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A kind of array substrate and display panel

An array substrate and thin film technology, applied in nonlinear optics, instruments, optics, etc., can solve problems such as uneven display of display panels and affecting display quality, so as to improve display quality, reduce bending electric field, and reduce disclination lines The effect of the probability of

Active Publication Date: 2015-11-25
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the area of ​​the disclination line is large, it may even cause various display unevenness (Mura) on the display panel, thereby affecting the display quality.

Method used

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  • A kind of array substrate and display panel
  • A kind of array substrate and display panel
  • A kind of array substrate and display panel

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Experimental program
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Embodiment Construction

[0019] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0020] Please also refer to figure 1 and figure 2 , figure 1 It is a structural schematic diagram of an embodiment of the array substrate of the present invention. figure 2 Yes figure 1 The sectional view of the array substrate shown along line A-A'. like figure 1 and 2 As shown, the array substrate 10 includes a data line 11 , a scan line 12 and a pixel structure 13 surrounded by the data line 11 and the scan line 12 . Wherein, the pixel structure 13 includes an ITO film 14 and at least one metal layer M disposed under the ITO film 14, wherein the ITO film 14 is electrically connected to the metal layer M through an opening 151, and the ITO film 14 is provided with a slit 16, the slit The slit 16 is arranged at the junction of the ITO film 14 and the opening 151 to reduce the occurrence probability of disclination lines.

[0021] Specifical...

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PUM

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Abstract

An array substrate (10) and a display panel (50). The array substrate (10) comprises a data line (11), a scanning line (12) and a pixel structure (13) which is surrounded by the data line (11) and the scanning line (12). The pixel structure (13) comprises an ITO thin film (14) and at least one metal layer (M) which is disposed under the ITO thin film (14). The ITO thin film (14) is electrically connected to the metal layer (M) by using an opening hole (151), the ITO thin film (14) is provided with a slit gap (16), and the slit gap (16) is disposed at the outside of the connecting part of the ITO thin film (14) and the opening hole (151). By adopting the method, the probability of occurrence of disclination lines can be reduced, so the display quality of the display panel (50) is improved.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to an array substrate and a display panel. Background technique [0002] The existing display panel includes an array substrate, a color filter substrate and a liquid crystal layer between them which are oppositely arranged. Wherein, the color filter substrate includes an ITO thin film, the array substrate includes a pixel unit for image display, the pixel unit includes an ITO thin film, and the ITO thin film of the pixel unit is electrically connected to a corresponding metal layer through an opening. [0003] The ITO film on the color filter substrate and the ITO film of the pixel unit will generate an electric field. Due to the setting of the via hole, a curved electric field will be formed at the edge. The curved electric field will make the liquid crystal on the edge side overlap with the liquid crystal in the middle vertical electric field. Thus forming a disclinatio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1333
CPCG02F1/134309G02F1/133707G02F1/1368G02F1/1343
Inventor 姜佳丽施明宏杜鹏
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD