US 12,016,135 B2
Display device
Chul Hyun Choi, Yongin-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-Si (KR)
Filed by Samsung Display Co., Ltd., Yongin-Si (KR)
Filed on Nov. 4, 2020, as Appl. No. 17/089,552.
Application 17/089,552 is a division of application No. 15/655,448, filed on Jul. 20, 2017, granted, now 10,863,632.
Claims priority of application No. 10-2016-0165109 (KR), filed on Dec. 6, 2016.
Prior Publication US 2021/0051807 A1, Feb. 18, 2021
Int. Cl. H05K 5/00 (2006.01); G02F 1/1333 (2006.01); H01L 51/52 (2006.01); H10K 50/84 (2023.01); H10K 50/854 (2023.01); H10K 50/86 (2023.01); H10K 59/80 (2023.01); B32B 7/05 (2019.01); B32B 7/14 (2006.01); G02F 1/1335 (2006.01)
CPC H05K 5/0017 (2013.01) [G02F 1/133305 (2013.01); G02F 1/133308 (2013.01); H10K 50/84 (2023.02); H10K 50/854 (2023.02); H10K 50/865 (2023.02); H10K 59/87 (2023.02); H10K 59/877 (2023.02); H10K 59/879 (2023.02); B32B 7/05 (2019.01); B32B 7/14 (2013.01); B32B 2307/418 (2013.01); B32B 2457/20 (2013.01); B32B 2457/208 (2013.01); C09J 2203/318 (2013.01); C09K 2323/05 (2020.08); G02F 1/133331 (2021.01); G02F 1/133504 (2013.01); G02F 1/133524 (2013.01); G02F 1/133562 (2021.01); G02F 2202/28 (2013.01); G02F 2203/023 (2013.01); H10K 50/86 (2023.02); H10K 59/8791 (2023.02)] 4 Claims
OG exemplary drawing
 
1. A display device comprising:
a display panel that includes a display area and a peripheral area at the periphery of at least an edge of the display area;
a window on one side of the display panel;
an adhesive film between the display panel and the window to bond the display panel and the window to each other,
a scattering layer disposed directly adjacent to the adhesive film, and
an adhesive layer in an area corresponding to the display area,
wherein the adhesive film comprises:
a first adhesive film in an area corresponding to the display area; and
a second adhesive film at the periphery of an edge of the first adhesive film and disposed in an area corresponding to the peripheral area,
wherein the second adhesive film has a refractive index lower than a refractive index of the first adhesive film so that light from the display area to the peripheral area through the window is less reflected back to the window at a boundary between the second adhesive film and the window than at a boundary between the first adhesive film and the window,
wherein the scattering layer and the second adhesive film entirely overlap one another, and
wherein the first adhesive film comprises a lower surface that directly contacts the adhesive layer, and the first adhesive film and the second adhesive film have a similar height as each other.