Light Field Dichroic Liquid Crystal Displays For Very Large Area Displays

1983 ◽  
Author(s):  
Gordon Kramer ◽  
Chan S. Oh
Keyword(s):  
Liquid Crystal ◽  
Light Field ◽  
Liquid Crystal Displays ◽  
Large Area

A Large-Area Electronics Processing Platform Using Laser Technology for the Customization of Liquid Crystal Displays

2009 ◽  
Vol 5 (4) ◽  
pp. 195-200 ◽  
Author(s):  
Jay Yatulis ◽  
Ryan Butler ◽  
Mathew Higgins ◽  
Curtis LaPlante ◽  
Soo Joh Chae ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Liquid Crystal Displays ◽  
Large Area ◽  
Laser Technology ◽  
Processing Platform ◽  
Large Area Electronics

Short Channel Amorphous Silicon MOS Structures with Reduced Capacitance

1985 ◽  
Vol 49 ◽  
Author(s):  
Z. Yaniv ◽  
V. Cannella ◽  
G. Hansell ◽  
M. Vijan
Keyword(s):  
Liquid Crystal ◽  
Amorphous Silicon ◽  
Liquid Crystal Displays ◽  
Channel Length ◽  
Oblique Angle Deposition ◽  
Large Area ◽  
Short Channel ◽  
Active Matrix ◽  
Silicon Alloy ◽  
Mos Structures

AbstractWe report improvements in device structures by the reduction of capacitance in short channel length thin film transistors of amorphous silicon alloy materials. Employing techniques similar to those previously reported [1,2], these MOS structures are fabricated with channel lengths of 1 to 2 micrometers using standard photolithography with 10 micrometer minimum feature size. Significant reductions in capacitance over earlier reported device designs were achieved by improvements in device geometry and innovative use of shadowing techniques utilizing oblique angle deposition to minimize overlap between electrodes. Theses reduced capacitance short channel length TFTs enhance the possibility of fabricating on-board drivers for active matrix liquid crystal displays using amorphous silicon alloy devices. Despite the relatively low mobility of amorphous silicon (∼ 1 cm2 /V-sec) these short channel length TFTs can provide currents large enough for operation in the megahertz regime when these reductions in capacitance are incorporated. The noncritical photolithography assures that devices may be fabricated over large area substrates (8" × 8") with acceptable yields. Computer simulations predict that these TFTs will be able to provide the necessary speed for on-substrate drivers. We will present experimental results from the new TFT structures and describe modeling methods and results for amorphous silicon TFT ring oscillators. We will discuss the significance of these results as they pertain to drive circuitry for large area liquid crystal displays.

Excimer-Laser Growth of Si Large-Grain Arrays

2004 ◽  
Vol 808 ◽  
Author(s):  
Masakiyo Matsumura
Keyword(s):  
Thin Film ◽  
Liquid Crystal ◽  
Low Temperature ◽  
Thin Film Transistors ◽  
High Performance ◽  
Liquid Crystal Displays ◽  
Medium Size ◽  
Large Area ◽  
Development Center ◽  
Si Thin Film

ABSTRACTAmorphous silicon (a-Si) Thin Film Transistors (TFT) will continue to play an important role in large-area liquid crystal displays (LCD), however, there is also a strong demand for ultra-high performance TFTs aimed at intelligent small (or medium) size displays. For this reason, “Crystal Si on glass” has become an increasingly attractive solution. This paper reviews recent work performed at ALTEDEC (Advanced LCD Technologies Development Center Co., Ltd, with regard to growing an array of large Si grains at low temperature. The results obtained so far indicate that satisfactory progress has been made towards the achievement of this goal.

Large area ferroelectric liquid crystal displays

1991 ◽  
Vol 122 (1) ◽  
pp. 27-34 ◽  
Author(s):  
S. K. Heeks ◽  
A. Mosley ◽  
B. M. Nicholas ◽  
P. C. Rundle ◽  
P. Schlusche
Keyword(s):  
Liquid Crystal ◽  
Liquid Crystal Displays ◽  
Ferroelectric Liquid Crystal ◽  
Large Area

Large Area Microencapsulated Reflective Guest-Host Liquid Crystal Displays and Their Applications

2002 ◽  
Vol 41 (Part 1, No. 7B) ◽  
pp. 4781-4784 ◽  
Author(s):  
Yutaka Nakai ◽  
Masao Tanaka ◽  
Shintaro Enomoto ◽  
Hiroki Iwanaga ◽  
Aira Hotta ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Liquid Crystal Displays ◽  
Large Area
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