US 12,130,506 B2
Display device using thermochromic pigment and method for manufacturing the same
Tae Yong Ryu, Hwaseong-si (KR); Kyoungwoo Park, Hwaseong-si (KR); and Hyoungjoo Lee, Seoul (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed by Samsung Display Co., Ltd., Yongin-si (KR)
Filed on May 5, 2022, as Appl. No. 17/737,489.
Claims priority of application No. 10-2021-0093492 (KR), filed on Jul. 16, 2021.
Prior Publication US 2023/0015124 A1, Jan. 19, 2023
Int. Cl. G02F 1/01 (2006.01); G02F 1/13 (2006.01)
CPC G02F 1/0147 (2013.01) [G02F 1/132 (2013.01)] 20 Claims
OG exemplary drawing
 
15. A method for manufacturing a display device, the method comprising:
providing a resin comprising a base resin, a thermochromic pigment, and a photoinitiator on a first area, a bending area, and a second area;
applying heat to the resin to generate a temperature condition equal to or higher than a first temperature to form a preliminary bending protection layer; and
providing light having a first wavelength region to the preliminary bending protection layer to form a bending protection layer, wherein
the display device comprises a display panel comprising the first area, the bending area, the second area which are disposed sequentially in a direction, and a data driver disposed on the display panel, the data driver overlapping the second area.