Curved display apparatus

• Main Authors: AN JUN-SEOK, KIM DONG-WOOK, PARK CHAN-HONG, KIM SUNG-HWAN, AHN BYUNG-WOOK, CHOI HYEONG-SIK, LEE CHEOL-SE, SIM BYUNG-KOOK, PARK JEE-SU, LEE JONGOL, LEE CHEONG-HUN
• Format: Patent
• Language: English
• Published: 07.10.2015
• Subjects: ADVERTISING; BLASTING; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; CRYPTOGRAPHY; DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING; DISPLAY; DISPLAYING; EDUCATION; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; FREQUENCY-CHANGING; FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF; HEATING; LABELS OR NAME-PLATES; LIGHTING; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; MECHANICAL ENGINEERING; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL LOGIC ELEMENTS; OPTICS; PHYSICS; PRINTED CIRCUITS; SEALS; SIGNS; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; WEAPONS

A curved display apparatus is provided. The curved display apparatus includes a display panel, a fixation member and a plurality of curved areas which are continuously arranged. One of the curved areas has a curvature different from another adjacent curved area, and the displayed is deformed through pressing at the front and the back of the display through a fixation member so as to allow curved areas corresponding to the plurality of the curved areas to be formed on the display panel. The display device comprises a display screen which is used for displaying images and comprises different curvatures at different parts of the display screen, each different curvatures having different radiuses of curvatures, each radius of curvature corresponding to the radius of an arc, and the arc being approximate to the curve across the corresponding part. The display device of the invention is capable of preventing the display panel in the curved mode from display defect caused by stress on the display panel.