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Organic light emitting structure, display device and mobile terminal

A light-emitting structure and organic technology, applied in electrical components, circuits, diodes, etc., can solve the problems of insufficient color saturation of AMOLED light-emitting devices, inability to adapt to the development trend of color reproducibility of display devices, and limited color gamut range. The effect of rich variety, increased number, and increased color gamut range

Inactive Publication Date: 2017-10-20
SHANGHAI TIANMA AM OLED
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the color gamut of the RGB three primary colors is limited, resulting in insufficient color saturation of the AMOLED light-emitting device, and a small number of colors, which cannot adapt to the development trend of color reproducibility of various display devices.

Method used

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  • Organic light emitting structure, display device and mobile terminal
  • Organic light emitting structure, display device and mobile terminal
  • Organic light emitting structure, display device and mobile terminal

Examples

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Embodiment Construction

[0037] The present application will be described in further detail below through specific embodiments and in conjunction with the accompanying drawings.

[0038] Such as figure 1 As shown, the embodiment of the present application provides an organic light-emitting structure, which can be applied to an AMOLED. The organic light emitting structure includes a first light emitting unit 100, a second light emitting unit 200, a third light emitting unit 300 and a fourth light emitting unit 400, the first light emitting unit 100, the second light emitting unit 200, the third light emitting unit 300 and the fourth light emitting unit 400 each includes a first electrode 500, a second electrode 600, and an organic laminate 700 disposed between the first electrode 500 and the second electrode 600; one of the first electrode 500 and the second electrode 600 is translucent electrode; the organic laminate 700 includes a light-emitting layer; further, at least one of the first light-emitti...

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Abstract

The invention relates to the technical field of display, and particularly relates to an organic light emitting structure, a display device and a mobile terminal. The organic light emitting structure comprises a first light emitting unit, a second light emitting unit, a third light emitting unit and a fourth light emitting unit; each of the first light emitting unit, the second light emitting unit, the third light emitting unit and the fourth light emitting unit comprises a first electrode, a second electrode and an organic laminated body arranged between the first electrode and the second electrode, and one in the first electrode and the second electrode is a semitransparent electrode; the organic laminated body comprises a light emitting layer; and at least one in the first light emitting unit, the second light emitting unit, the third light emitting unit and the fourth light emitting unit is a fluorescent light emitting unit. The color gamut range of the organic light emitting structure can be increased, the color saturation of the light emitting device is improved, and the color number is increased, so as to better adapt to the development trend of color reproduction in the display devices.

Description

technical field [0001] The present application relates to the field of display technology, and in particular to an organic light emitting structure, a display device and a mobile terminal. Background technique [0002] Organic light-emitting diodes (Organic Light-Emitting Diode, OLED) can be used as a light source for display devices and lighting devices, and have the advantages of wide viewing angle, short response time, thinness, and the ability to bend at any angle. [0003] OLED light emitting devices include active-matrix organic light emitting diode (AMOLED) and passive matrix light emitting diode (Passive-matrix organic light emitting diode). Compared with PMOLED, AMOLED has low energy consumption, high resolution, fast response and other advantages. Excellent photoelectric characteristics have gradually become the mainstream technology of OLED display. [0004] Traditional AMOLED light-emitting devices are all composed of RGB three primary colors, and full-color ima...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L51/50H01L51/52H01L27/32
CPCH10K59/32H10K59/35H10K50/13H10K59/878H10K59/876H10K59/351H10K50/11H10K2101/10H10K50/15H10K50/16H10K50/81H10K50/82
Inventor 滨田
Owner SHANGHAI TIANMA AM OLED
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