LTPO Driving Technology for the Next Generation

Jung Chul Kim, Juhn Suk Yoo, Han Wook Hwang, Hyun Chul Choi, Yong Min Ha, Hyun Jae Kim

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

A novel dnving technology is introduced and adopted to low-temperature poly-crystalline silicon and oxide (LTPO) active-matnx organic light-emitting diode (AMOLED) display for flicker improvement at low frequency operation. The proposed LTPO pixel dnving scheme can compensate for the hysteresis of the p-type dnving TFT (D-TFT). The measurement results show that flicker performance is less than -50 deranging from 1 Hz to 10 Hz. With new dnving technology, the LTPO AMOLED display can be operated at a low refresh rate without noticeable artifacts such as flicker.

Original languageEnglish
Title of host publicationProceedings of AM-FPD 2021 - 28th International Workshop on Active-Matrix Flatpanel Displays and Devices
Subtitle of host publicationTFT Technologies and FPD Materials
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages144-146
Number of pages3
ISBN (Electronic)9784991216909
Publication statusPublished - 2021
Event28th International Workshop on Active-Matrix Flatpanel Displays and Devices: TFT Technologies and FPD Materials, AM-FPD 2021 - Virtual, Online, Japan
Duration: 2021 Jun 292021 Jul 2

Publication series

NameProceedings of AM-FPD 2021 - 28th International Workshop on Active-Matrix Flatpanel Displays and Devices: TFT Technologies and FPD Materials

Conference

Conference28th International Workshop on Active-Matrix Flatpanel Displays and Devices: TFT Technologies and FPD Materials, AM-FPD 2021
Country/TerritoryJapan
CityVirtual, Online
Period21/6/2921/7/2

Bibliographical note

Publisher Copyright:
© 2021 FTFMD

All Science Journal Classification (ASJC) codes

  • Computer Graphics and Computer-Aided Design
  • Media Technology
  • Electronic, Optical and Magnetic Materials
  • Instrumentation

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