Difference between revisions of "Display Technology"
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*[http://www.trnmag.com/Stories/052301/Prototype_shows_electronic_paper_potential_052301.html Electronic paper prototype] | *[http://www.trnmag.com/Stories/052301/Prototype_shows_electronic_paper_potential_052301.html Electronic paper prototype] | ||
*[http://people.ccmr.cornell.edu/~cober/mse542/page2/files/Herz%20Electrophoretics.pdf Electrophoretic technology] | *[http://people.ccmr.cornell.edu/~cober/mse542/page2/files/Herz%20Electrophoretics.pdf Electrophoretic technology] | ||
| − | *[http://www.nature.com/nature/journal/v394/n6690/full/394253a0.html Comiskey, Albert, Yoshizawa, Jacobson, ''An electrophoretic ink for all-printed reflective electronic displays, Nature 394, 253-255 (16 July 1998)''] | + | *(1.21) [http://www.nature.com/nature/journal/v394/n6690/full/394253a0.html Comiskey, Albert, Yoshizawa, Jacobson, ''An electrophoretic ink for all-printed reflective electronic displays, Nature 394, 253-255 (16 July 1998)''] |
*(1.12) [http://ieeexplore.ieee.org/iel5/16/31765/01479030.pdf?isnumber=&arnumber=1479030 Dalisa, ''Electrophoretic Display Technology'', 1977] | *(1.12) [http://ieeexplore.ieee.org/iel5/16/31765/01479030.pdf?isnumber=&arnumber=1479030 Dalisa, ''Electrophoretic Display Technology'', 1977] | ||
::Some current characterization for electrophoretic suspension fluid. | ::Some current characterization for electrophoretic suspension fluid. | ||
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| − | <code>Last printed: '''1. | + | <code>Last printed: '''1.21'''</code> |
Revision as of 15:20, 27 March 2007
Contents
Project Documents
Paper Search
"LCD power model" search on ACM
Display Technologies
General
- > Qualcomm report on competitive modern display technologies
- Display Technologies for Portable Communication Devices, 2002
Liquid Crystal Displays (LCD)
- Liquid Crystal Display (LCD)
- > LCD background
- > Thin Film Transistor (TFT LCD) Overview (plasma.com)
- TFT on Wikipedia
- Active Matrix LCD
Flexible Displays
Electrophroetic Displays (EPD)
- Electronic paper prototype
- Electrophoretic technology
- (1.21) Comiskey, Albert, Yoshizawa, Jacobson, An electrophoretic ink for all-printed reflective electronic displays, Nature 394, 253-255 (16 July 1998)
- (1.12) Dalisa, Electrophoretic Display Technology, 1977
- Some current characterization for electrophoretic suspension fluid.
- (1.13) Katase, Method and circuit for driving electrophoretic display, electrophoretic display and electronic device using same, U.S. Patent 6961047, 2005
- (1.14) Hopper, Novotny, An Electrophoretic Display, Its Properties, Model, and Addressing, 1979
- Addressing. With a display thickness of 50micrometer and an average dielectric constant of 5.0, the capacitance per element would be ~0.055 pF.
- (1.15) Neyts, Beunis, A 1-Dimensional Simulation Tool for Electophoretic Displays, 2003
- (1.17) Herz, Electrophoretic Display technology: The beginnings, the improvements, and a future in flexible electronics, May 19, 2006
- (1.19) Takao, Miyasaka, Kawai, Hara, Miyazaki, Kodaira, Tam*, Inoue, Shimoda, Flexible Semiconductor Devices: Fingerprint Sensor and Electrophoretic Display on Plastic, 2004
- EPD driver information and pixel level model
- Section 3. To compensate for the leakage current, the storage capacitor must be very large; here, the capacitance is 34 pF. A polysilicon TFT is preferable to an amorphous silicon TFT for the switching transistor, because the large capacitor must be charged during the short pixel selection period.
- EPD driven to produce greyscale
- I. ...we have reported the world's first active-matrix EPD at an international electron device meeting (IEDM 2000)[12]. Since then, a few displays combining TFTs and microencapsulated electrophoretic materials have also been introduced [13]-[16].
- I. Microencapsulated electrophoretic material in this EPD was driven by poly-Si TFTs fabricated with a low temperature process...
- Kim, Lee, Park, Sung, Chin, Choi, Lee, Synthesis and characteristics of microcapsules containing electrophoretic particle suspensions, Springer-Verlag, 11 January 2006
- Tokiwa, Imamura, Electrophoretic Mobility Studies of Colloidal Particles in Aqueous Solutions of Various Phosphates, Journal of the American Oil Chemists' Society, June 1969
Electro-wetting displays
Organic Light Emitting Diode (OLED)
Display Power
- LCD greyscale single pixel power consumption formula
- (1.6) Iranli, Lee, Pedram, Backlight Dimming in Power-Aware Mobile Displays, 2006
- (1.4) Cheng, Chao, Minimization for LED-backlit TFT-LCDs, 2006
- Addresses independant scaling of three color LED backlights based on image histogram
- (1.8) Iranli, Pedram, DTM: Dynamic Tone Mapping for Backlight Scaling, June 2005
- (1.5) Gatti, Acquaviva, Benini, Ricco’, Low Power Control Techniques For TFT LCD Displays, 2002
- (1.3) Benini, Hodgson, Siegel, System-level Power Estimation And Optimization, August 1998
- (1.7) Zhong, Jha, Graphical User Interface Energy Characterization for Handheld Computers, October 2003
- 3.1: Whenever there is a screen change, the processor generates new data for the changing screen pixels and stores them into the framebuffer. This implies a higher energy consumption with increased temportal changes in the screen. Meanwhile, to maintain a screen on the LCD, the LCDC must sequentially read screen data from the frame-buffer and refresh the LCD pixels even when there is no screen change.
- 3.1: The display itself consists of several parts: LCD power circuitry, a front light, and an LCD. The LCDs used in the systems we studied are color active thin film transistor (TFT) LCDs. In such LCDs, each pixel has three comonents: R, G and B, signifying red, green and blue, respectively. Liquid crystals for each component are independently oriented by two polarizers, which are connected to a storage capacitor. The capacitor is in turn charged and discharged through a TFT to accommodate screen changes. Moreover, the capacitor must be refreshed at a high rate to maintain an appropriate voltage across the polarizers so that the corresponding liquid crystals remain properly oriented.
- (1.9) Kudurshian, Techniques in Decreasing Power Consumption for Handheld Displays, 2002
- (1.10) Choi, Shim, Chang, Low-Power Color TFT LCD Display for Hand-Held Embedded Systems, 2002
- (1.11) Marks, Power Consumption in Multiplexed Liquid-Crystal Displays, 1982
- (1.16) Ruckmongathan, Govind, Deepak, Reducing Power Consumption in Liquid-Crystal Displays, 2006
- (1.18) Aerts, Verlaak, Heremans, Design of an Organic Pixel Addressing Circuit for an Active-Matrix OLED Display, 2002
- Chung, Chen, Cheng, Yeh, A Physically-Based Built-in Spice Poly-Si TF" Model for Circuit Simulation and Reliability Evaluation, IEEE 1996
- Jagar, Cheng, Zhang, Wang, Poon, Kok, Chan, A SPICE Model for Thin-Film Transistors Fabricated on Grain-Enhanced Polysilicon Film
Active Matrix (Thin Film Transistor, TFT)
- Guo, Silva, Circuit simulation of current-modulated field emission display pixel driver based on carbon nanotubes, Electronics Letters, September 2nd, 2004
- MOS16(2.0) poly-Si TFT model AIM-SPICE, HSPICE
Display Drivers
Last printed: 1.21
