Driving array, control method of same and display device

A technology for driving arrays and array arrangement, applied in static indicators, instruments, electrical components, etc., can solve problems such as poor reliability of driving arrays, and achieve the effect of improving safe working range, improving display quality, and improving reliability.

Inactive Publication Date: 2018-08-17
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present disclosure is to provide a driving array, a method for controlling the driving array, and a display device, so as to overcome at least to some extent the problem of poor reliability of the driving array caused by limitations and defects of related technologies

Method used

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  • Driving array, control method of same and display device
  • Driving array, control method of same and display device

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Embodiment Construction

[0023] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

[0024] Furthermore, the drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus repeated descriptions thereof will be omitted. Some of the block diagrams shown in the drawings are functional entities and do not necessarily correspond to physically or logically separate entities. These functional entities ...

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Abstract

The invention relates to a driving array, a control method of the same and a display device, and relates to the technical field of display. The driving array comprises a plurality of switch components, a first protection structure and a second protection structure, wherein the switch components are arranged in an array way, each switch component comprises a first end, a second end, a third end anda fourth end, the first protection structure is arranged at outer sides of the plurality of switch components arranged in the array way and is connected with fourth ends of the switch components, thesecond protection structures are arranged between the first protection structures and the plurality of switch components arranged in the array way and is isolated with first ends of the switch components. By the driving array, the reliability of the driving array can be improved, so that the display quality is improved.

Description

technical field [0001] The present disclosure relates to the field of display technology, and in particular, to a driving array, a method for controlling the driving array, and a display device. Background technique [0002] With the development of semiconductor technology, power devices that can withstand high voltage or withstand high current density are usually required to meet the high-voltage and high-temperature operating environment. [0003] Generally, high-voltage MOS tubes are usually used as switching tubes as the final output drive due to their ability to withstand high voltage and high current. In order to provide a sufficiently large driving current, a driving array is usually formed by connecting multiple switching elements in parallel. [0004] in such as figure 1 In the driving array shown, a single switching element can pass the reliability test, but after the driving array is formed, due to uneven current distribution, the service life of some switching ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L23/58G09G3/20
CPCH01L23/585G09G3/20
Inventor 高展宋琛王糖祥
Owner BOE TECH GRP CO LTD
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