Emission control circuit and driving method thereof, emission controller, display device

An emission control and circuit technology, applied in cathode ray tube indicators, instruments, static memories, etc., can solve the problems affecting the display quality, affecting the input of the start signal, and the effect of the emission control signal, etc., so as to improve the display quality and ensure the normal display. , to avoid the effect of shift control signal delay

Active Publication Date: 2021-11-30
WUHAN TIANMA MICRO ELECTRONICS CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, with this connection method, the wiring in the display area will affect the emission control signal output by the emission control circuit, thereby affecting the input of the start signal to the next emission control circuit, and further affecting the display quality.

Method used

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  • Emission control circuit and driving method thereof, emission controller, display device
  • Emission control circuit and driving method thereof, emission controller, display device
  • Emission control circuit and driving method thereof, emission controller, display device

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Embodiment Construction

[0031] In order to better understand the technical solutions of the present invention, the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0032] It should be clear that the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0033] Terms used in the embodiments of the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. As used in the embodiments of the present invention and the appended claims, the singular forms "a", "said" and "the" are also intended to include the plural forms unless the context clearly indicates otherwise.

[0034] It should be understood that the term "an...

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Abstract

Embodiments of the present invention provide a transmission control circuit and its driving method, a transmission controller, and a display device, which relate to the field of display technology, improve the stability of a start signal received by the transmission control circuit, and improve display quality. The emission control circuit includes a first processing module, a second processing module, a third processing module, an output module and a shift control module; the first processing module generates a first processing module in response to the first control signal, the second control signal and the second signal signal; the second processing module generates a second signal in response to the first control signal and the first signal; the third processing module generates a third signal and a fourth signal in response to the second control signal, the second signal and the first signal The output module provides a transmission control signal in response to the first signal and the fourth signal; the shift control module provides a shift control signal in response to the first signal and the fourth signal; or, in response to the first signal and the third signal, Provides a shift control signal.

Description

【Technical field】 [0001] The present invention relates to the field of display technology, in particular to an emission control circuit and its driving method, an emission controller, and a display device. 【Background technique】 [0002] In general, a display device includes a plurality of sub-pixels disposed on a display panel and an emission controller for driving the sub-pixels to emit light. The emission controller includes a plurality of cascaded emission control circuits. [0003] In the prior art, each emission control circuit includes an output terminal, which is respectively connected to the emission control line provided in the display area and the start signal end of the next emission control circuit. However, with this connection method, the wiring in the display area will affect the emission control signal output by the emission control circuit, thereby affecting the input of the start signal to the next emission control circuit, and further affecting the displa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09G3/20
CPCG09G3/20G11C19/28G09G2310/0286G09G2310/08G09G3/3266G09G2320/0209G09G3/3208G09G5/10G09G2300/0426
Inventor 高娅娜周星耀李玥向东旭朱仁远蔡中兰朱娟黄高军徐艺琳
Owner WUHAN TIANMA MICRO ELECTRONICS CO LTD
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