WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |

Search International and National Patent Collections
World Intellectual Property Organization
Machine translation
1. (WO1999043028) DISPLAY DEVICES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1999/043028    International Application No.:    PCT/GB1999/000381
Publication Date: 26.08.1999 International Filing Date: 05.02.1999
Chapter 2 Demand Filed:    21.09.1999    
H01L 27/32 (2006.01), H01L 51/52 (2006.01)
Applicants: CAMBRIDGE DISPLAY TECHNOLOGY LTD. [GB/GB]; 181a Huntingdon Road Cambridge CB3 0DJ (GB) (For All Designated States Except US).
SEIKO EPSON CORPORATION [JP/JP]; 4-1, Nishishinjuku 2-chome Shinjuku-ku Tokyo 163-0811 (JP) (For All Designated States Except US).
FRIEND, Richard, Henry [GB/GB]; (GB) (For US Only).
PICHLER, Karl [AT/US]; (US) (For US Only).
YUDASAKA, Ichio [JP/JP]; (JP) (For US Only)
Inventors: FRIEND, Richard, Henry; (GB).
PICHLER, Karl; (US).
Agent: SLINGSBY, Philip, Roy; Page White & Farrer 54 Doughty Street London WC1N 2LS (GB)
Priority Data:
9803764.1 23.02.1998 GB
Abstract: front page image
(EN)An organic light-emitting device comprising: a transparent cover sheet (22); a region of organic light-emitting material (24) behind the cover sheet; a region of circuitry (14) behing the cover sheet for regulating the flow of current to the organic light-emitting material; and a non-light-transmissive layer (10) which lies between the cover sheet and the circuitry.
(FR)L'invention concerne un dispositif électroluminescent organique comprenant: une feuille (22) protectrice transparente; une zone constituée d'un matériau (24) électroluminescent organique disposée derrière la couche protectrice; une zone constituée de circuits (14) disposée derrière la couche protectrice pour réguler le flux de courant alimentant le matériau électroluminescent organique; et une couche (10) non transparente située entre la feuille protectrice et les circuits.
Designated States: AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GE, GH, GM, HR, HU, ID, IL, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, UA, UG, US, UZ, VN, YU, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, SD, SZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)