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1. (WO2010151055) LIGHT-EMITTING DEVICE AND DISPLAY DEVICE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2010/151055    International Application No.:    PCT/KR2010/004092
Publication Date: 29.12.2010 International Filing Date: 23.06.2010
IPC:
G02F 1/1335 (2006.01), G02F 1/13357 (2006.01), G02F 1/13363 (2006.01)
Applicants: KYUNGPOOK NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION [KR/KR]; Kyungpook National University, 1370, Sangyeok-dong, Buk-gu Daegu 702-010 (KR) (For All Designated States Except US).
JU, Young-gu [KR/KR]; (KR) (For US Only)
Inventors: JU, Young-gu; (KR)
Agent: JEONG, Hong-sik; 8th Floor, Daelim Bldg. 1600-3, Seocho-dong, Seocho-gu Seoul 137-877 (KR)
Priority Data:
10-2009-0056418 24.06.2009 KR
Title (EN) LIGHT-EMITTING DEVICE AND DISPLAY DEVICE
(FR) DISPOSITIF ÉLECTRO-LUMINESCENT ET DISPOSITIF D'AFFICHAGE
(KO) 발광 장치 및 디스플레이 장치
Abstract: front page image
(EN)Disclosed is a light-emitting device. The light-emitting device comprises: a light guide plate; a plurality of light sources arranged to face the rear surface of the light guide plate in order to emit light toward the light guide plate; and a plurality of diffraction units locally arranged on the rear surface of the light guide plate to correspond to the position of each of the plurality of light sources, thereby distributing and emitting light in a uniform manner.
(FR)L'invention concerne un dispositif électro-luminescent. Le dispositif électro-luminescent comprend: une plaque guide de lumière; une pluralité de sources de lumière ménagées de manière à être placées en face de la surface arrière de la plaque guide de lumière afin d'émettre la lumière vers la palque guide de lumière; et une pluralité d'unités de diffraction placées localement sur la surface arrière de la plaque guide de lumière afin de correspondre à la position de chacune des multiples sources de lumière, permettant ainsi la répartition et l'émission de lumière de manière uniforme.
(KO)발광 장치가 개시된다. 본 발광 장치는, 광가이드판, 광가이드판의 배면부 방향에 배치되어, 광가이드판 측으로 빛을 조사하는 복수의 광원 및 광가이드판의 배면부 상에서, 복수의 광원 각각의 위치에 대응되도록 국부적으로 형성된 복수의 회절부를 포함한다. 이에 따라, 빛을 고르게 분산하여 발광시킬 수 있게 된다.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, 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, 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, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, 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 (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: Korean (KO)
Filing Language: Korean (KO)