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    • 6. 发明公开
    • 배선 기판 및 배선 기판의 제조 방법
    • 接线板和接线板制造方法
    • KR1020070086706A
    • 2007-08-27
    • KR1020077014646
    • 2005-12-27
    • 니뽄 도쿠슈 도교 가부시키가이샤
    • 유리,신지오리구찌,마꼬또이누이,야스히꼬오쯔까,준
    • H05K3/46
    • H05K1/162H01L23/49822H01L23/49827H01L23/50H01L2924/0002H01L2924/15787H01L2924/3011H05K1/0271H05K3/4602H05K2201/0187H05K2201/096H05K2203/016H05K2203/0537Y10T29/49126H01L2924/00
    • A wiring board (1) has a wiring laminated part (6) where a dielectric layer and a conductive layer are built up at least on one major surface of a board core part (2). The wiring laminated part (6) includes a composite laminated portion (8) where a polymer material dielectric layer (3A), a conductive layer (4B), and a ceramic dielectric layer (5) are built up in order of mention from the board core part (2) side in contact with one another. The conductive layer (4B) of the composite laminated portion (8) has a conductor-side cut (18) formed by cutting a part of the conductive layer (4B) in a direction parallel to the conductive layer (4B), and the ceramic dielectric layer (5) has a ceramic-side cut (16) formed by cutting a part of the ceramic dielectric layer (5) in a direction parallel to the ceramic dielectric layer (5), thus forming a communication cut (21) where the ceramic-side cut (16) and the conductive-side cut (18) communicate with each other. The polymer material forming the polymer material dielectric layer (3A) is placed in the communication cut (21) in such a way that it extends through the conductor-side cut (18) to the ceramic-side cut (16).
    • 布线基板(1)具有在基板芯部(2)的至少一个主面上形成介电层和导电层的布线层叠部(6)。 布线层压部件(6)包括复合层压部分(8),其中聚合物材料介电层(3A),导电层(4B)和陶瓷介电层(5)从板上开始依次建立 芯部分(2)侧彼此接触。 复合层叠部分(8)的导电层(4B)具有通过沿与导电层(4B)平行的方向切割导电层(4B)的一部分而形成的导体侧切口(18),并且陶瓷 电介质层(5)具有通过在平行于陶瓷电介质层(5)的方向切割陶瓷电介质层(5)的一部分而形成的陶瓷侧切口(16),从而形成连通切口(21),其中 陶瓷侧切口(16)和导电侧切口(18)彼此连通。 形成聚合物材料介电层(3A)的聚合物材料以穿过导体侧切口(18)延伸到陶瓷侧切口(16)的方式放置在连通切口(21)中。
    • 8. 发明公开
    • 세라믹 그린 시트의 제조 방법 및 상기 세라믹 그린시트를 사용하는 전자 부품의 제조 방법
    • 具有改进的表面光滑度和均匀度的陶瓷绿色片材的制造方法以及使用其制造电子元件的方法
    • KR1020050021341A
    • 2005-03-07
    • KR1020040067674
    • 2004-08-27
    • 티디케이가부시기가이샤
    • 요시다마사유끼스또오쥰이찌아오끼슈운지와따나베겐이찌
    • H01F41/00H01F41/34H01G4/30H01G13/00
    • H05K3/0023H05K1/0306H05K1/092H05K3/0082H05K3/02H05K2201/0108H05K2203/016H05K2203/0514
    • PURPOSE: A method for manufacturing a ceramic green sheet and a method for manufacturing an electronic component are provided to achieve improved surface flatness and uniformity of thickness and reduce variations in resistance of an inductor. CONSTITUTION: A method for manufacturing a ceramic green sheet comprises a step of attaching a photosensitive material including a powder having specific electric characteristics to the front side surface of a member having a portion for transmitting light used in an exposure process; a step of shaping the light into a predetermined pattern, and irradiating the photosensitive material from the rear side surface of the member by using the light, such that the exposure process is performed with the exposure volume which permits only a certain part of the photosensitive material existing in a predetermined depth from the surface of the member is exposed to the light; and a step of performing a development process on the photosensitive material after completion of the exposure process. The photosensitive material is photosensitive to light, and the front side surface is a surface on which a sheet is to be formed.
    • 目的:提供陶瓷生片的制造方法和电子部件的制造方法,以实现改善的表面平坦度和厚度均匀性,并减小电感器的电阻变化。 构成:制造陶瓷生片的方法包括将具有特定电特性的粉末的感光材料附着到具有用于曝光处理的透射部分的部件的前侧表面的步骤; 将光成形为预定图案的步骤,以及通过使用光从构件的后侧表面照射感光材料,使得以仅允许感光材料的一部分的曝光量进行曝光处理 存在于距构件表面的预定深度处的光暴露于光; 以及在完成曝光处理之后对感光材料进行显影处理的步骤。 感光材料对光敏感,前侧表面是要在其上形成片材的表面。