Micro light-emitting diode display device

A technology for micro-LEDs and displays, which is applied to electroluminescent light sources, light sources, electric light sources, etc., can solve the problems of poor display effect, difficulty, and narrow color gamut of micro-LED displays, so as to widen the color gamut and enhance the color purity. , the effect of reducing the difficulty of production
CN106098720AInactive Publication Date: 2016-11-09TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
Publication Date
2016-11-09
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides a micro light-emitting diode display device. The micro light-emitting diode display device uses the method that a white micro light-emitting diode (211) is added with a red filter layer (212), or a green micro light-emitting diode is added with a red photoluminescence layer or a blue micro light-emitting diode is added with the red photoluminescence layer to present red sub-pixels (21), and a red micro light-emitting diode does not need to be manufactured, so that the manufacturing difficulty of the micro light-emitting diode display device is reduced; and moreover, the filter layer is added on the micro light-emitting diode, so that the color purity of the micro light-emitting diode display device can be strengthened, the color gamut of the micro light-emitting diode display device is widened, and the display effect of the micro light-emitting diode display device is strengthened.
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Description

technical field

[0001] The invention relates to the field of display technology, in particular to a micro light emitting diode display. Background technique

[0002] Flat panel display devices are widely used in various consumer electronics such as mobile phones, televisions, personal digital assistants, digital cameras, notebook computers, and desktop computers due to their advantages of high image quality, power saving, thin body, and wide application range. products, becoming the mainstream of display devices.

[0003] A Micro LED (μLED) display is a display that uses a high-density micro-sized LED array integrated on a substrate as display pixels to display images. Like a large-size outdoor LED display, each pixel Addressable and individually driven to light up, it can be regarded as a reduced version of the outdoor LED display, reducing the pixel distance from millimeters to microns. μLED displays are the same as Organic Light-Emitting Diode (OLED) displays. Self-lumi...

Claims

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