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1. (WO2008102559) DISPLAY DEVICE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2008/102559    International Application No.:    PCT/JP2008/000293
Publication Date: 28.08.2008 International Filing Date: 21.02.2008
IPC:
H05B 33/14 (2006.01), G09F 9/30 (2006.01), H05B 33/10 (2006.01), H05B 33/12 (2006.01), H05B 33/22 (2006.01), H05B 33/26 (2006.01)
Applicants: PANASONIC CORPORATION [JP/JP]; 1006, Oaza Kadoma, Kadoma-shi, Osaka 5718501 (JP) (For All Designated States Except US).
ONO, Masayuki; (For US Only).
NASU, Shogo; (For US Only).
AOYAMA, Toshiyuki; (For US Only).
SATOH, Eiichi; (For US Only).
TANIGUCHI, Reiko; (For US Only).
ODAGIRI, Masaru; (For US Only)
Inventors: ONO, Masayuki; .
NASU, Shogo; .
AOYAMA, Toshiyuki; .
SATOH, Eiichi; .
TANIGUCHI, Reiko; .
ODAGIRI, Masaru;
Agent: TANAKA, Mitsuo; AOYAMA & PARTNERS IMP Building 3-7, Shiromi 1-chome, Chuo-ku Osaka-shi, Osaka 5400001 (JP)
Priority Data:
2007-043956 23.02.2007 JP
2007-046986 27.02.2007 JP
Title (EN) DISPLAY DEVICE
(FR) DISPOSITIF D'AFFICHAGE
(JA) 表示装置
Abstract: front page image
(EN)A display device includes a pair of a first electrode and a second electrode, at least one of which is transparent or translucent; and a light emitting layer sandwiched between the first electrode and the second electrode. The light emitting layer has a polycrystalline structure formed by a first semiconductor substance. A second semiconductor substance which is different from the first semiconductor substance is segregated at a grain boundary of the polycrystalline structure. The light emitting layer has a plurality of pixel areas whose predetermined range can selectively emit light and non-pixel areas which partition at least a part of the pixel areas.
(FR)L'invention concerne un dispositif d'affichage comprenant une paire d'une première électrode et d'une seconde électrode, dont au moins l'une est transparente ou translucide ; et une couche émettant de la lumière prise en sandwich entre la première électrode et la seconde électrode. La couche émettant de la lumière a une structure polycristalline formée par une première substance semi-conductrice. Une seconde substance semi-conductrice différente de la première substance semi-conductrice est isolée à une limite de grain de la structure polycristalline. La couche émettant de la lumière a une pluralité de zones de pixel dont la plage prédéterminée peut sélectivement émettre de la lumière et des zones sans pixel séparant au moins une partie des zones de pixel.
(JA) 表示装置は、少なくとも一方が透明又は半透明である一対の第1電極及び第2電極と、前記第1電極と前記第2電極との間に挟まれて設けられている発光層と、を備え、前記発光層は、第1半導体物質よりなる多結晶体構造であって、前記多結晶体構造の粒界に前記第1半導体物質とは異なる第2半導体物質が偏析していると共に、前記発光層は、所定範囲を選択的に発光可能な複数の画素領域と、前記画素領域の少なくとも一部を区切る非画素領域とを有する。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MT, NL, NO, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)