ELECTRONIC APPARATUS AND DISPLAY APPARATUS, AND METHOD FOR OPERATING APPARATUSES

• Main Authors: CHOI, Young-ho, RIM, Chun-taek, LEE, Eun-soo, LIM, Sang-min, PARK, Young-chan, CHOI, Jin-soo, CHOI, Byeong-guk, LEE, Kyu-sung, KIM, Ho-jic
• Format: Patent
• Language: English; French; Korean
• Published: 25.01.2018
• Subjects: APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONTROL OR REGULATION THEREOF; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; SYSTEMS FOR STORING ELECTRIC ENERGY

The present invention relates to an electronic apparatus and display apparatus, and method for driving the apparatuses, and the display apparatus according to an embodiment of the present invention may comprise: a resonance circuit unit for generating voltage by means of inductive electromotive force generated due to an external apparatus; a rectification unit for rectifying the output voltage of the resonance circuit unit; and a converter for outputting the rectified voltage of the rectification unit as the target voltage by varying duty on the basis of duty data and target voltage determined in accordance with the distance from the external apparatus. La présente invention porte sur un appareil électronique et un appareil d'affichage, et un procédé d'attaque des appareils, et l'appareil d'affichage selon un mode de réalisation de la présente invention peut comprendre : une unité de circuit de résonance pour la génération de tension au moyen d'une force électromotrice inductive générée grâce à un appareil externe ; une unité de redressement pour le redressement de la tension de sortie de l'unité de circuit de résonance ; et un convertisseur pour la sortie de la tension redressée de l'unité de redressement en tant que tension cible en faisant varier la charge sur la base de données de charge et la tension cible déterminée en fonction de la distance à l'appareil externe. 본 개시는 전자장치, 디스플레이 장치 및 그 장치들의 구동방법에 관한 것으로서, 본 개시의 실시예에 따른 디스플레이 장치는 외부 장치에 의해 발생된 유도 기전력을 이용하여 전압을 생성하는 공진 회로부, 공진 회로부의 출력 전압을 정류시키는 정류부, 및 외부 장치와의 거리에 따라 결정된 목표 전압 및 듀티 정보를 근거로 듀티를 가변하여 정류부의 정류 전압을 목표 전압으로 출력하는 컨버터를 포함할 수 있다.