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Pixel arrangement structure, organic electroluminescent device and display device

A technology of pixel arrangement and sub-pixels, which is applied in the direction of electric solid-state devices, electrical components, semiconductor devices, etc., can solve the problems of low luminous efficiency of OLED, high difficulty of mask manufacturing, and high mask manufacturing cost, so as to reduce evaporation deposition. Material requirements, lower production costs, the effect of increasing the process window

Pending Publication Date: 2018-02-27
TRULY HUIZHOU SMART DISPLAY
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Problems solved by technology

Due to the small aperture ratio of a single sub-pixel of a traditional mask, the luminous efficiency of the OLED formed by evaporation is low, and the manufacturing of the mask is difficult, resulting in a high manufacturing cost of the mask

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  • Pixel arrangement structure, organic electroluminescent device and display device
  • Pixel arrangement structure, organic electroluminescent device and display device

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Embodiment Construction

[0018] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The preferred embodiments of the invention are shown in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0019] It is worth mentioning that the present invention is particularly suitable for various electronic devices, such as mobile phones, tablet computers or other smart electronic devices. In the following embodiments, only the usage scenarios of mobile phones are described in detail.

[0020] For example, a pixel arrangement structure includes: a plurality of repeatedly arranged sub-pixel groups, each of the sub-pixel groups includes six sub-pixels, t...

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Abstract

The invention relates to a pixel arrangement structure, an organic electroluminescent device and a display device. The pixel arrangement structure comprises several repeatedly arranged sub-pixel sets;each sub-pixel set comprises six sub-pixels, wherein the six sub-pixels have three colors and are arranged in two lines, the sub-pixels in each line have three colors, and colors of two adjacent sub-pixels are different. By making the six sub-pixels in each sub-pixel set arranged in two lines and making each line comprise the sub-pixels with three colors and the colors of the adjacent sub-pixelsdifferent, under the condition of a certain resolution, the aperture ratio of a single sub-pixel is larger, under the condition of certain brightness and light-emitting efficiency, the requirement forevaporation materials is effectively lowered, and the production cost is effectively lowered.

Description

Technical field [0001] The present invention relates to the field of display technology, in particular to pixel arrangement structures, organic electroluminescent devices and display devices. Background technique [0002] OLED (Organic Light-Emitting Diodes, Organic Light-Emitting Diodes) is a self-luminous device, which does not require a backlight, is light and thin, and has the advantages of low display power consumption, wide viewing angle, and fast screen response. application. [0003] When the OLED is manufactured, a mask needs to be used to evaporate the evaporation material onto the substrate, thereby preparing an OLED. The traditional mask has a small aperture ratio of a single sub-pixel, resulting in low luminous efficiency of the OLED formed by vapor deposition, and the production of the mask is difficult, resulting in high production cost of the mask. Summary of the invention [0004] Based on this, it is necessary to provide a pixel arrangement structure, an organic ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/32
CPCH10K59/353
Inventor 王红英张雪峰吴俊雄柯贤军苏君海李建华
Owner TRULY HUIZHOU SMART DISPLAY
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