Display circuit for display panel
A display panel and display circuit technology, which is applied to static indicators, instruments, etc., can solve the problems of different crossing and overlapping times, image quality affecting image quality, image input line load and overlapping capacitance, etc., to achieve the effect of improving quality
Inactive Publication Date: 2005-06-29
TPO DISPLAY
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Problems solved by technology
In this known layout method, due to the different overlapping times of each image input line, the load and overlapping capacitance of each image input line will be different. It is necessary to drive each image input line with different driving capabilities
Furthermore, between the adjacent front section and the back section, the nth data line of the front section is connected to the first image input line, and the first data line of the back section is connected to the nth If there are two image input lines, due to the large difference in the number of crossing and overlapping of the two lines, there will be gaps in the images presented between adjacent segments, which will seriously affect the image quality.
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[0051] image 3 is a display circuit diagram of a display panel according to a preferred embodiment of the present invention. Please refer to image 3 ,exist image 3 Among them, the display panel (such as a single crystal silicon liquid crystal display panel or a low temperature polysilicon liquid crystal display panel, etc.) includes several sections such as a first section 310 and a second section 320, and the display panel is further Several image input lines 331 are included. Each segment has several data lines 316 like the first segment, and is respectively coupled to the image input lines 331 correspondingly. That is to say, in this embodiment, each segment has the same number of data lines and image input lines. For example, as shown in the first section 310, the first data line A11 is coupled to the first image input line 31, and has a coupling node D1; the second data line A12 is coupled to the third image input line 33, also has a coupling node D2; and the last...
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It is a display circuit of a display panel, which comprises several sections, several image input lines and several stretching lines, wherein, the section has several data lines to receive the data signals into the section; image input lines are separately against the couple data lines and has one couple joint at the couple place with the data line and is set with a stretching line to the direction of the stretching line of the data lines with their end coupled to the joint to make these image input lines have same overlapped capacity.
Description
technical field [0001] The invention relates to a display circuit of a display panel, and in particular to a display circuit which can improve the image quality of the display. Background technique [0002] The earliest moving images that humans can see are documentary-style movies. After that, the cathode ray tube (Cathode Ray Tube, referred to as CRT) was invented. Commercialized TV sets have been successfully derived and become necessary household appliances for every family. With the development of science and technology, the application of CRT has expanded to desktop monitors in the computer industry, making CRT popular for nearly decades. However, all types of displays made of CRTs face the problem of radiation, and because of the structure of the internal electron gun, the display is bulky and takes up space, which is not conducive to thinness and light weight. [0003] Due to the above-mentioned problems, researchers have begun to develop a so-called flat panel di...
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IPC IPC(8): G02F1/133G09G3/36
Inventor 邱昌明钟明达
Owner TPO DISPLAY