DISPLAY DEVICE

• Main Authors: KANG CHOUN SUNG, PARK GEUN CHANG, KIM DAE YUN
• Format: Patent
• Language: English; Korean
• Published: 31.05.2023
• Subjects: BLASTING; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; ENGINEERING ELEMENTS AND UNITS; FRAMES, CASINGS, OR BEDS OF ENGINES OR OTHER MACHINES ORAPPARATUS NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUSPROVIDED FOR ELSEWHERE; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; PICTORIAL COMMUNICATION, e.g. TELEVISION; STANDS OR SUPPORTS; THERMAL INSULATION IN GENERAL; WEAPONS

The present invention relates to a display apparatus. The display apparatus according to onw embodiment of the present invention comprises: a display unit including a display panel which displays a video; a head bar connected to an upper end of the display unit; a roller connected to a lower end of the display unit, and raise and lower the display unit; and four sets of spring units arranged on the back surface of the display unit and arranged to intersect around a gear unit. According to the present invention, a burden on the display panel and a motor can be minimized, and efficiency can be maximized. Provided is the rollable display apparatus which can simplify a driving unit. 본 발명의 일 실시예에 따른 표시 장치는, 영상을 표시하는 표시 패널을 포함하는 표시부, 상기 표시부의 상단에 연결되는 헤드 바, 상기 표시부의 하단에 연결되어, 상기 표시부를 승, 하강시키는 롤러 및 상기 표시부의 배면에 배치되며, 기어 부를 중심으로 교차하여 배치되는 4세트의 스프링 부를 포함하며, 표시 패널 및 모터의 부담을 최소화하고, 효율을 극대화할 수 있다.