US 12,238,910 B2
Display device
Kuihua You, Hubei (CN); and Jialiang Tang, Hubei (CN)
Assigned to WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD., Wuhan (CN)
Filed by WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD., Hubei (CN)
Filed on Dec. 8, 2023, as Appl. No. 18/534,540.
Application 18/534,540 is a continuation of application No. 17/598,838, granted, now 11,895,813, previously published as PCT/CN2021/099140, filed on Jun. 9, 2021.
Claims priority of application No. 202110578908.0 (CN), filed on May 26, 2021.
Prior Publication US 2024/0107727 A1, Mar. 28, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. H05K 9/00 (2006.01); H05K 5/03 (2006.01)
CPC H05K 9/0067 (2013.01) [H05K 5/03 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A display device, comprising:
a display panel comprising a display region and a non-display region, wherein the non-display region comprises a first fan-out region, a second fan-out region, and a bending region located between the first fan-out region and the second fan-out region;
an optical functional film layer formed in the display region and the first fan-out region of the display panel;
an adhesive layer comprising a first portion formed on the optical functional film layer; and
a protective layer formed on the display panel, wherein the protective layer is located in the bending region and spans a part of the first fan-out region and a part of the second fan-out region, and a gap is between the optical functional film layer and the protective layer;
wherein an end of the adhesive layer adjacent to the bending region further comprises a second portion, the second portion of the adhesive layer extends beyond the optical functional film layer and is connected to the protective layer, and the second portion of the adhesive layer covers the gap and a part of the protective layer.