US Patent No. 11,032,921

FLEXIBLE DISPLAY DEVICE AND MOBILE TERMINAL


Patent No. 11,032,921
Issue Date June 08, 2021
Title Flexible Display Device And Mobile Terminal
Inventorship HuanYu Huang, Shanghai (CN)
Assignee Everdisplay Optronics (Shanghai) Co., Ltd, Shanghai (CN)

Claim of US Patent No. 11,032,921

1. A flexible display device comprising:a flexible display panel comprising a first side and a second side, wherein the first side is opposite to the second side;
a roll-up mechanism comprising a master shaft for rolling up and unrolling the flexible display panel, wherein the first side of the flexible display panel is fixed to the master shaft;
a support mechanism comprising a plurality of supporting members, wherein the supporting members are articulated each other;
a housing for receiving the roll-up mechanism;
wherein the supporting members are stored under the flexible display panel, when the flexible display panel is rolled up;
wherein the supporting members are leaned to a backside surface of the flexible display panel, when the flexible display panel is unrolled;
wherein a surface of the support mechanism comprises a guiding groove, and a bottom of the housing is sliding inlaid in the guiding groove, wherein the flexible display panel is rolling up and unrolling in response to sliding movements, in the guiding groove, of the housing.