Adaptive Method Of Clock controller And Device Thereof

• US 20180261167A1
• Filed: 12/23/2016
• Published: 09/13/2018
• Est. Priority Date: 08/26/2016
• Status: Abandoned Application

• Current Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd. (TCL Technology Group Corp.)
• Original Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd. (TCL Technology Group Corp.)
• Inventors: ZHANG, Hua
• Application Number:
  US15/323,465
• Publication Number:
  US 20180261167A1
• Time in Patent Office: Days
• CPC Class Codes: G02F 1/13306 Circuit arrangements or driving methods for the control of single liquid crystal cells G02F1/132, G02F1/133382 take precedence
• CPC Class Codes: G09G 2310/08 Details of timing specific for flat panels, other than clock recovery
• CPC Class Codes: G09G 2320/0233 Improving the luminance or brightness uniformity across the screen
• CPC Class Codes: G09G 2320/0285 using tables for spatial correction of display data
• CPC Class Codes: G09G 3/36 using liquid crystals

Abstract

The present invention is to provide an adaptive method of clock controller and a device thereof, wherein the method is based on a clock controller, a conversion module, and a memory, and the memory is used to store original compensation data corresponding to a liquid crystal panel, and wherein the method comprises: capturing the original compensation data from the memory by the conversion module; converting the original compensation data into updated compensation data adapted to the clock controller by the conversion module; capturing the updated compensation data from the conversion module by the clock controller and outputting a screen compensated by the updated compensation data to a liquid crystal panel. By the above-mentioned manner, the present invention can adapt the same original compensation data to different clock controllers without changing the original compensation data in the memory.

Claims

1. An adaptive method of clock controller, wherein the method is based on a clock controller, a conversion module, and a memory, and the memory is used to store original compensation data corresponding to a liquid crystal panel, and wherein the method comprises:

capturing the original compensation data from the memory by the conversion module;

converting the original compensation data into updated compensation data adapted to the clock controller by the conversion module;

capturing the updated compensation data from the conversion module by the clock controller and outputting a screen compensated by the updated compensation data to a liquid crystal panel;

wherein when the conversion module is a microcontroller, the specific steps of converting the original compensation data into the updated compensation data adapted to the clock controller by the conversion module are;

obtaining a type corresponding to the clock controller from the clock controller by the microcontroller;

capturing the updated compensation data according to the type of clock controller and the original compensation data by the microcontroller;

wherein the original compensation data and the updated compensation data have the same data content, a different data content arrangement order, and/or an arrangement format;

wherein the original compensation data and the updated compensation data comprise at least one of different grayscale values, different grayscale compensation values, a grayscale upper limit value, a grayscale lower limit value, and a check value of compensation value.

2. The method as recited in claim 1, wherein when the microcontroller stores a conversion program corresponding to a different type of clock controller, the steps of capturing the updated compensation data according to the type of clock controller and the original compensation data by the microcontroller are:

the microcontroller determining the conversion program corresponding to the type of the clock controller, based on the type of the clock controller, and the correspondence relationship between the default clock controller type and conversion program;

converting original compensation data into the updated compensation data by the microcontroller using the conversion program.

3. An adaptive method of clock controller, wherein the method is based on a clock controller, a conversion module, and a memory, and the memory is used to store original compensation data corresponding to a liquid crystal panel, and wherein the method comprises:

capturing the original compensation data from the memory by the conversion module;

converting the original compensation data into updated compensation data adapted to the clock controller by the conversion module;

capturing the updated compensation data from the conversion module by the clock controller and outputting a screen compensated by the updated compensation data to a liquid crystal panel.

4. The method as recited in claim 3, wherein when the conversion module is arranged in the clock controller, and the conversion module stores the conversion program corresponding to the type of the current clock controller, the step of converting the original compensation data into updated compensation data adapted to the clock controller by the conversion module is:

converting original compensation data into the updated compensation data adapted to the clock controller by the microcontroller using the conversion program;

wherein the step of capturing the updated compensation data from the conversion module by the clock controller and outputting a screen compensated by the updated compensation data to a liquid crystal panel is;

capturing the updated compensation data from the conversion module by a compensation module in the clock controller and outputting a screen compensated by the updated compensation data to a liquid crystal panel.

5. The method as recited in claim 3, wherein when the conversion module is a microcontroller, the specific steps of converting the original compensation data into the updated compensation data adapted to the clock controller by the conversion module are:

obtaining a type corresponding to the clock controller from the clock controller by the microcontroller;

capturing the updated compensation data according to the type of clock controller and the original compensation data by the microcontroller.

6. The method as recited in claim 5, wherein when the microcontroller stores a conversion program corresponding to a different type of clock controller, the steps of capturing the updated compensation data according to the type of clock controller and the original compensation data by the microcontroller are:

the microcontroller determining the conversion program corresponding to the type of the clock controller, based on the type of the clock controller, and the correspondence relationship between the default clock controller type and conversion program;

converting original compensation data into the updated compensation data by the microcontroller using the conversion program.

7. The method as recited in claim 3, wherein the original compensation data and the updated compensation data have the same data content, a different data content arrangement order, and/or an arrangement format;

wherein the original compensation data and the updated compensation data comprise at least one of different grayscale values, different grayscale compensation values, a grayscale upper limit value, a grayscale lower limit value, and a check value of compensation value.

8. An adaptive device of clock controller, wherein the device comprises a clock controller, a conversion module, and a memory;

the memory is used to store original compensation data corresponding to a liquid crystal panel;

the conversion module used to convert the original compensation data into the updated compensation data adapted to the clock controller after capturing the original compensation data from the memory;

the clock controller used to capture he updated compensation data from the conversion module and output a screen compensated by the updated compensation data to a liquid crystal panel.

9. The device as recited in claim 8, wherein the conversion module is arranged in the clock controller, and the conversion module stores the conversion program corresponding to the type of the current clock controller, the clock controller further comprises a compensation module;

wherein the compensation module captures the updated compensation data from the conversion module and outputs a screen compensated by the updated compensation data to a liquid crystal panel after converting original compensation data into the updated compensation data adapted to the clock controller by the microcontroller using the conversion program.

10. The device as recited in claim 8, wherein when the conversion module is a microcontroller, the specific operations of converting the original compensation data into the updated compensation data adapted to the clock controller by the conversion module are:

obtaining a type corresponding to the clock controller from the clock controller by the microcontroller;

capturing the updated compensation data according to the type of clock controller and the original compensation data by the microcontroller.

11. The device as recited in claim 10, wherein when the microcontroller stores a conversion program corresponding to a different type of clock controller, the specific operations of capturing the updated compensation data according to the type of clock controller and the original compensation data by the microcontroller are:

the microcontroller determining the conversion program corresponding to the type of the clock controller, based on the type of the clock controller, and the correspondence relationship between the default clock controller type and conversion program;

converting original compensation data into the updated compensation data by the microcontroller using the conversion program.

12. The device as recited in claim 8, wherein the original compensation data and the updated compensation data have the same data content, a different data content arrangement order, and/or an arrangement format;

wherein the original compensation data and the updated compensation data comprise at least one of different grayscale values, different grayscale compensation values, a grayscale upper limit value, a grayscale lower limit value, and a check value of compensation value.