WO2014173016A1 - Display panel, display device, and electronic device - Google Patents

Display panel, display device, and electronic device Download PDF

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Publication number
WO2014173016A1
WO2014173016A1 PCT/CN2013/078825 CN2013078825W WO2014173016A1 WO 2014173016 A1 WO2014173016 A1 WO 2014173016A1 CN 2013078825 W CN2013078825 W CN 2013078825W WO 2014173016 A1 WO2014173016 A1 WO 2014173016A1
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WO
WIPO (PCT)
Prior art keywords
substrate
display panel
thin film
layer
solar thin
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Application number
PCT/CN2013/078825
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French (fr)
Chinese (zh)
Inventor
吴光雄
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京东方科技集团股份有限公司
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Publication of WO2014173016A1 publication Critical patent/WO2014173016A1/en

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    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/60OLEDs integrated with inorganic light-sensitive elements, e.g. with inorganic solar cells or inorganic photodiodes

Definitions

  • Display panel display device and electronic device
  • Embodiments of the present invention relate to a display panel, a display device, and an electronic device. Background technique
  • Embodiments of the present invention provide a display panel, a display device, and an electronic device capable of charging a display device or an electronic device using solar energy.
  • an embodiment of the present invention provides a display panel, the substrate of the display panel being covered with a solar thin film battery layer.
  • the display panel includes a first substrate adjacent to the external light source and a second substrate disposed opposite the first substrate, and the solar thin film battery layer is disposed on the first substrate of the display panel.
  • the display panel is a liquid crystal display panel
  • the first substrate is a color filter substrate
  • the second substrate is an array substrate
  • a liquid crystal layer is disposed between the color film substrate and the array substrate.
  • the solar thin film battery layer is disposed on a side of the color filter substrate facing the array substrate; an alignment layer is disposed between the solar thin film battery layer and the liquid crystal layer.
  • the display panel is an organic light emitting diode display panel
  • the organic light emitting diode display panel includes: a color filter substrate as the first substrate, and a second substrate disposed opposite to the color filter substrate Organic light emitting diode substrate.
  • the display panel is an organic light emitting diode display panel
  • the organic light emitting diode display panel specifically includes: an organic light emitting diode substrate; a transparent insulating layer disposed on the organic light emitting diode substrate, wherein the solar thin film A battery layer is formed on the transparent insulating layer.
  • the solar thin film battery layer according to the embodiment of the invention includes: a first transparent conductive layer disposed on the substrate; a semiconductor layer disposed on the first transparent conductive layer, including a P-type stacked on top of each other a semiconductor and an N-type semiconductor, the P-type semiconductor and the N-type semiconductor form a PN junction; and a second transparent conductive layer disposed on the semiconductor layer.
  • the substrate is made of a photovoltaic glass substrate.
  • the embodiment of the invention further provides a display device, comprising the display panel as described above, the display device further comprising: an internal power source for providing power to the display device; and an output end disposed at the solar thin film battery layer The control circuit between the internal power supplies.
  • control circuit comprises: a switching unit for controlling a state of communication between the output end of the solar thin film battery layer and the internal power source.
  • the switching unit includes: a measuring module, configured to measure a quantity of the internal power source; and a switching module, configured to: when the amount of the internal power source is lower than a threshold, turn on the solar thin film battery Connecting the output end of the layer to the internal power source; when the power of the display device is not lower than a threshold, cutting off the connection of the output end of the solar thin film battery layer to the internal power source.
  • control circuit further includes: an inverter unit for adjusting voltage and current output by the solar film battery layer.
  • control circuit further includes: a battery unit for storing electrical energy output by the solar film battery layer.
  • Embodiments of the present invention also provide an electronic device including the display device as described above.
  • FIG. 1 is a cross-sectional view of a liquid crystal display panel formed with a solar thin film battery layer in accordance with an embodiment of the present invention
  • FIG. 2 is a cross-sectional structural view of a solar thin film battery layer according to an embodiment of the present invention
  • FIG. 3 is a block diagram showing a display device according to an embodiment of the present invention.
  • an embodiment of the present invention provides a display panel, a display device, and an electronic device (for example, a portable device provided with a display) capable of charging a display device or an electronic device using solar energy.
  • Embodiments of the present invention provide a display panel, wherein a substrate of the display panel is covered with a solar cell thin film battery layer.
  • a solar thin film battery layer may be disposed on a side of the substrate close to an external light source (for example, the sun); or a transparent insulating layer may be disposed on a side of the substrate near the external light source. (for example, glass or the like), and a solar thin film battery layer is provided on the transparent insulating layer.
  • the solar thin film battery layer may be disposed on any of the substrates, as long as the solar thin film battery layer can receive sunlight can.
  • the solar thin film battery layer is disposed on the first substrate of the display panel under the premise of ensuring the intensity of the sunlight.
  • a solar thin film battery layer is disposed on a side of the first substrate of the display panel facing the second substrate under the premise of protecting the solar thin film battery layer.
  • the substrate of the display panel is covered with a solar thin film battery layer.
  • the solar thin film battery layer can absorb sunlight to generate electric energy, charge the display device, and increase the use time of the display device.
  • the solar thin film battery layer is light in weight and does not significantly increase the weight of the display device.
  • the display panel of the embodiment of the invention may be a liquid crystal display panel, and may also be other types of display panels, such as an electrowetting display panel, an OLED (Organic Light Emitting Diode) display panel, and the like.
  • OLED Organic Light Emitting Diode
  • the first substrate is a color film substrate
  • the second substrate is an array substrate
  • the color film substrate and the array base A liquid crystal layer is provided between the plates.
  • the solar film is disposed on a side of the color film substrate facing the array substrate, and between the solar thin film battery layer and the liquid crystal layer.
  • An orientation layer is provided to prevent the solar thin film battery layer from coming into direct contact with the liquid crystal.
  • the liquid crystal display panel may include: a color filter substrate; a first polarizing plate disposed on a side of the color filter substrate facing away from the array substrate; and a color film substrate disposed on the array substrate a solar thin film battery layer on the side; a first alignment layer disposed on the solar thin film battery layer; an array substrate disposed opposite to the color filter substrate; disposed on a side of the array substrate facing away from the color filter substrate a second polarizing plate; a second alignment layer disposed on a side of the array substrate facing the color filter substrate.
  • the display panel according to the embodiment of the present invention is an OLED (Organic Light Emitting Diode) panel
  • the OLED display panel includes: as the first substrate a color filter substrate, and an organic light emitting diode substrate as a second substrate disposed opposite to the color filter substrate.
  • a solar thin film battery may be disposed on a side of the color filter substrate facing the OLED substrate.
  • the solar thin film battery may be directly disposed on the OLED substrate, or a transparent insulating layer (for example, glass) may be disposed on the OLED substrate, and the solar thin film battery is disposed on the transparent insulating layer.
  • a transparent insulating layer for example, glass
  • the solar thin film battery layer disposed in the display panel may include: a first transparent conductive layer disposed on the substrate; a semiconductor layer disposed on the first transparent conductive layer, including a P-type semiconductor and an N-type semiconductor stacked one on another, the P-type semiconductor and the N-type semiconductor form a PN junction; and a second transparent conductive layer disposed on the semiconductor layer.
  • the solar thin film battery layer is disposed on the first substrate adjacent to the external light source, in order not to Affecting the normal display of the display panel, the solar thin film battery layer needs to be transparent, so the conductive layer and the semiconductor layer included in the solar thin film battery layer are both transparent.
  • the working principle of the solar thin film battery layer is based on the photovoltaic effect of the semiconductor.
  • the semiconductor layer absorbs the light energy to generate a photo-generated electron-hole pair.
  • the photogenerated electrons and holes are separated, the holes drift to the P region, and the electrons drift to the N region to form a photo-generated electromotive force.
  • the electric energy is output.
  • the conductive layer outputs electrical energy to an external circuit.
  • the solar thin film battery layer is covered on the first substrate close to the external light source, and the solar energy thin film battery layer has a relatively large effective light absorption area, and can generate sufficient electric energy.
  • sunlight can be converted into electrical energy through the solar thin film battery layer on the substrate to charge the internal power source of the display device.
  • the substrate can be made of photovoltaic glass.
  • the mainstream product of photovoltaic glass is low iron tempered embossed glass (also known as tempered suede glass), which is responsive to solar cells.
  • the light transmittance can reach 91% or more.
  • the substrate can be made of TCO (transparent conductive oxide! 3 ⁇ 4) glass.
  • FIG. 3 is a block diagram of a display device according to an embodiment of the present invention.
  • the display device includes the above display panel, and further includes: an internal power supply, The display panel provides power; and a control circuit disposed between the power output of the solar thin film battery layer and the internal power supply of the display device.
  • the current output from the solar thin film battery layer can be controlled by the control circuit.
  • control circuit can include:
  • a switching unit for controlling a state of communication between the output end of the solar thin film battery layer and the internal power source.
  • the switching unit can cut off the connection of the output end of the solar thin film battery layer to the internal power source when the solar thin film battery layer is not required to be charged by the solar thin film battery layer; and turn on the solar energy when it is required to charge the internal power source through the solar thin film battery layer A connection of the output of the thin film battery layer to the internal power source.
  • the switching unit may include: a measuring module, configured to measure a quantity of the internal power source; and a switching module, configured to turn on the output of the solar thin film battery layer when a quantity of the internal power source is lower than a threshold a connection to the internal power source; when the power of the internal power source is not lower than a threshold, disconnecting the output end of the solar thin film battery layer to the internal power source.
  • control circuit may further include:
  • An inverter unit for adjusting voltage and current outputted by the solar thin film battery layer may include an inverter and a transformer, and the solar thin film battery may be passed through the inverter unit The output of the layer is controlled such that the output voltage and current of the solar thin film battery layer does not exceed the tolerance of the internal power source.
  • control circuit further includes: a battery unit for storing electrical energy output by the solar thin film battery layer.
  • a battery unit for storing electrical energy output by the solar thin film battery layer.
  • the measurement module of the control circuit is further configured to measure the power of the battery unit.
  • the switching unit turns on the output of the solar thin film battery layer to the battery unit. Connect to store electrical energy.
  • the switching unit disconnects the output of the solar thin film battery layer to the battery unit when the internal power source needs to be charged or the battery unit is not lower than the threshold.
  • the control circuit includes the inverter unit and the battery unit
  • the inverter unit is connected between the output end of the solar thin film battery layer and the battery unit
  • the switching unit can control the output of the inverter unit and the solar thin film battery layer.
  • a connection, and a connection between the battery unit and the inverter unit when the internal power source of the display device needs to be charged, the switching unit turns on the output of the solar thin film battery layer output to the inverter unit, and makes the reverse
  • the converter unit is connected to the internal power source of the display device, and the power outputted by the solar thin film battery layer is transmitted to the internal power source of the display device via the inverter unit; when the internal power source of the display device does not need to be charged, the switching unit turns on the solar film.
  • the output of the battery layer to the output of the inverter unit, and the inverter unit is connected to the battery unit, and the electrical energy output by the solar thin film battery layer is transmitted to the battery unit via the inverter unit.
  • the embodiment of the invention further provides an electronic device comprising the above display device, and the electronic device can be a television, an electronic paper, an electronic reader, a digital camera, a digital photo frame, a notebook computer or the like.
  • the liquid crystal display panel includes: a color filter substrate 21; an array substrate 22 disposed opposite to the color filter substrate 21; and a color filter substrate 21 disposed on the color filter substrate 21.
  • the color filter substrate 21 can be made of photovoltaic glass having a relatively high light transmittance.
  • the color film substrate 21 can be made of TCO.
  • a transparent solar thin film battery layer 3 is added on the photovoltaic glass substrate 21, and other portions of the liquid crystal display panel are formed on the photovoltaic glass substrate on which the PN junction has been fabricated. Production process sheet.
  • the solar thin film battery layer 3 specifically includes: a first transparent conductive layer disposed on the TCO substrate; a semiconductor layer disposed on the first transparent conductive layer, including P-type semiconductors and N-type semiconductors stacked on top of each other The P-type semiconductor and the N-type semiconductor form a PN junction; and a second transparent conductive layer disposed on the semiconductor layer.
  • the solar thin film battery layer Since the solar thin film battery layer is disposed on the photovoltaic glass substrate close to the external light source, the solar thin film battery layer needs to be transparent so as not to affect the normal display of the display panel, so the conductive layer and the semiconductor layer included in the solar thin film battery layer are transparent. of.
  • the first transparent conductive layer and the second transparent conductive layer may be made of ITO or IZO, and the P-type semiconductor may adopt at least one of a-Si:H (i) and a-Si:H (p), P type
  • the thickness of the semiconductor may be 450-550 nm. Specifically, the thickness of the P-type semiconductor may be about 500 nm, which ensures that sufficient electric energy is generated.
  • the liquid crystal display panel of the embodiment of the invention can be applied to a portable device provided with a display, and can generate electricity by using sunlight at any time in the presence of sunlight, charging a portable device provided with the display, saving energy and environmental protection, and adding
  • the portable device of the display can be used without the need to carry extra mobile power and the like, and the solar thin film battery layer is light in weight, and does not significantly increase the weight of the portable device provided with the display.

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Sustainable Development (AREA)
  • Photovoltaic Devices (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

A Display panel, a display device, and an electronic device. A substrate of the display panel is overlaid with a solar thin film battery layer (3).

Description

显示面板、 显示装置及电子器件 技术领域  Display panel, display device and electronic device
本发明的实施例涉及一种显示面板、 显示装置及电子器件。 背景技术  Embodiments of the present invention relate to a display panel, a display device, and an electronic device. Background technique
在现今社会, 设有显示器的便携设备通常体积较小, 导致电池的体积也 不大, 电池的容量较小, 不足以支撑设有显示器的便携设备的长时间使用, 需要人们经常为设有显示器的便携设备充电, 或者在携带设有显示器的便携 设备的同时携带移动充电设备, 给大家的出行造成很大的不便。 发明内容  In today's society, portable devices equipped with displays are usually small in size, resulting in a small battery, and the capacity of the battery is small, which is insufficient to support the long-term use of a portable device equipped with a display, and it is often necessary to have a display. The portable device is charged, or carries the mobile charging device while carrying the portable device with the display, which causes great inconvenience to everyone's travel. Summary of the invention
本发明的实施例提供一种显示面板、 显示装置及电子器件, 能够使用太 阳能给显示装置或电子器件充电。  Embodiments of the present invention provide a display panel, a display device, and an electronic device capable of charging a display device or an electronic device using solar energy.
一方面, 本发明的实施例提供一种显示面板, 所述显示面板的基板上覆 盖有太阳能薄膜电池层。  In one aspect, an embodiment of the present invention provides a display panel, the substrate of the display panel being covered with a solar thin film battery layer.
备选地, 所述显示面板包括有靠近外部光源的第一基板、 相对设置在所 述第一基板下方的第二基板, 所述太阳能薄膜电池层设置于所述显示面板的 第一基板上。  Alternatively, the display panel includes a first substrate adjacent to the external light source and a second substrate disposed opposite the first substrate, and the solar thin film battery layer is disposed on the first substrate of the display panel.
备选地, 所述显示面板为液晶显示面板, 所述第一基板为彩膜基板, 所 述第二基板为阵列基板, 所述彩膜基板与所述阵列基板之间设有液晶层。  Optionally, the display panel is a liquid crystal display panel, the first substrate is a color filter substrate, the second substrate is an array substrate, and a liquid crystal layer is disposed between the color film substrate and the array substrate.
备选地, 所述太阳能薄膜电池层设置在所述彩膜基板的朝向所述阵列基 板一侧; 在所述太阳能薄膜电池层与所述液晶层之间设有取向层。  Alternatively, the solar thin film battery layer is disposed on a side of the color filter substrate facing the array substrate; an alignment layer is disposed between the solar thin film battery layer and the liquid crystal layer.
备选地, 所述显示面板为有机发光二极管显示面板, 且所述有机发光二 极管显示面板包括: 作为所述第一基板的彩膜基板, 以及与所述彩膜基板相 对设置的作为第二基板的有机发光二极管基板。  Alternatively, the display panel is an organic light emitting diode display panel, and the organic light emitting diode display panel includes: a color filter substrate as the first substrate, and a second substrate disposed opposite to the color filter substrate Organic light emitting diode substrate.
备选地, 所述显示面板为有机发光二极管显示面板, 且所述有机发光二 极管显示面板具体包括: 有机发光二极管基板; 设置在所述有机发光二极管 基板上的透明绝缘层,其中所述太阳能薄膜电池层形成在所述透明绝缘层上。 备选地, 根据本发明实施例的太阳能薄膜电池层包括: 设置于所述基板 上的第一透明导电层; 设置于所述第一透明导电层上的半导体层, 包括上下 叠置的 P型半导体和 N型半导体, 所述 P型半导体和 N型半导体形成 PN 结; 设置于所述半导体层上的第二透明导电层。 Alternatively, the display panel is an organic light emitting diode display panel, and the organic light emitting diode display panel specifically includes: an organic light emitting diode substrate; a transparent insulating layer disposed on the organic light emitting diode substrate, wherein the solar thin film A battery layer is formed on the transparent insulating layer. Alternatively, the solar thin film battery layer according to the embodiment of the invention includes: a first transparent conductive layer disposed on the substrate; a semiconductor layer disposed on the first transparent conductive layer, including a P-type stacked on top of each other a semiconductor and an N-type semiconductor, the P-type semiconductor and the N-type semiconductor form a PN junction; and a second transparent conductive layer disposed on the semiconductor layer.
备选地, 所述基板由光伏玻璃基板制成。  Alternatively, the substrate is made of a photovoltaic glass substrate.
本发明实施例还提供了一种显示装置, 包括如上所述的显示面板, 所述 显示装置还包括: 内部电源, 为所述显示装置提供电力; 以及设置在太阳能 薄膜电池层的输出端和所述内部电源之间的控制电路。  The embodiment of the invention further provides a display device, comprising the display panel as described above, the display device further comprising: an internal power source for providing power to the display device; and an output end disposed at the solar thin film battery layer The control circuit between the internal power supplies.
进一步地, 上述方案中, 所述控制电路包括: 用于控制所述太阳能薄膜 电池层输出端与所述内部电源之间连通状态的切换单元。  Further, in the above solution, the control circuit comprises: a switching unit for controlling a state of communication between the output end of the solar thin film battery layer and the internal power source.
进一步地, 上述方案中, 所述切换单元包括: 测量模块, 用于测量所述 内部电源的电量; 切换模块, 用于在所述内部电源的电量低于阈值时, 导通 所述太阳能薄膜电池层输出端至所述内部电源的连接; 在所述显示装置的电 量不低于阈值时,切断所述太阳能薄膜电池层输出端至所述内部电源的连接。  Further, in the above solution, the switching unit includes: a measuring module, configured to measure a quantity of the internal power source; and a switching module, configured to: when the amount of the internal power source is lower than a threshold, turn on the solar thin film battery Connecting the output end of the layer to the internal power source; when the power of the display device is not lower than a threshold, cutting off the connection of the output end of the solar thin film battery layer to the internal power source.
进一步地, 上述方案中, 所述控制电路还包括: 用于调节所述太阳能薄 膜电池层输出的电压和电流的逆变器单元。  Further, in the above solution, the control circuit further includes: an inverter unit for adjusting voltage and current output by the solar film battery layer.
进一步地, 上述方案中, 所述控制电路还包括: 用于储存所述太阳能薄 膜电池层输出的电能的蓄电池单元。  Further, in the above solution, the control circuit further includes: a battery unit for storing electrical energy output by the solar film battery layer.
本发明实施例还提供了一种电子器件, 包括如上所述的显示装置。 附图说明  Embodiments of the present invention also provide an electronic device including the display device as described above. DRAWINGS
为了更清楚地说明本发明实施例的技术方案, 下面将对实施例的附图作 筒单地介绍,显而易见地,下面描述中的附图仅仅涉及本发明的一些实施例, 而非对本发明的限制。  In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below. It is obvious that the drawings in the following description relate only to some embodiments of the present invention, rather than to the present invention. limit.
图 1为根据本发明实施例的形成有太阳能薄膜电池层的液晶显示面板的 截面图;  1 is a cross-sectional view of a liquid crystal display panel formed with a solar thin film battery layer in accordance with an embodiment of the present invention;
图 2为根据本发明实施例的太阳能薄膜电池层的截面结构图; 以及 图 3示出了根据本发明实施例的显示装置的框图。 具体实施方式 为使本发明实施例的目的、 技术方案和优点更加清楚, 下面将结合本发 明实施例的附图,对本发明实施例的技术方案进行清楚、 完整地描述。显然, 所描述的实施例是本发明的一部分实施例, 而不是全部的实施例。 基于所描 述的本发明的实施例, 本领域普通技术人员在无需创造性劳动的前提下所获 得的所有其他实施例, 都属于本发明保护的范围。 2 is a cross-sectional structural view of a solar thin film battery layer according to an embodiment of the present invention; and FIG. 3 is a block diagram showing a display device according to an embodiment of the present invention. detailed description The technical solutions of the embodiments of the present invention will be clearly and completely described in the following with reference to the accompanying drawings. It is apparent that the described embodiments are part of the embodiments of the invention, rather than all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the described embodiments of the present invention without departing from the scope of the invention are within the scope of the invention.
针对现有技术中设有显示器的便携设备的体积较小, 导致电池的体积也 不大, 电池的容量较小, 不足以支撑设有显示器的便携设备的长时间使用, 需要人们经常为设有显示器的便携设备充电的问题, 本发明的实施例了提供 一种显示面板、 显示装置及电子器件(例如设有显示器的便携设备) , 能够 使用太阳能给显示装置或电子器件充电。  In view of the small size of the portable device provided with the display in the prior art, the volume of the battery is not large, and the capacity of the battery is small, which is insufficient for supporting the long-term use of the portable device provided with the display, and is required to be often provided. The problem of charging a portable device of a display, an embodiment of the present invention provides a display panel, a display device, and an electronic device (for example, a portable device provided with a display) capable of charging a display device or an electronic device using solar energy.
本发明实施例提供了一种显示面板, 所述显示面板的基板上覆盖有太阳 能薄膜电池层。  Embodiments of the present invention provide a display panel, wherein a substrate of the display panel is covered with a solar cell thin film battery layer.
其中, 在显示面板包括有一个基板时, 可以在该基板靠近外部光源 (例 如为太阳) 的一侧上设置太阳能薄膜电池层; 或者可以在该基板靠近外部光 源的一侧上先设置透明绝缘层(例如为玻璃等) , 再在透明绝缘层上设置太 阳能薄膜电池层。  Wherein, when the display panel includes a substrate, a solar thin film battery layer may be disposed on a side of the substrate close to an external light source (for example, the sun); or a transparent insulating layer may be disposed on a side of the substrate near the external light source. (for example, glass or the like), and a solar thin film battery layer is provided on the transparent insulating layer.
在显示面板包括有靠近外部光源的第一基板、 相对设置在所述第一基板 下方的第二基板时, 可以在任一基板上设置太阳能薄膜电池层, 只要太阳能 薄膜电池层能接受到太阳光即可。 备选地, 在保证太阳光的强度的前提下, 所述太阳能薄膜电池层设置于所述显示面板的第一基板上。 备选地, 在保护 太阳能薄膜电池层的前提下, 在所述显示面板的第一基板朝向第二基板的一 侧设置太阳能薄膜电池层。  When the display panel includes a first substrate adjacent to the external light source and a second substrate disposed opposite the first substrate, the solar thin film battery layer may be disposed on any of the substrates, as long as the solar thin film battery layer can receive sunlight can. Alternatively, the solar thin film battery layer is disposed on the first substrate of the display panel under the premise of ensuring the intensity of the sunlight. Alternatively, a solar thin film battery layer is disposed on a side of the first substrate of the display panel facing the second substrate under the premise of protecting the solar thin film battery layer.
本发明的实施例中, 在显示面板的基板上覆盖有太阳能薄膜电池层, 当 显示装置需要充电时, 可以利用太阳能薄膜电池层吸收太阳光产生电能, 为 显示装置充电,增加显示装置的使用时间,并且太阳能薄膜电池层的重量轻, 不会显著增加显示装置的重量。  In the embodiment of the present invention, the substrate of the display panel is covered with a solar thin film battery layer. When the display device needs to be charged, the solar thin film battery layer can absorb sunlight to generate electric energy, charge the display device, and increase the use time of the display device. And the solar thin film battery layer is light in weight and does not significantly increase the weight of the display device.
本发明实施例的显示面板可以为液晶显示面板, 还可以为其他类型的显 示面板, 比如电润湿显示面板、 OLED (有机发光二极管)显示面板等。  The display panel of the embodiment of the invention may be a liquid crystal display panel, and may also be other types of display panels, such as an electrowetting display panel, an OLED (Organic Light Emitting Diode) display panel, and the like.
示例性地, 在根据本发明实施例的显示面板为液晶显示面板时, 所述第 一基板为彩膜基板, 所述第二基板为阵列基板, 所述彩膜基板与所述阵列基 板之间设有液晶层。 Illustratively, when the display panel according to the embodiment of the invention is a liquid crystal display panel, the first substrate is a color film substrate, the second substrate is an array substrate, and the color film substrate and the array base A liquid crystal layer is provided between the plates.
备选地,为了避免太阳能薄膜电池层发热影响液晶的显示,本实施例将 太阳能薄膜设置在彩膜基板朝向阵列基板的一侧上, 并在所述太阳能薄膜电 池层与所述液晶层之间设有取向层, 这样可以避免太阳能薄膜电池层与液晶 直 触。  Alternatively, in order to prevent the heat of the solar thin film battery layer from affecting the display of the liquid crystal, the solar film is disposed on a side of the color film substrate facing the array substrate, and between the solar thin film battery layer and the liquid crystal layer. An orientation layer is provided to prevent the solar thin film battery layer from coming into direct contact with the liquid crystal.
示例性地, 该液晶显示面板可以包括: 彩膜基板; 设置在所述彩膜基板 背向所述阵列基板一侧上的第一偏振片; 设置在所述彩膜基板朝向所述阵列 基板一侧上的太阳能薄膜电池层; 设置在所述太阳能薄膜电池层上的第一取 向层; 与所述彩膜基板相对设置的阵列基板; 设置在所述阵列基板背向所述 彩膜基板一侧上的第二偏振片; 设置在所述阵列基板朝向所述彩膜基板一侧 上的第二取向层。  Illustratively, the liquid crystal display panel may include: a color filter substrate; a first polarizing plate disposed on a side of the color filter substrate facing away from the array substrate; and a color film substrate disposed on the array substrate a solar thin film battery layer on the side; a first alignment layer disposed on the solar thin film battery layer; an array substrate disposed opposite to the color filter substrate; disposed on a side of the array substrate facing away from the color filter substrate a second polarizing plate; a second alignment layer disposed on a side of the array substrate facing the color filter substrate.
示例性地,在根据本发明实施例的显示面板为 OLED (有机发光二极管) 面板时, 如果是设有彩膜基板的 OLED面板, 所述有机发光二极管显示面板 包括: 作为所述第一基板的彩膜基板, 以及与所述彩膜基板相对设置的作为 第二基板的有机发光二极管基板。 备选地, 可以将太阳能薄膜电池设置在所 述彩膜基板朝向 OLED基板的一侧上。  Illustratively, when the display panel according to the embodiment of the present invention is an OLED (Organic Light Emitting Diode) panel, if it is an OLED panel provided with a color filter substrate, the OLED display panel includes: as the first substrate a color filter substrate, and an organic light emitting diode substrate as a second substrate disposed opposite to the color filter substrate. Alternatively, a solar thin film battery may be disposed on a side of the color filter substrate facing the OLED substrate.
如果是没有彩膜基板的 OLED面板,可以直接在 OLED基板上设置太阳 能薄膜电池,或者在 OLED基板上先设置一层透明绝缘层 (例如为玻璃等 ) , 再在透明绝缘层上设置太阳能薄膜电池层。  If the OLED panel has no color film substrate, the solar thin film battery may be directly disposed on the OLED substrate, or a transparent insulating layer (for example, glass) may be disposed on the OLED substrate, and the solar thin film battery is disposed on the transparent insulating layer. Floor.
示例性地, 根据本发明实施例的显示面板中设置的太阳能薄膜电池层可 以包括: 设置于所述基板上的第一透明导电层;设置于所述第一透明导电层 上的半导体层, 包括上下叠置的 P型半导体和 N型半导体, 所述 P型半导 体和 N型半导体形成 PN结; 以及设置于所述半导体层上的第二透明导电 层。  Illustratively, the solar thin film battery layer disposed in the display panel according to the embodiment of the present invention may include: a first transparent conductive layer disposed on the substrate; a semiconductor layer disposed on the first transparent conductive layer, including a P-type semiconductor and an N-type semiconductor stacked one on another, the P-type semiconductor and the N-type semiconductor form a PN junction; and a second transparent conductive layer disposed on the semiconductor layer.
在显示面板包括靠近外部光源的第一基板、 相对设置在所述第一基板下 方的第二基板时, 备选地, 将太阳能薄膜电池层是设置在靠近外部光源的第 一基板上, 为了不影响显示面板的正常显示, 太阳能薄膜电池层需要是透明 的, 因此太阳能薄膜电池层包括的导电层和半导体层均为透明的。  When the display panel includes a first substrate adjacent to the external light source and a second substrate disposed opposite the first substrate, alternatively, the solar thin film battery layer is disposed on the first substrate adjacent to the external light source, in order not to Affecting the normal display of the display panel, the solar thin film battery layer needs to be transparent, so the conductive layer and the semiconductor layer included in the solar thin film battery layer are both transparent.
太阳能薄膜电池层的工作原理是基于半导体的光伏效应, 当太阳光照射 到太阳能薄膜电池层上时, 半导体层吸收光能产生光生电子一空穴对, 在电 池 PN结内建电场的作用下, 光生电子和空穴被分离, 空穴漂移到 P区, 电 子漂移到 N区, 形成光生电动势, 当与外部电^妻通时, 就会输出电能, 通 过导电层将电能输出至外部电路。 The working principle of the solar thin film battery layer is based on the photovoltaic effect of the semiconductor. When the sunlight is irradiated onto the solar thin film battery layer, the semiconductor layer absorbs the light energy to generate a photo-generated electron-hole pair. Under the action of the built-in electric field of the cell PN junction, the photogenerated electrons and holes are separated, the holes drift to the P region, and the electrons drift to the N region to form a photo-generated electromotive force. When it is connected to an external electric wife, the electric energy is output. The conductive layer outputs electrical energy to an external circuit.
本实施例中, 在靠近外部光源的第一基板上覆盖太阳能薄膜电池层, 太 阳能薄膜电池层的有效吸光面积比较大, 能够产生足够的电能。 当显示装置 需要充电时, 可通过基板上的太阳能薄膜电池层将太阳光转化为电能给显示 装置的内部电源充电。  In this embodiment, the solar thin film battery layer is covered on the first substrate close to the external light source, and the solar energy thin film battery layer has a relatively large effective light absorption area, and can generate sufficient electric energy. When the display device requires charging, sunlight can be converted into electrical energy through the solar thin film battery layer on the substrate to charge the internal power source of the display device.
为了使太阳能薄膜电池层充分吸收光能, 基板可以采用光伏玻璃制成, 目前光伏玻璃的主流产品为低铁钢化压花玻璃(亦称之为钢化绒面玻璃) , 在太阳能电池光语响应的波长范围内(380 ~ llOOnm),透光率可达 91 %以上, 备选地, 基板可以采用 TCO (透明导电氧化物! ¾ )玻璃制成。  In order to make the solar thin film battery layer fully absorb light energy, the substrate can be made of photovoltaic glass. At present, the mainstream product of photovoltaic glass is low iron tempered embossed glass (also known as tempered suede glass), which is responsive to solar cells. In the wavelength range (380 ~ llOOnm), the light transmittance can reach 91% or more. Alternatively, the substrate can be made of TCO (transparent conductive oxide! 3⁄4) glass.
本发明实施例还提供了一种显示装置, 图 3示出了根据本发明实施例的 显示装置的框图, 如图 3所示, 该显示装置包括上述的显示面板, 还包括: 内部电源, 为显示面板提供电力; 以及设置在太阳能薄膜电池层的电力输出 端和所述显示装置的内部电源之间的控制电路。  The embodiment of the present invention further provides a display device. FIG. 3 is a block diagram of a display device according to an embodiment of the present invention. As shown in FIG. 3, the display device includes the above display panel, and further includes: an internal power supply, The display panel provides power; and a control circuit disposed between the power output of the solar thin film battery layer and the internal power supply of the display device.
通过该控制电路可以对太阳能薄膜电池层输出的电流进行控制。  The current output from the solar thin film battery layer can be controlled by the control circuit.
示例性地, 该控制电路可以包括:  Illustratively, the control circuit can include:
用于控制所述太阳能薄膜电池层输出端与所述内部电源之间连通状态的 切换单元。  A switching unit for controlling a state of communication between the output end of the solar thin film battery layer and the internal power source.
切换单元可以在不需要通过太阳能薄膜电池层为内部电源充电时, 切断 太阳能薄膜电池层输出端至所述内部电源的连接; 在需要通过太阳能薄膜电 池层为内部电源充电时, 导通所述太阳能薄膜电池层输出端至所述内部电源 的连接。  The switching unit can cut off the connection of the output end of the solar thin film battery layer to the internal power source when the solar thin film battery layer is not required to be charged by the solar thin film battery layer; and turn on the solar energy when it is required to charge the internal power source through the solar thin film battery layer A connection of the output of the thin film battery layer to the internal power source.
示例性地, 该切换单元可以包括: 测量模块, 用于测量所述内部电源的 电量; 切换模块, 用于在所述内部电源的电量低于阈值时, 导通所述太阳能 薄膜电池层输出端至所述内部电源的连接; 在所述内部电源的电量不低于阈 值时, 切断所述太阳能薄膜电池层输出端至所述内部电源的连接。  For example, the switching unit may include: a measuring module, configured to measure a quantity of the internal power source; and a switching module, configured to turn on the output of the solar thin film battery layer when a quantity of the internal power source is lower than a threshold a connection to the internal power source; when the power of the internal power source is not lower than a threshold, disconnecting the output end of the solar thin film battery layer to the internal power source.
进一步地, 该控制电路还可以包括:  Further, the control circuit may further include:
用于调节所述太阳能薄膜电池层输出的电压和电流的逆变器单元, 逆变 器单元可以包括有逆变器和变压器, 通过逆变器单元可以对太阳能薄膜电池 层的输出进行控制, 使得太阳能薄膜电池层的输出的电压和电流不超出内部 电源的承受范围。 An inverter unit for adjusting voltage and current outputted by the solar thin film battery layer, the inverter unit may include an inverter and a transformer, and the solar thin film battery may be passed through the inverter unit The output of the layer is controlled such that the output voltage and current of the solar thin film battery layer does not exceed the tolerance of the internal power source.
进一步地, 该控制电路还包括: 蓄电池单元, 该蓄电池单元用于储存所 述太阳能薄膜电池层输出的电能。 这样在太阳光比较充足的环境下, 且在内 部电源不需要充电时, 还是可以利用太阳能薄膜电池层产生电能, 并将电能 由蓄电池单元储存起来, 以便在需要的时候向显示装置输入电力。  Further, the control circuit further includes: a battery unit for storing electrical energy output by the solar thin film battery layer. Thus, in an environment where the sunlight is sufficient, and the internal power source does not need to be charged, the solar thin film battery layer can be used to generate electric energy, and the electric energy is stored by the battery unit to input electric power to the display device when needed.
示例性地, 控制电路的测量模块还用于测量蓄电池单元的电量, 当内部 电源不需要充电且所述蓄电池单元的电量低于阈值时, 切换单元导通太阳能 薄膜电池层输出端至蓄电池单元的连接, 将电能存储起来。 当内部电源需要 充电或所述蓄电池单元的电量不低于阈值时, 切换单元断开太阳能薄膜电池 层输出端至所述蓄电池单元的连接。  Illustratively, the measurement module of the control circuit is further configured to measure the power of the battery unit. When the internal power source does not need to be charged and the battery unit is lower than the threshold, the switching unit turns on the output of the solar thin film battery layer to the battery unit. Connect to store electrical energy. The switching unit disconnects the output of the solar thin film battery layer to the battery unit when the internal power source needs to be charged or the battery unit is not lower than the threshold.
具体地, 在控制电路包括有逆变器单元和蓄电池单元时, 逆变器单元连 接在太阳能薄膜电池层输出端和蓄电池单元之间, 切换单元可以控制逆变器 单元与太阳能薄膜电池层输出端的连接、 以及蓄电池单元与逆变器单元之间 的连接, 在显示装置的内部电源需要充电时, 切换单元导通所述太阳能薄膜 电池层输出端至所述逆变器单元的输出, 并使逆变器单元与显示装置的内部 电源连接, 太阳能薄膜电池层输出的电能经逆变器单元传送至显示装置的内 部电源; 在显示装置的内部电源不需要充电时, 切换单元导通所述太阳能薄 膜电池层输出端至所述逆变器单元的输出, 并使逆变器单元与蓄电池单元连 接, 太阳能薄膜电池层输出的电能经逆变器单元传送至蓄电池单元。  Specifically, when the control circuit includes the inverter unit and the battery unit, the inverter unit is connected between the output end of the solar thin film battery layer and the battery unit, and the switching unit can control the output of the inverter unit and the solar thin film battery layer. a connection, and a connection between the battery unit and the inverter unit, when the internal power source of the display device needs to be charged, the switching unit turns on the output of the solar thin film battery layer output to the inverter unit, and makes the reverse The converter unit is connected to the internal power source of the display device, and the power outputted by the solar thin film battery layer is transmitted to the internal power source of the display device via the inverter unit; when the internal power source of the display device does not need to be charged, the switching unit turns on the solar film. The output of the battery layer to the output of the inverter unit, and the inverter unit is connected to the battery unit, and the electrical energy output by the solar thin film battery layer is transmitted to the battery unit via the inverter unit.
本发明实施例还提供了一种电子器件, 包括上述的显示装置, 所述电子 器件可以为电视、 电子纸、 电子阅读器、 数码相机、 数码相框、 笔记本电脑 等。  The embodiment of the invention further provides an electronic device comprising the above display device, and the electronic device can be a television, an electronic paper, an electronic reader, a digital camera, a digital photo frame, a notebook computer or the like.
下面以液晶显示面板为例, 结合附图对本发明实施例的显示面板进行详 细介绍:  The display panel of the embodiment of the present invention is described in detail below by taking a liquid crystal display panel as an example:
图 1为根据本发明实施例的液晶显示面板的结构示意图, 如图 1所示, 液晶显示面板包括: 彩膜基板 21; 与彩膜基板 21相对设置的阵列基板 22; 设置在彩膜基板 21背向阵列基板 22—侧上的第一偏振片 12;设置在彩膜基 板 21朝向阵列基板 22一侧上的太阳能薄膜电池层 3; 设置在太阳能薄膜电 池层 3上的第一取向层 41;设置在阵列基板 22背向彩膜基板 21一侧上的第 二偏振片 12; 设置在阵列基板 22朝向彩膜基板 21—侧上的第二取向层 42; 位于第二取向层 42和第一取向层 41之间的液晶 5; 其中, 彩膜基板 21和阵 列基板 22之间通过密封胶 6密封。 1 is a schematic structural view of a liquid crystal display panel according to an embodiment of the present invention. As shown in FIG. 1, the liquid crystal display panel includes: a color filter substrate 21; an array substrate 22 disposed opposite to the color filter substrate 21; and a color filter substrate 21 disposed on the color filter substrate 21. a first polarizing plate 12 facing away from the array substrate 22; a solar thin film battery layer 3 disposed on the side of the color filter substrate 21 facing the array substrate 22; a first alignment layer 41 disposed on the solar thin film battery layer 3; Provided on the side of the array substrate 22 facing away from the color film substrate 21 a second polarizing plate 12; a second alignment layer 42 disposed on the side of the array substrate 22 facing the color filter substrate 21; a liquid crystal 5 located between the second alignment layer 42 and the first alignment layer 41; wherein, the color filter substrate 21 and The array substrate 22 is sealed by a sealant 6.
为了保证液晶显示面板的正常显示,彩膜基板 21可以采用透光率较高的 光伏玻璃制成, 备选地, 可以采用 TCO制成彩膜基板 21。  In order to ensure the normal display of the liquid crystal display panel, the color filter substrate 21 can be made of photovoltaic glass having a relatively high light transmittance. Alternatively, the color film substrate 21 can be made of TCO.
制作本发明实施例的液晶显示面板时,在光伏玻璃基板 21上增加一层透 明的太阳能薄膜电池层 3, 再在已经制作有 PN结的光伏玻璃基板上制作液 晶显示面板的其他部分即可, 制作工艺筒单。  When the liquid crystal display panel of the embodiment of the present invention is fabricated, a transparent solar thin film battery layer 3 is added on the photovoltaic glass substrate 21, and other portions of the liquid crystal display panel are formed on the photovoltaic glass substrate on which the PN junction has been fabricated. Production process sheet.
如图 2所示, 太阳能薄膜电池层 3具体包括: 设置于 TCO基板上的第 一透明导电层; 设置于第一透明导电层上的半导体层, 包括上下叠置的 P型 半导体和 N型半导体, 所述 P型半导体和 N型半导体形成 PN结; 设置于 所述半导体层上的第二透明导电层。  As shown in FIG. 2, the solar thin film battery layer 3 specifically includes: a first transparent conductive layer disposed on the TCO substrate; a semiconductor layer disposed on the first transparent conductive layer, including P-type semiconductors and N-type semiconductors stacked on top of each other The P-type semiconductor and the N-type semiconductor form a PN junction; and a second transparent conductive layer disposed on the semiconductor layer.
由于太阳能薄膜电池层是设置在靠近外部光源的光伏玻璃基板上, 为了 不影响显示面板的正常显示, 太阳能薄膜电池层需要是透明的, 因此太阳能 薄膜电池层包括的导电层和半导体层均为透明的。 其中第一透明导电层和第 二透明导电层可以采用 ITO或 IZO制成, P型半导体可以采用 a-Si:H ( i )和 a-Si:H ( p )中的至少一种, P型半导体的厚度可以为 450-550nm, 具体地, P 型半导体的厚度可以为 500nm左右, 这样可以保证产生足够的电能。  Since the solar thin film battery layer is disposed on the photovoltaic glass substrate close to the external light source, the solar thin film battery layer needs to be transparent so as not to affect the normal display of the display panel, so the conductive layer and the semiconductor layer included in the solar thin film battery layer are transparent. of. The first transparent conductive layer and the second transparent conductive layer may be made of ITO or IZO, and the P-type semiconductor may adopt at least one of a-Si:H (i) and a-Si:H (p), P type The thickness of the semiconductor may be 450-550 nm. Specifically, the thickness of the P-type semiconductor may be about 500 nm, which ensures that sufficient electric energy is generated.
本发明实施例的液晶显示面板可以应用在设有显示器的便携设备中, 在 有太阳光的情况下, 随时利用太阳光产生电能, 为设有显示器的便携设备充 电, 节能环保, 并且增加设有显示器的便携设备的使用时间, 不用携带额外 的移动电源等设备, 方便出行, 其中太阳能薄膜电池层的重量轻, 不会显著 增加设有显示器的便携设备的重量。  The liquid crystal display panel of the embodiment of the invention can be applied to a portable device provided with a display, and can generate electricity by using sunlight at any time in the presence of sunlight, charging a portable device provided with the display, saving energy and environmental protection, and adding The portable device of the display can be used without the need to carry extra mobile power and the like, and the solar thin film battery layer is light in weight, and does not significantly increase the weight of the portable device provided with the display.
以上所述是本发明的优选实施方式, 应当指出, 对于本技术领域的普通 技术人员来说, 在不脱离本发明所述原理的前提下, 还可以做出若干改进和 润饰, 这些改进和润饰也应视为本发明的保护范围。  The above is a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make several improvements and retouchings without departing from the principles of the present invention. It should also be considered as the scope of protection of the present invention.

Claims

权利要求书 claims
1.一种显示面板,其中所述显示面板的基板上覆盖有太阳能薄膜电池层。1. A display panel, wherein the substrate of the display panel is covered with a solar thin film cell layer.
2.根据权利要求 1所述的显示面板,其中所述显示面板包括有靠近外部 光源的第一基板、 相对设置在所述第一基板下方的第二基板, 所述太阳能薄 膜电池层设置于所述显示面板的第一基板上。 2. The display panel according to claim 1, wherein the display panel includes a first substrate close to an external light source and a second substrate relatively disposed below the first substrate, and the solar thin film cell layer is disposed on the on the first substrate of the display panel.
3.根据权利要求 2所述的显示面板,其中所述显示面板为液晶显示面板, 所述第一基板为彩膜基板, 所述第二基板为阵列基板, 所述彩膜基板与所述 阵列基板之间设有液晶层。 3. The display panel according to claim 2, wherein the display panel is a liquid crystal display panel, the first substrate is a color filter substrate, the second substrate is an array substrate, the color filter substrate and the array There is a liquid crystal layer between the substrates.
4.根据权利要求 3所述的显示面板,其中所述太阳能薄膜电池层设置在 所述彩膜基板的朝向所述阵列基板的一侧, 在所述太阳能薄膜电池层与所述 液晶层之间设有取向层。 4. The display panel according to claim 3, wherein the solar thin film cell layer is disposed on a side of the color filter substrate facing the array substrate, between the solar thin film cell layer and the liquid crystal layer. Provided with an orientation layer.
5.根据权利要求 2所述的显示面板,其中所述显示面板为有机发光二极 管显示面板, 且所述有机发光二极管显示面板包括: 作为所述第一基板的彩 膜基板, 以及与所述彩膜基板相对设置的作为第二基板的有机发光二极管基 板。 5. The display panel according to claim 2, wherein the display panel is an organic light-emitting diode display panel, and the organic light-emitting diode display panel includes: a color filter substrate as the first substrate, and The film substrate is arranged opposite to the organic light emitting diode substrate serving as the second substrate.
6.根据权利要求 1所述的显示面板,其中所述显示面板为有机发光二极 管显示面板, 且所述有机发光二极管显示面板包括: 6. The display panel according to claim 1, wherein the display panel is an organic light-emitting diode display panel, and the organic light-emitting diode display panel includes:
有机发光二极管基板; 以及 organic light emitting diode substrate; and
设置在所述有机发光二极管基板上的透明绝缘层, a transparent insulating layer provided on the organic light emitting diode substrate,
其中所述太阳能薄膜电池层形成在所述透明绝缘层上。 Wherein the solar thin film cell layer is formed on the transparent insulating layer.
7. 根据权利要求 1所述的显示面板, 其中所述太阳能薄膜电池层包括: 设置于所述基板上的第一透明导电层; 7. The display panel according to claim 1, wherein the solar thin film cell layer includes: a first transparent conductive layer disposed on the substrate;
设置于所述第一透明导电层上的半导体层,包括上下叠置的 P型半导体 和 N型半导体, 所述 P型半导体和 N型半导体形成 PN结; The semiconductor layer disposed on the first transparent conductive layer includes a P-type semiconductor and an N-type semiconductor stacked one above another, and the P-type semiconductor and N-type semiconductor form a PN junction;
设置于所述半导体层上的第二透明导电层。 A second transparent conductive layer disposed on the semiconductor layer.
8. 根据权利要求 1所述的显示面板, 其中所述基板由光伏玻璃板制成。 8. The display panel of claim 1, wherein the substrate is made of a photovoltaic glass plate.
9.根据权利要求 2或 3所述的显示面板,其中所述太阳能薄膜电池层包 括: 9. The display panel according to claim 2 or 3, wherein the solar thin film cell layer includes:
设置于所述基板上的第一透明导电层; 设置于所述第一透明导电层上的半导体层,包括上下叠置的 P型半导体 和 N型半导体, 所述 P型半导体和 N型半导体形成 PN结; a first transparent conductive layer provided on the substrate; The semiconductor layer provided on the first transparent conductive layer includes a P-type semiconductor and an N-type semiconductor stacked up and down, and the P-type semiconductor and N-type semiconductor form a PN junction;
设置于所述半导体层上的第二透明导电层。 A second transparent conductive layer disposed on the semiconductor layer.
10. 根据权利要求 9所述的显示面板, 其中所述半导体层是透明的。 10. The display panel of claim 9, wherein the semiconductor layer is transparent.
11. 一种显示装置, 包括如权利要求 1-10中任一项所述的显示面板, 所 述显示装置还包括: 11. A display device, including the display panel according to any one of claims 1-10, the display device further comprising:
内部电源, 为所述显示装置提供电力; 以及 an internal power supply to provide power to the display device; and
设置在太阳能薄膜电池层的输出端和所述内部电源之间的控制电路。 A control circuit is provided between the output end of the solar thin film cell layer and the internal power supply.
12. 根据权利要求 11所述的显示装置, 其中所述控制电路包括: 用于控制所述太阳能薄膜电池层输出端与所述内部电源之间连通状态的 切换单元。 12. The display device according to claim 11, wherein the control circuit includes: a switching unit for controlling the connection state between the output terminal of the solar thin film cell layer and the internal power supply.
13. 根据权利要求 12所述的显示装置, 其中所述切换单元包括: 测量模块, 用于测量所述内部电源的电量; 13. The display device according to claim 12, wherein the switching unit includes: a measurement module for measuring the power of the internal power supply;
切换模块, 用于在所述内部电源的电量低于阈值时, 导通所述太阳能薄 膜电池层输出端至所述内部电源的连接; 在所述显示装置的电量不低于阈值 时, 切断所述太阳能薄膜电池层输出端至所述内部电源的连接。 A switching module configured to connect the output end of the solar thin film battery layer to the internal power supply when the power of the internal power supply is lower than a threshold; and to cut off all power of the display device when the power of the display device is not lower than the threshold. The connection between the output end of the solar thin film cell layer and the internal power supply.
14. 根据权利要求 11-13任一项所述的显示装置, 其中所述控制电路还 包括: 14. The display device according to any one of claims 11-13, wherein the control circuit further includes:
用于调节所述太阳能薄膜电池层输出的电压和电流的逆变器单元。 An inverter unit used to adjust the voltage and current output by the solar thin film cell layer.
15. 根据权利要求 11-14任一项所述的显示装置, 其中所述控制电路还 包括: 15. The display device according to any one of claims 11-14, wherein the control circuit further includes:
用于储存所述太阳能薄膜电池层输出的电能的蓄电池单元。 A storage battery unit used to store the electrical energy output by the solar thin film battery layer.
16.根据权利要求 15所述的显示装置,其中所述蓄电池单元连接到所述 测量模块, 且所述蓄电池电池单元直接为所述显示装置提供电力。 16. The display device according to claim 15, wherein the battery unit is connected to the measurement module, and the battery cell directly provides power to the display device.
17. 根据权利要求 15-16任一项所述的显示装置, 其中所述切换单元还 用于控制所述太阳能薄膜电池层输出端与所述蓄电池单元之间的连通状态。 17. The display device according to any one of claims 15-16, wherein the switching unit is also used to control the connection state between the output end of the solar thin film cell layer and the battery unit.
18.根据权利要求 17所述的显示装置,其中所述控制电路的测量模块测 量所述蓄电池单元的电量, 当所述内部电源的电量不低于阈值且所述蓄电池 单元的电量低于阈值时, 切换单元导通太阳能薄膜电池层输出端至蓄电池单 元的连接; 当所述内部电源的电量低于阈值或所述蓄电池单元的电量不低于 阈值时, 所述切换单元断开太阳能薄膜电池层输出端至所述蓄电池单元的连 接。 18. The display device according to claim 17, wherein the measurement module of the control circuit measures the power of the battery unit when the power of the internal power supply is not lower than a threshold and the power of the battery unit is lower than the threshold. , the switching unit connects the output end of the solar thin film battery layer to the battery unit; when the power of the internal power supply is lower than the threshold or the power of the battery unit is not lower than When the threshold value is reached, the switching unit disconnects the output end of the solar thin film battery layer from the battery unit.
19. 一种电子器件, 包括如权利要求 11-18中任一项所述的显示装置。 19. An electronic device, comprising the display device according to any one of claims 11-18.
PCT/CN2013/078825 2013-04-26 2013-07-04 Display panel, display device, and electronic device WO2014173016A1 (en)

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Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103706115A (en) 2013-12-31 2014-04-09 成都有尔科技有限公司 Interactive game system based on intelligent wearable equipment
CN103728753A (en) * 2013-12-31 2014-04-16 京东方科技集团股份有限公司 Display substrate and display device
CN103760707A (en) 2014-01-09 2014-04-30 北京京东方光电科技有限公司 Array substrate, liquid crystal display panel and display device
CN104732937B (en) * 2015-03-24 2018-02-16 珠海格力电器股份有限公司 Display terminal and apply its equipment
CN104834117A (en) * 2015-06-01 2015-08-12 京东方科技集团股份有限公司 Colored film substrate, display device and manufacturing method of colored film substrate
CN105047691A (en) * 2015-09-01 2015-11-11 京东方科技集团股份有限公司 Display device
CN105761629A (en) * 2016-04-29 2016-07-13 深圳市国显科技有限公司 Self-electricity-generating energy-saving displayer
CN105911730A (en) * 2016-06-23 2016-08-31 努比亚技术有限公司 Mobile terminal
CN108230908A (en) * 2018-01-03 2018-06-29 京东方科技集团股份有限公司 A kind of display panel and display device
CN109301045B (en) * 2018-10-19 2020-07-31 京东方科技集团股份有限公司 Light-emitting device, preparation method thereof and display device
CN109904209B (en) * 2019-03-20 2021-01-22 京东方科技集团股份有限公司 Organic light emitting display panel and manufacturing method thereof
CN110850616A (en) * 2019-11-29 2020-02-28 上海天马微电子有限公司 Display device
CN112051681A (en) * 2020-09-03 2020-12-08 上海天马微电子有限公司 Color film substrate and liquid crystal display device
CN114236892A (en) * 2021-11-11 2022-03-25 信利光电股份有限公司 Liquid crystal display panel and electronic equipment

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1377494A (en) * 1999-08-04 2002-10-30 奥普逖娃公司 Data display module
CN101995691A (en) * 2009-08-20 2011-03-30 上海天马微电子有限公司 Liquid crystal display device
CN102006093A (en) * 2009-08-26 2011-04-06 Lg电子株式会社 Mobile terminal
CN102088509A (en) * 2009-12-07 2011-06-08 Lg电子株式会社 Mobile terminal and method for controlling charging thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100433352C (en) * 2003-09-25 2008-11-12 友达光电股份有限公司 Top-lighting organic electroluminescent display device and its mfg method
KR20080002338A (en) * 2006-06-30 2008-01-04 엘지.필립스 엘시디 주식회사 Organic electro-luminescence dispaly and fabricating method tererof
CN101226955B (en) * 2008-01-29 2012-03-14 昆山维信诺显示技术有限公司 Organic electroluminescent device
US8022571B2 (en) * 2008-07-18 2011-09-20 Apple Inc. Power management circuitry and solar cells
CN101777598A (en) * 2009-01-09 2010-07-14 财团法人工业技术研究院 Transparent type solar cell module and manufacturing method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1377494A (en) * 1999-08-04 2002-10-30 奥普逖娃公司 Data display module
CN101995691A (en) * 2009-08-20 2011-03-30 上海天马微电子有限公司 Liquid crystal display device
CN102006093A (en) * 2009-08-26 2011-04-06 Lg电子株式会社 Mobile terminal
CN102088509A (en) * 2009-12-07 2011-06-08 Lg电子株式会社 Mobile terminal and method for controlling charging thereof

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