CN1501342A - Display method of full-screen local display - Google Patents
Display method of full-screen local display Download PDFInfo
- Publication number
- CN1501342A CN1501342A CNA021489688A CN02148968A CN1501342A CN 1501342 A CN1501342 A CN 1501342A CN A021489688 A CNA021489688 A CN A021489688A CN 02148968 A CN02148968 A CN 02148968A CN 1501342 A CN1501342 A CN 1501342A
- Authority
- CN
- China
- Prior art keywords
- display
- output unit
- signal
- full screen
- signal sweep
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
The invention discloses a display process for an all-screen partial display unit, wherein at least each two adjacent signal scanning lines in a front panel drive module are used as an output unit, making an electric voltage signal communicated simultaneously to the signal scanning lines in the same output unit. The invention can make an image or graph displayed on the whole front panel, thus achieving total-screen display with less electricity consumption.
Description
Technical field
The present invention is the display packing of relevant a kind of display, particularly about a kind of display packing that is applied to the full screen sectional displays of the small-sized display panel of Portable.
Background technology
Development along with Information of Science and Technology, flat-panel screens becomes the main flow in the electronic application product gradually, the output of image is made of the many pixels (Pixel) on the panel in the display, and in display panels, the bright whether dark signal sweep trace (Common that depends on that a plurality of are horizontal of pixel, com) with a plurality of information transmission line (Segment longitudinally, Seg) driving, wherein the sweep frequency of signal sweep trace is high more, then required power consumption is high more, therefore at general small-sized display panel of Portable such as personal digital assistant (Personal Digital Assistant, PDA), mobile phone, digital camera, in the electronic product such as electronic toy and wrist-watch, for making it that be arranged enough service time, therefore when making general special demonstration such as clock or monthly calendar, as shown in Figure 1, but only it is shown in the regional area 14 of viewing area 12 on the panel 10, it drives module 16 as shown in Figure 2, is example with one by 18 and 16 information transmission lines of 16 signal sweep traces (com1-com16) (seg1-seg16), 20 panels that constituted 10, when the demonstration of design clock, for reaching the effect of power saving, only eight signal sweep traces (com1-com8) 18 are wherein scanned, make clock only be shown in top regional area on the panel 10, the reduction of this kind sweep frequency number, multiplication of voltage and driving voltage will be reduced, to reduce power consumption.
Yet, the design of this kind local repressentation easily when using because of the downsizing of literal or pattern, feel effort when allowing the user watch picture, and the comfort when reduce using, and cause other part panel that does not have the demonstrationization picture idle, be the waste on the space in fact, and do not have practicality.
Summary of the invention
Therefore the present invention is proposing a kind ofly under the prerequisite that keeps electricity-saving function according to above-mentioned puzzlement, image can be made the display packing that full screen shows.
Fundamental purpose of the present invention is to propose a kind of minimizing sweep frequency number, reducing multiplication of voltage and driving voltage, and then reaches the display packing of the full screen sectional displays of power saving effect.
Another object of the present invention is to propose a kind of image can the amplification, with the display packing of the full screen sectional displays of effectively utilizing display panel.
According to the present invention, be to drive in the module at a display panel that includes a plurality of signal sweep traces and a plurality of information transmission lines, as same output unit, make a voltage signal be conveyed to the interior signal sweep trace of same output unit simultaneously with every at least two adjacent signal sweep traces.
This display is when signal scans, and this output unit will be exported at least two times big image frame.
Description of drawings
Fig. 1 is that known display local shows synoptic diagram;
Fig. 2 is known driving module synoptic diagram;
Fig. 3 is a driving module synoptic diagram of the present invention.
The figure number explanation
But 10 panels, 12 viewing areas
14 regional areas 16 drive module
18 signal sweep traces, 20 information transmission lines
30 drive module 32 signal sweep traces
34 information transmission lines, 36 output units
Embodiment
Principal feature of the present invention is that at least two signal sweep trace is considered as same output unit, sweep frequency is reduced and the purpose of full screen output to reach.Below be that (Liquid Crystal Display LCD) illustrates characteristics of the present invention by a LCD.
As shown in Figure 2, the panel of one LCD is made of a plurality of pixel, and be arranged with in parallel in panel inside by a plurality of driving modules 30 of being constituted of information transmission line 34 and a plurality of horizontal signal sweep traces 32 longitudinally, be tin indium oxide (the Indio TinOxide that is respectively levels, ITO) module that is constituted, and evenly be arranged on the transparent electrode plate of this LCD inside, make the bright of each pixel and the driving that secretly is subjected to an information transmission line 34 and signal sweep trace 32 respectively, wherein, the present invention is as same output unit (output) 36 with every at least two adjacent signal sweep traces, make a voltage signal be conveyed to the pixel that it drives through same output unit 36, cooperate through the control of information transmission line 34 with the pixel that a plurality of signal sweep traces 32 in the same output unit 36 are driven, after the arrangement that drives liquid crystal molecule, make pixel be bright spot or dim spot and reach the effect of video picture.
Driving module 30 with a full screen that is made of 16 signal sweep traces 32 and 16 information transmission lines 34 is example, be as same output unit 36 with every adjacent signal sweep trace 32, it is eight groups of output units 36 that whole signal sweep trace 32 is divided into, with in carrying out scanning process, only need to scan the image that can obtain full screen at eight groups of output units 36, compare and knownly only eight signal sweep traces are scanned figure to go out in local repressentation, under identical sweep frequency, the present invention can make the same width of cloth image or the figure that show for the little picture in part originally be amplified to two times of effects that reach full screen demonstration.
The present invention is considered as two signal sweep traces by the IC technology design of one output unit at least, can make image when full screen shows, has the sweep frequency of minimizing number, and reduce the effect of multiplication of voltage and driving voltage, and then have the advantage of power saving, on the other hand, the amplification of demonstration of the image of full screen and pattern has better visual enjoyment in the time of can allowing the user watch, more make panel space reach complete utilization, and do not have the space wasteness.
Claims (2)
1. the display packing of a full screen sectional displays comprises the following steps:
Provide one to be provided with a plurality of displays of information transmission line and a plurality of horizontal signal sweep traces longitudinally; And
The output of every at least two these adjacent signal sweep traces of this display is consisted of same output unit, export to accept a signal simultaneously.
2. the display packing of full screen sectional displays according to claim 1, wherein, this display is when signal scans, and this output unit will be exported at least two times big image frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021489688A CN1501342A (en) | 2002-11-14 | 2002-11-14 | Display method of full-screen local display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021489688A CN1501342A (en) | 2002-11-14 | 2002-11-14 | Display method of full-screen local display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1501342A true CN1501342A (en) | 2004-06-02 |
Family
ID=34233422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA021489688A Pending CN1501342A (en) | 2002-11-14 | 2002-11-14 | Display method of full-screen local display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1501342A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101202026B (en) * | 2002-08-30 | 2010-12-08 | 三星电子株式会社 | Liquid crystal display apparatus |
| WO2013013420A1 (en) * | 2011-07-28 | 2013-01-31 | 深圳市华星光电技术有限公司 | Liquid crystal display drive circuit and drive method thereof |
| US8982027B2 (en) | 2011-07-28 | 2015-03-17 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | LCD drive circuit and driving method for scanning at least two adjacent scan lines simultaneously |
-
2002
- 2002-11-14 CN CNA021489688A patent/CN1501342A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101202026B (en) * | 2002-08-30 | 2010-12-08 | 三星电子株式会社 | Liquid crystal display apparatus |
| WO2013013420A1 (en) * | 2011-07-28 | 2013-01-31 | 深圳市华星光电技术有限公司 | Liquid crystal display drive circuit and drive method thereof |
| US8982027B2 (en) | 2011-07-28 | 2015-03-17 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | LCD drive circuit and driving method for scanning at least two adjacent scan lines simultaneously |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1169108C (en) | Method for driving display, driving circuit therefor, display, and electronic apparatus | |
| CN101937142B (en) | Liquid crystal display device and driving method thereof | |
| US8736533B2 (en) | Cost-effective display methods and apparatuses | |
| CN1165883C (en) | Method for driving display, driving circuit therefor, display and electronic apparatus | |
| CN102842300B (en) | The driving method of electro-optical device, electro-optical device, electronic equipment | |
| CN102819157B (en) | Display panels and display device | |
| CN101887197B (en) | Liquid crystal display | |
| US20080024408A1 (en) | Systems for displaying images and driving method thereof | |
| CN1753072A (en) | Liquid crystal display device and method of driving the same | |
| CN103065596A (en) | Liquid crystal display | |
| CN101533630A (en) | Driving method of deplay device having main display and sub display | |
| CN1841488A (en) | Method of driving liquid crystal display device, liquid crystal display device,and electronic apparatus | |
| US20080136801A1 (en) | Liquid crystal display and driving method thereof | |
| CN101271207A (en) | Liquid crystal display board | |
| CN102419488A (en) | Liquid crystal display apparatus and method of driving the same | |
| CN101872594A (en) | The method of liquid crystal display and driving liquid crystal display | |
| CN111354319A (en) | Display module and display device | |
| CN106154668A (en) | Pixel driver system, liquid crystal display and image element driving method | |
| US7969403B2 (en) | Driving circuit, driving method, and liquid crystal display using same | |
| CN101471023B (en) | Driving system, electro-optic device, and electronic device | |
| EP2293279A1 (en) | Display module and display apparatus | |
| CN100342421C (en) | Electrooptic device,its drive circuit and drive method and electonic equipment | |
| CN1501342A (en) | Display method of full-screen local display | |
| CN109448642B (en) | Display module, driving method thereof and display device | |
| CN102385847B (en) | Liquid crystal display and driving method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |