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Unidirectional-emitting GaN-based micro-LED for 3D display
Optics Letters, 2021Naked-eye 3D micro-LED display combines the 3D characteristics and advantages of micro-LED simultaneously. A conventional micro-LED device emission exhibits Lambertian distribution, and it requires stacking of multiple optical components into a 3D display, resulting in bulky systems, low efficiency, and a limited viewing zone and points. We propose and
Jinpeng Huang +4 more
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Intercross scanning control with double driver for micro-LED display
Displays, 2021Abstract This paper proposes a control chip for micro-light emitting diode (μLED) applied on real-time display system. The μLED control system has the video transmitter and the LED display matrix. The transmitter includes interface control, memory management, image format conversion.
Shih-Chang Hsia +2 more
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Pixel crosstalk in naked-eye micro-LED 3D display
Applied Optics, 2021Micro-LED display is considered to be the most promising display technology, and naked-eye 3D display represents the most advanced frontier of display. Naked-eye 3D micro-LED display has both the advantages of micro-LED display and the characteristics of naked-eye 3D display. Only conceptual solutions for 3D micro-LED display have been reported so far.
Yi Xu +4 more
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Micro LED displays: technology and manufacturing challenges
Novel Patterning Technologies 2021, 2021Manufacturing cost is the highest risk for μLED displays. μLED display cost is composed of backplane and frontplane costs. Backplane cost may be similar to OLED displays. The major cost contributors for frontplane are epitaxy, transfer, and defect management.
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Cross talk in full-color micro-LED displays
Optics LettersTo achieve full-color micro-LED displays using color conversion methods, the effects of three-color cross talk and blue-light cross talk on the color conversion layer were investigated. A light simulation was used to analyze the three-color cross talk caused by different pixel banks, comparing pixel banks made from ordinary photoresist and black ...
Yonghong, Lin +3 more
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Heterogeneous Micro LED Displays Yield Statistics
2019 IEEE SOI-3D-Subthreshold Microelectronics Technology Unified Conference (S3S), 2019A Micro LED (μLEDs) display, a heterogeneous system, is one that integrates inorganic μLEDs and IGZO thin film transistors made on different substrates with different process flows. Millions of μLEDs are transferred from source wafers and integrated on TFT backplanes to make a display.
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Observation of image quality for HDR micro LED display
Displays, 2023DaEun Park +3 more
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11‐2: Micro LEDs Efficiency Targets for Displays
SID Symposium Digest of Technical Papers, 2019Micro Light emitting diode (µLED) emissive displays have emerged as promising solution for low power mobile displays. In this work, we discuss the prospects of µLED displays for mobile display applications through physics‐based simulations. Our aim is to assess the possible achievable performance of µLED displays for low power applications.
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