发明名称 FLEXIBLE DISPLAY DEVICE AND FABRICATION METHOD THEREOF
摘要 Disclosed is a flexible display device capable of forming a display device on a glass substrate and simultaneously ensuring flexibility, and a fabrication method thereof, the method including preparing a glass substrate having a display region and a non-display region defined on a front surface thereof, forming a display device on the display region defined on the front surface of the glass substrate, preparing a metal foil substrate, bonding the metal foil substrate to the glass substrate such that a front surface of the metal foil substrate faces the front surface of the glass substrate so as to seal the display device, attaching a first passivation film on a region of a rear surface of the glass substrate, the region corresponding to a part or all of the non-display region defined on the front surface of the glass substrate, and attaching a second passivation film on an entire rear surface of the metal foil substrate, performing a first etching with respect to the display region of the rear surface of the glass substrate by using the first passivation film as a mask, removing the first passivation film, and performing a second etching with respect to the display region and the non-display region of the rear surface of the glass substrate, removing the second passivation film, and mounting a display device driving unit on the non-display region defined on the front surface of the glass substrate.
申请公布号 US2014328033(A1) 申请公布日期 2014.11.06
申请号 US201414331773 申请日期 2014.07.15
申请人 LG DISPLAY CO., LTD. 发明人 Lee Jae-Young;Lee Jung-Hwan
分类号 H05K1/02;H05K1/03 主分类号 H05K1/02
代理机构 代理人
主权项 1. A flexible display device comprising: a glass substrate having a display region and a non-display region defined on a front surface thereof, the display region being thinner than the non-display region; a display device formed on the display region defined on the front surface of the glass substrate; a display device driving unit mounted on the non-display region defined on the front surface of the glass substrate; and a metal foil substrate bonded to correspond to the display region defined on the front surface of the glass substrate to seal the display device.
地址 Seoul KR