Display element driving apparatus and display using the same
First Claim
1. A display element driving apparatus, comprising:
- first and second integrated circuits for driving a display element having a plurality of first electrodes and a plurality of second electrodes which cross each other in a matrix manner, the first integrated circuit including a chip having an integrated first drive circuit for driving the first electrodes, and the second integrated circuit including a chip into which a second drive circuit for driving the second electrodes; and
a single mounting substrate, including connecting terminals and connecting wires which connect the connecting wires which connect the connecting terminals and the first integrated circuit, for mounting the first and second integrated circuits such that the first integrated circuit is closer to the display element than the second integrated circuit between the connecting terminals and the display element, wherein the connecting wires are fixed in the substrate so as to pass through an mounting area of the second integrated circuit.
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Accused Products
Abstract
A liquid crystal panel includes a plurality of a data line electrode and a plurality of a scanning line electrode crossing each other and forming a pixel arranged in a matrix at the intersection of these two. A mounting package is connected to an edge of a side of a glass substrate of the liquid crystal panel. On an insulating film base of the mounting package, an LSI chip for driving the data line electrode and an LSI chip for driving the scanning line electrode are mounted. The former LSI chip is provided to be close to the liquid crystal panel compared to the latter. A set of wires connecting a group of connecting terminals to the LSI chip is fixed on the film base so as to pass under the LSI chip (mounting area) on the film base. On this account, it is possible to provide a set of wires, which is not connected to the drive LSI chip, in the shortest distance without disconnecting the same, in an arrangement in which a plurality of drive LSI chips is mounted on the liquid crystal panel etc.
36 Citations
30 Claims
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1. A display element driving apparatus, comprising:
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first and second integrated circuits for driving a display element having a plurality of first electrodes and a plurality of second electrodes which cross each other in a matrix manner, the first integrated circuit including a chip having an integrated first drive circuit for driving the first electrodes, and the second integrated circuit including a chip into which a second drive circuit for driving the second electrodes; and
a single mounting substrate, including connecting terminals and connecting wires which connect the connecting wires which connect the connecting terminals and the first integrated circuit, for mounting the first and second integrated circuits such that the first integrated circuit is closer to the display element than the second integrated circuit between the connecting terminals and the display element, wherein the connecting wires are fixed in the substrate so as to pass through an mounting area of the second integrated circuit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A display, comprising;
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a display element including a plurality of first electrodes and a plurality of second electrodes crossing each other in a matrix manner; and
a display element driving apparatus including;
first and second integrated circuits for driving the display element having a plurality of first electrodes and a plurality of second electrodes which cross each other in a matrix manner, the first integrated circuit including a chip having an integrated first drive circuit for driving the first electrodes, and the second integrated circuit including a chip having an integrated second drive circuit for driving the second electrodes; and
a single mounting substrate, including connecting terminals and connecting wires which connect the connecting wires which connect the connecting terminals and the first integrated circuit, for mounting the first and second integrated circuits such that the first integrated circuit is closer to the display element than the second integrated circuit between the connecting terminals and the display element, wherein the connecting wires are fixed in the substrate so as to pass through a mounting area of the second integrated circuit. - View Dependent Claims (17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30)
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Specification