搜索结果: 1-15 共查到“光学工程 liquid”相关记录43条 . 查询时间(0.093 秒)
Penn Researchers Develop Liquid-crystal-based Compound Lenses That Work Like Insect Eyes
Penn Researchers Liquid-crystal-based Compound Lenses Work Like Insect Eyes
2015/5/25
The compound eyes found in insects and some sea creatures are marvels of evolution. There, thousands of lenses work together to provide sophisticated information without the need for a sophisticated b...
Northwestern Scientists Develop First Liquid Nanolaser
Northwestern Scientists First Liquid Nanolaser
2015/4/30
Northwestern University scientists have developed the first liquid nanoscale laser. And it’s tunable in real time, meaning you can quickly and simply produce different colors, a unique and useful feat...
Multidirectional Asymmetrical Microlens Array Light Control Film for Improved Image in Reflective Color Liquid Crystal Displays
reflective LCDs multidirectional microlens light control film brightness dispersion moire parallax
2011/12/13
A multidirectional asymmetrical microlens array light control film (MAMA-LCF) which can direct light incident from multiple directions collectively for viewing is demonstrated in achieving much enhanc...
The multidirectional asymmetrical microlens-array light-control film MAMA-LCF is developed for enhancing the image brightness and contrast ratio of various reflective liquid-crystal displays. By use...
Analyses and Improvements of Whiteness of Reflective Liquid Crystal Displays
whiteness reflective LCDs reflector non dispersion LC cell gap random grating light control film
2011/12/13
A reflective liquid crystal display (R-LCD) has become an important component of a portable information device; however,its inadequate whiteness appearance is a major issue in achieving the potential ...
Applications of Microtube Array on Transflective Liquid Crystal Displays for Backlight Efficiency Enhancement
transflective LCD microtube array backlight efficiency enhancement
2011/12/13
A novel transflective liquid crystal display (LCD) with a microtube array structure to make the most effective use of backlight was demonstrated. By redefining the area ratio of transmissive and refle...
Micro-optics have become the key technology in liquid crystal display systems due to its capabilities of miniaturization and design flexibility. Design consideration and experimental results of microo...
Liquid crystal panel for high efficiency barrier type autostereoscopic three-dimensional displays
2011/12/13
An autostereoscopic display with parallax barrier attached onto a liquid crystal panel suffers from the trade-off between brightness and crosstalk. One approach for making improvement by modifying the...
Autostereoscopic 3D Display with Scanning Multi-electrode Driven Liquid Crystal (MeD-LC) Lens
High resolution 3D display Autostereoscopic Liquid crystal lens Multi-electrode Numerical aperture crosstalk
2011/12/13
A novel autostereoscopic display with high resolution of 2D and 3D images and wide viewing angle was proposed by combining an “active scanning film” and fast response panel. The Multi-Electrode Drivin...
The capacitance voltage characteristics for the two-dimensional multi-conductor in liquid crystal displays (LCDs)! are numerically derived by the method of successive over relaxation (SOR)!. The nonli...
Improving the Quality of Liquid-Crystal Projection Image by Multilevel Diffractive Grating Technique
liquid-crystal projection system multilevel diffractive grating VLSI process plastic molding pixel depixelization
2011/11/30
A technique using multilevel diffractive gratings to suppress the discrete nature of liquid crystal display (LCD) projection images is demonstrated. The multilevel diffractive gratings, having a cross...
High-Efficiency Polarized Light Illumination System for Liquid-Crystal-Display Projectors
liquid crystal display illumination system projector polarization conversion shape conversion offset design
2011/11/30
We present a new optical system with two identical s- and p-polarized light paths for converting a random polarized beam into a linearly polarized one. The system also provides a uniform and rectangul...
High-efficiency micro-optical color filter for liquid-crystal projector system applications
2011/11/30
High-efficiency color filters composed of a microprism array, optical interference color filters, and a microlens array light compressor were developed to increase the optical throughput of liquid-cry...
Multidirectional Asymmetrical Microlens Array Light Control Film for Improved Image in Reflective Color Liquid Crystal Displays
reflective LCDs multidirectional microlens light control film brightness dispersion moire parallax
2011/11/28
A multidirectional asymmetrical microlens array light control film (MAMA-LCF) which can direct light incident from multiple directions collectively for viewing is demonstrated in achieving much enhanc...
The multidirectional asymmetrical microlens-array light-control film MAMA-LCF is developed for enhancing the image brightness and contrast ratio of various reflective liquid-crystal displays. By use...