Semiconductor device
First Claim
Patent Images
1. A photoelectric converter device having a plurality of pixels formed on a substrate, comprising:
- a slice check wire for checking acceptability of a cut edge of said substrate, said slice check wire being arranged outside a region where said pixels are arranged and being disposed on a first wire layer among a plurality of wire layers, closest to said substrate, on said substrate.
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Abstract
A semiconductor device with which a panel having a large area or a narrowly margined with the circumferential space minimized can be manufactured stably with a high yield. The semiconductor device comprises a TFT substrate having a plurality of pixels of a plurality of TFT (thin film transistors) provided on the substrate in which a peripheral wire is arranged along the outer periphery of the TFT substrate and connected to a constant potential.
32 Citations
7 Claims
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1. A photoelectric converter device having a plurality of pixels formed on a substrate, comprising:
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a slice check wire for checking acceptability of a cut edge of said substrate, said slice check wire being arranged outside a region where said pixels are arranged and being disposed on a first wire layer among a plurality of wire layers, closest to said substrate, on said substrate. - View Dependent Claims (2, 3, 4, 5, 6, 7)
said wire is connected to a constant electric potential. -
3. The photoelectric converter device according to claim 2, wherein
said constant electric potential is the ground potential. -
4. The photoelectric converter device according to claim 1, wherein
said wire has a pad section for checking electric conductivity. -
5. The photoelectric converter device according to claim 1, wherein
said substrate is an insulator. -
6. The photoelectric converter device according to claim 1, wherein
said pixels carry a wavelength converter thereon. -
7. The photoelectric converter device according to claim 6, wherein
said wavelength converter is a fluorescent substance.
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Specification