Images scaling is a very common capability on rectangular grid. Similarly, its development on hexagonal grid is very fundamental and necessary. In this paper, we developed new techniques to scale digital image with resampling and without resampling. From now on, we haven¡¦t seen any research about color displaying on hexagonal grid. It limited the application of hexagonal grid displaying device. In this paper, we developed a color displaying system on hexagonal grid by using symmetrical triangular frame.

Nine bovine muscles (m. adductor, m. gluteobiceps, m. gluteus medius, m. longissimus lumborum, m. longissimus thoracis, m. psoas major, m. semimembranosus, m. supraspinatus and m. semitendinosus) were removed from beef carcasses (n = 18) to study the affects of muscle, grade, and display time on color stability. Carcasses represented two USDA quality grades (Choice and Select) equally. Muscles were cut into steaks at 10 d postmortem and displayed under retail conditions for 7 d. Percent fat had a muscle × grade interaction as muscle reacted differently based on grade. The m. gluteobiceps, m. gluteus medius, and m. semitendinosus from Choice carcasses tended to be higher in percent fat than those from Select carcasses. Percent metmyoglobin increased from d 1 to d 7. High color stable muscles (e.g., m. longissimus lumborum and m. longissimus thoracis) displayed the least percent metmyoglobin. Generally most muscles displayed high metmyoglobin reductase activity throughout retail display. Aerobic reducing ability for low color stability muscles were high on d 1 and decreased dramatically by d 7, whereas high color stability muscles (m. longissimus lumborum and m. longissimus thoracis) showed an increase in aerobic reducing ability before decreasing on d 7. Oxygen penetration depth was highest over the retail display in the two most color stable muscles (m. longissimus lumborum and m. longissimus thoracis). Myoglobin content decreased over time for all muscles despite differences in initial myoglobin concentration between muscles. TBARS values generally were a good indicator of discoloration and lean color. Color panel found that low color stability muscles decreased rapidly in lean color and increased in discoloration. Those muscles with poor color stability tended to have lower Hunter L* (lightness) and a* (redness). Muscle clearly had a major impact on overall color stability; however, grade showed only few differences, which conflicted with results from previous research. The USDA Select steaks tended to be higher in color stability than USDA Choice. Data indicated that differences in muscle types and grades play a major role in shelf-stability due to different oxidative potentials and reducing ability, and remain complicated factors in the quest to better understand color stability.

In consideration of fabrication and cost issue, lately White Organic Light-Emitting Device (WOLED) combined with Color Filter (CF) has become one of promising methods to produce full-color OLED displays. This method adopts the same light source so the lifetime and brightness of Red¡BGreen and Blue emissions are similar and there is no concern for color distortion. In addition, there is no mismatch issue of shadow mask alignment during fabrication. This method not only improve the resolution but also be able to make large size FPD (Flat Panel Displays). In this study, we fabricate White Polymer Light-Emitting Device (WPLED) on custom-built CF, and discuss its full-color characteristics after integration. This study contains four portions: 1.)Fabrication and electro-optical analysis of WPLED on ITO glass 2.)Electro-optical analysis of CF glass 3.)Optical simulation¡GEL(Light-Emitting) spectra of WPLED combined with transmissive spectra of CF 4.)Fabrication and electro-optical analysis of WPLED on CF glass

Organic light-emitting Diode (OLED) emits light itself. It owns many advantages of optical-electronic characteristics as compared with Thin Films Transistor-Liquid Crystal Display (TFT-LCD). In order to achieve the requirement for full color flat panel display, the three primary colors which are red, green, blue (R,G,B) with high luminance¡Bhigh current efficiency¡Band high color purity are important study of research and development for OLED. In our experiment, the major materials are NPB¡BDPVBi¡BAlq3¡BLiF¡BPBD¡BDCJTB¡FThe materials of NPB¡BDPVBi¡BAlq3,LiF is used as hole transporting layer¡Bblue emission layer¡Belectron transporting layer, and electron injection layer, respectively. PBD is hole-blocking layer and DCJTB is red emission layer which is intended to indirectly demonstrate the hole-blocking effect in the interface between NPB and DPVBi layer. The blue light emission with short wavelength plays an important role in color conversion method (CCM) of full color technology. In the study, we improve and research on color purity of blue OLED by various thicknesses of organic layer. In addition, we research the influence of the device with different thicknesses of PBD layer as hole-blocking layer. In order to improve the color mixing phenomenon, we add extra DPVBi layer to the device with PBD layer. It can improve the blue color purity and obtain narrower full width at half maximum (FWHM).

ITO is a wide band gap semiconductor material, its band gap is from 4.7 eV to 5.2 eV. Due to the low resistivity, high transmittance to visible light, great absorption to UV light, and high reflection to IR, ITO is wide used to photovoltatic application; such as anodic electrode of Liquid Crystal Display (LCD) and photovoltaic devices. In the thesis, samples are deposited with an ITO layer on color filter (CF) by magnetron sputtering. The conductivity of samples is measured by 4-probe measurement, and the transmittance is characterized by visible spectroscopy. In this work is heat treatment parameters of temperature and annealing time of ITO thin film know been studied, and found an optima condition. From the experiment results, an optima heat treatment condition is temperature of 200¢Jfor 40 minutes, which reveals lower resistivity and improved transmittance of ITO samples. And, it is less process time and lower treatment temperature to used condition for industry presently. The reducing time of heat treatment will increase 9.9 % production, and enhancing the properties of color filter. Depending on the results of this work, there is space to improve performance and reduce power for fabrication of color filter.

Thesis (M. Phil.)--University of Hong Kong, 2001. / Includes bibliographical references (leaves 75-81).

Thesis (M.Arch.)--University of Texas at Arlington, 2009.

Thesis (Ph. D.)--University of California, San Diego, and San Diego State University, 2004. / Vita. Includes bibliographical references.

Diss.-Giessen. / Lebenslauf.

Thesis (doctoral)--Universiteit te Groningen, 1928. / Includes bibliographical references (p. [223]-228).