Presentation | 1999/3/5 Dual Frequency Driven PDLC Displays : Addressable and Bistable Switching Character Junji Ohyama, Hiroshi Matsuda, Ken Eguchi, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Reported is switching of bistable PDLCs with dual frequency drive. Low frequency voltage pulses (2.5kHz/100 V/>0.25s) result in the transparent memory state. High frequency pulses (100kHz/80V/0.5s) return to the opaque memory state; which is a time useful for practical applications, c.g. still picture. Applying repeatedly high frequency voltage pulses recover the initial scattered state, which is different from above two states, for reproducible switching. Polymer content and surface treatment of substrates drastically affect the PDLC droplet formation and bistability without holding voltage. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | reflective LCD / dual frequency / bistable / memory / PDLC |
Paper # | EID98-189 |
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Committee | EID |
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Conference Date | 1999/3/5(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Electronic Information Displays (EID) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Dual Frequency Driven PDLC Displays : Addressable and Bistable Switching Character |
Sub Title (in English) | |
Keyword(1) | reflective LCD |
Keyword(2) | dual frequency |
Keyword(3) | bistable |
Keyword(4) | memory |
Keyword(5) | PDLC |
1st Author's Name | Junji Ohyama |
1st Author's Affiliation | Exotic Materials Division, Canon Research Center, Canon Inc.() |
2nd Author's Name | Hiroshi Matsuda |
2nd Author's Affiliation | Exotic Materials Division, Canon Research Center, Canon Inc. |
3rd Author's Name | Ken Eguchi |
3rd Author's Affiliation | Exotic Materials Division, Canon Research Center, Canon Inc. |
Date | 1999/3/5 |
Paper # | EID98-189 |
Volume (vol) | vol.98 |
Number (no) | 641 |
Page | pp.pp.- |
#Pages | 5 |
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