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Intelligent organic lighting source integrated with semi-transparent photoelectric detector

A photodetector and lighting source technology, applied in the field of intelligent organic flat panel lighting, to achieve the effect of reducing working errors

Inactive Publication Date: 2016-07-06
方圆环球光电技术盐城有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Overcoming the defects and deficiencies of existing LEDs and other light sources, a design structure of OLED integrated semi-transparent photodetectors is proposed to effectively solve the problem of combining flat OLED devices and photodetectors into one

Method used

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Embodiment Construction

[0012] Such as figure 2 As shown, the device structure of the intelligent organic lighting source of the present invention includes a transparent conductive substrate, a semitransparent photodetector, an intermediate layer (including a single transparent conductive layer, or a barrier layer, and a double transparent conductive layer), an OLED device, and a conductive metal layer . The specific production steps are as follows:

[0013] The first step is to deposit the required TCO and ZTO electrodes on the transparent substrate, or form the required electrode texture pattern by etching.

[0014] In the second step, the cut and etched ITO and ZTO flexible substrates are first cleaned with detergent to remove impurities and oil stains on the surface, and then undergo three steps of cleaning agent ultrasonic cleaning, ultrapure water ultrasonic cleaning, and ethanol ultrasonic cleaning. After ultrasonic cleaning, dry in an oven.

[0015] In the third step, the ITO and ZTO flex...

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Abstract

The invention discloses an intelligent lighting source formed by integration of a semi-transparent photoelectric detector and an organic light emitting diode (OLED). The intelligent light source comprises the semi-transparent photoelectric detector, wherein the semi-transparent photoelectric detector controls a flexible OLED of a circuit, and the semi-transparent photoelectric detector and the OLED are laminated. The photoelectric detector is used for detecting light intensity outside an environment to regulate and control injection current to the OLED, and the luminous brightness is intelligently and automatically adjusted; the intelligent lighting source can be used for maintaining a stable lighting environment, and meanwhile, energy sources are saved; and moreover, with the novel design of the semi-transparent photoelectric detector and the OLED, the size is reduced, and an external connection device is simplified.

Description

technical field [0001] The invention relates to the field of organic light-emitting diodes, in particular to an intelligent organic panel lighting technology. Background technique [0002] OLED (Organic Light Emitting Diodes, Organic Light Emitting Diodes) has broad application prospects in the fields of display and solid-state lighting due to its own advantages of thinness, lightness, energy saving and self-luminescence. Its excellent properties will influence the development of next-generation planar luminescent lighting, such as indoor and industrial lighting. Smart lighting is the trend of future lighting; first set the required indoor illuminance, and then adjust the brightness of the light source by detecting the ambient light through the photoelectric sensor due to the different intensity of the received ambient light. Make the lighting environment stable and constant, and save energy. Many LED companies have introduced intelligent lighting systems consisting of pho...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B33/12H01L51/42H01L51/50
CPCH05B33/12H10K30/00H10K50/00Y02E10/549
Inventor 王希祖陈志宽
Owner 方圆环球光电技术盐城有限公司
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