Results 1 to 10 of about 218 (69)
Mini-LED Backlight Technology Progress for Liquid Crystal Display
Crystals, 2022 As consumers pursue higher display quality, Mini-LED backlight technology has become the focus of research in the current display field. With its size advantage (100–200 μm), it can achieve one-thousand-level divisional dimming, and it can also be ...
Honglong Ning +2 more
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Progress of Backlight Devices: Emergence of Halide Perovskite Quantum Dots/Nanomaterials
Frontiers in Nanotechnology, 2022 The technology behind the display is becoming ever more prevalent in our daily lives. It has many applications, including smartphones, tablets, desktop monitors, TVs, and augmented reality/virtual reality devices.
Rajan Kumar Singh +5 more
doaj +1 more source
Zero-Optical-Distance Mini-LED Backlight with Cone-Shaped Light Coupling Microstructures
Crystals, 2023 This paper presents a zero-optical-distance mini-LED backlight with cone-shaped light coupling microstructures to achieve an ultra-thin backlight architecture (~0.1 mm thickness) by combining the characteristics of direct-lit and edge-lit backlights ...
Zibin Lin +8 more
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Research on a Novel GaN-Based Converted Mini-LED Backlight Module via a Spectrum-Decouple System
IEEE Access, 2020 Owing to the development of modern display technology, micro- and mini-light-emitting diodes (LEDs) have affected technological advancements in the display industry.
Che-Hsuan Huang +10 more
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Wide-Angle Mini-Light-Emitting Diodes without Optical Lens for an Ultrathin Flexible Light Source
Micromachines, 2022 This report outlines a proposed method of packaging wide-angle (WA) mini-light-emitting diode (mini-LED) devices without optical lenses to create a highly efficient, ultrathin, flexible planar backlight for portable quantum dot light-emitting diode (QLED)
Yen-Lung Chen +6 more
doaj +1 more source
Journal of Information Display, 2021 The luminance and color properties of backlight units with quantum-dot (QD) films were investigated through experimentation and optical simulation. Red and green QD films were arranged in four different configurations above and below the light guide ...
Gi Jung Lee +5 more
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Optimal Local Dimming Based on an Improved Shuffled Frog Leaping Algorithm
IEEE Access, 2018 The local backlight dimming technology has recently been presented for liquid crystal displays in order to reduce the power consumption of backlight and improve the quality of the display.
Tao Zhang +4 more
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Integral 3D/2D partially convertible display using geometric phase lens array
Results in Optics, 2021 Conversion between three-dimensional (3D) and high-definition two-dimensional (2D) images is required to reproduce various video content. Conventional 3D/2D conversion methods based on integral 3D displays mainly aim to convert between 3D and 2D images ...
Hayato Watanabe +6 more
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Direct Design of Thin and High-Quality Direct-Lit LED Backlight Systems
IEEE Photonics Journal, 2021 The direct-lit LED backlight is a key component in large-area LCD displays. The existing methods which rely on point source assumption and irradiance feedback are less effective in compact designs in near field, and designing thin and high-quality back ...
Zhanghao Ding +7 more
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Journal of Information Display, 2020 The optimized optical structure of the micro-LED-based direct-lit backlight was investigated through optical simulation. The backlight consisted of only one diffuser plate and an array of micro-LEDs with a reflection film positioned on the bottom of the ...
Jung-Gyun Lee, Jae-Hyeon Ko
doaj +1 more source