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Display device and method for converting light energy to electric energy by display device

A display device and light energy conversion technology, applied in photovoltaic power generation, circuits, photovoltaic modules, etc., can solve the problems of power consumption, large plane area, and inability to generate power

Active Publication Date: 2015-07-22
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional OLED display has the following characteristics: 1. Large plane area; 2. It can only consume electric energy, but cannot generate electric energy

Method used

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  • Display device and method for converting light energy to electric energy by display device
  • Display device and method for converting light energy to electric energy by display device
  • Display device and method for converting light energy to electric energy by display device

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Embodiment Construction

[0023] The following descriptions of the various embodiments refer to the accompanying drawings to illustrate specific embodiments in which the present invention can be practiced.

[0024] refer to figure 1 , figure 1 It is a block diagram of the display device of the present invention. The display device of the present invention includes an organic light emitting diode (OLED, Organic Light Emitting Diode) display 103 , a control unit 102 , an organic solar cell (OPV, Organic Photovoltage) 101 , a voltage converter 104 and a rechargeable battery 105 . The control unit 102 is electrically connected to the organic solar cell 101 and the OLED display 103 , the voltage converter 104 is electrically connected to the organic solar cell 101 and the rechargeable battery 105 , and the OLED display 103 is electrically connected to the rechargeable battery 105 . The control unit of the present invention is used to control the ON and OFF of the OLED display 103 , and control the organic...

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PUM

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Abstract

A display device and a method for converting light energy into electric energy using the display device. The display device comprises: an organic light-emitting diode display (103) used for displaying an image, wherein the organic light-emitting diode display (103) is provided with at least one pixel comprising a red subpixel, a green subpixel and a blue subpixel, the organic light-emitting diode display (103) is provided thereon with an organic solar battery (101), and the organic solar battery (101) is used for absorbing light energy and converting same into electric energy; and a voltage converter (104), wherein the voltage converter (104) is electrically connected to the organic solar energy battery (101) and used for converting the voltage of the electric energy generated by the organic solar battery (101).

Description

【Technical field】 [0001] The invention relates to the field of display technology, in particular to a display device and a method for converting light energy into electric energy. 【Background technique】 [0002] OLED (Organic Light Emitting Diode, Organic Light Emitting Diode) is a next-generation display technology, which has broad application prospects due to its characteristics of active light emission, thinness, and power saving. The traditional OLED display has the following characteristics: first, the plane area is relatively large; second, it can only consume electric energy, but cannot generate electric energy. [0003] In traditional technologies, the utilization of solar energy includes photothermal, photoelectric, photochemical and other methods, among which solar power generation is the most direct utilization method. Solar cells are devices that convert solar radiation directly into electrical energy. Sunlight shines on the semiconductor P-N junction to form n...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09G3/32H02S40/38
CPCH01L27/3244H01L27/3211H01L27/288G09G3/3225Y02E10/50Y02E70/30H10K65/00H10K59/35
Inventor 刘亚伟王宜凡
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD