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US 9,870,031 B2Granted
Hinge device applicable to soft display screen
AssigneeFirst Dome Corporation
InventorsAn Szu Hsu, Yang Zhong Wu
Life of this patent
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AssigneeFirst Dome Corporation
InventorsAn Szu Hsu, Yang Zhong Wu
Estimating the term…
A hinge device applicable to soft display screen ensures that the total amount of motion is uniformly distributed to every motional shaft. The hinge device includes multiple joint units and motional shafts. Each joint unit has a shaft fixing section and a shaft guide section assembled with the motional shafts. Each joint unit has a top portion, a first side and a second side. A rotary shaft is formed on the first side along the top portion. A socket is formed on the second side along the top portion. A (soft) display screen is disposed on the top portions of the joint units. The shaft guide section is defined with a first position and a second position. When a user opens/closes the display screen, the rotary shafts serve as rotational fulcrums and the motional shafts are rotatably movable between the first and second positions of the shaft guide section.
A hinge device applicable to soft display screen, comprising an assembly of multiple joint units and multiple motional shafts, each joint unit having a shaft guide section and a shaft fixing section respectively assembled with the motional shafts, each joint unit having a top portion, a first side and a second side, a rotary shaft and a corresponding socket being formed on the first and second sides of the joint unit along the top portion, the shaft guide section of the joint unit being defined with a first position and a second position, the hinge device being rotatable with the rotary shaft and the socket serving as rotational fulcrums, whereby the motional shafts are rotatably movable between the first and second positions of the shaft guide section, a total amount of motion of the hinge device being uniformly distributed to a displacement amount of every said motional shaft.
Dependencies are inferred from the claim text.