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Low color shift liquid crystal array substrate and driving method thereof

A technology of liquid crystal array and driving method, which is applied in the directions of optics, instruments, electrical components, etc., can solve the problems of rising cost, increasing probability of occurrence, affecting pixel aperture ratio, etc., to achieve cost saving, low color shift, and reduce the incidence of GDS defects Effect

Active Publication Date: 2017-01-18
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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Problems solved by technology

[0005] The disadvantage of the above design is that the sub-gate line 17 will increase the overlapping area with the data line 20, which not only affects the aperture ratio of the pixel, but also causes the probability of a short circuit (Gate-Drain Short, GDS) between the gate line and the data line 20. increase, the cost of associated product manufacturing has risen sharply

Method used

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  • Low color shift liquid crystal array substrate and driving method thereof
  • Low color shift liquid crystal array substrate and driving method thereof
  • Low color shift liquid crystal array substrate and driving method thereof

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Embodiment Construction

[0024] The following descriptions of the various embodiments refer to the accompanying drawings to illustrate specific embodiments in which the present invention can be practiced. The directional terms mentioned in the present invention, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "side", etc., are for reference only The orientation of the attached schema. Therefore, the directional terms used are used to illustrate and understand the present invention, but not to limit the present invention. In the figures, structurally similar units are denoted by the same reference numerals.

[0025] The liquid crystal array substrate of the present invention includes a plurality of pixel structures, figure 2 A schematic diagram of each pixel structure is shown, each pixel structure includes a main pixel area 31 and a sub-pixel area 32, a gate line 36 is arranged between the main pixel area 31 and the sub-pixel area 32, and the gate line 36 respectively ...

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Abstract

A liquid crystal array substrate and a corresponding driving method. The liquid crystal array substrate comprises multiple pixel structures. Each pixel structure comprises a main pixel area (31) and a subpixel area (32). A gate line (36) is provided between the main pixel area (31) and the subpixel area (32). The gate line (36) is provided with a first thin-film transistor (33) and a second thin-film transistor (34) that respectively are connected to the main pixel area (31) and the subpixel area (32). The gate line (36) and the subpixel area (32) also comprise therebetween: a common electrode line (37) and a metal component (39). The common electrode line (37) is provided with an off-state capacitance (38). The metal component (39) is provided with a shared thin-film transistor (35). Also, the shared thin-film transistor (35) is connected to the off-state capacitance (38) and is electrically connected to a data line (40) through a via (41). The pixel structures allow for an increased aperture ratio.

Description

technical field [0001] The invention relates to a low color shift liquid crystal array substrate and a corresponding driving method thereof, in particular to a pixel structure in which sub-gate lines are omitted. Background technique [0002] With the development of the information society, people's demand for display equipment is increasing year by year, which promotes the rapid development of LCD panels, and the size of the panels is getting bigger and bigger, especially the requirements for wide viewing angles and low energy consumption are getting higher and higher. Therefore, the design of the pixel structure of the thin film transistor (TFT) device and the liquid crystal panel is also developing towards diversification. [0003] A general liquid crystal electronic device has a display mode with a wide viewing angle. In the display mode with a wide viewing angle, the liquid crystal molecules observed at different viewing angles have different orientations, resulting in ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1362G02F1/1368G02F1/133H01L27/12
CPCG02F1/1362G02F1/1368
Inventor 柴立
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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