micro-LED
Towards 10 Gb/s OFDM-based visible light communication using a GaN violet micro-LED
... The VLC data transmission experiment was only con- ducted on the inner pixels due to their higher E-O band- width compared to the outer pixels. The sampling fre- quency of the AWG is set to 29 GS/s with an over sam- ...
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Micro‐LED pumped polymer laser : a discussion of future pump sources for organic lasers
... This LED format was cho- sen because it holds potential for enhanced functionality in future devices such as pattern programmability and poten- tial for integration with CMOS control electronics ...a ...
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Scalable visible light communications with a micro-LED array projector and high-speed smartphone camera
... current micro-LED projector system compares well with other spatial coding methods [11, 13], though does fall short of the HDM system ...Current micro-LED projectors can display frames at up ...
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On-chip GaN-based dual-color micro-LED arrays and their application in visible light communication
... blue-violet micro-LED arrays. In section 2, we present the micro-LED fabrication process on their growth substrates and subsequent integration of the blue emitting micro-LEDs, onto the ...
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Micro-LED pumped polymer laser : a discussion of future pump sources for organic lasers
... the LED for impedance matching in order to re- duce unwanted current ...the LED, the switching characteristics of the MOSFET, the electrical characteristics of the LED and the external quantum ...
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Strategic Analysis and Quality Management Service Based Upon Big Data Methodology and SIPA in Micro LED Market System
... of Micro-LED and its application in the down-stream lightening industry, many LED makers have had heavy R&D investment in meeting the micro-LED market characterized by fast-growing ...
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Design, fabrication and application of GaN-based micro-LED arrays with individual addressing by n-electrodes
... of micro-scale LED elements with lateral dimensions of less than 100 µm ...these micro-LED ( µ LED) elements are significantly higher than for conventional broad-area LED devices ...
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Experimental demonstration of non-line-of-sight visible light communication with different reflecting materials using a GaN-based micro-LED and modified IEEE 802.11ac
... This paper gives an experimental demonstration of non-line-of-sight (NLOS) visi- ble light communication (VLC) using a single 80 µ m gallium nitride (GaN) based micro-light-emitting diode ...
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High-speed visible light communication based on a III-nitride series-biased micro-LED array
... III-nitride LED light sources, much effort has been made to optimize the LED epitaxial structure and device configuration [6], ...years, micro- LED (µLED) emitters, which have lateral ...
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Transfer-printed micro-LED and polymer-based transceiver for visible light communications
... µ LED (the transmitter) with such a fluorescent optical concentrator (the ...where micro- and nano-sized optoelectronic devices are ”printed” onto non-native, capability enhancing, substrates ...µ ...
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Transfer printed micro LED and polymer based transceiver for visible light communications
... system, LED transmitters are intensity modulated at high speeds and photoreceivers convert the optical signals into the electric ...considered LED transmitters and photoreceivers as discrete ...µ LED ...
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Structured illumination for communications and bioscience using GaN micro-LED arrays interfaced to CMOS
... Overview • Institute of Photonics overview • GaN micro-LEDs • Integration of micro-LEDs and CMOS drivers • Application #1: “Smart Lighting” indoor positioning • Application #2: Visible L[r] ...
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Optoelectronic tweezers system for single cell manipulation and fluorescence imaging of live immune cells
... GaN micro-LED array has been used to achieve cluster patterns of cells via OET ...CMOS-controlled micro-LED arrays to achieve single cell manipulation and excitation of fluorescence from ...
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Active-matrix GaN micro light-emitting diode display with unprecedented brightness
... with micro-LED displays, including the quality of the epitaxial material, the layout of LEDs and CMOS, as well as thermal ...the LED and CMOS ...
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Experimental demonstration of generalised space shift keying for visible light communication
... Abstract—A low complexity generalised space shift keying (GSSK) experimental set-up for visible light communication (VLC) is demonstrated. The GSSK encoder is implemented in a field programmable gate array (FPGA) board. ...
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Aging characteristics of blue InGaN micro-light emitting diodes at an extremely high current density of 3.5kAcm−2
... of micro-LEDs, although the operation current densities are quite ...in micro-LED applications, a large micro-LED size ...suitable micro-LED size in specific applications. ...
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Hybrid GaN LED with capillary-bonded II–VI MQW color-converting membrane for visible light communications
... the micro-LED emission into a Femto HSA-X-S-1G4-SI fast photoreceiver (bandwidth of ...The LED device was simultaneously driven with a dc bias current and a frequency-swept modulated signal ...
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Visible light communication using InGaN optical sources with AlInGaP nanomembrane downconverters
... green-emitting LED based on a II-VI multi- quantum well (MQW) epilayer structure a couple of micron-thick for color-conversion of a blue micro-LED ...GaN micro-LED ...blue ...
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A CMOS time-resolved fluorescence lifetime analysis micro-system
... using micro-LED excitation was demonstrated in [25] 64 × 64 matrix-addressable LED array driven by external hardware with a pulse width of 2 ns was used to excite a sample of rhodamine-123, with the ...
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Novel thin GaN LED structure adopted micro abraded surface to compare with conventional vertical LEDs in ultraviolet light
... traditional V-LED. The optical and electrical characteris- tics were measured at room temperature by using a manual probing system featuring an integrating sphere detector and Keithley 2600 (Keithley Instruments ...
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