Light source driver, driving method thereof, and display device
A driver and light source technology, applied in the field of power supply, can solve the problems of wasteful replacement, inconvenient, non-universal wires, etc., and achieve the effect of reducing loss and avoiding quality problems
Active Publication Date: 2020-12-04
BOE TECH GRP CO LTD +1
View PDF7 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0006] The purpose of the present disclosure is to provide a light source driver, its driving method, and a display device, so as to overcome at least to some extent the problems of waste caused by non-universal wires and inconvenient replacement due to the limitations and defects of related technologies
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0033] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus repeated descriptions thereof will be omitted.
[0034] Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of embodiments of the present disclosure. However, those skilled in ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The disclosure belonging to the technical field of power supply provides a light source driver and a driving method thereof, and a display device. The light source driver comprises a control module, an output terminal and at least one drive unit. The control module is configured to receive a setting instruction and control outputting of a signal corresponding to the setting instruction based on the setting instruction. The output terminal has at least one pin. The at least one driving unit is arranged between the control module and the output terminal and is configured to decide an output state of a pin of a corresponding output terminal based on the signal corresponding to the setting instruction. The output state includes at least one of a positive electrode state, a negative electrode state, or a normally open state. According to the light source driver, a general wire can be made conveniently. When a product is replaced, a pin of a wire rod product terminal and a pin of an equipment terminal are connected directly and no new wire rod needs to be made or replaced, so that the wire rod losses are reduced; and a quality problem caused by wire rod missing during the wire rod replacement process can be solved.
Description
technical field [0001] The present disclosure relates to the technical field of power supplies, and in particular, to a light source driver, a driving method thereof, and a display device. Background technique [0002] Light-emitting diode (Light Emitting Diode, referred to as LED) light strips have the advantages of thinness, low power consumption, high luminous efficiency, and strong color expression. The display module products of the company also use LED light strips as backlight. [0003] At present, most of the backlight connectors used by all products are of the same type, but different products have different definitions of pins. Among the six pins, each pin may be positive, negative or normally open (Not Connected, NC for short). state, and the positive and negative output pins of the LED driver are fixed, so each product needs to make a specific wire, which will generate a huge waste of wire during inline aging, and replace the module will cause a waste of manpowe...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): G09G3/34G09G3/36
CPCG09G3/3406G09G3/36
Inventor 王伟伟代伟汪斌李春丽雷振华陆玉宝
Owner BOE TECH GRP CO LTD