US 12,137,580 B2
Flexible display device including anti-reflection layer and anti-glare layer, and electronic apparatus including same
Songhee Jung, Suwon-si (KR); Jungbae Bae, Suwon-si (KR); Joongyu Lee, Suwon-si (KR); Hyunchang Shin, Suwon-si (KR); Byungduk Yang, Suwon-si (KR); Kwangtai Kim, Suwon-si (KR); and Donghyun Yeom, Suwon-si (KR)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Appl. No. 17/277,582
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
PCT Filed Sep. 19, 2019, PCT No. PCT/KR2019/012145
§ 371(c)(1), (2) Date Mar. 18, 2021,
PCT Pub. No. WO2020/060228, PCT Pub. Date Mar. 26, 2020.
Claims priority of application No. 10-2018-0114193 (KR), filed on Sep. 21, 2018.
Prior Publication US 2021/0359277 A1, Nov. 18, 2021
Int. Cl. H04M 1/02 (2006.01); H10K 50/84 (2023.01); H10K 50/842 (2023.01); H10K 50/86 (2023.01); H10K 102/00 (2023.01)
CPC H10K 50/86 (2023.02) [H04M 1/0269 (2022.02); H10K 50/84 (2023.02); H10K 50/841 (2023.02); H10K 50/8426 (2023.02); H10K 2102/311 (2023.02)] 12 Claims
OG exemplary drawing
 
1. An electronic device comprising:
a display panel of which at least a portion is flexible, the display panel including a foldable region and flat regions at both sides of the foldable region;
a window disposed above at least the portion of the display panel, the window including a groove arranged in a region corresponding to the foldable region, wherein a thickness of the region corresponding to the foldable region is thinner than a thickness of other regions corresponding to the flat regions;
an anti-reflection layer (AR/LR) entirely disposed inside the groove, above at least a portion of the window;
an anti-glare layer (AG) disposed below at least the portion of the window;
a polarization layer disposed below the window; and
an optical clear adhesive layer (OCA) disposed between the polarization layer and the anti-glare layer.