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US 2022/0066258 A1Published application
Liquid crystal display device
AssigneeTPK Advanced Solutions Inc.
InventorsSo Haeng Cho, Sang Jin Kim, Cheng Ping Liu, Yan Fei He
Life of this patent
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Abstract
A liquid crystal display device includes a display module, a functional layer, and a heating module. The display module has a display surface. The functional layer is disposed at one side of the display surface of the display module. The heating module is disposed corresponding to the display module. The liquid crystal display device can solve the phenomenon of liquid crystal hysteresis caused by low-temperature environments.
Claims22
A liquid crystal display device, comprising:
- a display module having a display surface;
- a functional layer disposed at one side of the display surface of the display module;
- and
- a heating module disposed corresponding to the display module, wherein the heating module comprises:
- a light permeable heating layer comprising silver nanowire (SNW) or graphene;
- a first electrode co-planar with the light permeable heating layer;
- and
- a second electrode co-planar with the light permeable heating layer, wherein the light permeable heating layer is disposed between the first electrode and the second electrode and electrically connected to the first electrode and the second electrode.
5 more elements
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A liquid crystal display device, comprising:
- a display module having a display surface, wherein the display module comprises a display panel and a backlight unit;
- a functional layer disposed at one side of the display surface of the display module;
- a touch panel disposed between the functional layer and the display panel;
- a protection cover disposed between the functional layer and the touch panel;
- and
- a heating module disposed corresponding to the display module, wherein the heating module is disposed at one side of the backlight unit away from the display panel.
3 more elements
A liquid crystal display device, comprising:
- a display module having a display surface;
- a functional layer disposed at one side of the display surface of the display module;
- a heating module disposed corresponding to the display module, wherein the heating module comprises:
- a substrate;
- and
- a light permeable heating layer disposed on a first surface of the substrate;
- and
- a touch panel layer comprising at least one of driving electrodes or sensing electrodes, wherein the at least one of driving electrodes or sensing electrodes are disposed directly on the substrate of the heating module.
5 more elements
Dependencies are inferred from the claim text.