Friday, May 2025

03:50 PM - 04:10 PM

Room: LL21AB

Session: Imaging Techniques

Direct Perovskite X-Ray Detector Based on IGZO TFT Backplane

• Hao Liu

  BOE Technology Group Co., Ltd.

Description:

The direct flat panel detector, fabricated from perovskite materials with a peroxide thin film transistor (TFT) backplane, exhibited exceptional detection performance. With an active area of 1024 × 1024 pixels, each a 100 ?m pitch, the detector boasts a spatial resolution of 4.3 lp/mm. The device employs an oxide TFT Gate Driver on Array (GOA) circuit for driving and is capable of capturing full-resolution images at 15 frames per second.