Liquid crystal display panel and method for integrating keys on liquid crystal display panel

Abstract

The invention relates to a liquid crystal display panel and a method for integrating keys on the liquid crystal display panel. The liquid crystal display panel is characterized in that a first lead loaded with a first accurate position signal is arranged on one surface of an electric crystal substrate, a second lead loaded with a second accurate position signal is arranged on one surface of a colorful filter-sheet substrate facing the electric crystal substrate, and the second lead and the first lead are intersected at intervals to form a key area; when the key area is pressed, the conductiveconnection of the first lead and the second lead changes the accurate signal position of one of the first lead and the second lead; a controller detects whether the accurate signal position of one ofthe first lead and the second lead is changed, and outputs a key signal corresponding to the key area when the change of the accurate signal position is detected. By integrating a key structure with simple construction on the liquid crystal display panel, the keys of an electronic product entity can be reduced, the area of a non-display area of the electronic product and the number of integrally used components can be further reduced, and the electronic product has the advantages of easy customization as customers required, light weight, thinness, narrow rim and the like.

Description

technical field [0001] The invention relates to a liquid crystal display panel, in particular to a liquid crystal display panel with integrated buttons and a method for integrating buttons with the liquid crystal display panel. Background technique [0002] General electronic products, such as liquid crystal displays, notebook computers, PDAs, information appliances, car navigation devices, etc., in addition to using liquid crystal display panels as display interfaces, also have a keyboard or multiple buttons for users to operate, while traditional Physical buttons can be divided into three types: mechanical, membrane and capacitive switch buttons, but no matter which type of button is required, at least one set of printed circuit boards and flexible cables are required to transmit the signal generated by the button (that is, the signal , which are referred to as signals in this article) are transmitted from the printed circuit board to the computer or system through the fle...

AI Technical Summary

Problems solved by technology

[0004] It can be seen that the above-mentioned existing liquid crystal display panels obviously still have inconvenience and defects in product structure, display method and use, and need to be further improved urgently.

In order to solve the above-mentioned problems, the relevant manufacturers have tried their best to find a solution, but no suitable design has been developed for a long time, and there is no suitable structure and method for general products and methods to solve the above-mentioned problems. This is obviously a problem that relevant industry players are eager to solve

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