Display screen, driving method and display device

A driving method and technology for display screens, applied in static indicators, instruments, etc., can solve problems such as affecting the customer's visual experience and discontinuity, and achieve the effect of improving the display effect, smooth screen display, and avoiding screen discontinuity.

Pending Publication Date: 2021-08-06
HKC CORP LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, in the current splicing screen project, due to the combination of multiple identical display screens, when multiple display screens are scanned sequentially from the first scan line to the last scan line at the same time, the two spli

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  • Display screen, driving method and display device
  • Display screen, driving method and display device
  • Display screen, driving method and display device

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[0036] It should be understood that the terminology and specific structural and functional details disclosed herein are representative only for describing specific embodiments, but the application can be embodied in many alternative forms and should not be construed as merely Be limited by the examples set forth herein.

[0037]In the description of the present application, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating relative importance, or implicitly indicating the quantity of indicated technical features. Therefore, unless otherwise specified, the features defined as "first" and "second" may explicitly or implicitly include one or more of these features; "plurality" means two or more. The term "comprising" and any variations thereof mean non-exclusive inclusion, possible presence or addition of one or more other features, integers, steps, operations, units, components and / or combinations thereof.

[0038] Als...

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Abstract

The invention discloses a display screen, a driving method and a display device.The display screen comprises a first screen provided with n rows of scanning lines, a second screen provided with m rows of scanning lines and a grid driving circuit, the second screen is tightly attached to the first screen, and the first screen is internally provided with scanning lines G1, G2 ... Gn-1,Gn in sequence from the side away from the second screen to the side close to the second screen, and the scanning lines gn, g2 ... gm-1, gm are sequentially arranged in the second screen from the side close to the first screen to the side away from the first screen. In the same frame, the moment when the gate drive circuit outputs the scanning signal of the scanning line G1 corresponds to the moment when the gate drive circuit outputs the scanning signal of the scanning line gm; the timing at which the gate drive circuit outputs the scan signal of the scan line Gn corresponds to the timing at which the scan signal of the scan line g1 is output. The two display screens scan oppositely, and the moments of the scanning signals of the scanning lines corresponding to the splicing position correspond to each other, so that the image discontinuity at the splicing position is improved, and better visual experience is brought to a user.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display screen, a driving method and a display device. Background technique [0002] With the rapid development of thin-film transistor liquid crystal displays, various manufacturers are actively adopting new technologies to improve the market competitiveness of products and reduce product costs. Among them, as a mainstream setting, the splicing screen can continuously increase the size of the display screen, and can be mass-produced at the same time during production, and a large-size display screen can be spliced ​​by multiple small screens. The price of glass is more cost-effective than that of a whole large display screen, and it is more convenient to operate in the process of forming a display screen. [0003] However, in the current splicing screen project, due to the combination of multiple identical display screens, when multiple display screens are scanned se...

Claims

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Application Information

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IPC IPC(8): G09G3/20G09G3/36
CPCG09G3/20G09G3/3648G09G3/3677G09G2300/026G09G2310/0267
Inventor 杨文武李建雷袁海江
Owner HKC CORP LTD
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