CN2483794Y - Panel driving module - Google Patents
Panel driving module Download PDFInfo
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- CN2483794Y CN2483794Y CN 01223559 CN01223559U CN2483794Y CN 2483794 Y CN2483794 Y CN 2483794Y CN 01223559 CN01223559 CN 01223559 CN 01223559 U CN01223559 U CN 01223559U CN 2483794 Y CN2483794 Y CN 2483794Y
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- cabling
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- data transmission
- driving element
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Abstract
The utility model discloses a panel drive module group, comprising sub-pixels of two colors, every transversely arranged sub-pixel and every vertically arranged sub-pixel are connected to be integral respectively through a signal scanning wire and a data transmission wire, the periphery or a neighboring margin of a panel is provided with drive components, every two parallel and spaced wires of at least one of the signal scanning wire and the data transmission wire are arranged to be one group and the group is connected with one drive component, the two spaced wires in the group are connected through a conductor or a conductive spacer. The structure has the advantages of reducing the number of used semiconductor drive components, lowering manufacturing cost and being easy to manufacture.
Description
The utility model relates to a kind of display, refers in particular to a kind of panel driving module of display.
Display is an indispensable equipment in information society now, it is mainly used on the output unit of picture and literal signal, along with information product towards gently, book, short, it is little so that the direction that what carries and carries develops, flat-panel screens becomes the main flow in the electronic application product gradually, flat-panel screens can be divided into monochrome, kind such as colorful and full-color, wherein utilize the colorful display effect of the colorful display that two complementary hues form can satisfy the miniscope of some takings such as personal digital assistant (Personal Digital Assistant, PDA), mobile phone, digital camera, the display screen of electronic toy and wrist-watch etc. is used.
The image of display output is to be made of the many pixels (Pixel) on the panel, in the display of forming by two complementary hues, each pixel is made up of the sub-pixel (sub-Pixel) of two kinds of complementary hues, utilize the mode of class specific output, control the color of each sub-pixel with the size of voltage, thereby the lightness of the sub-pixel by different colours forms image.Be arranged with the sub-pixel of a plurality of complementary hues on the employed color filter of forming by two complementary hues of colorful LCD commonly used, as shown in Figure 1, the sub-pixel 12 of main look and the sub-pixel 12 of complementary colors ' be staggered, driving module 10 vertically arranges and transversely arranged sub-pixel 12 at each, 12 ' on be respectively equipped with many data transmission cablings 14 and many signals scanning cabling 16, and each data transmission cabling 14 respectively is connected one group of data transmission driving element 18 and one group of signal turntable driving element 20 with each signal scanning cabling 16, by driving element 18, whether 20 each sub-pixel of controlling on the filter have light to penetrate, thereby secretly constitute colorful image by color bright.Yet this design of all respectively establishing a driving element on each data transmission cabling 14 and each signal scanning cabling 16 makes that the component structure of panel module is numerous and diverse, make comparatively difficulty, and required semiconductor driving element number is more, thereby cost is higher.
Fundamental purpose of the present utility model is to propose a kind of panel driving module for overcoming above-mentioned defective with deficiency, and it can reduce the difficulty that the panel driving element is made, and can reduce the quantity of semiconductor driving element, thereby reduces cost of manufacture.
In order to achieve the above object, the utility model adopts following two kinds of technical schemes:
The first: this panel driving module comprises pixel, driving element, signal scanning cabling, data transmission cabling.This pixel comprises the sub-pixel of two kinds of colors, and each transversely arranged sub-pixel and each vertical sub-pixel of arranging link together by signal scanning cabling and data transmission cabling respectively on the panel driving module; The edge of this panel driving module evenly is provided with a plurality of above-mentioned driving elements; Have at least a kind ofly in signal scanning cabling and the data transmission cabling, its per two parallel and cablings at interval are made as a group body in twos and link to each other with a described driving element in regular turn, and this group body connects the end points of this two cabling by a lead.
The color of described sub-pixel is the complementary colors of main look or this main look, and the sub-pixel of this main look and the sub-pixel of complementary colors are staggered.
The driving element of described signal scanning cabling evenly be arranged on this panel driving module about two edges, connect above-mentioned two the parallel and described lead one the first from left right sides scanning of signal at interval cabling and be connected with the driving element of this signal scanning cabling in regular turn.
The driving element of described data transmission cabling evenly is arranged on two edges up and down of this panel driving module, connects the above-mentioned two parallel and described leads transmission of data at interval cabling and is connected with the driving element of this data transmission cabling in regular turn one on the other.
Described every signal scanning cabling is controlled by an above-mentioned driving element, and the data transmission cabling at described per two intervals is controlled by an above-mentioned driving element.
Described every data transmission cabling is controlled by an above-mentioned driving element, and the signal scanning cabling at described per two intervals is controlled by an above-mentioned driving element.
Second kind of scheme is: this panel driving module comprises pixel, driving element, signal scanning cabling, data transmission cabling, this pixel comprises the sub-pixel of two kinds of colors, and each transversely arranged sub-pixel and each vertical sub-pixel of arranging link together by signal scanning cabling and data transmission cabling respectively on this panel driving module; Adjacent two edges of this panel driving module evenly are provided with a plurality of driving elements; Have at least a kind ofly in signal scanning cabling and the data transmission cabling, its per two parallel and cablings at interval are made as a group body in twos and connect a described driving element respectively; In per two these adjacent group bodies, wherein one group of body connects the end points of this two cabling by a lead, and two cablings in another group body are connected by a conductive spacer.
The color of described sub-pixel is the complementary colors of main look or this main look, and the sub-pixel of this main look and the sub-pixel of complementary colors are staggered.
After adopting technique scheme, because the driving of per two signals scanning cabling and per two data transmission cabling only need be provided with one group of signal turntable driving element respectively and one group of data transmission driving element gets final product, so the usage quantity of semiconductor driving element will significantly reduce.This structure is made easily, and can reduce cost of manufacture, has the characteristic of power saving.In addition, when the neighboring edge place that driving element is arranged on the panel driving module is, can also reduce the space that is provided with of driving element.
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the synoptic diagram of the panel driving module used always;
Fig. 2 is the structural representation of LCD;
Fig. 3 is the structural representation of panel driving module of the present utility model;
Fig. 4 is second embodiment of panel driving module of the present utility model;
Fig. 5 is the 3rd embodiment of panel driving module of the present utility model.
Each driving element in the panel driving module that principal feature of the present utility model is to be provided can be controlled two signal scanning cablings or two data transmission cablings simultaneously, thereby reduces the use amount of semiconductor driving element.(Liquid Crystal Displsy LCD) illustrates characteristics of the present utility model below by a LCD.
As shown in Figure 2, the structure of general LCD 30 is: two transparency carriers 32,32 ' between from top to bottom one color filter 34 of clamping in regular turn, transparent electrode plate 36, oriented film 38, liquid crystal layer 40, oriented film 38 ' and transparent electrode plate 36 ', liquid crystal molecule according to oriented film 38,38 ' assigned direction rotate arrangement in regular turn, two transparency carriers 32,32 ' the edge be equipped with a frame glue 60, two transparency carriers 32,32 ' outside surface respectively cover a Polarizer 42,42 '.Wherein, color filter 34 is made up of a plurality of sub-pixels 44, and the color of each sub-pixel 44 is a kind of in main look and its complementary colors, the sub-pixel 44 of main look and the sub-pixel 44 of complementary colors ' be staggered, as shown in Figure 3.In Fig. 3, each transversely arranged sub-pixel 44,44 ' and each sub-pixel 44,44 ' respectively of vertically arranging scans cabling 46 by a signal and data transmission cabling 48 links together.The signal scanning cabling 46 at per two intervals connects its end points by a lead 54 in twos becomes one group of body 58, and these group body 58 1 the first from left right sides are connected with the signal turntable driving element 50 that is located at this panel left and right edges in regular turn; The data at per two intervals transmission cabling 48 also connects its end points by a lead 54 in twos becomes one group of body 58, and make this group body 58 one on the other in regular turn be located at this panel on the data of lower limb transmit driving element 52 and be connected.
In the utility model, because the driving of per two signals scanning cabling 46 and per two data transmission cabling 48 only need be provided with one group of signal turntable driving element 50 respectively and one group of data transmission driving element 52 gets final product, therefore the usage quantity of semiconductor driving element will significantly reduce, this structure also has the characteristic of power saving except reducing the cost of manufacture.
Consider in general panel driving module, driving element that the position is set is limited, therefore create second embodiment of the present utility model, as shown in Figure 4, plurality of signals turntable driving element 50 and a plurality of data transmission driving element 52 are separately positioned on nonparallel two edges of panel; The type of drive of signal scanning cabling 46 is: the signal scanning cabling 46 at two intervals is made as one group of body 58 in twos, each group body 58 and the group body 58 that is adjacent ' in utilize a lead 54 to be connected two at interval signals with a conductive spacer 56 respectively to scan cabling 46, this conductive spacer 56 that utilizes can make adjacent two groups of bodies 58,58 ' be connected to a signal that is located at panel the same side to scan on the driving element 50 with the characteristic of cross-over connection; In like manner, the type of drive of data transmission cabling 48 is: the data transmission cabling 48 at two intervals is made as one group of body 58 in twos, each group body 58 and the group body 58 that is adjacent ' in, utilize a lead 54 to be connected the information transmission line 48 at two intervals with a conductive spacer 56 respectively, and then group body 58, the 58 ' data that is connected to is transmitted on the driving element 52.Above-mentioned connection signal scanning cabling 46 and the position of the conductive spacer 56 that is connected data transmission cabling 48 are arranged on the frame Jiao60Chu of this display panels.The design of this panel module also can reduce the space that is provided with of driving element except the usage quantity that can reduce driving element, and then the utility model is applied in the module at two edges that only driving element are located at panel.
The design that each driving element of the present utility model can be controlled two signals scanning cabling or two data transmission cabling simultaneously can only be applied on the transversely arranged signal scanning cabling 46, as shown in Figure 5, and making the data transmission cabling 48 of vertical arrangement the same with structure commonly used, each controls data transmission cabling by a driving element; In like manner, signal scanning cabling 46 also can be the same with structure commonly used, and each is controlled by a driving element, and the data transmission cabling 48 at per two intervals is controlled by a driving element.
The above only is a best specific embodiment of the present utility model, actual being not limited thereto, and all have identical or the variation person of the equivalence principle, is all the protection domain of this patent.
Claims (8)
1, a kind of panel driving module, comprise: pixel, driving element, signal scanning cabling, data transmission cabling, it is characterized in that: this pixel comprises the sub-pixel of two kinds of colors, and each this transversely arranged sub-pixel and each vertical this sub-pixel of arranging link together by described signal scanning cabling and data transmission cabling respectively on this panel driving module; The edge of this panel driving module evenly is provided with a plurality of above-mentioned driving elements; Have at least a kind ofly in described signal scanning cabling and the data transmission cabling, its per two parallel and cablings at interval are made as a group body in twos and link to each other with a described driving element in regular turn, and this group body connects the end points of this two cabling by a lead.
2, panel driving module according to claim 1 is characterized in that: the color of described sub-pixel is the complementary colors of main look or this main look, and the sub-pixel of this main look and the sub-pixel of complementary colors are staggered.
3, panel driving module according to claim 1, it is characterized in that: the driving element of described signal scanning cabling evenly be arranged on this panel driving module about two edges, connect above-mentioned two the parallel and described lead one the first from left right sides scanning of signal at interval cabling and be connected with the driving element of this signal scanning cabling in regular turn.
4, panel driving module according to claim 1, it is characterized in that: the driving element of described data transmission cabling evenly is arranged on two edges up and down of this panel driving module, connects the above-mentioned two parallel and described leads transmission of data at interval cabling and is connected with the driving element of this data transmission cabling in regular turn one on the other.
5, panel driving module according to claim 1 is characterized in that: described every signal scanning cabling is controlled by an above-mentioned driving element, and the data transmission cabling at described per two intervals is controlled by an above-mentioned driving element.
6, panel driving module according to claim 1 is characterized in that: described every data transmission cabling is controlled by an above-mentioned driving element, and the signal scanning cabling at described per two intervals is controlled by an above-mentioned driving element.
7, a kind of panel driving module, comprise: pixel, driving element, signal scanning cabling, data transmission cabling, it is characterized in that: this pixel comprises the sub-pixel of two kinds of colors, and each this transversely arranged sub-pixel and each vertical this sub-pixel of arranging link together by described signal scanning cabling and data transmission cabling respectively on this panel driving module; Adjacent two edges of this panel driving module evenly are provided with a plurality of driving elements; Have at least a kind ofly in described signal scanning cabling and the data transmission cabling, its per two parallel and cablings at interval are made as a group body in twos and connect a described driving element respectively; In per two these adjacent group bodies, wherein one group of body connects the end points of this two cabling by a lead, and two cablings in another group body are connected by a conductive spacer.
8, panel driving module according to claim 7 is characterized in that: the color of described sub-pixel is the complementary colors of main look or this main look, and the sub-pixel of this main look and the sub-pixel of complementary colors are staggered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01223559 CN2483794Y (en) | 2001-05-14 | 2001-05-14 | Panel driving module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01223559 CN2483794Y (en) | 2001-05-14 | 2001-05-14 | Panel driving module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2483794Y true CN2483794Y (en) | 2002-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01223559 Expired - Fee Related CN2483794Y (en) | 2001-05-14 | 2001-05-14 | Panel driving module |
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|---|---|
| CN (1) | CN2483794Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101373581A (en) * | 2002-06-13 | 2009-02-25 | 伊英克公司 | Methods for driving electro-optic displays |
| US10319314B2 (en) | 1999-04-30 | 2019-06-11 | E Ink Corporation | Methods for driving electro-optic displays, and apparatus for use therein |
| CN115206231A (en) * | 2022-09-06 | 2022-10-18 | 禹创半导体(深圳)有限公司 | Micro LED scanning drive circuit suitable for simulating PWM drive |
| WO2024022190A1 (en) * | 2022-07-26 | 2024-02-01 | 京东方科技集团股份有限公司 | Display driving method, display substrate and display device |
-
2001
- 2001-05-14 CN CN 01223559 patent/CN2483794Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10319314B2 (en) | 1999-04-30 | 2019-06-11 | E Ink Corporation | Methods for driving electro-optic displays, and apparatus for use therein |
| CN101373581A (en) * | 2002-06-13 | 2009-02-25 | 伊英克公司 | Methods for driving electro-optic displays |
| WO2024022190A1 (en) * | 2022-07-26 | 2024-02-01 | 京东方科技集团股份有限公司 | Display driving method, display substrate and display device |
| CN115206231A (en) * | 2022-09-06 | 2022-10-18 | 禹创半导体(深圳)有限公司 | Micro LED scanning drive circuit suitable for simulating PWM drive |
| CN115206231B (en) * | 2022-09-06 | 2023-03-07 | 禹创半导体(深圳)有限公司 | Micro LED scanning drive circuit suitable for simulating PWM drive |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |