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A display method and display technology, applied in static indicators, instruments, etc., can solve problems such as limitation, lack of convenience, and reduction of actual display sharpness.
Active Publication Date: 2015-12-09
BOE TECH GRP CO LTD +1
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The advantage of this method is that it is simple to implement, can greatly reduce the data calculation amount of the graphics system and CPU, improve the responsiveness of the mobile display device and reduce power consumption; the disadvantage is that the power saving is very limited, and the overall software interpolation method will reduce The sharpness of the actual display; at the same time, this is a static solution, and the operating system and hardware system need to be restarted for each change, which is not convenient enough
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Embodiment 1
[0071] This embodiment provides a display method, which has a small amount of calculation for display data, does not reduce display accuracy, and is simple and effective.
[0072] Usually, the display process of the display device is as follows: firstly, the graphics system generates the image information of each frame of picture according to the input display data, where the content and respective areas of each frame of picture are completely specified by the graphics system application program; then, according to the image information Information, forming pixel point information is provided to the driving circuit, and through the opening and closing states of multiple physical pixels of the display screen, a frame picture visible to the human eye is finally formed.
[0073] In the display method of this embodiment, the display device supports multiple display resolution levels, the graphics processing system provides the capability of multiple pixel densities for one frame, a...
Embodiment 2
[0127] This embodiment provides a display device corresponding to the display method in Embodiment 1. The display device consumes less power and is more durable.
[0128] In this embodiment, the display device has the following characteristics:
[0129] 1. Provide support for data input with different resolutions for different areas of a screen.
[0130] 2. The graphics system divides different display contents of a screen into different resolutions according to the resolution division capability of the display screen and the preset scheme of content resolution.
[0131] 3. The graphics system calculates the image information respectively according to the resolution division results.
[0132] 4. The display device provides preset pixel information for text and symbols in its own ROM.
[0133] 5. The graphics system does not need to calculate the pixel point information of the image whose display content is text and symbols, but provides the coding information of the text and...
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Abstract
The invention belongs to the technical field of display, and particularly relates to a display method and a display device. The display method comprises the following steps of: 1, obtaining image layout information of a frame image, dividing the frame image into a plurality of image regions, and recording the region shape and the region size of each image region; 2, obtaining the display resolution grade number supported by the display device, and setting different image resolutions for each image region according to different display content types of the image regions and the display resolution grade; 3, preparing data to be displayed according to the image resolutions corresponding to the image regions 4, driving a physical pixel point, in the display region corresponding to each image region, in a display screen according to the data to be driven by the data to be displayed, and displaying the whole frame of the frame image. The display method has the advantages that the display data calculation quantity is small; the display precision is not reduced; and simplicity and effectiveness are realized. The display device has the advantages of low power supply consumption and high durability.
Description
technical field [0001] The invention belongs to the field of display technology, and in particular relates to a display method and a display device. Background technique [0002] Since the release of the retina display standard of iphone4, people's requirements for display screen resolution have been increasing day by day. Especially mobile display devices, such as smart phones, have begun to popularize 1080P, and have begun to transition to 2k resolution. An important factor affecting the popularization of high-resolution display technology is the battery short board of mobile devices. Higher resolution means greater graphics system (including CPU, graphics card and its memory) processing pressure, greater data transmission bandwidth, and higher power consumption. On the one hand, people are increasingly picky about higher display resolutions, and on the other hand, they complain more and more about the increasing energy consumption of displays. [0003] In the existing ...
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Application Information
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