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1. (WO2015126071) IMAGE PROCESSING METHOD FOR OLED DISPLAY DEVICE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2015/126071    International Application No.:    PCT/KR2015/000889
Publication Date: 27.08.2015 International Filing Date: 28.01.2015
IPC:
G09G 3/32 (2006.01)
Applicants: LG ELECTRONICS INC. [KR/KR]; (Yeouido-dong) 128, Yeoui-daero Yeongdeungpo-gu Seoul 150-721 (KR)
Inventors: KIM, Jung Hwan; (KR).
LEE, Seung Hyun; (KR).
PARK, Myung Jin; (KR).
BAEK, Seung Chan; (KR).
MOON, Seong Hak; (KR)
Agent: JIN, Cheon Woong; (KR)
Priority Data:
10-2014-0021141 24.02.2014 KR
Title (EN) IMAGE PROCESSING METHOD FOR OLED DISPLAY DEVICE
(FR) PROCÉDÉ DE TRAITEMENT D'IMAGE POUR UN DISPOSITIF D'AFFICHAGE À DELO
(KO) OLED 디스플레이 기기의 영상처리방법
Abstract: front page image
(EN)Disclosed is an image processing method for reducing power consumption of an OLED display device. A method of the present invention comprises the steps of: receiving image data; determining whether a frequency of a predetermined area of the image data is lower than a predetermined reference; deciding a minimum value among a plurality of blue data values of the predetermined area when the frequency of the predetermined area is lower than the reference as a result of the determination; and changing blue data of the predetermined area on the basis of the determined minimum value.
(FR)L'invention concerne un procédé de traitement d'image permettant de réduire la consommation d'énergie d'un dispositif d'affichage à DELO. Un procédé selon la présente invention comprend les étapes consistant à : recevoir des données d'image; déterminer si une fréquence d'une zone prédéterminée des données d'image est inférieure à une référence prédéterminée; décider d'une valeur minimale parmi une pluralité de valeurs de données de bleu de la zone prédéterminée lorsque la fréquence de la zone prédéterminée est inférieure à la référence suite à la détermination; et modifier les données de bleu de la zone prédéterminée, sur la base de la valeur minimum déterminée.
(KO)OLED 디스플레이 기기의 소비전력 저감을 위한 영상처리방법이 개시된다. 본 발명의 방법은, 영상 데이터를 수신하는 단계; 상기 영상 데이터의 소정 영역의 주파수가 소정 기준보다 작은지를 판단하는 단계; 상기 판단 결과, 상기 소정 영역의 주파수가 상기 기준보다 작은 경우, 상기 소정 영역의 다수의 블루 데이터들의 값 중 최소값을 결정하는 단계; 및 상기 결정된 최소값을 바탕으로 상기 소정 영역의 블루 데이터를 변경하는 단계를 포함한다.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, 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, IR, IS, JP, KE, KG, KN, KP, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, 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, ST, 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, KM, ML, MR, NE, SN, TD, TG).
Publication Language: Korean (KO)
Filing Language: Korean (KO)