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OLED display screen and manufacturing method thereof

A manufacturing method and display technology, which are applied in semiconductor/solid-state device manufacturing, electrical components, electrical solid-state devices, etc., can solve the problem of OLED display screen being difficult to truly realize the production cost of integrated black, and achieve soft light without glare and avoid glare. , the effect of simplifying the process

Active Publication Date: 2017-07-11
GUANGDONG XIAOTIANCAI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an OLED display screen and a manufacturing method thereof, so as to solve the problems that the existing OLED display screens are difficult to truly realize integral black, and take into account the strength of the display screen and the production cost, etc.

Method used

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  • OLED display screen and manufacturing method thereof
  • OLED display screen and manufacturing method thereof
  • OLED display screen and manufacturing method thereof

Examples

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Embodiment 1

[0039] This embodiment provides an OLED display, such as figure 1 As shown, the OLED display screen includes a display module 1, an optical adhesive 2 and a cover glass 3 arranged in sequence from bottom to top, and the transmittance of the cover glass 3 to visible light is 65%. The optical glue 2 is a full lamination glue, and the optical glue 2 sticks the cover glass 3 on the display module 1 through a full lamination process.

[0040] which, combined with figure 2 As shown, the cover glass 3 includes a visible area 31 located in the middle and a non-visible area 32 located around the periphery. A black ink layer is printed on the lower surface of the non-visible area 32 to form a black frame 4. The cover glass 3 is printed with The lower surface of the black frame 4 is opposite to the display module 1 . The display module 1 of this embodiment may be a display module in the prior art, and the display module 1 may only have a display function, or may have both display and ...

Embodiment 2

[0050] The difference between the present embodiment and the first embodiment is that the light transmittance of the cover glass in the present embodiment to visible light is 55%.

Embodiment 3

[0052] The difference between the present embodiment and the first embodiment is that the light transmittance of the cover glass in the present embodiment to visible light is 50%.

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Abstract

The present invention relates to the technical field of electronic equipment displays and particularly relates to an OLED display screen and a manufacturing method thereof. The manufacturing method of the OLED display screen comprises the steps of preparing a display module and a cover plate glass; machining the cover plate glass to enable the visible light transmittance of the cover plate glass to be less than or equal to 65%; printing: printing a black ink layer on the surface partial region of the cover plate glass, so as to form a visual area in the cover plate glass and a non-visual area with the black ink layer; laminating: laminating the cover plate glass above a display module, and enabling the surface of the cover plate glass, printed with the black ink layer, to be opposite to the display module. According to the display screen manufactured by the above manufacturing method, the one-piece black of the display screen can be truly realized. Meanwhile, the strength of the cover plate glass is given consideration to at the same time.

Description

technical field [0001] The invention relates to the technical field of electronic equipment display, in particular to an OLED display screen and a manufacturing method thereof. Background technique [0002] Active-matrix organic light emitting diode (Active-matrix organic light emitting diode, referred to as OLED), is a kind of OLED. Compared with traditional liquid crystal panels, it has the characteristics of self-illumination, fast response, low power consumption, ultra-thin, wide viewing angle, etc. Therefore, OLED displays are more and more widely used in the field of electronic equipment. However, because the OLED display is made of a metal coating in the viewing area, it will reflect metallic luster, causing the OLED display to show different colors when viewed from different angles when the screen is off. For example, when viewed vertically to the surface of the OLED display, the display appears black, and when viewed at an oblique angle (such as 30° to 45°) to the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L51/50H01L51/52H01L27/32
CPCH10K59/00H10K50/00H10K50/84
Inventor 卢普飞
Owner GUANGDONG XIAOTIANCAI TECH CO LTD
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