Results 11 to 20 of about 5,655 (223)
Backlight Imaging Based on Laser-Gated Technology
PhotonicsBacklight imaging refers to the process of capturing images when the light source directly enters the lens of imaging devices or against a high-brightness background, which usually suffers from degraded imaging quality caused by direct or reflected ...
Jinzhou Bai +5 more
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Quality-Based Backlight Optimization for Video Playback on Handheld Devices [PDF]
Advances in Multimedia, 2007 For a typical handheld device, the backlight accounts for a significant percentage of the total energy consumption (e.g., around 30% for a Compaq iPAQ 3650). Substantial energy savings can be achieved by dynamically adapting backlight intensity levels on
Liang Cheng +4 more
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Backlight and dim space object detection based on a novel event camera [PDF]
PeerJ Computer ScienceBackground For space object detection tasks, conventional optical cameras face various application challenges, including backlight issues and dim light conditions. As a novel optical camera, the event camera has the advantages of high temporal resolution
Xiaoli Zhou, Chao Bei
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Advancing LED technology: the FDCSP element’s breakthrough in mini and micro-LED packaging and backlight module enhancement [PDF]
Discover NanoIn this research, we introduce an advanced methodology for the calculation of bulk light sources tailored for free-form surface design, focusing on the principle of energy conservation.
Jo-Hsiang Chen +5 more
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OLED backlight for autostereoscopic displays
, 2022 Paper 72370UIn this contribution, we will present a 3.5" 3D QVGA display that uses a highly-efficient, patterned and controllable OLED backlight. Several major achievements are included in this technology demonstrator, like large-area OLED backlight ...
Grillberger, C. +5 more
core +1 more source
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
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On the Genesis of Artifacts in Neutron Transmission Imaging of Hydrogenous Steel Specimens
Journal of Imaging, 2020 Hydrogen-charged supermartensitic steel samples were used to systematically investigate imaging artifacts in neutron radiography. Cadmium stencils were placed around the samples to shield the scintillator from excessive neutron radiation and to ...
Beate Pfretzschner +4 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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Kestävyys kuvataidefestivaalin tuotannossa: tapauksena Backlight-valokuvafestivaali [PDF]
, 2023 Tämän kehittämistyön tavoitteena on löytää ja kehittää uusia, kestävämpiä toimintatapoja Backlight-valokuvafestivaalin tuottamiseen. Backlight on kolmen vuoden välein Tampereella järjestettävä kansainvälinen valokuvafestivaali, joka koostuu ...
Mäkinen, Liisa
core
Auto-stereoscopic display based on patterned OLED backlight
, 2022 S.2087-2090A 3.5" 3D QVGA display will be presented, that is based on a highly-efficient, patterned and controllable OLED backlight. This technology demonstrator combines several major achievements: large-area OLED backlight, highly-efficient and fast ...
Grillberger, C. +7 more
core +1 more source