Active solid-state devices (e.g. – transistors – solid-state diode – Combined with electrical contact or lead – Of specified material other than unalloyed aluminum
Reexamination Certificate
2011-03-08
2011-03-08
Toledo, Fernando L (Department: 2895)
Active solid-state devices (e.g., transistors, solid-state diode
Combined with electrical contact or lead
Of specified material other than unalloyed aluminum
C257S741000, C257SE29117, C257SE29147, C438S034000
Reexamination Certificate
active
07902670
ABSTRACT:
A display panel structure having a circuit element disposed thereon and method of manufacture are provided. The display panel includes a substrate and the circuit element disposed on the substrate. The circuit element has a first interface layer and a first conductive layer. Both the first interface layer and the first conductive layer have copper materials. The material which makes the first interface layer includes a reactant or a compound of the material which makes the first conductive layer. The method for manufacturing includes the following steps: forming a first interface layer on the substrate; forming a first conductive layer on the first interface layer; and etching the first conductive and interface layers to form a pattern. The existence of the first interface reduces the penetration of the first conductive layer on the substrate and improves the adhesive force between the first conductive layer and the substrate.
REFERENCES:
patent: 5738948 (1998-04-01), Ikeda et al.
patent: 5959358 (1999-09-01), Lanford et al.
patent: 6111619 (2000-08-01), He et al.
patent: 6165917 (2000-12-01), Batey et al.
patent: 6399496 (2002-06-01), Edelstein et al.
patent: 6515726 (2003-02-01), Chae et al.
patent: 6562668 (2003-05-01), Jang et al.
patent: 6686661 (2004-02-01), Lee et al.
patent: 6861368 (2005-03-01), Chae
patent: 6872603 (2005-03-01), Doi
patent: 6875559 (2005-04-01), Keller
patent: 7008548 (2006-03-01), Chae et al.
patent: 7094684 (2006-08-01), Yamazaki et al.
patent: 7289183 (2007-10-01), Gan et al.
patent: 7586197 (2009-09-01), Lee et al.
patent: 2004/0058527 (2004-03-01), Yamazaki et al.
patent: 2004/0142516 (2004-07-01), Lee et al.
patent: 2006/0110866 (2006-05-01), Gan et al.
patent: 2006/0269729 (2006-11-01), Gan et al.
patent: 2007/0013077 (2007-01-01), Lee et al.
patent: 2005-166757 (2005-06-01), None
Chinese language office action dated Nov. 30, 2007.
English language translation of abstract, relevant parts of specification, and figures for JP 2005-166757, Jun. 23, 2005.
Lin Chun-Nan
Tsai Wen-Ching
Tu Kuo-Yuan
Wu Shu-Feng
Au Optronics Corporation
Thomas Kayden Horstemeyer & Risley LLP
Toledo Fernando L
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