Thin film transistor array substrate, manufacturing method thereof and liquid crystal display panel

Abstract

The invention discloses a thin film transistor array substrate, a manufacturing method thereof and a liquid crystal display panel. The thin film transistor array substrate comprises a transparent substrate, multiple data lines and multiple gate lines, wherein the data lines and the gate lines are perpendicularly arranged and divide the thin film transistor array substrate into multiple pixel regions, and each pixel region comprises a thin film transistor. The thin film transistor array substrate further comprises a protective layer, an organic insulating layer, pixel electrodes and common electrodes. According to the thin film transistor array substrate, an organic insulating layer bulge structure is formed in a non-display area in the jointed position of adjacent pixels, an organic insulating layer groove structure is formed in the display area of each pixel structure, so that when the liquid crystal display panel provided with the thin film transistor array substrate is watched at a large viewing angle, light rays of the pixels can be stopped from outgoing through adjacent pixels, then color cast at the large viewing angle is prevented, and the image display quality is improved.

Description

technical field [0001] The invention relates to a thin film transistor and a manufacturing method thereof, in particular to a thin film transistor array substrate, a manufacturing method thereof and a liquid crystal panel. Background technique [0002] Liquid crystal display is currently the most widely used flat-panel display, and has gradually become a display device with high-resolution color screens widely used in various electronic devices such as mobile phones, personal digital assistants (PDAs), digital cameras, computer screens or notebook computer screens. monitor. With the development and progress of liquid crystal display technology, people put forward higher requirements on the display quality and appearance design of liquid crystal displays. [0003] The liquid crystal panel is the most important component of the liquid crystal display, which includes a vacuum-bonded thin film transistor (TFT) array substrate, a color filter (CF) substrate, a liquid crystal lay...

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Problems solved by technology

[0006] like figure 1 As shown, when viewed from a normal viewing angle, the light of the left pixel exits through the G color resist 23', and the light of the right pixel exits through the B color resist 24'; Resistor 24' exits, and part of the light of the pixel on the right exits through G color resist 23'. At this time, the observed color will deviate from the color observed at the front viewing angle, resulting in color shift

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