P‐149: The Optical Taste of MLED Display: From the Mini‐/Micro‐LED Optical Property to the Design of Pixel Circuit

Mini‐LED and Micro‐LED have ultrahigh luminance and excellent color saturation to be used in MLED display based on COG (Chip on Class). In this paper, two pitch‐0.6 mm MLED displays with pulse hybrid modulation (PHM) and pulse amplitude modulation (PAM) driving Mode separately is proposed. And we di...

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Bibliographic Details
Published inSID International Symposium Digest of technical papers Vol. 55; no. 1; pp. 1957 - 1960
Main Authors Chen, Yunni, Zhou, Zhou, Liu, Fancheng, Zha, Guowei, Yuan, Jianfeng
Format Journal Article
LanguageEnglish
Published Campbell Wiley Subscription Services, Inc 01.06.2024
Subjects
bits
Displays
image quality
Light emitting diodes
MLED display
Optical properties
pixel circuit
Pixels
pocking
Pulse amplitude modulation
Saturation (color)
Surface brightness
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Summary:Mini‐LED and Micro‐LED have ultrahigh luminance and excellent color saturation to be used in MLED display based on COG (Chip on Class). In this paper, two pitch‐0.6 mm MLED displays with pulse hybrid modulation (PHM) and pulse amplitude modulation (PAM) driving Mode separately is proposed. And we discuss the influences of the intrinsic optical characteristics of Mini‐LED and Micro‐LED on the design of MLED display pixel circuit. In particular, surface brightness distributions of different gray scale are tested to theoretically analyze the pocking phenomenon in different ways.
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content type line 14
ISSN:0097-966X
2168-0159
DOI:10.1002/sdtp.17976