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Active matrix organic light-emitting diode panel

A light-emitting diode and active matrix technology, which is applied in the manufacture of electric solid-state devices, semiconductor devices, semiconductor/solid-state devices, etc. Effect

Active Publication Date: 2017-12-08
WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The increase in the number of interface layers will introduce interface states and affect the performance of AMOLED

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  • Active matrix organic light-emitting diode panel
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Embodiment Construction

[0028] The implementation of the present invention will be described in detail below in conjunction with the accompanying drawings and examples, so as to fully understand and implement the process of how to apply technical means to solve technical problems and achieve technical effects in the present invention. It should be noted that, as long as there is no conflict, each embodiment and each feature in each embodiment of the present invention can be combined with each other, and the formed technical solutions are all within the protection scope of the present invention.

[0029] The active matrix organic light emitting diode panel proposed by the present invention includes a red phosphor, and the red phosphor includes a host material and an auxiliary host material mixed with the host material. Such as figure 2 As shown, after the host material is excited (under the action of an electric field), the LUMO (the orbit with the lowest unoccupied electron energy level) energy leve...

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Abstract

The invention discloses an active matrix organic light emitting diode panel, which is characterized by including a red phosphor; and the red phosphor comprises a main material and an auxiliary main material which is mixed with the main material. After excitation, an exciplex is formed between a lowest unoccupied molecular orbital energy level of the main material and a highest occupied molecular orbital energy level of the auxiliary main material. The active matrix organic light emitting diode panel can improve the color cast phenomenon under a large angle of view, and is convenient for use, and stable in performance.

Description

technical field [0001] The invention relates to an active matrix organic light-emitting diode panel, which belongs to the technical field of display panels. Background technique [0002] In the prior art, since AMOLED (active matrix organic light-emitting diode panel) has the advantages of low power consumption, self-illumination, fast response, large viewing angle, wide color gamut, and bendability, AMOLED is a new type of self- Emissive display technology has become a mainstream trend in the display panel industry. Although the color shift of AMOLED is much smaller than that of TFTLCD (Thin Film Transistor Liquid Crystal Display) in terms of color control, it still has large-angle color shift, which seriously affects the visual effect. This is because the materials of each pixel in the AMOLED are different, and the rate of change of the brightness of each pixel material with the viewing angle is also different, so the brightness of each pixel is uneven under a large viewi...

Claims

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Application Information

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IPC IPC(8): H01L27/32H01L51/50
CPCH10K59/12H10K50/11H10K2101/40H10K30/865
Inventor 迟明明裴磊
Owner WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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