Display effect improving method

Abstract

The invention relates to the technical field of display imaging, and discloses a display effect improving method, which is characterized in that a micro-convex lens layer corresponding to a pixel arrangement mode is arranged above a light-emitting layer of a display module according to the pixel size and position. According to the invention, the micro-convex mirrors in a specific arrangement mode are arranged on the upper layer of the pixel according to the size and position of the pixel. The diffraction phenomenon of the pixel edge is converged through the condensation characteristic of the convex lens. Meanwhile, because the micro-convex mirror is smaller than the pixel and has the condensation characteristic, the pixel can be decomposed into smaller pixels, and the display fineness and the lighting effect are improved while the halo influence is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of display imaging technology, in particular to a display effect improving method. BACKGROUND

[0002] There are mainly two types of display products on the market from the imaging mode: one is point light control technology, and the other is light filtering technology. The point light control technology is directly imaged by RGB light source to control the light source to emit light. The light filtering technology is to form RGB light source by filtering white light, and to image by controlling the white light intensity passing through the filter. No matter which type of imaging mode, the principle is RGB three primary color imaging. In this type of imaging mode, the pixel edge will produce halo effect to affect the imaging effect. SUMMARY

[0003] In view of the defects of the prior art, the present application provides a display effect improving method, which solves the problem that the pixel edge will produce halo effect to affect the imaging effect according to the RGB three primary color imaging of the existing display product.

[0004] To achieve the above purpose, the present application is realized by the following technical scheme:

[0005] A display effect improving method, a micro-mirror layer corresponding to the pixel arrangement mode is arranged on the light emitting layer of the display module according to the pixel size and position.

[0006] Preferably, the top shape of the micro-mirror in the micro-mirror layer is circular or square, the height of the micro-mirror is 1-100 mu m, the diameter is 1-1000 mu m, and the distance between adjacent micro-mirrors is 1-100 mu m.

[0007] Preferably, not less than 6 micro-mirrors are matched with one pixel on the micro-mirror layer.

[0008] Preferably, the display module comprises a cover plate, a light filtering layer, an encapsulation layer, a light emitting layer and a thin film transistor layer, a flexible substrate, an anisotropic conductive film and a driving chip arranged in sequence from top to bottom, and the micro-mirror layer is arranged at the position corresponding to the display area on the light emitting layer, and the micro-mirror layer is encapsulated together with the light emitting layer and the thin film transistor layer through the encapsulation layer.

[0009] The present application has the following advantages:

[0010] The display effect improving method can improve the delicacy and light efficiency by setting the micro-mirror corresponding to the pixel. Because the micro-mirror is smaller than the pixel, it can split the light of one large pixel into multiple smaller "sub-light spots". Therefore, the sub-light spots are more dense, and the picture looks more delicate. The originally diffused and wasted light is utilized by the spotlight, so the light utilization rate is higher, and the whole is brighter and more energy-saving. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 The micro convex mirror and pixel matching schematic diagram of the present application. DETAILED DESCRIPTION

[0012] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0013] A display effect improving method, a micro convex mirror layer corresponding to the pixel arrangement mode is arranged above the light emitting layer of the display module according to the size and position of the pixel. The position and structure of the micro convex mirror are directly above each pixel, and a micro convex mirror smaller than the pixel itself (for example, the pixel is 5 μm, and the micro convex mirror can be 3 μm) is arranged according to the size and position of the pixel, and all the micro convex mirrors are arranged in an array according to the pixel array.

[0014] When the pixel emits light, the light will diffuse from the edge of the pixel to the surrounding (this is the "diffraction phenomenon"), causing the light of adjacent pixels to overlap with each other, and "halo" appears (for example, the black area beside the white pixel is gray). The micro convex mirror has light collecting characteristics (similar to a magnifying glass that "converges" light), which can concentrate the light diffused from the edge of the pixel into the area corresponding to the pixel, reduce the diffusion of light, thereby weakening the halo and making the picture clearer.

[0015] The micro convex mirror arranged corresponding to the pixel can improve the delicacy and light efficiency, because the micro convex mirror is smaller than the pixel, it can split the light of one large pixel into multiple smaller "sub-spots" (equivalent to "subdivide" the large pixel into smaller pixels). Therefore, the sub-spots are denser, and the picture looks more delicate (similar to "higher pixel density"); the originally diffused and wasted light is utilized by the light collecting, so the light utilization rate is higher (brighter and more energy-saving).

[0016] In the embodiment, the top shape of the micro convex mirror in the micro convex mirror layer is circular or square, the height of the micro convex mirror is 1 μm-100 μm, the diameter is 1 μm-1000 μm, and the distance between adjacent micro convex mirrors is 1 μm-100 μm.

[0017] In the embodiment, not less than 6 micro convex mirrors are arranged on the micro convex mirror layer to match one pixel.

[0018] In the embodiment, the display module comprises, from top to bottom, a cover plate, a filter layer, an encapsulation layer, a light-emitting layer and a thin-film transistor layer, a flexible substrate, an anisotropic conductive film and a driving chip, the micro-mirror layer is arranged on the light-emitting layer at a position corresponding to a display area, and the micro-mirror layer is encapsulated together with the encapsulation layer, the light-emitting layer and the thin-film transistor layer. The micro-mirror plays the role of a small condenser, which not only collects the scattered light at the edges of the pixels (eliminates light halos), but also breaks the light into finer spots (improves the fineness), and saves light (improves the light efficiency).

[0019] It should be noted that, in this document, the terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "comprise", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed or inherent to such a process, method, article or device. Without more limitations, the statement "comprising a limited element" does not exclude the presence of additional identical elements in the process, method, article or device including the element.

[0020] Although embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and alterations can be made thereto without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A method for improving display effect, characterized in that, A micro-convex mirror layer corresponding to the pixel arrangement is set above the light-emitting layer of the display module, based on the pixel size and position.

2. The method for improving display effect according to claim 1, characterized in that: The micro-convex mirrors in the micro-convex mirror layer have a circular or square top shape, a height of 1μm-100μm, a diameter of 1μm-1000μm, and a spacing of 1μm-100μm between adjacent micro-convex mirrors.

3. The method for improving display effect according to claim 1, characterized in that: The micro-convex lens layer is provided with no fewer than 6 micro-convex lenses that are matched with one pixel.

4. The method for improving display effect according to claim 1, characterized in that: The display module includes, from top to bottom, a cover plate, a filter layer, an encapsulation layer, a light-emitting layer and a thin-film transistor layer, a flexible substrate, an anisotropic conductive film and a driving chip. A micro-convex mirror layer is arranged on the light-emitting layer corresponding to the display area. The micro-convex mirror layer is encapsulated together with the light-emitting layer and the thin-film transistor layer through the encapsulation layer.

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