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1. (WO2019066593) DISPLAY DEVICE AND CONTROL METHOD FOR SAME
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Pub. No.: WO/2019/066593 International Application No.: PCT/KR2018/011598
Publication Date: 04.04.2019 International Filing Date: 28.09.2018
IPC:
G09G 3/32 (2006.01) ,G09G 3/00 (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
22
using controlled light sources
30
using electroluminescent panels
32
semiconductive, e.g. diodes
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
Applicants:
삼성전자주식회사 SAMSUNG ELECTRONICS CO., LTD. [KR/KR]; 경기도 수원시 영통구 삼성로 129 129, Samsung-ro Yeongtong-gu Suwon-si Gyeonggi-do 16677, KR
Inventors:
임상균 IM, Sang Kyun; KR
최혜린 CHOI, Hye-Rin; KR
Agent:
특허법인 세림 SELIM INTELLECTUAL PROPERTY LAW FIRM; 서울시 서초구 강남대로 285 태우빌딩 10층,11층 10F and 11F, Taewoo Bldg. 285, Gangnam-daero Seocho-gu Seoul 06729, KR
Priority Data:
10-2017-012763929.09.2017KR
Title (EN) DISPLAY DEVICE AND CONTROL METHOD FOR SAME
(FR) DISPOSITIF D'AFFICHAGE ET PROCÉDÉ DE COMMANDE DE CELUI-CI
(KO) 디스플레이 장치 및 그 제어 방법
Abstract:
(EN) Provided are a display device and a control method for same, with which an image to be displayed on an LED panel is adjusted in advance using LED module alignment state information, and then displayed on the LED panel, and thus image distortion or a drop in image quality can be prevented, even if there is a fault in the LED module alignment state. A display device according to one embodiment comprises: an LED panel comprising a plurality of LED modules; an image input unit which receives an input image to be displayed on the LED panel; an image adjustment unit which adjusts the input image on the basis of the alignment state information of the plurality of LED modules; and a main control unit which controls the LED panel so as to display the adjusted input image.
(FR) L'invention concerne un dispositif d'affichage et un procédé de commande de celui-ci, avec lesquels une image à afficher sur un panneau à LED est réglée à l'avance grâce à des informations d'état d'alignement de module LED, puis affichée sur le panneau à LED, et ainsi la distorsion d'image ou une perte de qualité d'image peut être évitée, même s'il y a un défaut dans l'état d'alignement de module LED. Un dispositif d'affichage selon un mode de réalisation comprend : un panneau à LED comprenant une pluralité de modules LED ; une unité d'entrée d'image qui reçoit une image d'entrée à afficher sur le panneau à LED ; une unité de réglage d'image qui règle l'image d'entrée en fonction des informations d'état d'alignement de la pluralité de modules LED ; et une unité de commande principale qui commande le panneau à LED de façon à afficher l'image d'entrée réglée.
(KO) LED 패널에 표시될 영상을 LED 모듈의 정렬 상태 정보를 이용하여 미리 보정한 후에 LED 패널에 표시함으로써, LED 모듈의 정렬 상태에 불량이 존재하는 경우에도 화질 저하나 영상의 왜곡을 방지할 수 있는 디스플레이 장치 및 그 제어방법을 제공한다. 일 실시예에 따른 디스플레이 장치는, 복수의 LED 모듈을 포함하는 LED 패널; 상기 LED 패널에 표시될 입력 영상을 수신하는 영상 입력부; 상기 복수의 LED 모듈의 정렬 상태 정보에 기초하여 상기 입력 영상을 보정하는 영상 보정부; 상기 보정된 입력 영상을 표시하도록 상기 LED 패널을 제어하는 메인 제어부;를 포함한다.
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)