Loading patent…
AssigneesOrdos Yuansheng Optoelectronics Co., Ltd., Beijing BOE Technology Development Co., Ltd.
InventorsLong Lian, Ruijun Hao, Zhongping Zhao, Xiaojie Wang, Wulijibaier Tang
Estimating the term…
A display device, including a backplane, and a power generation component disposed on the backplane for converting kinetic energy generated by movement of the display device into electric energy and supplying power to the display device using the generated electric energy, the power generation component includes a generator, and a swing component with an eccentric structure, the swing component being connected to the generator and swingable during movement of the display device, so as to drive the generator to operate.
A display device, comprising a backplane, and at least one power generation component disposed on the backplane for converting kinetic energy generated by movement of the display device into electric energy and supplying power to the display device using the electric energy, each of the at least one power generation component comprising a generator and a swing component with an eccentric structure, the swing component being connected to the generator and swingable during movement of the display device, so as to drive the generator to operate.
Dependencies are inferred from the claim text.
Drawings are temporarily unavailable. Open the PDF at USPTO
From the US filing history. Foreign family members aren’t listed.
Circuit arrangements for charging or discharging batteries or for supplying loads from batteries: for charging batteries from a charging set…
Rotary generators: driven by intermittent forces
Structural association of electric generators with mechanical driving motors, e.g. with turbines: generators with parts oscillating or vibrating…
Power management, e.g. power saving: in absence of operation, e.g. no data being entered during a predetermined time
About 13 years 9 months of term left · ends 13 Jul 2040 (estimated)
This is a National Phase Application filed under 35 U.S.C. 371 as a national stage of PCT/CN2019/078682, filed on Mar. 19, 2019, an application claiming priority to Chinese patent application No. 201820445259.0 filed on Mar. 30, 2018, the entire contents of each of which are incorporated herein by reference.
The present disclosure relates to the field of display technologies, and particularly relates to a display device.
Existing display devices such as mobile phones, tablets and laptops are becoming larger and larger in size, higher and higher in brightness, and wider and wider in color gamut, which lead to higher and higher power consumption of the display devices. As a result, the display devices have a shorter battery life and thus the use time of the display devices is influenced.
FIG. 1 is a schematic structural diagram of a display device according to an embodiment;
FIG. 2 is a structural exploded view of the power generation component in FIG. 1; and
FIG. 3 is a top view of the power generation component in FIG. 1.
To improve understanding of the technical solution of the present disclosure for those skilled in the art, the display device provided in the disclosure will be described below in detail in conjunction with the accompanying drawings.
In an exemplary embodiment, there is provided a display device which, as shown in FIG. 1, includes a backplane 1 and a power generation component 2 disposed on the backplane 1. While the display device is moved, the power generation component 2 may convert kinetic energy generated by movement of the display device into electric energy and supply power to the display device using the converted electric energy.
In this embodiment, the power generation component 2 is disposed on the backplane 1, and accordingly, while the display device is moved, the power generation component 2 may convert kinetic energy generated by movement of the display device into electric energy and supply power to the display device using the converted electric energy, thereby increasing the battery life, and thus the use time, of the display device. In addition, the display device provided by the embodiment utilizes the kinetic energy generated during movement of the display device, thereby reducing waste of energy as well as use cost of the display device.