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display device

A technology for a display device and a display area, which is applied in the directions of identification devices, static indicators, instruments, etc., can solve the problems that it is difficult to realize narrow borders, even borderless light-emitting diode display panels, and no display function, and achieves increased design margins, Achieve the effect of narrow borders

Active Publication Date: 2022-01-11
AU OPTRONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, since the periphery of the LED display panel is provided with a circuit without display function, it is difficult to realize a narrow frame or even a frameless LED display panel.

Method used

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Embodiment Construction

[0041] As used herein, "about", "approximately", "essentially" or "substantially" includes the average value and the deviation in the acceptable range of particular value to those of ordinary skill in the art to determine, taking into account in question and measuring a specific number associated with the measurement error (i.e., the measurement system limitations). For example, "about" can mean within one or more of the standard deviation value, or e.g. ± 30%, ± 20%, ± 15%, ± 10%, ± 5%. Further, as used herein, "about", "approximately", "essentially" or "substantially" to follow measuring properties, cutting properties, or other properties, to choose a more acceptable range of deviation or standard deviation, and no need for a the standard deviation of all applicable properties.

[0042] In the drawings, for clarity, the enlarged thickness of layers, films, panels, regions, etc.. It should be understood that when an element such as a layer, film, region, or substrate is referred ...

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Abstract

A display device includes a substrate, a first pixel unit and a second pixel unit. The first pixel units are disposed in the central display area of ​​the substrate, and each includes a first pad arranged along a first direction and a first LED element electrically connected to the first pad. The first LED elements of the first pixel unit are arranged at a first distance in the second direction. The second pixel unit is disposed in the edge display area of ​​the substrate, and includes second pads and second LED elements electrically connected to the second pads. The second distance between the second light emitting diode elements arranged in the second direction and the adjacent first light emitting diode elements is equal to the first distance. The plurality of first pads of two adjacent first pixel units are arranged in the second direction with a third distance. The second pad of the second pixel unit is arranged in the second direction with a fourth distance from the first pad of the adjacent first pixel unit, and the third distance is not equal to the fourth distance.

Description

Technical field [0001] The present invention relates to an electronic device, particularly to a display device. Background technique [0002] Light emitting diode display panel includes an active element substrate and a plurality of light emitting diode elements on the active element substrate is placed in turn. Inherited characteristics of a light emitting diode, light emitting diode display panel having the advantage of low power consumption, high efficiency, high luminance, and fast response time, and the like. Moreover, compared to the organic light emitting diode display panel, a light emitting diode display panel having a further adjustment is easy to color, the light emitting long life, no image mark other advantages. Thus, the light emitting diode display panel is regarded as a next generation display technology. However, since the periphery of the light emitting diode display panel having a circuit without a display function, it is not easy to realize a narrow frame, bor...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09F9/33G09G3/32
CPCG09F9/33G09G3/32
Inventor 吴尚杰郭豫杰郑和宜张哲嘉陈宜瑢陈一帆邱郁勋李玫忆
Owner AU OPTRONICS CORP