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US 10,319,339 B2Granted
Data transmission method, processor and terminal
AssigneeFocaltech Systems Co., Ltd.
InventorsLianghua Mo, Xinxi Jiang, Chien kuo Wang
Life of this patent
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Abstract
A data transmission method, a processor and a terminal. The method in the embodiments of the present invention comprises: converting, by a processor, RGB data into Pentile data; sending, by the processor, the Pentile data which is obtained after conversion to a display drive system, so that the display drive system sends a drive signal, into with the Pentile data is converted, to a display system. Therefore, there is no need to use an additional chip, thereby saving the costs of hardware, and reducing the power consumption and electric power consumption of transmission.
Claims3
A data transmission method, comprising:
- converting, by a processor, RGB data into Pentile data, wherein the Pentile data is Pentile data of RGB or Pentile data of four primary colors;
- and
- sending, by the processor, the Pentile data obtained after conversion to a display drive system, wherein the display drive system sends a drive signal, which is generated by converting the Pentile data, to a display system;
- wherein the processor, the display drive system and the display system are configured in a same terminal device,
- wherein in a case that the Pentile data obtained after conversion are the Pentile data of four primary colors, the step of sending, by the processor, the Pentile data obtained after conversion to a display drive system comprises:
- classifying, by the processor, four different colors of sub-pixels contained in the Pentile data of four primary colors into two groups;
- generating, by the processor, a pixel using two sub-pixels of different colors in each of the two groups, wherein a plurality of the pixels are generated from the Pentile data of four primary colors;
- and
- sending, by the processor, each of the generated pixels to the display drive system, and
- wherein in a case that the Pentile data obtained after conversion are the Pentile data of RGB, the step of sending, by the processor, the Pentile data obtained after conversion to a display drive system comprises:
- selecting, by the processor, one color from three different colors of sub-pixels contained in the Pentile data of RGB, and generating, by the processor, a pixel by combining a sub-pixel of the selected one color serving as a common sub-pixel with a sub-pixel of each of two different unselected colors, wherein a plurality of the pixels are generated from the Pentile data of RGB;
- and
- sending, by the processor, each of the generated pixels to the display drive system.
10 more elements
A processor, comprising:
- a converting unit, configured to convert RGB data into Pentile data, wherein the converting unit comprises:
- a first converting sub-unit, configured to convert the RGB data into Pentile data of RGB:
- or
- a second converting sub-unit, configured to convert the RGB data into Pentile data of four primary colors;
- and
- a sending unit, configured to send the Pentile data obtained after conversion to a display drive system, wherein the display drive system sends a drive signal, which is generated by converting the Pentile data, to a display system;
- wherein the processor, the display drive system and the display system are configured in a same terminal device,
- wherein the sending unit comprises:
- a selecting and generating sub-unit, configured to, in a case that the Pentile data obtained after conversion are the Pentile data of RGB, select one color from three different colors of sub-pixels contained in the Pentile data of RGB, and generate a pixel by combining a sub-pixel of the selected one color serving as a common sub-pixel with a sub-pixel of each of two different unselected colors, wherein a plurality of the pixels are generated from the Pentile data of RGB;
- and
- a first sending sub-unit, configured to send each of the generated pixels to the display drive system;
- or
- wherein the sending unit comprises:
- a classifying sub-unit, configured to, in a case that the Pentile data obtained after conversion are the Pentile data of four primary colors, classify four different colors of sub-pixels contained in the Pentile data of four primary colors into two groups;
- a generating sub-unit, configured to generate a pixel using two sub-pixels of different colors in each of the two groups, wherein a plurality of the pixels are generated from the Pentile data of four primary colors;
- and
- a second sending sub-unit, configured to send each of the generated pixels to the display drive system.
14 more elements
A terminal device, comprising:
- a processor, a display drive system and a display system;
- wherein
- the processor is configured to:
- convert RGB data into Pentile data, wherein the Pentile data is Pentile data RGB or Pentile data of four primary colors;
- and
- send the Pentile data obtained after conversion to the display drive system;
- the display drive system is configured to send a drive signal, which is generated by converting the Pentile data, to the display system;
- and
- the display system is configured to display an image based on the received drive signal,
- wherein the processor is further configured to:
- in a case that the Pentile data obtained after conversion are the Pentile data of four primary colors,
- classify four different colors of sub-pixels contained in the Pentile data of four primary colors into two groups;
- generate a pixel using two sub-pixels of different colors in each of the two groups, wherein a plurality of the pixels are generated from the Pentile data of four primary colors;
- and
- send each of the generated pixels to the display drive system, or
- in a case that the Pentile data obtained after conversion are the Pentile data of RGB,
- select one color from three different colors of sub-pixels contained in the Pentile data of RGB, and generate a pixel by combining a sub-pixel of the selected one color serving as a common sub-pixel with a sub-pixel of each of two different unselected colors, wherein a plurality of the pixels are generated from the Pentile data of RGB;
- and
- send each of the generated pixels to the display drive system.
16 more elements
Dependencies are inferred from the claim text.