Explore Luminance Attenuation and Optical Crosstalk of RGB Mini Light-Emitting Diode via Microscopic Hyperspectral Imaging

In this article, we experimentally and quantitatively investigate the luminance attenuation for red, green, and blue mini light-emitting diodes (LEDs), and the optical crosstalk in the RGB mini-LED array under different working currents via the microscopic hyperspectral imaging technique. The evalua...
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Autor*in:	Lili Zheng [verfasserIn] Ziquan Guo [verfasserIn] Yijun Lu [verfasserIn] Peixin Zeng [verfasserIn] Shouqiang Lai [verfasserIn] Guolong Chen [verfasserIn] Yulin Gao [verfasserIn] Lihong Zhu [verfasserIn] Weijie Guo [verfasserIn] Yi Lin [verfasserIn] Zhong Chen [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2022

Schlagwörter:	Mini-LED microscopic hyperspectral imaging optical crosstalk luminance attenuation

Übergeordnetes Werk:	In: IEEE Journal of the Electron Devices Society - IEEE, 2014, 10(2022), Seite 827-832
Übergeordnetes Werk:	volume:10 ; year:2022 ; pages:827-832

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc

DOI / URN:	10.1109/JEDS.2022.3210601

Katalog-ID:	DOAJ029558719

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allfields	10.1109/JEDS.2022.3210601 doi (DE-627)DOAJ029558719 (DE-599)DOAJb95863879e7742109feb1bd1731d6426 DE-627 ger DE-627 rakwb eng TK1-9971 Lili Zheng verfasserin aut Explore Luminance Attenuation and Optical Crosstalk of RGB Mini Light-Emitting Diode via Microscopic Hyperspectral Imaging 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier In this article, we experimentally and quantitatively investigate the luminance attenuation for red, green, and blue mini light-emitting diodes (LEDs), and the optical crosstalk in the RGB mini-LED array under different working currents via the microscopic hyperspectral imaging technique. The evaluation metrics of luminance attenuation for one single mini-LED subpixel and luminance influence among all three colored mini-LEDs are well defined to quantitatively describe the optical crosstalk among three mini-LED subpixels in the array. We also compare the size-dependent behaviors of luminance attenuation for blue and green mini-LEDs with an emission peak of about 465 nm and 529 nm, respectively. The minimum pixel pitch of blue and green mini-LEDs with different chip sizes is obtained through optical simulation based on LightTools software, so that the optical crosstalk can be reduced. Finally, we believe that this study could provide a useful guidance for selecting suitable working current conditions while driving the mini-LED display with suitable pixel size and pixel pitch to reduce both the optical and color crosstalk in the mini-LED display. Mini-LED microscopic hyperspectral imaging optical crosstalk luminance attenuation Electrical engineering. Electronics. Nuclear engineering Ziquan Guo verfasserin aut Yijun Lu verfasserin aut Peixin Zeng verfasserin aut Shouqiang Lai verfasserin aut Guolong Chen verfasserin aut Yulin Gao verfasserin aut Lihong Zhu verfasserin aut Weijie Guo verfasserin aut Yi Lin verfasserin aut Zhong Chen verfasserin aut In IEEE Journal of the Electron Devices Society IEEE, 2014 10(2022), Seite 827-832 (DE-627)733363016 (DE-600)2696552-5 21686734 nnns volume:10 year:2022 pages:827-832 https://doi.org/10.1109/JEDS.2022.3210601 kostenfrei https://doaj.org/article/b95863879e7742109feb1bd1731d6426 kostenfrei https://ieeexplore.ieee.org/document/9905713/ kostenfrei https://doaj.org/toc/2168-6734 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 10 2022 827-832
spelling	10.1109/JEDS.2022.3210601 doi (DE-627)DOAJ029558719 (DE-599)DOAJb95863879e7742109feb1bd1731d6426 DE-627 ger DE-627 rakwb eng TK1-9971 Lili Zheng verfasserin aut Explore Luminance Attenuation and Optical Crosstalk of RGB Mini Light-Emitting Diode via Microscopic Hyperspectral Imaging 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier In this article, we experimentally and quantitatively investigate the luminance attenuation for red, green, and blue mini light-emitting diodes (LEDs), and the optical crosstalk in the RGB mini-LED array under different working currents via the microscopic hyperspectral imaging technique. The evaluation metrics of luminance attenuation for one single mini-LED subpixel and luminance influence among all three colored mini-LEDs are well defined to quantitatively describe the optical crosstalk among three mini-LED subpixels in the array. We also compare the size-dependent behaviors of luminance attenuation for blue and green mini-LEDs with an emission peak of about 465 nm and 529 nm, respectively. The minimum pixel pitch of blue and green mini-LEDs with different chip sizes is obtained through optical simulation based on LightTools software, so that the optical crosstalk can be reduced. Finally, we believe that this study could provide a useful guidance for selecting suitable working current conditions while driving the mini-LED display with suitable pixel size and pixel pitch to reduce both the optical and color crosstalk in the mini-LED display. Mini-LED microscopic hyperspectral imaging optical crosstalk luminance attenuation Electrical engineering. Electronics. Nuclear engineering Ziquan Guo verfasserin aut Yijun Lu verfasserin aut Peixin Zeng verfasserin aut Shouqiang Lai verfasserin aut Guolong Chen verfasserin aut Yulin Gao verfasserin aut Lihong Zhu verfasserin aut Weijie Guo verfasserin aut Yi Lin verfasserin aut Zhong Chen verfasserin aut In IEEE Journal of the Electron Devices Society IEEE, 2014 10(2022), Seite 827-832 (DE-627)733363016 (DE-600)2696552-5 21686734 nnns volume:10 year:2022 pages:827-832 https://doi.org/10.1109/JEDS.2022.3210601 kostenfrei https://doaj.org/article/b95863879e7742109feb1bd1731d6426 kostenfrei https://ieeexplore.ieee.org/document/9905713/ kostenfrei https://doaj.org/toc/2168-6734 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 10 2022 827-832
allfields_unstemmed	10.1109/JEDS.2022.3210601 doi (DE-627)DOAJ029558719 (DE-599)DOAJb95863879e7742109feb1bd1731d6426 DE-627 ger DE-627 rakwb eng TK1-9971 Lili Zheng verfasserin aut Explore Luminance Attenuation and Optical Crosstalk of RGB Mini Light-Emitting Diode via Microscopic Hyperspectral Imaging 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier In this article, we experimentally and quantitatively investigate the luminance attenuation for red, green, and blue mini light-emitting diodes (LEDs), and the optical crosstalk in the RGB mini-LED array under different working currents via the microscopic hyperspectral imaging technique. The evaluation metrics of luminance attenuation for one single mini-LED subpixel and luminance influence among all three colored mini-LEDs are well defined to quantitatively describe the optical crosstalk among three mini-LED subpixels in the array. We also compare the size-dependent behaviors of luminance attenuation for blue and green mini-LEDs with an emission peak of about 465 nm and 529 nm, respectively. The minimum pixel pitch of blue and green mini-LEDs with different chip sizes is obtained through optical simulation based on LightTools software, so that the optical crosstalk can be reduced. Finally, we believe that this study could provide a useful guidance for selecting suitable working current conditions while driving the mini-LED display with suitable pixel size and pixel pitch to reduce both the optical and color crosstalk in the mini-LED display. Mini-LED microscopic hyperspectral imaging optical crosstalk luminance attenuation Electrical engineering. Electronics. Nuclear engineering Ziquan Guo verfasserin aut Yijun Lu verfasserin aut Peixin Zeng verfasserin aut Shouqiang Lai verfasserin aut Guolong Chen verfasserin aut Yulin Gao verfasserin aut Lihong Zhu verfasserin aut Weijie Guo verfasserin aut Yi Lin verfasserin aut Zhong Chen verfasserin aut In IEEE Journal of the Electron Devices Society IEEE, 2014 10(2022), Seite 827-832 (DE-627)733363016 (DE-600)2696552-5 21686734 nnns volume:10 year:2022 pages:827-832 https://doi.org/10.1109/JEDS.2022.3210601 kostenfrei https://doaj.org/article/b95863879e7742109feb1bd1731d6426 kostenfrei https://ieeexplore.ieee.org/document/9905713/ kostenfrei https://doaj.org/toc/2168-6734 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 10 2022 827-832
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allfieldsSound	10.1109/JEDS.2022.3210601 doi (DE-627)DOAJ029558719 (DE-599)DOAJb95863879e7742109feb1bd1731d6426 DE-627 ger DE-627 rakwb eng TK1-9971 Lili Zheng verfasserin aut Explore Luminance Attenuation and Optical Crosstalk of RGB Mini Light-Emitting Diode via Microscopic Hyperspectral Imaging 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier In this article, we experimentally and quantitatively investigate the luminance attenuation for red, green, and blue mini light-emitting diodes (LEDs), and the optical crosstalk in the RGB mini-LED array under different working currents via the microscopic hyperspectral imaging technique. The evaluation metrics of luminance attenuation for one single mini-LED subpixel and luminance influence among all three colored mini-LEDs are well defined to quantitatively describe the optical crosstalk among three mini-LED subpixels in the array. We also compare the size-dependent behaviors of luminance attenuation for blue and green mini-LEDs with an emission peak of about 465 nm and 529 nm, respectively. The minimum pixel pitch of blue and green mini-LEDs with different chip sizes is obtained through optical simulation based on LightTools software, so that the optical crosstalk can be reduced. Finally, we believe that this study could provide a useful guidance for selecting suitable working current conditions while driving the mini-LED display with suitable pixel size and pixel pitch to reduce both the optical and color crosstalk in the mini-LED display. Mini-LED microscopic hyperspectral imaging optical crosstalk luminance attenuation Electrical engineering. Electronics. Nuclear engineering Ziquan Guo verfasserin aut Yijun Lu verfasserin aut Peixin Zeng verfasserin aut Shouqiang Lai verfasserin aut Guolong Chen verfasserin aut Yulin Gao verfasserin aut Lihong Zhu verfasserin aut Weijie Guo verfasserin aut Yi Lin verfasserin aut Zhong Chen verfasserin aut In IEEE Journal of the Electron Devices Society IEEE, 2014 10(2022), Seite 827-832 (DE-627)733363016 (DE-600)2696552-5 21686734 nnns volume:10 year:2022 pages:827-832 https://doi.org/10.1109/JEDS.2022.3210601 kostenfrei https://doaj.org/article/b95863879e7742109feb1bd1731d6426 kostenfrei https://ieeexplore.ieee.org/document/9905713/ kostenfrei https://doaj.org/toc/2168-6734 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 10 2022 827-832
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callnumber-first	T - Technology
author	Lili Zheng
spellingShingle	Lili Zheng misc TK1-9971 misc Mini-LED misc microscopic hyperspectral imaging misc optical crosstalk misc luminance attenuation misc Electrical engineering. Electronics. Nuclear engineering Explore Luminance Attenuation and Optical Crosstalk of RGB Mini Light-Emitting Diode via Microscopic Hyperspectral Imaging
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topic_title	TK1-9971 Explore Luminance Attenuation and Optical Crosstalk of RGB Mini Light-Emitting Diode via Microscopic Hyperspectral Imaging Mini-LED microscopic hyperspectral imaging optical crosstalk luminance attenuation
topic	misc TK1-9971 misc Mini-LED misc microscopic hyperspectral imaging misc optical crosstalk misc luminance attenuation misc Electrical engineering. Electronics. Nuclear engineering
topic_unstemmed	misc TK1-9971 misc Mini-LED misc microscopic hyperspectral imaging misc optical crosstalk misc luminance attenuation misc Electrical engineering. Electronics. Nuclear engineering
topic_browse	misc TK1-9971 misc Mini-LED misc microscopic hyperspectral imaging misc optical crosstalk misc luminance attenuation misc Electrical engineering. Electronics. Nuclear engineering
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title	Explore Luminance Attenuation and Optical Crosstalk of RGB Mini Light-Emitting Diode via Microscopic Hyperspectral Imaging
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title_full	Explore Luminance Attenuation and Optical Crosstalk of RGB Mini Light-Emitting Diode via Microscopic Hyperspectral Imaging
author_sort	Lili Zheng
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author_browse	Lili Zheng Ziquan Guo Yijun Lu Peixin Zeng Shouqiang Lai Guolong Chen Yulin Gao Lihong Zhu Weijie Guo Yi Lin Zhong Chen
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title_sort	explore luminance attenuation and optical crosstalk of rgb mini light-emitting diode via microscopic hyperspectral imaging
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title_auth	Explore Luminance Attenuation and Optical Crosstalk of RGB Mini Light-Emitting Diode via Microscopic Hyperspectral Imaging
abstract	In this article, we experimentally and quantitatively investigate the luminance attenuation for red, green, and blue mini light-emitting diodes (LEDs), and the optical crosstalk in the RGB mini-LED array under different working currents via the microscopic hyperspectral imaging technique. The evaluation metrics of luminance attenuation for one single mini-LED subpixel and luminance influence among all three colored mini-LEDs are well defined to quantitatively describe the optical crosstalk among three mini-LED subpixels in the array. We also compare the size-dependent behaviors of luminance attenuation for blue and green mini-LEDs with an emission peak of about 465 nm and 529 nm, respectively. The minimum pixel pitch of blue and green mini-LEDs with different chip sizes is obtained through optical simulation based on LightTools software, so that the optical crosstalk can be reduced. Finally, we believe that this study could provide a useful guidance for selecting suitable working current conditions while driving the mini-LED display with suitable pixel size and pixel pitch to reduce both the optical and color crosstalk in the mini-LED display.
abstractGer	In this article, we experimentally and quantitatively investigate the luminance attenuation for red, green, and blue mini light-emitting diodes (LEDs), and the optical crosstalk in the RGB mini-LED array under different working currents via the microscopic hyperspectral imaging technique. The evaluation metrics of luminance attenuation for one single mini-LED subpixel and luminance influence among all three colored mini-LEDs are well defined to quantitatively describe the optical crosstalk among three mini-LED subpixels in the array. We also compare the size-dependent behaviors of luminance attenuation for blue and green mini-LEDs with an emission peak of about 465 nm and 529 nm, respectively. The minimum pixel pitch of blue and green mini-LEDs with different chip sizes is obtained through optical simulation based on LightTools software, so that the optical crosstalk can be reduced. Finally, we believe that this study could provide a useful guidance for selecting suitable working current conditions while driving the mini-LED display with suitable pixel size and pixel pitch to reduce both the optical and color crosstalk in the mini-LED display.
abstract_unstemmed	In this article, we experimentally and quantitatively investigate the luminance attenuation for red, green, and blue mini light-emitting diodes (LEDs), and the optical crosstalk in the RGB mini-LED array under different working currents via the microscopic hyperspectral imaging technique. The evaluation metrics of luminance attenuation for one single mini-LED subpixel and luminance influence among all three colored mini-LEDs are well defined to quantitatively describe the optical crosstalk among three mini-LED subpixels in the array. We also compare the size-dependent behaviors of luminance attenuation for blue and green mini-LEDs with an emission peak of about 465 nm and 529 nm, respectively. The minimum pixel pitch of blue and green mini-LEDs with different chip sizes is obtained through optical simulation based on LightTools software, so that the optical crosstalk can be reduced. Finally, we believe that this study could provide a useful guidance for selecting suitable working current conditions while driving the mini-LED display with suitable pixel size and pixel pitch to reduce both the optical and color crosstalk in the mini-LED display.
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title_short	Explore Luminance Attenuation and Optical Crosstalk of RGB Mini Light-Emitting Diode via Microscopic Hyperspectral Imaging
url	https://doi.org/10.1109/JEDS.2022.3210601 https://doaj.org/article/b95863879e7742109feb1bd1731d6426 https://ieeexplore.ieee.org/document/9905713/ https://doaj.org/toc/2168-6734
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author2	Ziquan Guo Yijun Lu Peixin Zeng Shouqiang Lai Guolong Chen Yulin Gao Lihong Zhu Weijie Guo Yi Lin Zhong Chen
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doi_str	10.1109/JEDS.2022.3210601
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up_date	2024-07-03T23:26:46.117Z
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