APPARATUS FOR ADHERING OF LIQUIDCRYSTAL DISPLAY FILM

• Main Authors: LEE, EUN SANG, CUI XIONGJIE, KIM, YEONG TAE
• Format: Patent
• Language: English; Korean
• Published: 23.12.2014
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION

The present invention provides an apparatus for attaching a liquid crystal film comprising: a main body which has an inlet into which a liquid crystal film whose one surface is attached to a release paper is inserted and an outlet through which the inserted liquid crystal film is discharged; a film roller unit which is installed to be able to rotate in the main body near the outlet, and touches and supports the other surface of the discharged liquid crystal film; a release paper roller unit which is installed in the main body near the outlet to be able to rotate and to be separated from the back of the film roller unit, and rolls up the release paper discharged from the outlet; and a connecting member which connects the film roller unit and the release paper unit and transfers the rotational power of the film roller unit to the release paper roller unit. When a user rotates and moves the film roller unit while pressing a liquid crystal film against a display unit of a mobile communication device by the film roller unit, the liquid crystal film is attached to the display unit, and a release paper is detached from the liquid crystal film by the release paper roller unit and is moved and discharged. As a result, visibility degradation, a disturbance to an UI using a touch screen, etc. due to air bubbles can be prevented because air bubbles are not formed when a liquid crystal film is attached. Also, anyone can easily attach a liquid crystal film without experience because the operation of the apparatus is simple. Moreover, a liquid crystal film can be attached quickly and easily because a liquid crystal film is attached at once while being pressed by the film roller unit.