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US 7,411,276 B2Granted
Photosensitive device
AssigneePowerchip Semiconductor Corp.
InventorsMing-Jeng Huang, Chen-Chiu Hsue
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Abstract
A photosensitive device having at least an insulator layer including a plurality of photoreceiving regions disposed on a substrate. A plurality of conductive patterns is disposed on the insulator layer without covering the photoreceiving regions. A flattened dielectric layer is disposed on the conductive patterns and the insulator layer, wherein a surface of the dielectric layer is higher than a surface of the conductive patterns in a range between 2000 Å to 4000 Å.
Claims4
A photosensitive device, comprising:
- a substrate;
- at least an insulator layer comprising a plurality of photoreceiving regions disposed on the substrate;
- a plurality of conductive patterns disposed on the insulator layer without covering the photoreceiving regions;
- and
- a flattened dielectric layer disposed on the conductive patterns and the insulator layer,
- wherein a surface of the dielectric layer is higher than a surface of the conductive patterns in a range between 2000 Å to 4000 Å.
3 more elements
Dependencies are inferred from the claim text.