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Pin binding structure and display panel

A display panel and pin technology, applied in the field of pin binding structure and display panel, can solve problems such as binding alignment deviation

Active Publication Date: 2015-01-28
BOE TECH GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Embodiments of the present invention provide a pin binding structure and a display panel, which can solve the problem that the pixel compensation circuit cannot avoid brightness deviation caused by binding alignment deviation

Method used

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  • Pin binding structure and display panel
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  • Pin binding structure and display panel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] The first pad portion 101 and the second pad portion 102 in the same panel pin 10 are located in the same row. Such as Figure 4a As shown, from left to right, the first pad portion 101 and the second pad portion 102 of the first and third panel pins 10 are located in the first row R1; the second and fourth panel pins Both the first pad portion 101 and the second pad portion 102 of 10 are located in the second row R2.

[0046] Two adjacent panel pins 10 are respectively located in two different rows; the lower edge of the panel pins 10 in the upper row is higher than the upper edge of the panel pins 10 in the lower row. For example, the adjacent first and second panel pins 10 are respectively located in the first row R1 and the second row R2. The lower edge of the first panel pins 10 located in the upper row, namely the first row R1 , is higher than the upper edge of the second panel pins 10 located in the lower row, namely the second row R2 .

[0047] Therefore, whi...

Embodiment 2

[0049] Such as Figure 4b As shown, the first pad portion 101 and the second pad portion 102 of the same panel pin 10 are located in two different rows. For example, the first pad portion 101 of the first panel pin 10 is located in the second row R2; the second pad portion 102 of the first panel pin 10 is located in the first row R1.

[0050] The lower edge of the second pad portion 102 in the upper row (ie R1 ) is higher than the upper edge of the first pad portion 101 in the lower row (ie R2 ). or, as in Figure 4c As shown, the lower edge of the first pad portion 101 located in the upper row (ie R1 ) is higher than the second pad portion 102 located in the lower row (ie R2 ).

[0051] Therefore, the above solution can avoid the phenomenon of IR Drop caused by different contact areas, and at the same time, because two adjacent panel pins 10, for example, the second pad portion 102 of the first panel pin 10 and the second pad part 102 of the second panel pin 10 The distanc...

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PUM

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Abstract

The embodiment of the invention provides a pin binding structure and a display panel, and relates to the technical field of display. The pin binding structure and the display panel can solve the problem that a pixel compensation circuit cannot avoid brightness deviation due to binding registration deviation. The pin binding structure comprises panel pins and driving pins, wherein the panel pins make contact with the corresponding driving pins. Each panel pin comprises a first bonding pad part and a second bonding pad part which are connected with each other, the first bonding pad parts and the second bonding pad parts are the same in shape and size, and the driving pins are connected with the first bonding pad parts and the second bonding pad parts in the narrow side direction of the driving pins. The interval between every two adjacent panel pins is larger than or equal to the width of the narrow side of each driving pin.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a pin binding structure and a display panel. Background technique [0002] With the rapid progress of display technology, flat panel display is currently the main popular display, among which, because AMOLED (Active Matrix Driving OLED, active matrix driving organic light emitting diode) display has low manufacturing cost, high response speed, power saving, and can be used in Due to the advantages of DC drive and wide operating temperature range of portable devices, it is expected to become the next generation of new flat-panel displays replacing LCD (liquid crystal display, liquid crystal display). [0003] In the existing AMOLED display panel, each OLED includes a plurality of TFT (Thin Film Transistor, thin film transistor) switch circuits. Due to the limitation of production process and production level, etc., the TFT switch circuits fabricated on a large-area glass substrat...

Claims

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Application Information

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IPC IPC(8): H01L51/52H01L27/32
CPCH10K59/00H10K50/80H10K50/805
Inventor 解红军
Owner BOE TECH GRP CO LTD