剥离构件依次层压在感光绝缘层(25)的表面上。 选择性地去除感光绝缘层(35)和剥离构件,并且在去除位置上形成连接凸台(40)。 去除中心层,使得中心层的上侧和下侧上的部件彼此层压,同时与中心层接触的至少一个侧面暴露于外部。 在层叠结果的至少一侧上形成金属层。 选择性地去除金属层以形成图案。
    • 7. 发明公开
    • 피시비 기판의 래이업 공정중 프리프레그의 분진 제거방법
    • 在PCB板上去除预制片的细粉的方法
    • KR1020000036326A
    • 2000-07-05
    • KR1020000003917
    • 2000-01-27
    • 정은주
    • 김보방
    • H05K3/46
    • H05K3/4694H05K3/4652
    • PURPOSE: A method capable of preventing badness of products by removing a fine dust using a heat is provided. CONSTITUTION: In a method for removing a fine dust of a pre flag during a lay up of a printed circuit board, an insulated lay is stacked according to a configuration of a multiple substrate during a first lay up. A product is penetrated into a hot press and a copper foil and a plurality of members are mixed with a first lay up structure and a stacking operations repeat. A cutter cuts a pre flag for an insulating material. A fine dust is absorbed in a first cut surface by means of a fine dust absorber. The fine dust is melted by heating a second cut surface. A fine dust of a pre flag is melted by injecting a hot wind to a pre flag cut surface of a pre flag having a predetermined size by means of an industrial dryer.
    • 目的:提供能够通过用热除去细粉尘来防止产品的不良的方法。 构成:在印刷电路板铺设期间除去预标志的细灰尘的方法中,在第一层叠期间,根据多个基板的结构堆叠绝缘层。 将产品穿入热压机中,并将铜箔和多个部件与第一铺层结构混合并重复堆叠操作。 切割机切割绝缘材料的前置标志。 细尘通过细小的吸尘器吸收在第一切割面上。 通过加热第二切割表面来熔化细粉尘。 通过工业干燥器将预先标记的预先标记的预标志的前标记表面注入预定尺寸,将预先标记的细尘融化。