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Transistor array substrate

A technology of transistor arrays and transistors, applied in the direction of electric solid-state devices, semiconductor devices, optics, etc., can solve problems such as insufficient charging of liquid crystal capacitors, failure of liquid crystal displays to display grayscale colors, and reduction of

Active Publication Date: 2011-06-15
吴江汾湖科技创业服务有限公司
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  • Summary
  • Abstract
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Problems solved by technology

[0005] Therefore, when the liquid crystal display is in a low-temperature environment, the current received by the liquid crystal capacitor from the semiconductor transistor will decrease, so that the liquid crystal capacitor is prone to insufficient charging.
Once the liquid crystal capacitor is insufficiently charged, the liquid crystal display cannot display the correct grayscale color, resulting in color distortion of the image displayed on the liquid crystal display

Method used

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  • Transistor array substrate
  • Transistor array substrate
  • Transistor array substrate

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Embodiment Construction

[0019] Figure 1A It is a schematic circuit diagram of a transistor array substrate according to an embodiment of the present invention. see Figure 1A , the transistor array substrate 100 can be applied to a liquid crystal display, and includes a substrate 110 , a pixel array 120 , a plurality of resistors 130 and a plurality of semiconductor transistors 140 . The pixel array 120 , the resistors 130 and the semiconductor transistors 140 are all disposed on the substrate 110 , and the semiconductor transistors 140 and the resistors 130 are electrically connected to the pixel array 120 .

[0020] In detail, the pixel array 120 includes a plurality of scanning lines 122s, a plurality of data lines 122d and a plurality of pixel units 124, and each pixel unit 124 includes a pixel transistor 242 and a pixel electrode 244, wherein these pixel transistors 242 can all be A semiconductor transistor, and may be a thin film transistor. Each pixel electrode 244 may be a transparent condu...

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Abstract

The invention discloses a transistor array substrate, which comprises a substrate, a pixel array, a plurality of resistors and a plurality of semiconductor transistors, wherein the pixel array, the resistors and the semiconductor transistors are arranged on the substrate; the pixel array comprises a plurality of scanning lines; each resistor is electrically connected with one scanning line; each semiconductor transistor is electrically connected with one scanning line and one resistor; and the scanning lines can receive first voltage and second voltage; and the second voltage is larger than the first voltage.

Description

technical field [0001] The present invention relates to an active array substrate applied to a display, and in particular to a transistor array substrate. [0002] Background technique [0003] Most of today's liquid crystal displays (Liquid Crystal Display, LCD) use a plurality of semiconductor transistors (semiconductor transistor) to display images. Generally speaking, a liquid crystal display has a plurality of liquid crystal capacities, and these liquid crystal capacities are usually formed by a plurality of pixel electrodes, a liquid crystal layer and a color filter substrate. The semiconductor transistors can input current to the liquid crystal capacitors to charge the liquid crystal capacitors. In this way, the liquid crystal molecules in the liquid crystal layer can be rotated, so that the liquid crystal display can display images. [0004] Based on the above, the current input from the semiconductor transistor to the liquid crystal capacitor and the electron mob...

Claims

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Application Information

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IPC IPC(8): G02F1/1362G02F1/1368H01L27/02
Inventor 吴纪良
Owner 吴江汾湖科技创业服务有限公司
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