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OLED pixel arrangement structure and display device

A technology for pixel arrangement and display device, applied in electrical components, electrical solid-state devices, circuits, etc., can solve problems such as the inability to achieve true color display, and achieve the effect of improving PPI value and resolution, and improving image quality and effect.

Active Publication Date: 2015-04-29
TRULY HUIZHOU SMART DISPLAY
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Problems solved by technology

However, the basic pixel unit in this pixel arrangement structure only includes 1 / 2 of the first sub-pixel, 1 / 2 of the second sub-pixel and 1 of the third sub-pixel, which cannot achieve true color display with high PPI

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  • OLED pixel arrangement structure and display device
  • OLED pixel arrangement structure and display device
  • OLED pixel arrangement structure and display device

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[0036] See Figure 5 , Figure 5 It is a schematic structural diagram of the second embodiment of the OLED pixel arrangement structure of the present invention. Compared with the first embodiment of the present invention, some of the above factors are considered in this embodiment. The first sub-pixel 100 and the second sub-pixel 101 are both symmetrical pentagons, and the pentagons The symmetry axis of is coincides with the side of the virtual octagon OC, and the first sub-pixels 100 and the second sub-pixels 101 are alternately arranged at intervals. It can be understood that the shape of the first sub-pixel 100, the second sub-pixel 101, and the third sub-pixel 102 may also be polygons such as a triangle, a quadrilateral, a hexagon, a heptagon, an octagon, etc.

[0037] In this embodiment, the minimum distance between the first sub-pixel 100 and the second sub-pixel 101 is L3, the minimum distance between the first sub-pixel 100 and the third sub-pixel 102 is L1, and the The ...

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Abstract

The invention discloses an OLED (Organic Light Emitting Diode) pixel arrangement structure and a display device, wherein the OLED pixel arrangement structure comprises a plurality of first sub-pixels, second sub-pixels and third sub-pixels; the first sub-pixels, second sub-pixels and third sub-pixels form a plurality of repeatedly arranged virtual octagons; the center of the third sub-pixel is overlapped with that of the virtual octagon; the first sub-pixels are spaced from the third sub-pixels; the center of the first sub-pixel is located at a first vertex of the virtual octagon; the second sub-pixels are spaced from the first sub-pixels and the third sub-pixels; and the center of the second sub-pixel is located at a second vertex of the virtual octagon. According to the invention, the limits of FMM production process and coating process are broken, the PPI value and resolution of OLED display are effectively improved, and the image quality and effect of OLED display are improved.

Description

Technical field [0001] The present invention relates to the technical field of semiconductor manufacturing, in particular to an OLED pixel arrangement structure and a display device. Background technique [0002] In recent years, organic light-emitting diode displays (Organic Light-Emitting Diodes / Display, OLED) have become emerging display devices, which are widely used in smart phones, TVs, mobile wearable devices, and microdisplays. This is because OLED displays have active Luminous, high response speed (1μm), wide color gamut, high contrast, low power consumption, and thin and transparent technical advantages, perfectly meet the needs of the mobile Internet society for portability, bendable and foldable, OLED is known as a substitute for LCD Fantasy display technology. [0003] In the full-color OLED method, side-by-side pixelation of the three primary colors of red (R), green (G), and blue (B) is the most mature technology. Generally, three sub-pixels of R, G, and B are alte...

Claims

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Application Information

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IPC IPC(8): H01L27/32
CPCH10K59/352H10K59/353
Inventor 洪执华蔡晓义柯贤军苏君海黄亚清李建华
Owner TRULY HUIZHOU SMART DISPLAY
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