• 专利标题:   LCD device for use in e.g. mobile phone, has first electrode co-planar with light permeable heating layer, and second electrode, where light layer is arranged between first and second electrodes and electrically connected to electrodes.
  • 专利号:   US2022066258-A1
  • 发明人:   HE Y F, LIU C P, KIM S J, CHO S H
  • 专利权人:   TPK ADVANCED SOLUTIONS INC
  • 国际专利分类:   G02F001/1333
  • 专利详细信息:   US2022066258-A1 03 Mar 2022 G02F-001/1333 202220 English
  • 申请详细信息:   US2022066258-A1 US007207 31 Aug 2020
  • 优先权号:   US007207

▎ 摘  要

NOVELTY - The liquid crystal display device (1) has a display module (11) with a display surface. A functional layer (12), such as anti-glare film is arranged at first side of the display surface. A heating module (13) is arranged corresponding to the display module. The heating module has a light permeable heating layer with a silver nanowire (SNW) or graphene. Two electrodes (E1) are co-planar with the light permeability heating layer. A sheet resistance of the light layer is greater than zero and is less than or equal to 30 ohm-square. The heating layer is arranged between the electrodes and electrically connected to the electrodes. USE - Liquid crystal display device for electronic products, such as mobile phones, portable multimedia devices, laptop computers, LCD televisions (TVs) and LCD screens. ADVANTAGE - The device can eliminate the liquid crystal hysteresis phenomenon caused by low temperature environments, thus avoiding the image sticking and slow frame problems. The heating module can generate heat within a short time and transmit the heat energy to the LCD molecules of the display module or the display panel when the LCD device is within a low temperature environment, thus heating the LCD module to the normal operation temperature within short time. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of liquid crystal display device. Liquid crystal display device (1) Display module (11) Functional layer (12) Heating module (13) Electrodes (E1)