CN100405144C - Display device and panel module - Google Patents
Display device and panel module Download PDFInfo
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- CN100405144C CN100405144C CNB200610005878XA CN200610005878A CN100405144C CN 100405144 C CN100405144 C CN 100405144C CN B200610005878X A CNB200610005878X A CN B200610005878XA CN 200610005878 A CN200610005878 A CN 200610005878A CN 100405144 C CN100405144 C CN 100405144C
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Abstract
The present invention discloses a display device which comprises a glass basal plate, a displaying array, a backlight unit, at least one first driver, a second driver, a processing unit, a time sequence control unit and a memory device, wherein the displaying array is arranged on the glass basal plate and is provided with a plurality of pixel units, the backlight unit provides light to the displaying array, and the pixel units are controlled by the first driver. The backlight unit is driven by the second driver, the processing unit processes an image input signal and outputs a digit image signal, and the time sequence control unit receives the digit image signal and provides at least one control signal in order to control the first driver. The memory device stores a plurality of optical data and image parameter data of the displaying array and is arranged on a circuit board of the first driver, a circuit board of the second driver or the glass basal plate.
Description
Technical field
The present invention relates to a kind of display device, particularly relate to a kind of panel module, it has in order to store the optics and the image parameters memory of data device of array of display.
Background technology
In known liquid crystal indicator, the general using storage arrangement, for example EEPROM (electrically erasable programmable read-only memory) stores optical parametric data and image parameters data about panel module.In addition, this storage arrangement is configured on the circuit board of timing control unit, or is configured on the circuit board of processing unit (scalar), or is configured on the common circuit board of timing control unit and processing unit.Consult Fig. 1, display device 1 comprises system module 10 and panel module 11.Wherein, system module 10 also comprises timing control unit 100 and processing unit (scalar) 101, and timing control unit 100 and processing unit 101 are configurable on identical or different circuit board; Shown in Figure 1 is that to be configured on the identical circuit board 12 with timing control unit 100 and processing unit 101 be example.Panel module 11 also comprises data driver 110, scanner driver 111, back light unit 112, is used for driving the driver 113 of back light unit 112, and array of display 114.Driver 113 generally can be phase inverter (inverter).Consult Fig. 1, data driver 110 couples circuit board 13, and scanner driver 111 couples circuit board 14, and 113 of drivers are coupled on the circuit board 15.Display device 1 also comprises storage arrangement 16, and storage arrangement 16 is configured on the circuit board 12, and is used for storing optical parametric data and image parameters data about panel module 11.Optical parametric data and image parameters data comprise white balance parameter, color adjustment parameter and liquid crystal reaction time etc.
Yet the configuration mode of this storage arrangement 16 has produced the collocation problem of system module 10 with panel module 11.Definite, the system module of panel module 11 necessary collocation specific standards makes the range of application of panel module 11 reduce greatly.In addition, about the optical parametric data of panel module 11 and image parameters data through after the optimization adjustment and being stored in storage arrangement 16, in default program, still must adjust optical parametric data and image parameters data once more, so can increase the complexity of display panel manufacturing course.
Summary of the invention
The invention provides a kind of display device, comprise glass substrate, array of display, back light unit, at least one first driver, second driver, processing unit (scalar), timing control unit, storage arrangement, first circuit board and second circuit board.Array of display is configured on the glass substrate, and has a plurality of pixel cells.Back light unit provides light to array of display.The a plurality of pixel cells of first driver control.The second driver drives back light unit.Processing unit processes image input signal is also exported the digitized video signal.Timing control unit is configured on the first circuit board, in order to reception digitized video signal, and provides at least one controlling signal to this at least one first driver, with this at least one first driver of control.Storage arrangement is configured on the second circuit board, in order to store a plurality of optics and the image parameters data of array of display.
According to embodiments of the invention, at least one first driver couples second circuit board.In further embodiments, second driver couples second circuit board.
The present invention also proposes a kind of display device, comprises glass substrate, array of display, back light unit, at least one first driver, second driver, processing unit (scalar), timing control unit, and storage arrangement.Array of display is configured on the glass substrate, and has a plurality of pixel cells.Back light unit provides light to array of display.The a plurality of pixel cells of first driver control.The second driver drives back light unit.Processing unit is in order to handle the image input signal and to export the digitized video signal.Timing control unit receives the digitized video signal, and provides at least one controlling signal to this at least one first driver, with this at least one first driver of control.Storage arrangement is configured on the glass substrate, and is used to store a plurality of optics and the image parameters data of array of display.
For above-mentioned purpose of the present invention, feature and advantage can be become apparent, a preferred embodiment cited below particularly, and be described with reference to the accompanying drawings as follows.
Description of drawings
Fig. 1 represents the synoptic diagram of known display device.
Fig. 2 represents the synoptic diagram of the display device of first embodiment of the invention.
Fig. 3 a and 3b represent the juncture of data driver and scanner driver.
Fig. 4 represents the timing control unit of first embodiment and the synoptic diagram that processing unit is configured in different circuit board.
Fig. 5 represents the synoptic diagram of the display device of second embodiment of the invention.
Fig. 6 represents the synoptic diagram of the display device of third embodiment of the invention.
Fig. 7 represents the synoptic diagram of the display device of fourth embodiment of the invention.
The reference numeral explanation
1~display device; 10~system module; 11~panel module;
12~circuit board; 13,14,15~circuit board; 16~storage arrangement;
100~timing control unit; 101~processing unit; 110~data driver;
111~scanner driver; 112~back light unit; 113~driver;
114~array of display; 2~display device; 20~system module;
21~panel module; 22~circuit board; 23a, 23b, 24,25~circuit board;
26~storage arrangement; 200~timing control unit; 201~processing unit;
210~data driver; 211~scanner driver; 212~back light unit;
213~driver; 214~array of display; 50,60,70~storage arrangement.
Embodiment
First embodiment:
Fig. 2 represents the synoptic diagram of first embodiment of display device of the present invention, and display device 2 comprises system module 20 and panel module 21.Wherein, system module 20 also comprises timing control unit 200 and processing unit (scalar) 201, and timing control unit 200 and processing unit 201 are configurable on identical or different circuit board; Shown in Figure 2 is that to be configured on the identical circuit board 22 with timing control unit 200 and processing unit 201 be example.Panel module 21 also comprises to data driver 210, scanner driver 211, back light unit 212, is used for driving the driver 213 of back light unit 212 and array of display 214.Consult Fig. 2, data driver 210 couples circuit board 23a or 23b, or couples circuit board 23a and 23b simultaneously, and scanner driver 211 couples circuit board 24, and driver 213 is coupled in circuit board 25.Display device 2 also comprises storage arrangement 26, storage arrangement 26 is used for storing the characterisitic parameter about panel module 21, the optical parametric data and the image parameters data that comprise array of display 214, and these optical parametric data and image parameters data include white balance parameter, color is adjusted parameter and liquid crystal reaction time etc.Here be noted that storage arrangement 26 is configured on circuit board 23a or the 23b.In first embodiment, be that to be configured in circuit board 23a with storage arrangement 26 be example.
In system module 20, processing unit 201 receives image input signal S
1, and in handling this image input signal S
InBack output digitized video signal S
2 Timing control unit 200 receives digitized video signal S
2, and controlling signal S is provided respectively
3To data driver 210 and scanner driver 211, with control data driver 210 and scanner driver 211.
In panel module 21, array of display 214 has a plurality of pixel cells of multiple row of being configured to and multirow, and in order to show image, and array of display 214 is configured on the glass substrate 215.Scanner driver 211 provides a plurality of sweep signals in regular turn to array of display 214, with the pixel cell of each row of difference conducting.210 of data drivers provide the pixel cell of image signal to conducting, with show image.213 of drivers drive back light unit 212 so that it provides light to array of display 214.
Fig. 3 a represents among first embodiment, a juncture of data driver and scanner driver.Consult Fig. 3 a, (Chip-on-film, COF) mode couples circuit board 23a or 23b to data driver 210, or couples circuit board 23a and 23b simultaneously, and scanner driver 211 also is coupled to circuit board 24 in the COF mode with crystal grain mantle joint.
Fig. 3 b represents among first embodiment, another juncture of data driver and scanner driver.Consult Fig. 3 b, data driver 210 is that (chipon glass, COG) mode couples circuit board 23a or 23b, or couples circuit board 23a and 23b simultaneously, and scanner driver 211 also is coupled to circuit board 24 in the COG mode with glass flip chip.Data driver 210 does not exceed with identical juncture with scanner driver 211; In practical application, one of them can the COF mode couple, and another can the COG mode couple.Only express data 210, scanner driver 211, display panel 214, glass substrate 215 and storage arrangement 26 in Fig. 3 a and Fig. 3 b, therefore the configuration of all the other elements omits as shown in Figure 2.
Fig. 4 represents among first embodiment that timing control unit 200 and processing unit 201 are configured in different circuit board, and wherein timing control unit 200 is configured in circuit board 27, and 201 of processing units are configured in another circuit board 28.
Second embodiment:
Fig. 5 represents the synoptic diagram of second embodiment of display device of the present invention, and display device 5 comprises system module 20 and panel module 21.System module 20 also comprises timing control unit 200 and processing unit 201, and timing control unit 200 and processing unit 201 are configurable on identical or different circuit board; Shown in Figure 5 is that to be configured on the identical circuit board 22 with timing control unit 200 and processing unit 201 be example.Panel module 21 also comprises data driver 210, scanner driver 211, back light unit 212, is used for driving the driver 213 of back light unit 212, and array of display 214.Array of display 214 is configured on the glass substrate 215.Driver 213 generally can be phase inverter.Consult Fig. 5, data driver 210 couples circuit board 23a or 23b, or couples circuit board 23a and 23b simultaneously, and scanner driver 211 couples circuit board 24, and driver 213 is coupled in circuit board 25.Display device 5 also comprises storage arrangement 50, and storage arrangement 50 is used for storing the characterisitic parameter about panel module 21, comprises the optical parametric data and the image parameters data of array of display 214.Here be noted that storage arrangement 50 is configured on the circuit board 24.
In first and second embodiment, the element of same numeral is carried out identical operations, no longer is illustrated at this.In addition, the element of same numeral also has identical juncture, shown in Fig. 3 a and Fig. 3 b.
The 3rd embodiment:
Fig. 6 represents the synoptic diagram of the 3rd embodiment of display device of the present invention, and display device 6 comprises system module 20 and panel module 21.System module 20 also comprises timing control unit 200 and processing unit 201, and timing control unit 200 and processing unit 201 are configurable on identical or different circuit board; Shown in Figure 6 is that to be configured on the identical circuit board 22 with timing control unit 200 and processing unit 201 be example.Panel module 21 also comprises data driver 210, scanner driver 211, back light unit 212, is used for driving the driver 213 of back light unit 212, and array of display 214.Array of display 214 is configured on the glass substrate 215.Driver 213 generally can be phase inverter.Consult Fig. 6, data driver 210a couples circuit board 23a or 23b, or couples circuit board 23a and 23b simultaneously, and scanner driver 211 couples circuit board 24, and driver 213 is coupled in circuit board 25.Display device 6 also comprises storage arrangement 60, and storage arrangement 60 is used for storing the characterisitic parameter about panel module 21, comprises the optical parametric data and the image parameters data of array of display 214.Here be noted that storage arrangement 60 is to be configured on the circuit board 25.
In the first and the 3rd embodiment, the element of same numeral is carried out identical operations, no longer is illustrated at this.In addition, the element of same numeral also has identical juncture, shown in Fig. 3 a and Fig. 3 b.
The 4th embodiment:
Fig. 7 represents the synoptic diagram of the 4th embodiment of display device of the present invention, and display device 7 comprises system module 20 and panel module 21.System module 20 also comprises timing control unit 200 and processing unit 201, and timing control unit 200 and processing unit 201 are configurable on identical or different circuit board; Shown in Figure 7 is that to be configured on the identical circuit board 22 with timing control unit 200 and processing unit 201 be example.Panel module 21 also comprises data driver 210, scanner driver 211, back light unit 212, is used for driving the driver 213 of back light unit 212, and array of display 214.Array of display 214 is configured on the glass substrate 215.Driver 213 generally can be phase inverter.Consult Fig. 7, data driver 210a couples circuit board 23a or 23b, or couples circuit board 23a and 23b simultaneously, and scanner driver 211 couples circuit board 24, and driver 213 is coupled in circuit board 25.Display device 7 also comprises storage arrangement 70, and storage arrangement 70 is used for storing the characterisitic parameter about panel module 21, comprises the optical parametric data and the image parameters data of array of display 214.Here be noted that storage arrangement 70 is to be configured on the glass substrate 215.
In first and four embodiment, the element of same numeral is carried out identical operations, no longer is illustrated at this.In addition, the element of same numeral also has identical juncture, shown in Fig. 3 a and Fig. 3 b.
First to fourth embodiment according to the present invention can learn, be used for storing the optical parametric data of array of display and image parameters memory of data device and be configured on the circuit board that circuit board, backlight driver coupled that circuit board, scanner driver coupled that data driver couples or on the glass substrate of array of display, but not be disposed at the circuit board that timing control unit couples.In other words, this storage arrangement is disposed on the circuit board or glass substrate of panel module, but not is disposed on the circuit board of system module.Therefore, the panel module with this storage arrangement is not limited to the system module of collocation specific standard, and in default program, must not adjust optical parametric data and image parameters data once more, has reduced the manufacturing course of display panel by this.
Though the present invention discloses as above with preferred embodiment; so it is not in order to limit scope of the present invention; those skilled in the art can do some changes and retouching under the premise without departing from the spirit and scope of the present invention, so protection scope of the present invention is as the criterion with claim of the present invention.
Claims (26)
1. display device comprises:
One glass substrate;
One array of display is configured on this glass substrate, and has a plurality of pixel cells;
One back light unit is in order to provide light to this array of display;
At least one first driver is in order to control described pixel cell;
One second driver is in order to drive this back light unit;
One processing unit is in order to handle an image input signal and to export a digitized video signal;
One sequential control module in order to receiving this digitized video signal, and provides at least one controlling signal to this at least one first driver, to control this at least one first driver;
One storage arrangement is in order to a plurality of optics and the image parameters data that store this array of display;
One first circuit board, wherein this timing control unit is configured on this first circuit board; And
One second circuit board, wherein this storage arrangement is configured on this second circuit board.
2. display device as claimed in claim 1, wherein this at least one first driver is a data driver.
3. display device as claimed in claim 1, wherein this at least one first driver is a scanner driver.
4. display device as claimed in claim 1, other comprises a tertiary circuit plate, wherein this processing unit is configured on this tertiary circuit plate.
5. display device as claimed in claim 1, wherein this processing unit and this timing control unit are configured on this first circuit board.
6. display device as claimed in claim 1, wherein this at least one first driver couples this second circuit board.
7. display device as claimed in claim 6, wherein this at least one first driver is a data driver.
8. display device as claimed in claim 6, wherein this at least one first driver is a scanner driver.
9. display device as claimed in claim 1, wherein this second driver couples this second circuit board.
10. display device as claimed in claim 1, wherein said optics and image parameters data comprise white balance parameter, color adjust parameter and liquid crystal reaction time three at least one of them.
11. a display device comprises:
One glass substrate;
One array of display is configured on this glass substrate, and has a plurality of pixel cells;
One back light unit is in order to provide light to this array of display;
At least one first driver is in order to control described pixel cell;
One second driver is in order to drive this back light unit;
One processing unit is in order to handle an image input signal and to export a digitized video signal;
One sequential control module in order to receiving this digitized video signal, and provides at least one controlling signal to this at least one first driver, to control this at least one first driver; And
One storage arrangement in order to a plurality of optics and the image parameters data that store this array of display, and is configured on this glass substrate.
12. display device as claimed in claim 11, wherein this at least one first driver is a data driver.
13. display device as claimed in claim 11, wherein this at least one first driver is a scanner driver.
14. display device as claimed in claim 11, wherein said optics and image parameters data comprise white balance parameter, color adjust parameter and liquid crystal reaction time three at least one of them.
15. a panel module comprises:
One first circuit board;
One second circuit board;
One array of display has a plurality of pixel cells;
One back light unit is in order to provide light to this array of display;
At least one first driver in order to controlling described pixel cell, and couples this first circuit board;
One second driver in order to driving this back light unit, and couples this second circuit board; And
One storage arrangement is in order to optics and the image parameters data that store this array of display;
Wherein, this storage arrangement is configured on of this first and second circuit board.
16. panel module as claimed in claim 15, wherein this at least one first driver is a data driver.
17. panel module as claimed in claim 15, wherein this at least one first driver is a scanner driver.
18. panel module as claimed in claim 15, wherein this storage arrangement is configured on this first circuit board.
19. panel module as claimed in claim 15, wherein this storage arrangement is configured on this second circuit board.
20. panel module as claimed in claim 15, wherein said optics and image parameters data comprise white balance parameter, color adjust parameter and liquid crystal reaction time three at least one of them.
21. panel module as claimed in claim 15, wherein this at least one first driver couples this first circuit board with crystal grain mantle juncture.
22. panel module as claimed in claim 15, wherein this at least one first driver couples this first circuit board in the glass flip chip mode.
23. a panel module comprises:
One glass substrate;
One array of display is configured on this glass substrate, and has a plurality of pixel cells;
One back light unit is in order to provide light to this array of display;
At least one first driver is in order to control described pixel cell;
One second driver is in order to drive this back light unit;
One storage arrangement in order to optics and the image parameters data that store this array of display, and is configured on this glass substrate.
24. panel module as claimed in claim 23, wherein this at least one first driver is a data driver.
25. panel module as claimed in claim 23, wherein this at least one first driver is a scanner driver.
26. panel module as claimed in claim 23, wherein said optics and image parameters data comprise white balance parameter, color adjust parameter and liquid crystal reaction time three at least one of them.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB200610005878XA CN100405144C (en) | 2006-01-19 | 2006-01-19 | Display device and panel module |
Applications Claiming Priority (1)
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CNB200610005878XA CN100405144C (en) | 2006-01-19 | 2006-01-19 | Display device and panel module |
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CN1800933A CN1800933A (en) | 2006-07-12 |
CN100405144C true CN100405144C (en) | 2008-07-23 |
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CNB200610005878XA Expired - Fee Related CN100405144C (en) | 2006-01-19 | 2006-01-19 | Display device and panel module |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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TWI464731B (en) * | 2012-09-20 | 2014-12-11 | Au Optronics Corp | Display-driving structure and signal transmission method thereof, displaying device and manufacturing method thereof |
CN103680446A (en) * | 2013-12-11 | 2014-03-26 | 深圳市华星光电技术有限公司 | Display device |
CN107610661B (en) * | 2017-09-19 | 2019-07-16 | 惠科股份有限公司 | The Drive And Its Driving Method of display device |
Citations (5)
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JP2001296511A (en) * | 2000-04-17 | 2001-10-26 | Sharp Corp | Liquid crystal substrate and liquid crystal display device |
JP2001337650A (en) * | 2000-05-24 | 2001-12-07 | Canon Inc | Liquid crystal display equipment with built-in memory means |
CN1564073A (en) * | 2004-03-30 | 2005-01-12 | 友达光电股份有限公司 | LCD array and LCD panel |
US20050068279A1 (en) * | 2003-09-25 | 2005-03-31 | Hitachi Displays Ltd. | Display device, method of driving the same and electric equipment |
CN1658268A (en) * | 2003-11-05 | 2005-08-24 | 三星电子株式会社 | Timing controller and method for reducing liquid crystal display operating current |
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2006
- 2006-01-19 CN CNB200610005878XA patent/CN100405144C/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001296511A (en) * | 2000-04-17 | 2001-10-26 | Sharp Corp | Liquid crystal substrate and liquid crystal display device |
JP2001337650A (en) * | 2000-05-24 | 2001-12-07 | Canon Inc | Liquid crystal display equipment with built-in memory means |
US20050068279A1 (en) * | 2003-09-25 | 2005-03-31 | Hitachi Displays Ltd. | Display device, method of driving the same and electric equipment |
CN1658268A (en) * | 2003-11-05 | 2005-08-24 | 三星电子株式会社 | Timing controller and method for reducing liquid crystal display operating current |
CN1564073A (en) * | 2004-03-30 | 2005-01-12 | 友达光电股份有限公司 | LCD array and LCD panel |
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