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Display module as well as solar cell, electronic book and outdoor billboard employing same

A technology of display modules and solar cells, applied in photovoltaic power generation, instruments, diodes, etc., can solve problems such as discomfort, and achieve the effect of increasing power generation efficiency

Active Publication Date: 2011-06-15
IND TECH RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, the overall transmission spectrum will appear orange-red to dark red (i.e., low color temperature ~ 1500K), which will make human eyes feel uncomfortable, so it is not suitable for use in displays

Method used

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  • Display module as well as solar cell, electronic book and outdoor billboard employing same
  • Display module as well as solar cell, electronic book and outdoor billboard employing same
  • Display module as well as solar cell, electronic book and outdoor billboard employing same

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Embodiment Construction

[0047] Please refer to the drawings below for a more complete understanding of the technology of the present invention. Although embodiments of the invention are shown in the drawings herein, the invention can be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In the drawings, for the sake of clarity, the size and relative size of each layer and region are not drawn in true scale.

[0048] figure 1 is a schematic diagram of a display module according to the first embodiment of the present invention.

[0049] Please refer to figure 1, the display module 100 of the first embodiment includes a transmissive solar cell 102 , a display device 104 , a power storage device 106 , a driving circuit 108 and a power supply switch 110 . The visible light (wavelength of 500nm-800nm) transmittance of the above-mentioned transmissive solar cell 102 is between 10%-40% and the color temperature (Tc) is greater than 2400K. The disp...

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Abstract

The invention discloses a display module, comprising a first substrate, a second substrate, a penetrating type solar cell, a display device, an electric storage device, a driving circuit and an electricity supply selector switch. In the display module, the first substrate, the penetrating type solar cell, the display device and the second substrate are sequentially arranged in a light incident direction. The penetrating type solar cell has the visible light penetrability being between 10% and 40% and the color temperature being larger than 2400K. The electricity storage device is connected tothe penetrating type solar cell so as to store electricity. The driving circuit is connected to the display device to drive the display device. The electricity supply selector switch is used for switching the electricity to the electricity storage device or the driving circuit. In addition, the invention also discloses a building material integrated solar cell, an electronic book and an outdoor billboard which all employ the display module.

Description

technical field [0001] The invention relates to a combination of solar cell technology and display technology, and in particular to a display module and its application. Background technique [0002] Solar energy is a non-polluting and inexhaustible energy source. Therefore, when facing the pollution and shortage problems faced by fossil energy, how to effectively utilize solar energy has become the focus of attention. Among them, since solar cells can directly convert solar energy into electricity, they have become the focus of development in the use of solar energy. Among them, Building Integrated Photovoltaics (BIPV) will be the major application and market for the entire silicon thin film solar cell in the future. [0003] BIPV solar cells are different from traditional solar cells. In addition to efficiency considerations, care must also be taken not to damage the beauty of the building body. Among them, the façade penetrating BIPV is used in windows and patios that re...

Claims

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Application Information

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IPC IPC(8): G09F9/00H01L27/142
CPCY02E10/50
Inventor 吴兴华黄建福郑惟元胥智文
Owner IND TECH RES INST
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