17.2: Optical Compensation Study of MicroLED with Pure PAM Driving Scheme-Reference-Cited by-同舟云学术

17.2: Optical Compensation Study of MicroLED with Pure PAM Driving Scheme

Published:2023-04 Issue:S1 Volume:54 Page:140-143
ISSN:0097-966X
Container-title:SID Symposium Digest of Technical Papers
language:en
Short-container-title:Symp Digest of Tech Papers

Author:

Lyu Bojia¹

Affiliation:

1. Shanghai Tianma Microelectronics Co., Ltd. Shanghai China

Abstract

In this study, the compensation effect of a 7.56‐inch MicroLED product with pure PAM driving scheme is verified using the conventional optical compensation (Demura) method. A theoretical analysis of the overcompensation problem due to the variation of color coordinates of MicroLED devices with luminance is performed. The related phenomenon generates an overcompensation problem of about 10 gray levels at a specific gray level and luminance.

Publisher

Wiley

Subject

General Medicine

Reference7 articles.

1. P-86: Pixel Level Luminance Measurement and OLED Correction

2. P‐49: TFT‐LCD Advanced Adaptive De‐mura System

3. Micro LED Driving the Third Wave of Technology Revolution of Information Display;Yan Q;Proceedings of the International Display Workshops,2018

4. Mini-LED, OLED and Micro-LED: who wins?

5. 9.4: Late-News Paper: Fast Current-Programming Method to OLED

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