Wiring device and display
A wiring device and wire technology, which is applied in the direction of electric solid device, semiconductor device, semiconductor/solid device parts, etc., can solve the problems of surface damage of conductive pattern, exposed wire, electric corrosion of wire 27, etc.
Inactive Publication Date: 2012-03-28
CPT TECH GRP +1
View PDF2 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, when the connection pins of general external components such as driver ICs are located in the external component bonding area 28 and pressed down for bonding, it is easy to cause damage to the surface of the conductive pattern 26 due to the control variation of the pressing amount and the influence of alignment errors. while the exposed part of the wire 27
Therefore, when the voltage or current input by the external components into the wiring device 600 is relatively high, the wires 27 in the connection area 28 of the external components are more prone to electric corrosion, which seriously affects the functions of the wiring device and the reliability of the display panel.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0026] Please refer to figure 2 and image 3 . figure 2 A schematic top view of the wiring device according to the first preferred embodiment of the present invention is shown. image 3 for along figure 2 The schematic diagram of the cross-sectional structure of the A-A' line and the B-B' line. For the convenience of description, the drawings of the present invention are only schematic diagrams for easier understanding of the present invention, and the detailed proportions thereof can be adjusted according to design requirements. Such as figure 2 and image 3 As shown, in this embodiment, the wiring device 100 is arranged on a substrate 10, and the wiring device 100 includes at least one main wire 17A, a plurality of branch wires 17B, a protective layer 14, a plurality of contact holes 15, A plurality of conductive patterns 16 and a plurality of external component bonding areas 18 . The trunk wire 17A and the branch wire 17B are disposed on the substrate 10 . The d...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a wiring device which comprises at least one main conducting wire and a plurality of branch conducting wires, a protection layer, a plurality of contact holes, a plurality of conducting patterns and a plurality of external assembly binding regions, wherein each branch conducting wire is electrically connected with the main conducting wire; the protection layer is arranged on each branch conducting wire; each branch conducting wire is partially exposed out of the corresponding contact hole; each conducting pattern is arranged on the protection layer, and is respectively corresponding to each branch conducting wire; each conducting pattern is electrically connected with the corresponding branch conducting wire through the contact holes; and each external assembly binding region and each branch conducting wire are correspondingly arranged, and at least one external assembly binding region is not overlapped with the contact holes on the vertical projection direction.
Description
technical field [0001] The present invention relates to a wiring device and a display, in particular to a wiring device which replaces a single wire part with a plurality of branch wires and moves at least part of the contact holes out of the external component bonding area and a display with the wiring device. [0002] Background technique [0003] In the known flat panel display technology, many wiring devices are arranged around the display area of the display panel. Generally, the wiring devices are designed to allow the pins of external components such as driver ICs or flexible circuit boards to be combined (bonding). ) to form an electrical connection area, which is generally referred to as an external component bonding area. The external components can be connected with the wiring device in the external component connection area to further generate signal exchanges with the circuits and components on the display panel. Please refer to Figure 1A and Figure 1B , ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): H01L23/498
Inventor 任祖德
Owner CPT TECH GRP