Methods of making a radiation detector

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United States of America Patent

PATENT NO 11733407
SERIAL NO

17684787

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Abstract

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Disclosed herein is a method for forming a radiation detector. The method comprises forming a radiation absorption layer and bonding an electronics layer to the radiation absorption layer. The electronics layer comprises an electronic system configured to process electrical signals generated in the radiation absorption layer upon absorbing radiation photons. The method for forming the radiation absorption layer comprises forming a trench into a first surface of a semiconductor substrate; doping a sidewall of the trench; forming a first electrical contact on the first surface; forming a second electrical contact on a second surface of the semiconductor substrate. The second surface is opposite the first surface. The method further comprises dicing the semiconductor substrate along the trench.

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Patent Owner(s)

  • SHENZHEN XPECTVISION TECHNOLOGY CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cao, Peiyan Shenzhen, CN 221 221
Liu, Yurun Shenzhen, CN 203 189

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