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1. (WO2019045249) METHOD FOR REDUCING DISPLAY BURN-IN
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Pub. No.: WO/2019/045249 International Application No.: PCT/KR2018/007547
Publication Date: 07.03.2019 International Filing Date: 04.07.2018
IPC:
G09G 3/20 (2006.01) ,G09G 5/02 (2006.01)
G PHYSICS
09
EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
G
ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
3
Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
20
for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix
G PHYSICS
09
EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
G
ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
5
Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
02
characterised by the way in which colour is displayed
Applicants:
김지용 KIM, Jiyong [KR/KR]; KR
Inventors:
김지용 KIM, Jiyong; KR
Agent:
특허법인 동천 DONGCHEON PATENT FIRM; 서울시 강남구 테헤란로 84길 16, 5층(대치동, 세풍빌딩) (Daechi-dong, Sepung Bldg.) 5Fl, 16, Teheran-ro 84-gil Gangnam-gu Seoul 06178, KR
Priority Data:
10-2017-010974529.08.2017KR
Title (EN) METHOD FOR REDUCING DISPLAY BURN-IN
(FR) PROCÉDÉ DE RÉDUCTION D'IMAGE RÉMANENTE DE DISPOSITIF D'AFFICHAGE
(KO) 디스플레이의 번-인 감소 방법
Abstract:
(EN) Disclosed is a method for reducing display burn-in. A burn-in phenomenon occurs as the lifespan of a pixel cell of a display is differently reduced and thus an image or a picture is exposed by allowing colors of a background and objects to be alternately switched and allowing a motion to be provided to an object in the picture such that the respective elements of the display are uniformly used as much as possible, thereby alleviating a phenomenon of increasing chromatic aberration, and multiple pictures or images having the same content are also arranged and exposed, wherein positions of objects or subtitle texts in the pictures or images are changed or left-right inversion is used for the pictures or images, thereby providing a function of reducing burn-in in an LED or OLED display.
(FR) L'invention concerne un procédé de réduction d'image rémanente de dispositif d'affichage. Un phénomène d'image rémanente survient lorsque la durée de vie d'une cellule de pixel d'un dispositif d'affichage baisse de manière différente et, par conséquent, une image ou une photographie est exposée, en permettant de commuter en alternance des couleurs d'un arrière-plan et d'objets et en permettant de donner un mouvement à un objet de la photographie de sorte que les éléments respectifs du dispositif d'affichage soient utilisés autant que possible de manière uniforme, ce qui permet d'atténuer un phénomène d'augmentation d'aberration chromatique, et également d'agencer et d'exposer de multiples photographies ou images ayant le même contenu, des positions d'objets ou de textes de sous-titre dans les photographies ou les images étant modifiées ou une inversion gauche-droite étant utilisée pour les photographies ou les images, fournissant ainsi une fonction de réduction d'image rémanente dans un dispositif d'affichage à DEL ou à DELO.
(KO) 디스플레이 번-인(burn-in) 감소 방법이 개시된다. 번-인 현상은 디스플레이의 픽셀의 셀 수명들이 각각 다르게 줄어들면서 생기므로, 이미지나 영상을 배경과 오브젝트들의 색을 교차되게 반전하여 노출 시키고, 영상에서 오브젝트의 움직임을 주어, 디스플레이의 각 소자들을 최대한 균일하게 사용하여 색 수차가 높아지는 현상을 완화시키며, 또한 동일한 내용의 영상이나 이미지를 여러 개 나열하여 노출시키되, 영상이나 이미지내 오브젝트나 자막 텍스트들의 위치를 바꾸거나 영상이나 이미지의 경우 좌우 반전을 사용하여 LED 또는 OLED 디스플레이에서 번-인을 감소시키는 기능을 제공한다.
front page image
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, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KW, 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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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)