Thin-film micromirror array (TMA) for high luminance and cost-competitive information display systems

1999 ◽  
Author(s):  
Sang-Gook Kim ◽  
Kyu-Ho Hwang ◽  
Jong-Sam Kim ◽  
Young-Jun Choi ◽  
Joon-Mo Kim
Keyword(s):  
Thin Film ◽  
High Luminance ◽  
Information Display ◽  
Display Systems ◽  
Micromirror Array

Laser-Deposition Of High Luminance Thin Film Phosphors

1994 ◽  
Vol 345 ◽  
Author(s):  
J. A. Greer ◽  
H. J. Van Hook ◽  
M. D. Tabat ◽  
H. Q. Nguyen ◽  
G. Gammie ◽  
...  
Keyword(s):  
Thin Film ◽  
Electric Fields ◽  
Spot Size ◽  
Porous Powder ◽  
Powder Phosphor ◽  
High Luminance ◽  
Intimate Contact ◽  
Field Emitter ◽  
Display Performance ◽  
Phosphor Screens

AbstractHigh luminance (brightness) thin-film phosphor materials have potential use in a variety of applications including heads-up, helmet-mounted, and electroluminescent displays, as well as in emerging flat-panel displays based on field emitter technology. Phosphor materials in thin film form offer several advantages over conventional powder phosphor screens. Since the film is nearly fully dense and in intimate contact with the underlying substrate, thin film phosphors transfer heat to the face plate much quicker than conventional, more porous, powder phosphor materials. This allows thin film phosphor screens to be driven at higher power levels, and therefore produce higher luminance, assuming the efficiency of the powder and film are the same. Fully dense phosphor films have smaller surface area, and will outgas less than conventional powder phosphor materials. Thin film phosphors have smaller grain sizes than conventional powder phosphor materials which will provide for smaller spot size, and thus, higher resolution. Furthermore, in applications such as field-emitter displays, powder phosphor particles can be physically dislodged from the screen due to the high electric fields produced by the large potential difference between the anode screen and gate electrode (or cathode), or dislodged by arcing which may occur if a powder particle protrudes significantly above the screen surface. Dislodged particles or damage produced by arcing could degrade display performance. Dense, thin-film phosphor materials which are well adhered to transparent substrates will provide much smoother surface morphologies, and should be able to withstand significantly higher electric field strength without arcing or screen degradation due to the dislocation of particles.

High-Luminance Thin Film Electroluminescent Devices Using Monoclinic Y2O3 Phosphor Activated with Mn

2002 ◽  
Vol 41 (Part 2, No. 4B) ◽  
pp. L478-L480 ◽  
Author(s):  
Tadatsugu Minami ◽  
Youhei Kobayashi ◽  
Tetsuya Shirai ◽  
Toshihiro Miyata ◽  
Shingo Suzuki
Keyword(s):  
Thin Film ◽  
High Luminance ◽  
Electroluminescent Devices

Simulated Navigation Performance with Marine Electronic Chart and Information Display Systems (ECDIS)

2004 ◽  
Vol 57 (2) ◽  
pp. 189-202 ◽  
Author(s):  
Don C. Donderi ◽  
Robert Mercer ◽  
M. Blair Hong ◽  
Douglas Skinner
Keyword(s):  
Nova Scotia ◽  
Information Display ◽  
Paper Chart ◽  
Low Visibility ◽  
Electronic Chart ◽  
Display Systems ◽  
Better Than

Licensed mariners carried out two simulated navigation studies testing electronic chart and information display systems (ECDIS) against paper chart navigation. In the first study, six mariners each completed approaches to Halifax, Nova Scotia, harbour with good and bad visibility and a range of wind and currents. Conditions included chart with radar, ECDIS with radar overlay and ECDIS with separate radar. ECDIS produced better performance and a smaller workload than paper charts and the radar overlay was slightly better than the separate radar display. In the second study, six new mariners completed exercises with low visibility and heavy or light radar traffic using ECDIS with radar overlay, ECDIS without overlay and ECDIS with optional overlay. Mariners preferred the optional overlay but all three conditions produced about equal performance. Based on mariners' performance and expressed preference, we recommend that ECDIS systems provide optional radar overlays.

Multilevel Adaptation in Human Engineering of Information Display Systems

1978 ◽  
Vol 22 (1) ◽  
pp. 303-303
Author(s):  
B.F. Lomov ◽  
V.F. Venda ◽  
Yu. M. Zabrodin
Keyword(s):  
Psychological Factors ◽  
Individual Characteristics ◽  
Human Engineering ◽  
Mathematical Methods ◽  
Information Display ◽  
Information Displays ◽  
Methods Of Evaluation ◽  
Statistical Relationships ◽  
Engineering Projects ◽  
Display Systems

Only two levels of adaptation are used in the most present human engineering projects of information display systems—total and contingent. At the same time experimental and theoretical analysis of the statistical relationships between structures of information display and values of psychological factors of complexity of operators' problem solving shows that three additional levels of adaptation are necessary. There are group, individual and individually—operative levels. Some mathematical methods of evaluation of optimal distribution of information displays between individuals operators, combinations of man with different individual characteristics in one operators group are worked out.

New high-luminance thin-film electroluminescent devices using ZnGa2O4 phosphor emitting layers

1996 ◽  
Vol 4 (2) ◽  
pp. 53 ◽  
Author(s):  
Tadatsugu Minami ◽  
Shinzo Takata ◽  
Yoshihiro Kuroi ◽  
Takanori Maeno
Keyword(s):  
Thin Film ◽  
High Luminance ◽  
Electroluminescent Devices

9.2: High-Luminance Electroluminescence from {(Y[sub 2]O[sub 3])[sub 1−x]-(GeO[sub 2])[sub x]} Phosphor Thin Film

2002 ◽  
Vol 33 (1) ◽  
pp. 100 ◽  
Author(s):  
Tadatsugu Minami ◽  
Youhei Kobayashi ◽  
Toshihiro Miyata ◽  
Shingo Suzuki
Keyword(s):  
Thin Film ◽  
High Luminance

41.4: Meta-Information Visualization in Geographic Information Display Systems

2005 ◽  
Vol 36 (1) ◽  
pp. 1406 ◽  
Author(s):  
Jonathan Pfautz ◽  
Adam Fouse ◽  
Kurt Shuster ◽  
Ann Bisantz ◽  
Emilie Roth
Keyword(s):  
Information Visualization ◽  
Geographic Information ◽  
Information Display ◽  
Meta Information ◽  
Display Systems
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