Light-emitting assembly and light-emitting module

A technology of light-emitting components and light-emitting modules, applied in static indicators, instruments, etc., can solve problems such as low accuracy

Pending Publication Date: 2020-09-18
SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, at present, the accuracy of controlling the gray scale of the light-emitting element is low

Method used

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  • Light-emitting assembly and light-emitting module
  • Light-emitting assembly and light-emitting module
  • Light-emitting assembly and light-emitting module

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Embodiment Construction

[0022] The features and exemplary embodiments of various aspects of the present invention will be described in detail below. In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only configured to explain the present invention, and are not configured to limit the present invention. It will be apparent to those skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is only intended to provide a better understanding of the present invention by illustrating examples of the invention.

[0023] It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another ent...

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Abstract

The invention discloses a light-emitting assembly and a light-emitting module. The light-emitting module comprises light-emitting assemblies arranged in an array mode, and each light-emitting assemblycomprises a signal conversion module, a light-emitting element and a switch module, wherein the light-emitting element and the switch module which are connected in series are arranged between the first power supply end and the second power supply end; the signal conversion module is connected with the switch module, and the signal conversion module is used for converting a target display signal into a display signal in a pulse width modulation form; the display signal in the pulse width modulation form is used for controlling the on-off state of the switch module so as to control the brightness of the light-emitting element; the target display signal is used for representing image information of the to-be-displayed image block corresponding to the light-emitting assembly. According to thelight-emitting component and the light-emitting module provided by the embodiment of the invention, the accuracy of controlling the brightness of the light-emitting component can be improved.

Description

technical field [0001] The present invention relates to the field of display technology, and in particular, to a light-emitting component and a light-emitting module. Background technique [0002] Currently, various display devices for displaying information are being developed. In order to improve the display effect of an image, whether it is a backlight light-emitting element in a liquid crystal display or a light-emitting element in a self-luminous display panel, it is necessary to control the brightness (ie, gray scale) of the light-emitting element. [0003] However, currently, the accuracy of controlling the gray scale of the light-emitting element is low. SUMMARY OF THE INVENTION [0004] The present invention provides a light-emitting component and a light-emitting module, which can accurately control the brightness of the light-emitting element. [0005] In a first aspect, the present application provides a light-emitting assembly, the light-emitting assembly in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/34G09G3/32
CPCG09G3/32G09G3/3406
Inventor 东强孙晓平王丽花马从华
Owner SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
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