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Integrated function film, preparation method thereof and display panel

A technology of functional film and substrate, which is applied in the field of display equipment, can solve problems such as the weakening effect of circular polarizers, and achieve good anti-reflection effects and good display effects

Inactive Publication Date: 2017-02-15
WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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Problems solved by technology

After the external ambient light passes through the circular polarizer, it will become circularly polarized light; when the circularly polarized light passes through the anisotropic film material, due to birefringence, it will be transformed into elliptically polarized light and emitted; After the cathode layer is reflected, the elliptically polarized light formed in the opposite direction will partially pass through the circular polarizer, which will weaken the effect of the circular polarizer.

Method used

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  • Integrated function film, preparation method thereof and display panel
  • Integrated function film, preparation method thereof and display panel
  • Integrated function film, preparation method thereof and display panel

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Embodiment Construction

[0032] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0033] In addition, the description of the following embodiments refers to the attached drawings to illustrate specific embodiments that the present invention can be implemented. The directional terms mentioned in the present invention, for example, "up", "down", "front", "rear", "left", "right", "inner", "outer", "side", etc., only It refers to the direction of the attached drawings. Therefore, the directional terms used are for better ...

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Abstract

The invention discloses an integrated function film, which comprises a linear polarizer, a touch control layer and a 1 / 4 wave plate, which are stacked. The touch control layer is arranged between the linear polarizer and the1 / 4 wave plate. The integrated function film integrates a touch control function and has a good antireflection effect. The invention also discloses a preparation method of the integrated function film and a display panel.

Description

Technical field [0001] The present invention relates to the technical field of display devices, in particular to a comprehensive functional film, a preparation method of the comprehensive functional film, and a display panel. Background technique [0002] With the development of display panel technology, flexible (Organic Light-Emitting Diode, OLED) display technology has developed rapidly in recent years. The existing organic light emitting diode display panel is equipped with a circular polarizer on its display surface, and the circular polarizer has an anti-reflection effect, thereby resisting ambient light and reducing display interference. The integration of touch functions on the organic light emitting diode display panel is also a current development requirement. [0003] At present, the stacking structure of the OLED display panel is gradually transformed into a touch layer (touch) placed under the circular polarizer (circular polarizer), close to the OLED display layer, t...

Claims

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Application Information

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IPC IPC(8): H01L51/52H01L51/56H01L27/32G06F3/041
CPCG06F3/041H10K59/50H10K59/40H10K50/86H10K71/00
Inventor 胡妞
Owner WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
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