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A kind of flexible OLED lighting panel and its manufacturing method

A flexible and panel technology, which is applied in the field of flexible OLED lighting panels and its production, can solve the problems of ITO breakage, large equipment investment, and poor reliability, so as to reduce clean room space and labor requirements, and solve equipment investment Large, excellent water and oxygen barrier effect

Active Publication Date: 2022-07-08
AENEQ CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The production of lines and patterns adopts the yellow photolithography process, which requires a large investment in equipment, high material costs, and high environmental pollution control costs
If the bending angle is large, the ITO is easy to break and break, and the reliability is not good
[0006] The insulating frame is used to define the luminous range and shape of the OLED. Traditionally, vacuum coating equipment can be used to coat SiO2, or coating equipment can be coated with PI, and then the insulating frame is produced by the yellow light etching process. The yellow light etching process equipment Large investment, high cost of materials, high cost of environmental pollution remediation

Method used

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  • A kind of flexible OLED lighting panel and its manufacturing method
  • A kind of flexible OLED lighting panel and its manufacturing method

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Embodiment Construction

[0031] refer to figure 1 and figure 2 The embodiments of the present invention will be further described.

[0032] In the description of the present invention, it should be noted that for orientation words, such as the terms "center", "horizontal (X)", "longitudinal (Y)", "vertical (Z)", "length", " Width, Thickness, Top, Bottom, Front, Back, Left, Right, Vertical, Horizontal, Top, Bottom, Inside ", "outside", "clockwise", "counterclockwise" and other indications of orientation and positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying The device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and should not be construed as limiting the specific protection scope of the present invention.

[0033] In addition, the terms "first" an...

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Abstract

The invention discloses a flexible OLED lighting panel, which comprises a flexible ultra-thin glass at the bottom layer, a nano-silver wire transparent conductive film is printed on the flexible ultra-thin glass, an ITO film is plated on the nano-silver wire transparent conductive film, and an edge is printed on the ITO film There is an insulating frame, and OLED is evaporated on the ITO film and the insulating frame. The present invention uses ultra-thin glass to replace PI as a flexible substrate, which can eliminate the need for glass carrier substrate, laser peeling process and equipment; Eliminate expensive vacuum coating equipment.

Description

technical field [0001] The invention belongs to the field of OLED lighting panels, and more particularly relates to a flexible OLED lighting panel and a manufacturing method thereof. Background technique [0002] OLED lighting is driven by low-voltage direct current, with broad spectrum and high efficiency. It can provide a healthy and soft flat light source with no flicker and blue-violet light, and can define any light-emitting shape; the flexible OLED lighting panel can also be rolled into various shapes and printed on the back. Available in a variety of colors and patterns, suitable for high-end lighting designs. Such as high-end modeling table lamps, standing lamps, artistic modeling lamps, interior lighting of high-end cars, tail lamps and so on. [0003] The market promotion of traditional OLED lighting is not easy. The main reason is that the production cost of traditional production methods is too high, and cracks or breaks are prone to occur after bending, which s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L51/52H01L51/56H01L27/32
CPCH10K59/00H10K71/164H10K71/611H10K77/111H10K50/805Y02P70/50
Inventor 赖耀升金渶桓江建志
Owner AENEQ CO LTD
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