Sensor with dam structure and method for manufacturing the same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11676983
APP PUB NO 20210210539A1
SERIAL NO

17134543

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A sensor includes a first chip, a dam structure and a cover. The first chip includes a substrate, a sensing area and a low-k material layer. The sensing area is located on the surface of the substrate. The low-k material layer is located in the substrate. The dam structure is located on the first chip. The dam structure covers the edge of the low-k material layer. The cover is located on the dam structure and covers the sensing area. A manufacturing method of a sensor is also provided.

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Patent Owner(s)

  • POWERTECH TECHNOLOGY INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chang, Chung-Chang Hsinchu County, TW 1 0
Lin, Ming-Hung Hsinchu County, TW 45 219
Lu, Chang-Lun Hsinchu County, TW 21 49

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