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Plasma tubes array is a film display that is able to realize an extra large area emissive display, and also be expected to realize the new industrial applications of wall size display because of its attractive characteristics such as ultra-thin, lightweight, flexible and low power consumption. We had successfully developed a prototype display of 3 m × 2 m screen size which consisted of 6 of 1 m × ...Show More
In order to demonstrate the Wedge as a parallel optic we have built a flat panel multi-projector autostereoscopic 3D display. The bulk, otherwise inherent in such displays, has been eliminated by use of a wedge-shaped light-guide. Two 280-mm (11") diagonal VGA resolution views were formed on a 406-mm (16") diagonal screen by pointing a pair of LED-illuminated pico-projectors measuring 115 X 50 X 2...Show More
Until now, the structural pattern at the specific gray level or at the special condition of image data was mainly issued in dithering or error diffusion method. This problem was more critical in flat panel display because of the heavy intensity of unit luminance. One of the authors published a concept, "confining error-carry within the dither mask" as a patent, but we have not published about the ...Show More
Plasma display panel (PDP), has many desirable advantages over other display technologies and at the moment is expected to be the most promising flat panel display [1, 2], Due to the inherent capacitive characteristics between surface discharging electrodes X-Y and between opposed addressing electrodes within the PDP as well (fig. 1); high displacement current occurs during charging and dischargin...Show More
This paper proposes a very low-power and high-speed CMOS voltage buffer for column drivers of flat panel displays. The proposed amplifier circuit employs two complementary input stages and an improved output stage. The proposed circuit draws only 2μΑ quiescent current while a 1nF capacitive load is connected at the output. It has only a 0.82us settling time within a full-swing output. The simulati...Show More
The authors first describe the construction of the imaging circuit model of the flat panel display and propose the common principles for the grayscale imaging. Based on the circuit system and the principles, the mathematical model is then established and the key parameters for evaluation of the scan performance are defined. With the experimentation of a flat panel display, the authors present the ...Show More
In flat panel display (FPD) fields, the defect rate of the final products yields the rate of particle deposition on FPD panels. Every best endeavor has been made to maintain a clean fabrication environment. However, contamination by airborne particles is still significant. Moreover, contamination by particles near fast moving devices such as a lift or loader has been reported as being serious. Exi...Show More
Modern flat panel displays, including thin-film transistor liquid crystal displays (TFT-LCDs) and organic light-emitting diodes (OLEDs), pursue more and more natural color expression. This requires the data driving system should produce very fine and accurate signal voltages or currents. Especially, the uniformity among channels of a driving system is critically important because the color or lumi...Show More
Plasma display panels (PDPs) are composed of miniature gas discharge devices sustained in noble gas mixtures. In this paper, the dynamics of a coplanar-electrode PDP cell are described using results from a two-dimensional computer simulation. During the first voltage pulse, the discharge takes place between the top and bottom electrodes. Due to charging of the bottom dielectric during the first di...Show More
A 42-inch plasma display was developed by Fujitsu Ltd. in 1995, which opened the door to the new world of large screen flat-panel displays, which had ever been built. For these ten years, plasma displays have won on the great successful story from both the business and technical points of view. The latest development enabled us to build a 100-inch plasma display, and some of the new technical appr...Show More
A general scanning model, including the circuit model and the mathematical model, for flat panel display system is presented. Firstly, based on the basic principles of the imaging process, the circuit model of display system and its sub-scan system was abstracted and established. Then we proposed performance analysis of the scanning transmission, and defined key indicators of system performance. F...Show More
Summary form only given. The next generation flat panel displays are driven to meet the need of future mobile lifestyle, and to answer the higher order call for “Greener” panel, i.e. displays that are energy efficient, and environmentally friendly. Accordingly, the development work in ITRI encompasses energy saving applications and mobile devices. For energy saving applications, roll-to-roll coata...Show More
In the next few years,flat-panel active-matrix liquid-crystal displays (AMLCDs)with 4M pixels or more will become available and are likely to dominate the HDTV and computer markets. However, design of these displays, the interface electronics, and the systems driving them still leave unresolved issues ranging from choice of display technology to memory architecture.
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Passive cooling of flat panel display designs with integrated high power components is investigated with the help of recently available semi-empirical and CFD based heat transfer correlations. A heat-spreader-heat-sink assembly is proposed for effective external natural convection cooling of the display panel. A flat vertical surface and plate finned heat sinks with various fin heights are conside...Show More
The author focuses on the development of the thin-film transistor (TFT) technologies that have contributed to the success of the current active-matrix liquid-crystal displays (LCDs), especially for video applications. He restricts the discussion to TFTs only. The design considerations for both the TFT array and the LCD are addressed, and several examples of the state of the art are shown. The basi...Show More
An experimental study has been implemented to investigate the effect of oscillatory flow on longitudinal heat spreading in a thin rectangular heat spreader. The impetus of the present study is to enhance the heat dispersion in a thin rectangular heat spreader for modern flat panel display devices. The experimental results show that the oscillatory flow yields the dispersion enhancement and the tem...Show More
In this letter, a screen-printed LaB6 discontinuous film is coated on MgO thin film to improve the discharge properties of MgO protective layer in alternating current plasma display panel (AC PDP). High transmittance of is obtained by adjusting the concentration ratio of polycrystal LaB6 powders and organic solvent of screen-printed slurry. The LaB6/MgO double protective layer almost shows lower f...Show More
Three-dimensional IR emission characteristics of a weak discharge in the reset period were investigated with the specially fabricated 3-D test panel which has a glass prism instead of one flank of a closed wall in AC PDP. Based on the 3-D images of the IR emissions measured in the reset period, the IR emissions from the cathode electrodes were not observed all through the rising and falling ramp r...Show More
This paper investigates the effect of applying auxiliary short pulses to an address electrode with varying Xe contents on the improvement of luminous efficacy. The luminous efficacy increases with the application of auxiliary pulse; however, as the Xe content increases in the Ne-Xe mixture discharge gas, the efficacy improvement effect by auxiliary address pulse discharge decreases. The surface di...Show More
Ultra-high pixel is the trends of flat panel display, while conventional row and column driving circuit would cause high fabrication cost and low effective luminous area. In this letter, neuromorphic device is applied to the flat panel display driving circuit for the first time. A neuron based display driving circuit is developed, which reduces 3/4 area of row circuit, for instance, 1024 scan line...Show More
The characterizations of polymer microtip array coated GaN thin film using femtosecond pulsed laser deposition have been studied. The results indicate that die GaN thin film deposited on polymer array is hexagonal polycrystalline, and die GaN microtip FEA has uniform size and well-defined profile, which shows a field emission characteristics.Show More
A newly developed point-to-point low voltage single-ended (PLS) signaling is proposed to improve transmission efficiency and to reduce the cost of high resolution and high frame rate flat panel displays for large size TV applications. This signaling can reduce the number of transmission lines by a half at same transmission speed in comparison with other existing interfaces. The source driver IC us...Show More
This paper proposes a new type of display system Electron Beam Plane Display Panel (for short EBPDP). Its working principle is different from the traditional CRT. EBPDP uses the refraction field as frame scan, uses the correction plate to correct arc grating and fan-shaped aberration, and uses the zoom electron gun to focus electron beam. The process is simple and easy to implement. In aspects of ...Show More