Array substrate, manufacturing method of array substrate, and display device
A technology of array substrates and plates, which is applied in semiconductor/solid-state device manufacturing, instruments, semiconductor devices, etc.
Active Publication Date: 2022-02-08
HKC CORP LTD
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[0004] Based on this, it is necessary to provide an array substrate, a manufacturing method of the array substrate, and a display device for how to maximize the capacitance value of the storage capacitor and thereby improve the optical quality of the display device.
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[0056] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. Preferred embodiments of the application are shown in the accompanying drawings. However, the present application can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the application more thorough and comprehensive.
[0057] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of ill...
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Abstract
The present application relates to an array substrate, a manufacturing method of the array substrate and a display device. The array substrate includes a thin film transistor and a storage capacitor, and the storage capacitor includes a first electrode plate, a buffer layer, a second electrode plate, a first insulating layer, a third electrode plate, a second insulating layer, and a fourth electrode formed sequentially on the substrate. plate, a third insulating layer, a fifth pole plate, a passivation layer, and a sixth pole plate; wherein, the third pole plate is electrically connected to the first pole plate through a via hole penetrating through the first insulating layer and the buffer layer; the fourth pole The plate and the second pole plate are electrically connected through the via hole penetrating the second insulating layer and the first insulating layer; the sixth pole plate and the fourth pole plate pass through the via hole penetrating the passivation layer, the fifth pole plate and the third insulating layer Electrical connection; between the first pole plate and the second pole plate, between the second pole plate and the third pole plate, between the third pole plate and the fourth pole plate, between the fourth pole plate and the fifth pole plate 1. There are opposite parts between the fifth pole plate and the sixth pole plate. This application can effectively increase the capacitance value of the storage capacitor.
Description
technical field [0001] The present application relates to the field of display technology, in particular to an array substrate, a manufacturing method of the array substrate, and a display device. Background technique [0002] With the development of display technology, display devices are widely used due to their advantages of high image quality, power saving, thin body, etc. Among them, the quality of image quality is the most important factor affecting consumer experience. The display device is generally composed of a backlight module and a display panel placed on the backlight module. The backlight module provides incident light for the display panel. The incident light is usually concentrated and vertically incident on the display panel. It can obtain better display quality, but when viewing the display from the side view direction, the quality is poor and the color shift is serious, which makes the viewing angle of normal display smaller. [0003] Currently, Liquid Cr...
Claims
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IPC IPC(8): G02F1/1362G02F1/1368H01L27/12H01L21/77
CPCH01L27/1255H01L27/1259G02F1/136213G02F1/136227G02F1/136277G02F1/1368
Inventor 张合静
Owner HKC CORP LTD