Display substrate, manufacturing method thereof and display device comprising display substrate

A display substrate and substrate technology, which is applied in the field of display substrate production and display devices, and can solve problems such as the reduction of the aperture ratio of the pixel structure

Active Publication Date: 2016-04-13
CHONGQING BOE OPTOELECTRONICS +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] It can be seen that the above structure requires two via holes to connect the vertical common electrode, so that the pixel electrode loca

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  • Display substrate, manufacturing method thereof and display device comprising display substrate
  • Display substrate, manufacturing method thereof and display device comprising display substrate
  • Display substrate, manufacturing method thereof and display device comprising display substrate

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Embodiment Construction

[0061] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0062] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. EXAMPLE LIMITATIONS.

[0063] Such as Figures 5 to 8 As shown, a display substrate according to an embodiment of the present invention includes a plurality of pixel units arranged in a matrix, and each pixel unit include...

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Abstract

The invention relates to a display substrate, a manufacturing method thereof and a displaying device comprising the display substrate. A pixel unit in the display substrate comprises a first electrode and a first connecting part which is connected with the first electrode. The first connecting part is connected with a first connecting wire through a first via hole. The first connecting line of the pixel unit is connected with the first connecting line of another pixel unit above the pixel unit and the first connecting line of another pixel unit below the pixel unit. According to the technical solution of the display substrate, the first connecting line is connected with the first connecting part through the first via hole and furthermore is connected with a common electrode. Because the first connecting line is also used for connecting with the first connecting lines of another pixel unit above the pixel unit and another pixel unit below the pixel unit, thereby connecting with the common electrode in the longitudinal pixel unit. Compared with a manner of connecting with the common electrode in the longitudinal pixel unit through two via holes and two connecting lines in prior art, the manner of the display substrate is advantageous in that only one via hole is required; and relatively small reserved area for the via hole on the pixel electrode is realized, thereby enlarging an effective light emitting area and furthermore increasing an aperture ratio.

Description

technical field [0001] The present invention relates to the field of display technology, in particular, to a display substrate, a display device and a method for manufacturing a display substrate. Background technique [0002] The manufacturing process of the TripleGate (three gate) substrate of prior art is as follows Figure 1 to Figure 4 As shown, the common electrode line 6 is used to connect the horizontal common electrodes, the second connection portion 12 is disposed on the common electrode line 6 , and the third connection portion 13 is disposed on the lower right of the common electrode. After the source-drain electrode layer 4 is formed, the second via hole 20 can be formed in the second connection part 12, and the third via hole 30 can be formed in the third connection part 13, and then when the pixel electrode is formed, the second via hole 20 can be formed. A second connection line 53 is formed for connecting the common electrode 1 with the upper common electrod...

Claims

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Application Information

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IPC IPC(8): H01L27/12H01L21/77
CPCH01L27/124H01L27/1259G02F1/133707G02F1/136227G02F1/136286G02F1/134372H01L21/76802H01L21/76877H01L27/1262H01L29/78633
Inventor 汪锐邱海军尚飞金在光李少茹
Owner CHONGQING BOE OPTOELECTRONICS
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