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Segment code screens for car dashboards, car dashboards and car dashboards

A car dashboard and segment code technology, which is applied to instruments, vehicle parts, static electricity, etc., can solve the problems of slow static discharge of segment code screens and display effects

Active Publication Date: 2021-05-11
HEILONGJIANG TIANYOUWEI ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on the above-mentioned status quo, the main purpose of the present invention is to provide a segment code screen for an automobile instrument panel, an automobile instrument panel, and an automobile instrument panel, so as to solve the problem of slowing down the electrostatic discharge on the segment code screen and the display during the electrostatic discharge process. Effect of effect

Method used

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  • Segment code screens for car dashboards, car dashboards and car dashboards
  • Segment code screens for car dashboards, car dashboards and car dashboards
  • Segment code screens for car dashboards, car dashboards and car dashboards

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Embodiment Construction

[0037] The present invention is described below based on examples, but the present invention is not limited to these examples. In the following detailed description of the present invention, some specific details are described in detail, and in order to avoid obscuring the essence of the present invention, known methods, procedures, procedures, and components are not described in detail.

[0038] Additionally, those of ordinary skill in the art will appreciate that the drawings provided herein are for illustrative purposes and are not necessarily drawn to scale.

[0039] Unless the context clearly requires, throughout the specification and claims, "comprises", "comprises" and similar words should be interpreted in an inclusive sense rather than an exclusive or exhaustive meaning; that is, "including but not limited to" meaning.

[0040] In the description of the present invention, it should be understood that the terms "first", "second" and so on are used for descriptive purp...

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Abstract

The invention provides a segment code screen used for an automobile instrument panel, an automobile instrument panel and an automobile instrument panel. The segment code screen includes a screen body and a circuit unit, and the screen body includes a first polarizer and a first glass substrate sequentially stacked. , a first driving ITO layer, a liquid crystal layer, a second driving ITO layer, a second glass substrate, a second polarizer, and an electrostatic derivation ITO layer placed between the first polarizer and the first glass substrate, The edge of the first polarizer is provided with a gap; the area corresponding to the gap of the electrostatic derivation ITO layer is provided with a first electrical connection structure; the circuit unit includes a static derivation circuit board connected to the ground terminal of the control circuit board, and the static derivation circuit board passes through The bonding process connects the first electrical connection structure of the electrostatically derived ITO layer. The invention can improve the static discharge efficiency on the segment code screen and avoid the influence on the display effect during the static discharge process.

Description

technical field [0001] The invention relates to the technical field of automobile instruments, in particular to a segment code screen for an automobile instrument panel, an automobile instrument panel and an automobile instrument panel. Background technique [0002] With the improvement of people's quality of life, the car is no longer a simple means of transportation. The instrument panel on it usually includes a segment code screen. The screen body of the segment code screen includes the first polarizer, the first glass The substrate, the first driving ITO layer (that is, the nano-indium tin metal oxide layer), the liquid crystal layer, the second driving ITO layer, the second glass substrate, and the second polarizer, and the segment code screen often produces Static electricity, in the existing segment code screen, static electricity needs to pass through the first polarizer, the first glass substrate, the first driving ITO layer, the liquid crystal layer, and the second...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/133G02F1/1333G02F1/1335G02F1/1345H05F3/02B60K35/00
CPCG02F1/133528G02F1/13306G02F1/13452G02F1/133514G02F1/1333B60K35/00H05F3/02
Inventor 温洪亮孙兴伟
Owner HEILONGJIANG TIANYOUWEI ELECTRONICS CO LTD
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