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 An electrophoretic ink for all-printed reflective electronic displays, 1998] | + | *[http://www.nature.com/nature/journal/v394/n6690/full/394253a0.html ''An electrophoretic ink for all-printed reflective electronic displays'', 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. | ||
| − | *(1.13) [http://www.freepatentsonline.com/6961047.html?s_id=aba086fbe18bd4b479de3ea8bf14df48 Katase, Method and circuit for driving electrophoretic display, electrophoretic display and electronic device using same, U.S. Patent 6961047, 2005] | + | *(1.13) [http://www.freepatentsonline.com/6961047.html?s_id=aba086fbe18bd4b479de3ea8bf14df48 ''Katase, Method and circuit for driving electrophoretic display, electrophoretic display and electronic device using same'', U.S. Patent 6961047, 2005] |
| − | *(1.14) [http://ieeexplore.ieee.org.ezproxy1.lib.asu.edu/iel5/16/31792/01480144.pdf?tp=&arnumber=1480144&isnumber=31792 Hopper, Novotny, An Electrophoretic Display, Its Properties, Model, and Addressing, 1979] | + | *(1.14) [http://ieeexplore.ieee.org.ezproxy1.lib.asu.edu/iel5/16/31792/01480144.pdf?tp=&arnumber=1480144&isnumber=31792 Hopper, Novotny, ''An Electrophoretic Display, Its Properties, Model, and Addressing'', 1979] |
| − | *(1.15) [http://escher.elis.rug.ac.be/publ/Edocs/DOC/P103_126.pdf Neyts, Beunis, A 1-Dimensional Simulation Tool for Electophoretic Displays, 2003] | + | *(1.15) [http://escher.elis.rug.ac.be/publ/Edocs/DOC/P103_126.pdf Neyts, Beunis, ''A 1-Dimensional Simulation Tool for Electophoretic Displays'', 2003] |
| − | *(1.17) [http://people.ccmr.cornell.edu/~cober/mse542/page2/files/Herz%20Electrophoretics.pdf Herz, Electrophoretic Display technology: The beginnings, the improvements, and a future in flexible electronics, May 19, 2006] | + | *(1.17) [http://people.ccmr.cornell.edu/~cober/mse542/page2/files/Herz%20Electrophoretics.pdf Herz, ''Electrophoretic Display technology: The beginnings, the improvements, and a future in flexible electronics'', May 19, 2006] |
| + | *[http://ieeexplore.ieee.org/iel5/9370/29754/01356551.pdf 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 | ||
| + | |||
=== Electro-wetting displays === | === Electro-wetting displays === | ||
| − | *[http://www.nature.com/nature/journal/v425/n6956/full/nature01988.html;jsessionid=0CE032D8CA3F256C77384106AF8B5FEF Hayes and Feenstra, Video-speed electronic paper based on electrowetting, ''Nature'' 425, 383-385, 25 September 2003] | + | *[http://www.nature.com/nature/journal/v425/n6956/full/nature01988.html;jsessionid=0CE032D8CA3F256C77384106AF8B5FEF Hayes and Feenstra, ''Video-speed electronic paper based on electrowetting'', ''Nature'' 425, 383-385, 25 September 2003] |
=== Organic Light Emitting Diode (OLED) === | === Organic Light Emitting Diode (OLED) === | ||
== Display Power == | == Display Power == | ||
| − | *(1.1) [http://atrak.usc.edu/~massoud/Papers/CBCS-date04.pdf Pedram, Cheng, Hou, Power Minimization in a Backlit TFT-LCD Display by Concurrent Brightness and Contrast Scaling, 2004] | + | *(1.1) [http://atrak.usc.edu/~massoud/Papers/CBCS-date04.pdf Pedram, Cheng, Hou, ''Power Minimization in a Backlit TFT-LCD Display by Concurrent Brightness and Contrast Scaling'', 2004] |
::LCD greyscale single pixel power consumption formula | ::LCD greyscale single pixel power consumption formula | ||
:*[10] [http://www.beyondinfinite.com/lcd/Library/LG-Philips/LP064V1.pdf LG Phillips, LP064V1 LCD specifications (640x480px, 0.9W-1.54W)] | :*[10] [http://www.beyondinfinite.com/lcd/Library/LG-Philips/LP064V1.pdf LG Phillips, LP064V1 LCD specifications (640x480px, 0.9W-1.54W)] | ||
| − | :*[13](1.2) [http://ieeexplore.ieee.org.ezproxy1.lib.asu.edu/iel1/16/10174/00477590.pdf?tp=&arnumber=477590&isnumber=10174 (13) Aoki, Dynamic Characterization of a-Si TFT-LCD Pixels] | + | :*[13](1.2) [http://ieeexplore.ieee.org.ezproxy1.lib.asu.edu/iel1/16/10174/00477590.pdf?tp=&arnumber=477590&isnumber=10174 (13) Aoki, ''Dynamic Characterization of a-Si TFT-LCD Pixels''] |
| − | :*(apparently related) [http://www.sciencedirect.com.ezproxy1.lib.asu.edu/science?_ob=MImg&_imagekey=B6TY5-4BRKV2Y-6-48&_cdi=5609&_user=56861&_orig=search&_coverDate=05%2F31%2F2004&_sk=999519994&view=c&wchp=dGLzVzz-zSkWA&md5=39e03ee80100e3c4f593206d4f54505b&ie=/sdarticle.pdf Simrata, Subhasis, Gupta, Gate capacitance characteristics of a poly-Si thin film transistor] | + | :*(apparently related) [http://www.sciencedirect.com.ezproxy1.lib.asu.edu/science?_ob=MImg&_imagekey=B6TY5-4BRKV2Y-6-48&_cdi=5609&_user=56861&_orig=search&_coverDate=05%2F31%2F2004&_sk=999519994&view=c&wchp=dGLzVzz-zSkWA&md5=39e03ee80100e3c4f593206d4f54505b&ie=/sdarticle.pdf Simrata, Subhasis, Gupta, Gate ''capacitance characteristics of a poly-Si thin film transistor''] |
| − | *(1.6) [http://delivery.acm.org.ezproxy1.lib.asu.edu/10.1145/1150000/1147064/p604-iranli.pdf?key1=1147064&key2=4296552711&coll=portal&dl=ACM&CFID=10949569&CFTOKEN=52685087 Iranli, Lee, Pedram, Backlight Dimming in Power-Aware Mobile Displays, 2006] | + | *(1.6) [http://delivery.acm.org.ezproxy1.lib.asu.edu/10.1145/1150000/1147064/p604-iranli.pdf?key1=1147064&key2=4296552711&coll=portal&dl=ACM&CFID=10949569&CFTOKEN=52685087 Iranli, Lee, Pedram, ''Backlight Dimming in Power-Aware Mobile Displays'', 2006] |
| − | *(1.4) [http://ieeexplore.ieee.org.ezproxy1.lib.asu.edu/iel5/11109/35624/01688869.pdf?tp=&arnumber=1688869&isnumber=35624 Cheng, Chao, Minimization for LED-backlit TFT-LCDs, 2006] | + | *(1.4) [http://ieeexplore.ieee.org.ezproxy1.lib.asu.edu/iel5/11109/35624/01688869.pdf?tp=&arnumber=1688869&isnumber=35624 Cheng, Chao, ''Minimization for LED-backlit TFT-LCDs'', 2006] |
::Addresses independant scaling of three color LED backlights based on image histogram | ::Addresses independant scaling of three color LED backlights based on image histogram | ||
| − | *(1.8) [http://delivery.acm.org.ezproxy1.lib.asu.edu/10.1145/1070000/1065741/p612-iranli.pdf?key1=1065741&key2=9956552711&coll=portal&dl=ACM&CFID=10949569&CFTOKEN=52685087 Iranli, Pedram, DTM: Dynamic Tone Mapping for Backlight Scaling, June 2005] | + | *(1.8) [http://delivery.acm.org.ezproxy1.lib.asu.edu/10.1145/1070000/1065741/p612-iranli.pdf?key1=1065741&key2=9956552711&coll=portal&dl=ACM&CFID=10949569&CFTOKEN=52685087 Iranli, Pedram, DTM: Dynamic Tone ''Mapping for Backlight Scaling'', June 2005] |
| − | *(1.5) [http://delivery.acm.org.ezproxy1.lib.asu.edu/10.1145/590000/581664/p218-gatti.pdf?key1=581664&key2=6805642711&coll=portal&dl=ACM&CFID=10949569&CFTOKEN=52685087 Gatti, Acquaviva, Benini, Ricco’, Low Power Control Techniques For TFT LCD Displays, 2002] | + | *(1.5) [http://delivery.acm.org.ezproxy1.lib.asu.edu/10.1145/590000/581664/p218-gatti.pdf?key1=581664&key2=6805642711&coll=portal&dl=ACM&CFID=10949569&CFTOKEN=52685087 Gatti, Acquaviva, Benini, Ricco’, ''Low Power Control Techniques For TFT LCD Displays'', 2002] |
| − | *(1.3) [http://delivery.acm.org.ezproxy1.lib.asu.edu/10.1145/290000/280881/p173-benini.pdf?key1=280881&key2=5196552711&coll=portal&dl=ACM&CFID=10949569&CFTOKEN=52685087 Benini, Hodgson, Siegel, System-level Power Estimation And Optimization, August 1998] | + | *(1.3) [http://delivery.acm.org.ezproxy1.lib.asu.edu/10.1145/290000/280881/p173-benini.pdf?key1=280881&key2=5196552711&coll=portal&dl=ACM&CFID=10949569&CFTOKEN=52685087 Benini, Hodgson, Siegel, ''System-level Power Estimation And Optimization'', August 1998] |
| − | *(1.7) [http://delivery.acm.org.ezproxy1.lib.asu.edu/10.1145/960000/951742/p232-zhong.pdf?key1=951742&key2=9737552711&coll=portal&dl=ACM&CFID=10949569&CFTOKEN=52685087 Zhong, Jha, Graphical User Interface Energy Characterization for Handheld Computers, October 2003] | + | *(1.7) [http://delivery.acm.org.ezproxy1.lib.asu.edu/10.1145/960000/951742/p232-zhong.pdf?key1=951742&key2=9737552711&coll=portal&dl=ACM&CFID=10949569&CFTOKEN=52685087 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: 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. | ::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) [http://www.kudurshian.net/projects/kudurshian1.pdf Kudurshian, Techniques in Decreasing Power Consumption for Handheld Displays, 2002] | + | *(1.9) [http://www.kudurshian.net/projects/kudurshian1.pdf Kudurshian, ''Techniques in Decreasing Power Consumption for Handheld Displays'', 2002] |
| − | *(1.10) [http://delivery.acm.org/10.1145/570000/566440/p112-choi.pdf?key1=566440&key2=9119872711&coll=GUIDE&dl=GUIDE&CFID=15758537&CFTOKEN=10586811 Choi, Shim, Chang, Low-Power Color TFT LCD Display for Hand-Held Embedded Systems, 2002] | + | *(1.10) [http://delivery.acm.org/10.1145/570000/566440/p112-choi.pdf?key1=566440&key2=9119872711&coll=GUIDE&dl=GUIDE&CFID=15758537&CFTOKEN=10586811 Choi, Shim, Chang, ''Low-Power Color TFT LCD Display for Hand-Held Embedded Systems'', 2002] |
| − | *(1.11) [http://ieeexplore.ieee.org.ezproxy1.lib.asu.edu/iel5/16/31855/01482355.pdf?tp=&arnumber=1482355&isnumber=31855 Marks, Power Consumption in Multiplexed Liquid-Crystal Displays, 1982] | + | *(1.11) [http://ieeexplore.ieee.org.ezproxy1.lib.asu.edu/iel5/16/31855/01482355.pdf?tp=&arnumber=1482355&isnumber=31855 Marks, ''Power Consumption in Multiplexed Liquid-Crystal Displays'', 1982] |
| − | *(1.16) [http://ieeexplore.ieee.org.ezproxy1.lib.asu.edu/iel5/16/34442/01643488.pdf?tp=&arnumber=1643488&isnumber=34442 Ruckmongathan, Govind, Deepak, Reducing Power Consumption in Liquid-Crystal Displays, 2006] | + | *(1.16) [http://ieeexplore.ieee.org.ezproxy1.lib.asu.edu/iel5/16/34442/01643488.pdf?tp=&arnumber=1643488&isnumber=34442 Ruckmongathan, Govind, Deepak, ''Reducing Power Consumption in Liquid-Crystal Displays'', 2006] |
| − | *(1.18) [http://ieeexplore.ieee.org/iel5/16/26455/01177976.pdf Aerts, Verlaak, Heremans, Design of an Organic Pixel Addressing Circuit for an Active-Matrix OLED Display, 2002] | + | *(1.18) [http://ieeexplore.ieee.org/iel5/16/26455/01177976.pdf Aerts, Verlaak, Heremans, ''Design of an Organic Pixel Addressing Circuit for an Active-Matrix OLED Display'', 2002] |
== Other Resources == | == Other Resources == | ||
Revision as of 14:22, 23 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
- An electrophoretic ink for all-printed reflective electronic displays, 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
- (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
- 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
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
Other Resources
Last printed: 1.18
