US 9,809,012 B2
Flexible display device and method of manufacturing window member for the same
Lei Xie, Suwon-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by SAMSUNG DISPLAY CO., LTD., Yongin-si, Gyeonggi-do (KR)
Filed on Dec. 1, 2015, as Appl. No. 14/956,276.
Claims priority of application No. 10-2015-0036210 (KR), filed on Mar. 16, 2015.
Prior Publication US 2016/0271914 A1, Sep. 22, 2016
Int. Cl. B32B 3/02 (2006.01); B32B 27/30 (2006.01); H01L 51/00 (2006.01); B32B 3/16 (2006.01); G06F 3/041 (2006.01); G09F 9/30 (2006.01); H01L 27/32 (2006.01); B32B 7/12 (2006.01); B32B 7/02 (2006.01); B32B 9/04 (2006.01); B32B 15/08 (2006.01); B32B 27/08 (2006.01); B32B 27/26 (2006.01); B32B 27/28 (2006.01); B32B 27/36 (2006.01); B32B 1/00 (2006.01); B32B 3/08 (2006.01); B32B 3/18 (2006.01)
CPC B32B 27/302 (2013.01) [B32B 3/16 (2013.01); G06F 3/041 (2013.01); G09F 9/301 (2013.01); H01L 27/323 (2013.01); H01L 51/0097 (2013.01); B32B 1/00 (2013.01); B32B 3/08 (2013.01); B32B 3/18 (2013.01); B32B 7/02 (2013.01); B32B 7/12 (2013.01); B32B 9/045 (2013.01); B32B 15/08 (2013.01); B32B 27/08 (2013.01); B32B 27/26 (2013.01); B32B 27/281 (2013.01); B32B 27/285 (2013.01); B32B 27/36 (2013.01); B32B 2255/10 (2013.01); B32B 2255/205 (2013.01); B32B 2255/24 (2013.01); B32B 2264/10 (2013.01); B32B 2264/105 (2013.01); B32B 2307/20 (2013.01); B32B 2307/202 (2013.01); B32B 2307/408 (2013.01); B32B 2307/412 (2013.01); B32B 2307/416 (2013.01); B32B 2307/536 (2013.01); B32B 2307/546 (2013.01); B32B 2307/754 (2013.01); B32B 2307/762 (2013.01); B32B 2457/20 (2013.01); B32B 2457/206 (2013.01); B32B 2457/208 (2013.01); H01L 2251/5338 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A flexible display device comprising:
a display panel configured to generate an image; and
a window member on the display panel, the window member comprising:
a base film; and
a polymer layer comprising a first part and a plurality of second parts having lower hardness than the first part,
wherein a width of each of the second parts is smaller than a width of the first part at a bending area.