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Light source module

A light source module and blue light technology, which is applied in the direction of semiconductor devices, electrical components, circuits, etc., can solve the problems of increasing manufacturing processes and increasing manufacturing costs, and achieve the effect of reducing costs and simplifying the manufacturing process

Inactive Publication Date: 2014-03-26
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In addition, it is necessary to add additional process steps to make different indium tin oxide electrodes required for red light, green light and blue light organic light-emitting diodes, which will greatly increase the manufacturing cost

Method used

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Embodiment Construction

[0023] In order to make the description of the present invention more detailed and complete, please refer to the following description and cooperate with the diagrams of Figs. 1-3.

[0024] figure 2 It is a schematic structural diagram of a light source module according to an embodiment of the present invention. Please refer to figure 2 , The light source module 200 of the present invention includes a first electrode 210 , second electrodes 222 , 224 , a first luminous body 230 , a second luminous body 240 , at least one insulating structure and an auxiliary electrode 270 . In this embodiment, the insulating structures 262 , 264 , 266 are taken as examples for illustration. In addition, the first light emitter 230 and the second light emitter 240 are, for example, organic light emitting diodes.

[0025] The first light emitter 230 is electrically connected between the first electrode 210 and the second electrode 222 , and the second light emitter 240 is electrically conne...

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Abstract

A light source module, including a first electrode, a second electrode, a first light-emitting unit and a second light-emitting unit, is provided. The first light-emitting unit and the second light-emitting unit both are electrically connected between the first electrode and the second electrode and are configured to emit a light by a driving of a voltage signal formed between the first electrode and the second electrode. A first light-emitting area of the first light-emitting unit has an area size different to that of a second light-emitting area of the second light-emitting unit. The first light-emitting unit is configured to emit a light with a first spectrum, and the second light-emitting unit is configured to emit a light with a second spectrum. The light source module emits special white light by adjusting the lighting area of different light-emitting units to achieve the purpose of simplifying process and lowering prices.

Description

technical field [0001] The present invention relates to a structure of a light source module, and in particular to a structure of a light source module of a white light organic light-emitting diode used in an illuminating device. Background technique [0002] The film layer structure of traditional white light organic light-emitting modules is roughly divided into three types. The first type is formed by stacking organic light-emitting diode films such as red light 110a, green light 120a, and blue light 130a on top of the transparent electrode 140. Structure 100a, such as Figure 1A As shown; the second type is a structure 100b formed by stacking multiple groups of red light 110a, 110b / green light 120a, 120b / blue light 130a, 130b and other organic light-emitting diode thin films on top of the transparent electrode 140, such as Figure 1B As shown; the third type is a structure 100c in which organic light-emitting diode films such as red light 110a, green light 120a, and blue...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/32H01L51/50
CPCH01L51/5212H01L27/3216H01L51/5268H01L51/52H10K59/352H10K59/80H10K59/80516H10K50/80H10K50/814
Inventor 宋志峯
Owner ULTIMATE IMAGE