Gate driver with low‐temperature polycrystalline silicon and oxide thin‐film‐transistor circuits for low power consumption and narrow bezel AMOLED displays

J Kim, J Jang - Journal of the Society for Information Display, 2022 - Wiley Online Library
We propose a novel gate driver circuit using low‐temperature polycrystalline silicon and
oxide (LTPO) thin‐film transistors (TFTs). The proposed circuit consists of only six TFTs, four …

Gate driver circuit based on depletion-mode indium-gallium-zinc oxide thin-film transistors using capacitive coupling effect

J Lee, YH Hong, EK Jung, S Hong… - … on Electron Devices, 2022 - ieeexplore.ieee.org
This article proposes a highly reliable gate driver circuit based on amorphous indium–
gallium–zinc oxide (a-IGZO) thin-film transistors (TFTs). The proposed circuit adopted an …

Decoder-Type Scan Driver Suitable for Flexible and Stretchable Displays

SJ Kang, HS Lee, JG Woo, ES Yu, JM Lee, BS Bae - Electronics, 2022 - mdpi.com
The integration of a scan drive circuit is required for flexible and stretchable displays
because a rigid scan driver IC is not flexible and stretchable. In this study, decoder-type scan …

P‐2: Narrow Bezel Gate Driver Generating Positive Pulse for AMOLED Display Using LTPO Technology with Depletion Mode Oxide TFTs

J Kim, J Jang - SID Symposium Digest of Technical Papers, 2023 - Wiley Online Library
We propose a novel gate driver generating positive pulse for oxide switching TFTs in
AMOLED pixel circuits using low‐temperature polycrystalline silicon and oxide (LTPO) thin …

P‐24: Distinguished Student Poster: Gate Driver with LTPO‐TFT Circuits for Low Power Consumption and Narrow Bezel AMOLED Displays

J Kim, J Jang - SID Symposium Digest of Technical Papers, 2022 - Wiley Online Library
We propose a novel gate driver circuit using low‐temperature polycrystalline silicon and
oxide (LTPO) thin‐film transistors (TFTs). The proposed circuit operates well when oxide …

P‐37: Adaptive Frequency Driving Scan Driver with NOR Logic Gate Based on a‐InGaZnO TFTs

J Moon, E Yun, Y Kim, H Lee - SID Symposium Digest of …, 2022 - Wiley Online Library
In this paper, a scan driver combined with NOR Logic gate using amorphous indium‐gallium‐
zinc‐oxide (a‐InGaZnO) thin‐film transistors (TFTs) is proposed. NOR logic gate masks the …

[PDF][PDF] Decoder-Type Scan Driver Suitable for Flexible and Stretchable Displays. Electronics 2022, 11, 519

SJ Kang, HS Lee, JG Woo, ES Yu, JM Lee, BS Bae - 2022 - academia.edu
The integration of a scan drive circuit is required for flexible and stretchable displays
because a rigid scan driver IC is not flexible and stretchable. In this study, decoder-type scan …

P‐36: Highly Reliable a‐IGZO TFT Gate Driver Circuit to Prevent Leakage Path in Depletion Mode Operation

J Lee, J Oh, EK Jung, KC Park… - SID Symposium Digest …, 2020 - Wiley Online Library
This paper proposes new gate driver circuit to prevent VOUT ripple voltage by boosting‐
down effect of pull‐up unit. Using only one pull‐down TFT with 50% turn‐on duty ratio, the …

N-Type Low-Temperature Polycrystalline Silicon and Amorphous Oxide Thin-Film Transistor-Based Robust Dual-Output Gate Driver

CL Lin, CT Chiu, LW Shih, YC Chen… - … on Electron Devices, 2024 - ieeexplore.ieee.org
This work presents a dual-output gate driver that is based on low-temperature polycrystalline
silicon and amorphous oxide (LTPO) thin-film transistors (TFTs) and supports bidirectional …

[引用][C] AC 구동을통해풀다운TFT 의신뢰성을확보한시프트레지스터

이정우, 오종수, 정은교, 김용상 - 대한전기학회학술대회논문집, 2020 - dbpia.co.kr
본 논문은 AC 구동을 통해 풀다운 TFT 의 신뢰성을 확보한 a-IGZO TFT 기반 시프트 레지스터를
제안한다. 제안된 회로는 50% 의 duty ratio 를 갖는 한 개의 풀다운 TFT 으로만 구성되어 …