Display device for displaying static pattern and manufacturing method thereof and gift box

Abstract

The invention provides a display device for displaying a first pattern, a manufacturing method of the display device and a gift box applying the display device. The display device comprises a substrate and a light emitting diode arranged on the substrate. The light emitting diode comprises a first electrode, a transparent insulating pattern layer, a light emitting layer and a second electrode. Thetransparent insulating pattern layer is arranged on the first electrode, the thickness of the transparent insulating pattern layer is smaller than or equal to 100 nanometers, and the transparent insulating pattern layer is provided with a second pattern which is complementary with the first pattern. The light-emitting layer covers the transparent insulating pattern layer and the first electrode,and the light-emitting layer is electrically connected with the first electrode. The second electrode is disposed on the light emitting layer. The display device can have a switchable pattern displaymode and a pattern-free mode.

Description

technical field [0001] The present invention relates to a display device for displaying static patterns, a manufacturing method thereof and a gift box, in particular to a display device capable of switching between a pattern display mode and a non-pattern mode, a manufacturing method thereof and a gift box using the display device. Background technique [0002] In order to display patterns according to requirements, a conventional display device includes an active array circuit and a plurality of pixels, and the display of the pixels is controlled by the active array circuit. However, for the requirement of displaying specific patterns, such as business cards or explanatory boards, although traditional display devices can display specific patterns to meet this requirement, the cost is too high, even far exceeding the original price of the product, so traditional The display device will not be applied to these requirements. At present, the demand for displaying specific patt...

AI Technical Summary

Problems solved by technology

However, for the requirement of displaying specific patterns, such as business cards or explanatory boards, although traditional display devices can display specific patterns to meet this requirement, the cost is too high, even far exceeding the original price of the product, so traditional The display device will not be applied to these requirements

At present, the demand for displaying specific patterns is generally only met by printed paper. Although the desired pattern can be displayed, the user can directly see the pattern, that is, the paper cannot be switched between different states. Therefore, the scope of application of this paper is limited, and it cannot provide users with a wider range of needs.

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