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Machine translation
1. (WO2013162106) LIGHT-DIFFUSING INK COMPOSITION AND LIGHT-GUIDE PANEL USING SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2013/162106    International Application No.:    PCT/KR2012/003271
Publication Date: 31.10.2013 International Filing Date: 27.04.2012
IPC:
C09D 11/00 (2006.01), C09D 11/10 (2006.01), G02B 6/00 (2006.01), G02F 1/133 (2006.01)
Applicants: KSCB CO., LTD. [KR/KR]; (Eogok-dong), 94 Dujeon-gil, Yangsan-si Gyeongsangnam-do 626-220 (KR) (For All Designated States Except US).
JEOUNG, Sung-Don [KR/KR]; (KR) (For US Only).
KANG, Sang-Soo [KR/KR]; (KR) (For US Only)
Inventors: JEOUNG, Sung-Don; (KR).
KANG, Sang-Soo; (KR)
Agent: KIM, Jeong Dae; Hanbyol International Patent & Law Office, 4F Doonam B/D 236-11 Nonhyeon-Dong, Gangnam-Gu Seoul 135-010 (KR)
Priority Data:
Title (EN) LIGHT-DIFFUSING INK COMPOSITION AND LIGHT-GUIDE PANEL USING SAME
(FR) COMPOSITION D'ENCRE DIFFUSANT LA LUMIÈRE ET PANNEAU DE GUIDAGE DE LUMIÈRE L'UTILISANT
(KO) 광확산 잉크 조성물 및 이를 이용한 도광패널
Abstract: front page image
(EN)Disclosed is a light-diffusing ink composition comprising: one or more ink binders selected from the group consisting of acrylic resins, vinyl chloride copolymers (PVC copolymers), CAB (cellulose acetate butyrate) resins, CA resins and NC resins; one or more light-diffusing agents selected from the group consisting of silicon beads, silica, barium sulphate, calcium carbonate and titanium dioxide; and an ink solvent. Also disclosed are a light-guide panel and a display unit using same. According to the present invention, the light-diffusing ink composition causes light from a light source to be converted and output as milky or hazy/cloudy light and thus it is possible to obtain light which is aesthetically pleasing and mood enhancing and gives a pale-white impression, and it is possible to obtain illumination or a display of attractive design by using a light-guide panel using same.
(FR)La présente invention concerne une composition d'encre diffusant la lumière comprenant : un ou plusieurs liants d'encre choisis dans le groupe constitué de résines acryliques, de copolymères de chlorure de vinyle (copolymères PVC), de résines CAB (acétobutyrate de cellulose), de résines CA et de résines NC ; un ou plusieurs agents diffusant la lumière choisis dans le groupe constitué de billes de silicium, de silice, de sulfate de baryum, de carbonate de calcium et de dioxyde de titane ; et un solvant d'encre. L'invention concerne également un panneau de guidage de lumière et une unité d'affichage l'utilisant. Selon la présente invention, la composition d'encre diffusant la lumière provoque la conversion et la sortie de la lumière provenant d'une source de lumière comme lumière lactée ou tamisée/voilée et rend ainsi possible l'obtention d'une lumière esthétiquement agréable et améliorant l'humeur et donnant une impression de blanc pâle, et rend possible l'obtention d'un éclairage ou d'un affichage de conception attractive par utilisation d'un panneau de guidage de lumière l'utilisant.
(KO)본 발명은: 아크릴 수지와 염화비닐 공중합체(PVC Copolymer)와 CAB(Cellulose Acetate Butylate) 수지와 CA 수지와 NC 수지로 이루어진 군에서 1종 이상이 선택되는 잉크 바인더; 실리콘 비드(Silicon Bead)와 실리카(Silica)와 황산바륨과 탄산칼슘과 이산화티탄으로 이루어진 군에서 1종 이상 선택되는 광확산제; 그리고 잉크 용제를 포함하는 광확산 잉크 조성물과 이를 이용한 도광 패널 및 디스플레이 유닛을 개시한다. 본 발명에 따르면, 광원의 빛이 상기 광확산 잉크 조성물에 의해 우유빛(Milky) 또는 뿌연(Haze/Cloudy) 광으로 변환되어 출력되므로 심미적이고 감성적이며 담백한 느낌의 광을 구현할 수 있고, 이를 이용한 도광 패널로 수려한 디자인의 조명이나 디스플레이를 구현할 수 있다.
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, 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, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, 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, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, 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, RS, 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)