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Data-driven integrated circuit and liquid crystal display

A data-driven, integrated circuit technology, used in static indicators, digital memory information, instruments, etc., can solve the problems of overheating and burnout of data-driven integrated chips, and achieve the effect of protecting data-driven chips

Active Publication Date: 2019-01-18
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the existing technology, data-driven integrated chips are prone to overheating and burning out

Method used

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  • Data-driven integrated circuit and liquid crystal display

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Embodiment Construction

[0017] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0018] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation indicated by rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating ...

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Abstract

The invention provides a data-driven integrated circuit, including a data driving unit and a temperature protection unit. The temperature protection unit includes a temperature sensor assembly, a switching unit and a control chip. The input terminal of the switching unit is connected with a data signal, the output terminal of the switching unit is connected with the input terminal of the data driving unit. The temperature sensor assembly is configured to separately detect temperature values of respective components of the data driving unit and upload the temperature values to the control chip,which is configured to control the switching unit to turn off when the temperature value is greater than a threshold value. The temperature sensor assembly is configured to control the switching unitto turn off when the temperature value is greater than a threshold value.

Description

technical field [0001] The invention relates to the field of liquid crystal display, in particular to a data-driven integrated circuit and a liquid crystal display. Background technique [0002] In the prior art, data-driven integrated chips are prone to overheating and burning out. [0003] Therefore, there are defects in the prior art, and improvement is badly needed. Contents of the invention [0004] The object of the present invention is to provide a data-driven integrated circuit and a liquid crystal display, which have the beneficial effect of preventing data chips from burning out. [0005] An embodiment of the present invention provides a data-driven integrated circuit, including: a data driving unit and a temperature protection unit, the temperature protection unit includes a temperature sensor component, a switch unit, and a control chip, and the input end of the switch unit is connected to a data signal, the output end of the switch unit is connected to the i...

Claims

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Application Information

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IPC IPC(8): G09G3/36G11C19/28
CPCG09G3/3685G09G2310/0286G11C19/28
Inventor 吴苗发
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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