CN105448228A - Driving signal automatic adjusting method and apparatus - Google Patents
Driving signal automatic adjusting method and apparatus Download PDFInfo
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- CN105448228A CN105448228A CN201610025626.7A CN201610025626A CN105448228A CN 105448228 A CN105448228 A CN 105448228A CN 201610025626 A CN201610025626 A CN 201610025626A CN 105448228 A CN105448228 A CN 105448228A
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- signal wire
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2230/00—Details of flat display driving waveforms
Abstract
The invention provides a driving signal automatic adjusting method and apparatus. The method comprises the following steps: classifying signal lines according to load conditions of the signal lines; according to the load conditions of the signal lines of various types, generating modulation signals corresponding to the signal lines of each type; and performing correlation computation on the modulation signals corresponding to the signal lines of each type respectively with preset driving signals to obtain object driving signals corresponding to the signal lines of each type. The driving signal automatic adjusting method and apparatus provided by the invention can solve the problem of poor quality of images displayed by an irregular display panel.
Description
Technical field
The present invention relates to display technique field, be specifically related to a kind of drive singal Automatic adjustment method and device.
Background technology
At present, along with improving constantly of display panel technology, the range of application of display panel also becomes more and more extensive, and the shape of display panel also becomes varied simultaneously, is no longer confined to the regular shape fixed.Such as, display panel on some wearable device is special-shaped display panel.
These special-shaped display panels are due to the scrambling of its shape, the length of the data line on display panel is caused to be unequal, required driving time also there are differences, and due to the restriction of panel-shaped, the compensation of panel itself is difficult to realize, and the driving force of each output port of existing driving chip is consistent, so can have an impact to display frame, have impact on Consumer's Experience.
Summary of the invention
For defect of the prior art, the invention provides a kind of drive singal Automatic adjustment method and device, to solve the not good problem of special-shaped display panel display frame quality.
For solving the problems of the technologies described above, the invention provides following technical scheme:
First aspect, the invention provides a kind of drive singal Automatic adjustment method, comprising:
Loading condition according to signal wire is classified to described signal wire;
Loading condition according to signal wire of all categories generates the modulation signal corresponding with signal wire of all categories;
The modulation signal corresponding with signal wire of all categories is carried out related operation with default drive singal respectively, obtains the target drives signal corresponding with signal wire of all categories.
Further, the described loading condition according to signal wire is classified to described signal wire, comprising:
According to the loading condition of signal wire, signal wire identical for load is divided into a class.
Further, the described loading condition according to signal wire of all categories generates the modulation signal corresponding with signal wire of all categories, comprising:
The modulation signal corresponding with signal wire of all categories is generated according to the loading condition of signal wire of all categories and described default drive singal.
Further, the described loading condition according to signal wire of all categories and described default drive singal generate the modulation signal corresponding with signal wire of all categories, comprising:
According to the loading condition of signal wire of all categories, determine maximum load;
Obtain the load of signal wire of all categories and the ratio of described maximum load;
According to described ratio and described default drive singal, generate the modulation signal corresponding with signal wire of all categories.
Further, described the modulation signal corresponding with signal wire of all categories is carried out related operation with default drive singal respectively, obtains the target drives signal corresponding with signal wire of all categories, comprising:
The modulation signal corresponding with signal wire of all categories is carried out and computing with default drive singal respectively, obtains the target drives signal corresponding with signal wire of all categories.
Further, described method also comprises:
The described target drives signal corresponding with signal wire of all categories is utilized to drive the signal wire of corresponding classification.
Further, described signal wire comprises data line.
Second aspect, present invention also offers a kind of drive singal self-checking device, comprising:
Taxon, classifies to described signal wire for the loading condition according to signal wire;
Generation unit, generates the modulation signal corresponding with signal wire of all categories for the loading condition according to signal wire of all categories;
Modulating unit, for the modulation signal corresponding with signal wire of all categories is carried out related operation with default drive singal respectively, obtains the target drives signal corresponding with signal wire of all categories.
Further, described taxon, specifically for:
According to the loading condition of signal wire, signal wire identical for load is divided into a class.
Further, described generation unit, specifically for:
The modulation signal corresponding with signal wire of all categories is generated according to the loading condition of signal wire of all categories and described default drive singal.
Further, described generation unit, specifically comprises: determination module, acquisition module and generation module;
Described determination module, for the loading condition according to signal wire of all categories, determines maximum load;
Described acquisition module, for the ratio of the load and described maximum load that obtain signal wire of all categories;
Described generation module, for according to described ratio and described default drive singal, generates the modulation signal corresponding with signal wire of all categories.
Further, described modulating unit, specifically for:
The modulation signal corresponding with signal wire of all categories is carried out and computing with default drive singal respectively, obtains the target drives signal corresponding with signal wire of all categories.
Further, described device also comprises driver element;
Described driver element, drives the signal wire of corresponding classification for utilizing the described target drives signal corresponding with signal wire of all categories.
Further, described signal wire comprises data line.
As shown from the above technical solution, drive singal Automatic adjustment method of the present invention and device, first according to the loading condition of signal wire, described signal wire is classified, then the modulation signal corresponding with signal wire of all categories is generated according to the loading condition of signal wire of all categories, again the modulation signal corresponding with signal wire of all categories is carried out related operation with default drive singal respectively, obtain the target drives signal corresponding with signal wire of all categories.Visible, method of the present invention, achieves for unequally loaded signal wire, provides the object of differentiation driver output, thus solves the problem that in prior art, special-shaped display panel display frame quality is not good.
Accompanying drawing explanation
In order to be illustrated more clearly in the present embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the process flow diagram of the drive singal Automatic adjustment method that first embodiment of the invention provides;
Fig. 2 is the process flow diagram of the drive singal Automatic adjustment method that second embodiment of the invention provides;
Fig. 3 is the structural representation of the special-shaped display panel 101 that second embodiment of the invention provides;
Fig. 4 is the process flow diagram of the drive singal Automatic adjustment method that third embodiment of the invention provides;
Fig. 5 is the process flow diagram of the drive singal Automatic adjustment method that four embodiment of the invention provides;
Fig. 6 is the schematic diagram of the modulation signal that in four embodiment of the invention, step 200 generates;
Fig. 7 is the contrast schematic diagram of the modulation signal of step 200 generation in four embodiment of the invention and the target drives signal of step 300 generation;
Fig. 8 is the process flow diagram of the drive singal Automatic adjustment method that fifth embodiment of the invention provides;
Fig. 9 is the generative process schematic diagram of the target drives signal of the special-shaped display panel 101 that fifth embodiment of the invention provides;
Figure 10 is the process flow diagram of the drive singal Automatic adjustment method that sixth embodiment of the invention provides;
Figure 11 is the structural representation of the drive singal self-checking device that seventh embodiment of the invention provides;
Figure 12 is the structural representation of the drive singal self-checking device that tenth embodiment of the invention provides;
Figure 13 is the structural representation of the drive singal self-checking device that twelveth embodiment of the invention provides.
Embodiment
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, clear, complete description is carried out to the technical scheme in the embodiment of the present invention, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Fig. 1 shows the process flow diagram of the drive singal Automatic adjustment method that first embodiment of the invention provides, and see Fig. 1, the drive singal Automatic adjustment method that the present embodiment provides, comprises the steps:
Step 100: the loading condition according to signal wire is classified to described signal wire.
Step 200: the loading condition according to signal wire of all categories generates the modulation signal corresponding with signal wire of all categories.
Step 300: the modulation signal corresponding with signal wire of all categories is carried out related operation with default drive singal respectively, obtains the target drives signal corresponding with signal wire of all categories.
Drive singal Automatic adjustment method described in the present embodiment, first according to the loading condition of signal wire, described signal wire is classified, then the modulation signal corresponding with signal wire of all categories is generated according to the loading condition of signal wire of all categories, again the modulation signal corresponding with signal wire of all categories is carried out related operation with default drive singal respectively, obtain the target drives signal corresponding with signal wire of all categories.Visible, method of the present invention, achieves for unequally loaded signal wire, provides the object of differentiation driver output, thus solves the problem that in prior art, special-shaped display panel display frame quality is not good.
In second embodiment of the invention, see Fig. 2, give a kind of specific implementation of above-mentioned steps 100.
In the present embodiment, described signal wire comprises data line.Wherein above-mentioned steps 100 is classified to described signal wire according to the loading condition of signal wire, specifically comprises: according to the loading condition of signal wire, and signal wire identical for load is divided into a class.
Such as, be a special-shaped display panel 101 see Fig. 3, Fig. 3, described special-shaped display panel 101 comprises a plurality of data lines 102, and data line 102 can carry out driving charging to the pixel electrode 103 in display panel 101.As can be known from Fig. 3, the load load of described a plurality of data lines 102 is unequal, and wherein S1 and S18 has identical load, is divided into a class, as classification A; S2, S3, S16 and S17 have identical load, are divided into a class, as classification B; S4 ~ S15 has identical load, is divided into a class, as classification C.
In the present embodiment, according to the loading condition of signal wire, signal wire identical for load is divided into a class.Being convenient to the later stage is like this that multiple signal wires in same classification distribute identical drive singal, facilitates the distribution of drive singal.In addition, load classification will be carried out to signal wire, and also be convenient to generate the modulation signal corresponding with signal wire of all categories.
In third embodiment of the invention, see Fig. 4, give a kind of specific implementation of above-mentioned steps 200.
Wherein above-mentioned steps 200 generates the modulation signal corresponding with signal wire of all categories according to the loading condition of signal wire of all categories, specifically comprises: according to the loading condition of signal wire of all categories and the described default drive singal generation modulation signal corresponding with signal wire of all categories.
In the present embodiment, need to generate the modulation signal corresponding with signal wire of all categories according to the loading condition of signal wire of all categories, to utilize the modulation signal generated to modulate default drive singal, obtain the target drives signal corresponding with signal wire of all categories.Wherein, when generating the modulation signal corresponding with signal wire of all categories, the modulation signal corresponding with signal wire of all categories can be generated according to the loading condition of signal wire of all categories and described default drive singal.Described default drive singal is the drive singal that each output port of existing driving chip exports, and the driving force of the drive singal of wherein existing driving chip each output port output is consistent.The present embodiment is according to the loading condition of signal wire of all categories and described default drive singal, generate the modulation signal corresponding with unequally loaded signal wire, this modulation signal combines the loading condition of described default drive singal and signal wire, thus the later stage can utilize the modulation signal of generation to modulate described default drive singal comparatively easily, obtains the target drives signal corresponding with signal wire of all categories.
In addition, the modulation signal corresponding with signal wire of all categories also can for the modulation signal preset, and this modulation signal preset is relevant with the loading condition of signal wire of all categories.
In four embodiment of the invention, see Fig. 5, give step 200 in above-described embodiment and generate a kind of specific implementation of the modulation signal corresponding with signal wire of all categories according to the loading condition of signal wire of all categories and described default drive singal.
Wherein, in above-described embodiment, step 200 generates the modulation signal corresponding with signal wire of all categories according to the loading condition of signal wire of all categories and described default drive singal, specifically comprises the steps:
Step a: according to the loading condition of signal wire of all categories, determine maximum load.
In this step, see Fig. 3, according to the loading condition of signal wire of all categories, determine that maximum load is the load that the signal wire of classification C is corresponding, as being 9.
Step b: obtain the load of signal wire of all categories and the ratio of described maximum load.
In this step, classification A, the load of signal wire of B, C and the ratio of described maximum load is obtained.Suppose, the load of the load of the signal wire of classification A to be the load of the signal wire of 7, classification B the be signal wire of 8, classification C is 9.So the load of the signal wire of classification A and the ratio of described maximum load are the load of the signal wire of 7/9, classification B and the ratio of described maximum load be the load of the signal wire of 8/9, classification C and the ratio of described maximum load is 1.
Step c: according to described ratio and described default drive singal, generates the modulation signal corresponding with signal wire of all categories.
In this step, according to described ratio 7/9,8/9,1, and described default drive singal, generate the modulation signal corresponding with signal wire of all categories.Such as, the waveform of described default drive singal, as shown in 301 of Fig. 6, so according to ratio 7/9, can obtain the modulation signal corresponding with the signal wire of classification A as shown in 302 of Fig. 6.As can be seen from 302 of Fig. 6, the high level part of each cycle internal modulation signal is 7/9 of the high level part of described default drive singal.
In the present embodiment, first according to the loading condition of signal wire of all categories, determine maximum load, then obtain the load of signal wire of all categories and the ratio of described maximum load, again according to described ratio and described default drive singal, generate the modulation signal corresponding with signal wire of all categories.Wherein, above-mentioned steps a ~ c can be realized by arithmetic logic unit alu.Wherein ALU can export different modulation waveforms according to the loading condition of signal wire of all categories.Such as can be known from Fig. 6, described default drive singal (i.e. the output signal of driving chip) is 301, and its driving time is T1, and it is 302 that arithmetic logic unit alu generates the modulation signal corresponding with the signal wire of classification A, and its modulating time is T2.Follow-uply default drive singal 301 can be utilized to produce the target drives signal 303 corresponding with the signal wire of classification A with modulation signal 302 by related operation, its driving time is T ', specifically can see Fig. 7.
In fifth embodiment of the invention, see Fig. 8, give a kind of specific implementation of above-mentioned steps 300.
Wherein, the modulation signal corresponding with signal wire of all categories is carried out related operation with default drive singal by above-mentioned steps 300 respectively, obtain the target drives signal corresponding with signal wire of all categories, specifically comprise: the modulation signal corresponding with signal wire of all categories is carried out and computing with default drive singal respectively, obtain the target drives signal corresponding with signal wire of all categories.
In the present embodiment, the modulation signal corresponding with signal wire of all categories is carried out and computing with default drive singal respectively, obtain the target drives signal corresponding with signal wire of all categories.
Below for Fig. 9, explain the drive singal Automatic adjustment method that the above embodiment of the present invention provides in detail.See Fig. 9, Fig. 9 for the special-shaped display panel 101 shown in Fig. 3, give the generative process of the target drives signal corresponding with special-shaped display panel 101.First, the data line in the special-shaped display panel 101 in Fig. 3 can be divided three classes according to loading condition: classification A, classification B, classification C.Arithmetic logic unit alu 201 exports different modulation waveforms according to the loading condition of signal wire of all categories, modulation waveform and default drive singal (being the output signal of driving chip in fact) are input to gate cell 202, carry out with computing, by with the computing of gate cell 202 after, produce the target drives signal corresponding with signal wire of all categories.
In sixth embodiment of the invention, see Figure 10, above-mentioned drive singal Automatic adjustment method comprises the steps 400 further.
Step 400: utilize the described target drives signal corresponding with signal wire of all categories to drive the signal wire of corresponding classification.
In the present embodiment, after above-mentioned steps 300 obtains the target drives signal corresponding with signal wire of all categories, the described target drives signal corresponding with signal wire of all categories can also be utilized to drive the signal wire of corresponding classification, present to make display panel and preferably show result.Because the target drives signal corresponding with signal wire of all categories is directly related with the loading condition of signal wire of all categories, therefore achieve for unequally loaded signal wire, the object of differentiation driver output is provided, thus solves the problem that in prior art, special-shaped display panel display frame quality is not good.
Figure 11 shows the structural representation of the drive singal self-checking device that seventh embodiment of the invention provides, and see Figure 11, the drive singal self-checking device that the present embodiment provides comprises:
Taxon 111, classifies to described signal wire for the loading condition according to signal wire;
Wherein, described signal wire comprises data line.
Generation unit 112, generates the modulation signal corresponding with signal wire of all categories for the loading condition according to signal wire of all categories;
Modulating unit 113, for the modulation signal corresponding with signal wire of all categories is carried out related operation with default drive singal respectively, obtains the target drives signal corresponding with signal wire of all categories.
Device described in the present embodiment, may be used for the method described in above-mentioned first embodiment of performing, its principle and technique effect similar, no longer describe in detail herein.
In eighth embodiment of the invention, described taxon 111, specifically for: according to the loading condition of signal wire, signal wire identical for load is divided into a class.
Device described in the present embodiment, may be used for the method described in above-mentioned second embodiment of performing, its principle and technique effect similar, no longer describe in detail herein.
In ninth embodiment of the invention, described generation unit 112, specifically for: generate the modulation signal corresponding with signal wire of all categories according to the loading condition of signal wire of all categories and described default drive singal.
Device described in the present embodiment, may be used for performing above-mentioned 3rd method described in embodiment, its principle and technique effect similar, no longer describe in detail herein.
In tenth embodiment of the invention, see Figure 12, described generation unit 112, specifically comprises: determination module 1121, acquisition module 1122 and generation module 1123;
Described determination module 1121, for the loading condition according to signal wire of all categories, determines maximum load;
Described acquisition module 1122, for the ratio of the load and described maximum load that obtain signal wire of all categories;
Described generation module 1123, for according to described ratio and described default drive singal, generates the modulation signal corresponding with signal wire of all categories.
Device described in the present embodiment, may be used for performing above-mentioned 4th method described in embodiment, its principle and technique effect similar, no longer describe in detail herein.
In eleventh embodiment of the invention, described modulating unit 113, specifically for: the modulation signal corresponding with signal wire of all categories is carried out and computing with default drive singal respectively, obtains the target drives signal corresponding with signal wire of all categories.
Device described in the present embodiment, may be used for performing above-mentioned 5th method described in embodiment, its principle and technique effect similar, no longer describe in detail herein.
In twelveth embodiment of the invention, see Figure 13, described device also comprises driver element 114;
Described driver element 114, drives the signal wire of corresponding classification for utilizing the described target drives signal corresponding with signal wire of all categories.
Device described in the present embodiment, may be used for performing above-mentioned 6th method described in embodiment, its principle and technique effect similar, no longer describe in detail herein.
Above embodiment only for illustration of technical scheme of the present invention, is not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (14)
1. a drive singal Automatic adjustment method, is characterized in that, comprising:
Loading condition according to signal wire is classified to described signal wire;
Loading condition according to signal wire of all categories generates the modulation signal corresponding with signal wire of all categories;
The modulation signal corresponding with signal wire of all categories is carried out related operation with default drive singal respectively, obtains the target drives signal corresponding with signal wire of all categories.
2. method according to claim 1, is characterized in that, the described loading condition according to signal wire is classified to described signal wire, comprising:
According to the loading condition of signal wire, signal wire identical for load is divided into a class.
3. method according to claim 1, is characterized in that, the described loading condition according to signal wire of all categories generates the modulation signal corresponding with signal wire of all categories, comprising:
The modulation signal corresponding with signal wire of all categories is generated according to the loading condition of signal wire of all categories and described default drive singal.
4. method according to claim 3, is characterized in that, the described loading condition according to signal wire of all categories and described default drive singal generate the modulation signal corresponding with signal wire of all categories, comprising:
According to the loading condition of signal wire of all categories, determine maximum load;
Obtain the load of signal wire of all categories and the ratio of described maximum load;
According to described ratio and described default drive singal, generate the modulation signal corresponding with signal wire of all categories.
5. method according to claim 1, is characterized in that, described the modulation signal corresponding with signal wire of all categories is carried out related operation with default drive singal respectively, obtains the target drives signal corresponding with signal wire of all categories, comprising:
The modulation signal corresponding with signal wire of all categories is carried out and computing with default drive singal respectively, obtains the target drives signal corresponding with signal wire of all categories.
6. the method according to any one of Claims 1 to 5, is characterized in that, described method also comprises:
The described target drives signal corresponding with signal wire of all categories is utilized to drive the signal wire of corresponding classification.
7. the method according to any one of Claims 1 to 5, is characterized in that, described signal wire comprises data line.
8. a drive singal self-checking device, is characterized in that, comprising:
Taxon, classifies to described signal wire for the loading condition according to signal wire;
Generation unit, generates the modulation signal corresponding with signal wire of all categories for the loading condition according to signal wire of all categories;
Modulating unit, for the modulation signal corresponding with signal wire of all categories is carried out related operation with default drive singal respectively, obtains the target drives signal corresponding with signal wire of all categories.
9. device according to claim 8, is characterized in that, described taxon, specifically for:
According to the loading condition of signal wire, signal wire identical for load is divided into a class.
10. device according to claim 8, is characterized in that, described generation unit, specifically for:
The modulation signal corresponding with signal wire of all categories is generated according to the loading condition of signal wire of all categories and described default drive singal.
11. devices according to claim 10, is characterized in that, described generation unit, specifically comprises: determination module, acquisition module and generation module;
Described determination module, for the loading condition according to signal wire of all categories, determines maximum load;
Described acquisition module, for the ratio of the load and described maximum load that obtain signal wire of all categories;
Described generation module, for according to described ratio and described default drive singal, generates the modulation signal corresponding with signal wire of all categories.
12. devices according to claim 8, is characterized in that, described modulating unit, specifically for:
The modulation signal corresponding with signal wire of all categories is carried out and computing with default drive singal respectively, obtains the target drives signal corresponding with signal wire of all categories.
Device according to any one of 13. according to Claim 8 ~ 12, is characterized in that, also comprises driver element;
Described driver element, drives the signal wire of corresponding classification for utilizing the described target drives signal corresponding with signal wire of all categories.
Device according to any one of 14. according to Claim 8 ~ 12, is characterized in that, described signal wire comprises data line.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI689906B (en) * | 2018-12-21 | 2020-04-01 | 瑞鼎科技股份有限公司 | Driving method for display |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101536064A (en) * | 2006-11-21 | 2009-09-16 | 夏普株式会社 | Active matrix substrate, display panel, and display |
| CN202583659U (en) * | 2010-11-08 | 2012-12-05 | 株式会社日立显示器 | Display device |
| CN103151003A (en) * | 2011-12-06 | 2013-06-12 | 瑞萨电子株式会社 | Data driver, display panel driving device, and display device |
| CN103198803A (en) * | 2013-03-27 | 2013-07-10 | 京东方科技集团股份有限公司 | Drive control unit, drive circuit and drive control method of display substrate |
| CN103886844A (en) * | 2013-12-31 | 2014-06-25 | 深圳市华星光电技术有限公司 | Display panel assembly and adjusting method thereof, and display device |
| CN103943093A (en) * | 2014-04-04 | 2014-07-23 | 中国电子科技集团公司第五十五研究所 | Method and device for improving luminance uniformity of passive matrix organic light-emitting diode display screen |
| CN103941935A (en) * | 2013-11-14 | 2014-07-23 | 上海中航光电子有限公司 | Capacitive touch screen, driving method of capacitive touch screen and display device |
| CN104809976A (en) * | 2015-05-21 | 2015-07-29 | 京东方科技集团股份有限公司 | Display panel and display device |
| CN104835473A (en) * | 2015-06-01 | 2015-08-12 | 京东方科技集团股份有限公司 | Display panel and display device |
-
2016
- 2016-01-14 CN CN201610025626.7A patent/CN105448228A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101536064A (en) * | 2006-11-21 | 2009-09-16 | 夏普株式会社 | Active matrix substrate, display panel, and display |
| CN202583659U (en) * | 2010-11-08 | 2012-12-05 | 株式会社日立显示器 | Display device |
| CN103151003A (en) * | 2011-12-06 | 2013-06-12 | 瑞萨电子株式会社 | Data driver, display panel driving device, and display device |
| CN103198803A (en) * | 2013-03-27 | 2013-07-10 | 京东方科技集团股份有限公司 | Drive control unit, drive circuit and drive control method of display substrate |
| CN103941935A (en) * | 2013-11-14 | 2014-07-23 | 上海中航光电子有限公司 | Capacitive touch screen, driving method of capacitive touch screen and display device |
| CN103886844A (en) * | 2013-12-31 | 2014-06-25 | 深圳市华星光电技术有限公司 | Display panel assembly and adjusting method thereof, and display device |
| CN103943093A (en) * | 2014-04-04 | 2014-07-23 | 中国电子科技集团公司第五十五研究所 | Method and device for improving luminance uniformity of passive matrix organic light-emitting diode display screen |
| CN104809976A (en) * | 2015-05-21 | 2015-07-29 | 京东方科技集团股份有限公司 | Display panel and display device |
| CN104835473A (en) * | 2015-06-01 | 2015-08-12 | 京东方科技集团股份有限公司 | Display panel and display device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI689906B (en) * | 2018-12-21 | 2020-04-01 | 瑞鼎科技股份有限公司 | Driving method for display |
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Application publication date: 20160330 |