Circuit array substrate for display device
    104.
    发明授权
    Circuit array substrate for display device 有权
    用于显示装置的电路阵列基板

    公开(公告)号:US07042149B2

    公开(公告)日:2006-05-09

    申请号:US10456584

    申请日:2003-06-09

    Inventor: Hirotaka Shigeno

    Abstract: A circuit array substrate 10 includes pixel and connecting edge sections 80 and 90. Connecting edge section 90 is provided with edge portions 5a and shoulder portions 55 of transparent thin resin film 5 over which terminal pins 101 of tape carrier packages (TCP) 100 are disposed. Terminal pins 101 are connected to connecting pads 14 at their contact portions 103. Shoulder portions 55 prevent a coated photoresist film from being excessive in depth and residues of the photoresist film from being left in the foot of edge face 5a in the step of forming metal reflective pixel electrodes. Thus, no residue of the metal film exists after its etching treatment in that step so that no electrical short circuits are caused between connecting pads 14 and adjacent terminal pins 101.

    Abstract translation: 电路阵列基板10包括像素和连接边缘部分80和90。 连接边缘部分90设置有透明薄树脂膜5的边缘部分5a和肩部55,在该部分上设有带状载体封装(TCP)100的端子引脚101。 端子销101在其接触部分103处连接到连接焊盘14。 在形成金属反射像素电极的步骤中,肩部55防止涂覆的光致抗蚀剂膜的深度过大,光刻胶膜的残留物残留在边缘面5a的脚中。 因此,在该步骤中的蚀刻处理之后,不存在金属膜残留物,使得在连接焊盘14和相邻的端子引脚101之间不产生电气短路。

    Circuit board electrode connection structure
    106.
    发明申请
    Circuit board electrode connection structure 失效
    电路板电极连接结构

    公开(公告)号:US20050286240A1

    公开(公告)日:2005-12-29

    申请号:US11150741

    申请日:2005-06-10

    Abstract: An electrode connection structure between outer lead(s) of TCP(s), being first circuit board(s), and actuator member electrode(s) for connection to external circuitry, being second circuit board(s); actuator member(s) electrode(s) for connection to external circuitry being formed in or on floor(s) of recess(es) which is/are step(s) smaller in magnitude than thickness(es) of outer lead(s) protruding from polyimide substrate(s) of TCP(s); adhesive(s) having thickness(es) more or less equal to difference(s) between step(s) and thickness(es) of outer lead(s); and outer lead(s) being electrically and mechanically connected to electrode(s) for connection to external circuitry.

    Abstract translation: 作为第一电路板的TCP外部引线之间的电极连接结构和用于连接到外部电路的致动器构件电极是第二电路板; 用于连接到外部电路的致动器构件电极形成在凹槽的一个或多个地板中,所述凹部的尺寸比外引线的厚度小, 从TCP的一个或多个聚酰亚胺基底突出; 厚度(es)或多或少等于外引线的台阶和厚度之间的差异的粘合剂; 并且外部引线电连接和机械连接到用于连接到外部电路的电极。

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