| Presentation | 2006/1/19 Fabrication of Liquid Crystal Display Panel driven by Bottom-contact-type OTFT Yoshihide FUJISAKI, Toshiki Arai, Hiroshi Otake, Hirotaka Maruyama, Hideo FUJIKAKE, Youji INOUE, Shizuo TOKITO, Taiichiro KURITA, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Organic TFT (OTFT)-driven 16×16 liquid crystal display panel on a flexible plastic film has been developed. We fabricated low voltage operation bottom-contact (BC) OTFT with Ta_2O_5 gate insulator by using photolithography method. BC-OTFT is suitable to fabricate scale-dawn TFTs, however, they have inferior performance compared with top-contact(TC) OTFT due to high contact-resistance, contamination and defects on the surface of the insulator. We introduced the surface treatments of the gate insulator, or O_2 plasma, UV cleaning and HMDS to improve the characteristics. The OTFT showed a carrier mobility of 0.3 cm^2/Vs, a current on/off ratio of over 10^6 and a low operating drain voltage of -6V. We also successively confirmed display operation of the fabricated 16×16 display panel with a low gate driving voltage of 13 volts. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Organic TFT / Bottom-Contact / Anodization / Gate Insulator / Driving of LC / Flexble Display |
| Paper # | EID2005-44 |
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| Conference Information | |
| Committee | EID |
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| Conference Date | 2006/1/19(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| 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) | Fabrication of Liquid Crystal Display Panel driven by Bottom-contact-type OTFT |
| Sub Title (in English) | |
| Keyword(1) | Organic TFT |
| Keyword(2) | Bottom-Contact |
| Keyword(3) | Anodization |
| Keyword(4) | Gate Insulator |
| Keyword(5) | Driving of LC |
| Keyword(6) | Flexble Display |
| 1st Author's Name | Yoshihide FUJISAKI |
| 1st Author's Affiliation | NHK Science&Technical Research Laboratories() |
| 2nd Author's Name | Toshiki Arai |
| 2nd Author's Affiliation | NHK Science&Technical Research Laboratories |
| 3rd Author's Name | Hiroshi Otake |
| 3rd Author's Affiliation | NHK Science&Technical Research Laboratories |
| 4th Author's Name | Hirotaka Maruyama |
| 4th Author's Affiliation | NHK Science&Technical Research Laboratories |
| 5th Author's Name | Hideo FUJIKAKE |
| 5th Author's Affiliation | NHK Science&Technical Research Laboratories |
| 6th Author's Name | Youji INOUE |
| 6th Author's Affiliation | NHK Science&Technical Research Laboratories |
| 7th Author's Name | Shizuo TOKITO |
| 7th Author's Affiliation | NHK Science&Technical Research Laboratories |
| 8th Author's Name | Taiichiro KURITA |
| 8th Author's Affiliation | NHK Science&Technical Research Laboratories |
| Date | 2006/1/19 |
| Paper # | EID2005-44 |
| Volume (vol) | vol.105 |
| Number (no) | 567 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |