CN101465105A - Tool and method for burning/recording liquid crystal display panel - Google Patents
Tool and method for burning/recording liquid crystal display panel Download PDFInfo
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- CN101465105A CN101465105A CNA2008101897856A CN200810189785A CN101465105A CN 101465105 A CN101465105 A CN 101465105A CN A2008101897856 A CNA2008101897856 A CN A2008101897856A CN 200810189785 A CN200810189785 A CN 200810189785A CN 101465105 A CN101465105 A CN 101465105A
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Abstract
The invention provides a liquid crystal display panel burning fixture and a method thereof. The liquid crystal display panel is provided with a first display screen and a second display screen which are oppositely arranged. The burning fixture comprises a base, a first part, a second part, a first sensor, a second sensor and an information processing device, wherein, the first part is arranged on the base and is provided with a panel placing area, and the second part is rotationally covered to the first part; the first sensor is arranged on the first part and used for scanning the first display screen; the second sensor is arranged on the second part and used for screening the second display screen; and the information processing device is positioned on the base, is electrically connected or optically connected with the first sensor and the second sensor, and receives the scanned information from the first sensor and the second sensor for analysis processing. The invention has the advantages that the invention can burn the double-screen liquid crystal display panel without overturning the panel, simplifies the burning steps, improves the operating efficiency and avoids the burning absence phenomenon.
Description
Technical field
The present invention is relevant for a kind of burning tool and method of display panels, especially about a kind of burning tool and method of double screen display panels.
Background technology
Since lcd technology is succeeded in developing, unique advantages such as the little function of low-voltage consumption, flat structure show, the display message amount is big because it has, be easy to colorize, radiationless, pollution-free now have been widely used in fields such as mobile phone, portable computer.LCD relies on the external world that display voltage is provided, and makes liquid crystal deflecting element, thus the brightness of control penetrating LCD device.For avoiding liquid crystal molecule to be subjected to same direction electric field to cause liquid crystal molecule aging, at present, industry generally provide several voltage positive-negative polarities change mode, to solve the problem of liquid crystal aging.For example, picture conversion, transverse conversion or vertical conversion etc., but the mode of above-mentioned every kind of voltage positive-negative polarity conversion all can cause the film flicker phenomenon.Along with the size of display panels strengthens gradually, therefore the probability that the film flicker phenomenon takes place also increases.For solving scintillation on the picture, adjust optical effect the best that common electric voltage makes film flicker, promptly determine the best common electric voltage parameter of this display panels, should the best common electric voltage parameter setting in chip for driving, become a very important step in the production LCD flow process.
Main at present One Time Programmable operation (the One Time program that adopts; OTP) the common electric voltage parameter is burned onto in the chip for driving of display panels.Generally speaking, traditional OTP tool has the panel of single display screen mostly based on burning, thereby a sensor only arranged on the support of fixed display panel, if need burning double screen panel and utilize the common electric voltage of two display screens of sensor scan double screen panel, then must first burning finish first display screen another display screen of burning that manually overturns again.See also Fig. 1, Fig. 1 is a burning/recording liquid crystal display panel tool synoptic diagram in the prior art.This display panels 10 has first display screen 11 and second display screen, 12, the first display screens 11 and second display screen 12 and is oppositely arranged, and the burning/recording liquid crystal display panel tool comprises pedestal 1; First 13 is arranged on the pedestal 1, and first is provided with display panels rest area 16; Sensor 15 is arranged in the first 13.The burning step of display panels is: at first display panels 10 is fixed on the panel rest area 16 of first 13, and makes first display screen 11 of display panels 10 face sensor 15; Light display panels 10, the display frame when utilizing sensor 15 induction display panels 10 to light, and pass induction information back information process unit 14; This display frame is adjusted, to determine the best common electric voltage (Vcom) of display panels 10, and the common electric voltage parameter of adjusted best common electric voltage inputed to the display panels chip for driving, and carry out one-off programming burning (OTP), on the chip for driving with these common electric voltage parameter burning display panels 10 first display screens 11.The display panels 10 that then overturns is fixed in the first 13, and second display screen 12 that makes display panels 10 carries out the burning operation of second display screen again in the face of sensor 15.
Prior art is when burning double screen panel, because the OTP tool has only a sensor, the burning process need relate to rotary movement, and operation steps is miscellaneous, also will be one of great cost for expending of manpower, and occurs leaking the burning phenomenon easily.
Summary of the invention
The object of the present invention is to provide a kind of dual sensor burning tool, can carry out burning to the display panel of double screen and not need counter plate to overturn, simplify the burning step, promote operating efficiency, avoid Lou burning phenomenon.
For achieving the above object, the invention provides a kind of burning/recording liquid crystal display panel tool, this display panels has first display screen and second display screen, and this first display screen and this second display screen are oppositely arranged, and it is characterized in that this burning tool comprises pedestal; First and second portion, this first is arranged on this pedestal, and the rotatable covering of this second portion is to this first, and this first is provided with this display panels rest area; First sensor is arranged in this first, and this first sensor is used to scan first display screen of this display panels; Second sensor is arranged on this second portion, and this second sensor is used to scan second display screen of this display panels; And signal conditioning package, being positioned on this pedestal, this signal conditioning package is with this first sensor and this second sensor electrical is connected or light connects, and the scanning information that receives from this first sensor and this second sensor carries out analyzing and processing.
The present invention also provides a kind of method for burn-recording, in order to burning double-display screen display panels, this display panels comprises first display screen and second display screen, and this first display screen and second display screen are oppositely arranged, and it is characterized in that this method for burn-recording comprises: provide aforesaid burning tool; Fix this display panels this display panels rest area in this first, this first display panel is to this first sensor; Rotate this second portion and cover to this first, and second display panel that makes this display panels is to this second sensor; Utilize this first sensor to scan this first display screen of this display panels, and scanning information is sent to this signal conditioning package of this burning tool; The line data burning of going forward side by side of the scanning information of this first display screen of analyzing and processing; Utilize this second display screen of this this display panels of second sensor scan, and scanning information is sent to this signal conditioning package of this burning tool; The line data burning of going forward side by side of the scanning information of this second display screen of analyzing and processing.
The present invention also provides a kind of method for burn-recording, in order to burning double-display screen display panels, this display panels comprises first display screen and second display screen, and this first display screen and second display screen are oppositely arranged, and it is characterized in that this method for burn-recording comprises: provide aforesaid burning tool; Fix this display panels this display panels rest area in this first, this first display panel is to this first sensor; Utilize this first sensor to scan this first display screen of this display panels, and scanning information is sent to this signal conditioning package of this burning tool; The line data burning of going forward side by side of the scanning information of this first display screen of analyzing and processing; This second portion is covered this second display screen to this display panels, and second display panel that makes this display panels is to this second sensor; Utilize this second display screen of this this display panels of second sensor scan, and scanning information is sent to this signal conditioning package of this burning tool; The line data burning of going forward side by side of the scanning information of this second display screen of analyzing and processing.
For allow above and other objects of the present invention, feature and advantage can be more apparent and understandable, especially exemplified by preferred embodiment, and conjunction with figs. elaborates.
Description of drawings
Fig. 1 is a burning/recording liquid crystal display panel tool synoptic diagram in the prior art.
Fig. 2 is according to burning/recording liquid crystal display panel tool synoptic diagram of the present invention.
Fig. 3 is the synoptic diagram that combines of burning tool and display panels during according to burning/recording liquid crystal display panel of the present invention.
Fig. 4 is according to burning/recording liquid crystal display panel method flow diagram of the present invention.
Embodiment
See also Fig. 2 and Fig. 3, Fig. 2 is according to burning/recording liquid crystal display panel tool synoptic diagram of the present invention, and Fig. 3 is the synoptic diagram that combines of burning tool and display panels during according to burning/recording liquid crystal display panel of the present invention.In the present embodiment, this display panels 10 has first display screen 11 and second display screen 12, first display screen 11 and second display screen 12 are oppositely arranged, and burning/recording liquid crystal display panel tool 20 comprises pedestal 2, first 21, second portion 22, first sensor 24, second sensor 25 and signal conditioning package 26.First 21 is arranged on the pedestal 2, second portion 22 rotatable coverings to first 21, and first 21 is provided with the rest area 23 of display panels 10.Understandable, first 21 can indent be arranged on the pedestal 2, also can protrude the surface that is arranged at pedestal 2.Wherein, second portion 22 can be connected with pedestal 2 by turning axle, around with the rotation of the connecting portion of pedestal 2 and cover to first 21.In addition, second portion 22 also is connected with first 21 by turning axle, rotates around the connecting portion with first 21, and can cover to first 21.First sensor 24 is arranged in the first 21, for example is embedded in the first or protrudes to be arranged at first 21 surfaces, is used to scan first display screen 11 of display panels 10; Second sensor 25 is arranged on the second portion 22, for example is embedded in the first or protrudes to be arranged at first 221 surfaces, is used to scan second display screen 12 of display panels 10.Signal conditioning package 16 is positioned on the pedestal 2, with first sensor 24 be electrically connected with second sensor 25 or light is connected, reception is from the scanning information of the first sensor 24 and second sensor 25 and carry out analyzing and processing.
In addition, the first sensor 241 and second sensor 25 can manually be opened or close, and when first display screen 11 of burning display panels 10, first sensor 24 is opened and second sensor 25 is cut out.When second display screen 12 of burning display panels 10, second sensor 25 is opened and first sensor 24 is closed.
See also Fig. 4, Fig. 4 is according to display panel method for burn-recording process flow diagram of the present invention.The method for burn-recording of display panels comprises: step S100 at first, provides the present invention aforesaid burning tool 20.Step S101 is fixed on display panels 10 on the panel rest area 23 of first 21, and makes first display screen 11 of display panels 10 face first sensor 24.Step S102, rotation second portion 22 covers it to first, and second display screen 12 that makes display panels 10 is in the face of second sensor 25.Step S103 lights first display screen 11 of display panels 10, the display frame when utilizing first display screen 11 of first sensor 24 scanning display panels 10 to light, and scanning information is sent to the signal conditioning package 26 of burning tool 20.Step S104,26 pairs of these display frames of information process unit are adjusted, to determine the best common electric voltage (Vcom1) of display panels 10 first display screens 12, and the common electric voltage parameter of adjusted best common electric voltage is inputed to the chip for driving of second display screen 12 of display panels 10, carry out one-off programming burning (OTP), on the chip for driving with these common electric voltage parameter burning display panels 10 first display screens 11.Step S105 lights second display screen 12 of display panels 10, the display frame when utilizing second display screen 12 of second sensor, 25 scanning display panels 10 to light, and scanning information is sent to the signal conditioning package 26 of burning tool 20.Step S106,26 pairs of these display frames of information process unit are adjusted, to determine the best common electric voltage (Vcom2) of display panels 10 second display screens 12, and the common electric voltage parameter of adjusted best common electric voltage is inputed to the chip for driving of second display screen 12 of display panels 10, carry out one-off programming burning (OTP), on the chip for driving with these common electric voltage parameter burning display panels 10 second display screens 12.
Another situation, also can after first display screen, 11 burnings of finishing display panels 10, again second portion 22 rotations be covered to first 21, second display screen 12 that makes display panels 10 is in the face of second sensor 25, then carry out the burning action of second display screen 12, the step S102 that is about among Fig. 4 is adjusted between step S104 and the step S105.
As mentioned above, according to the present invention, provide a kind of burning tool and method of display panel, it can carry out burning to the double screen display panel, and does not need counter plate to overturn, and simplifies the burning step, promotes operating efficiency, avoids Lou burning phenomenon.
Though the present invention discloses as above with embodiment; right its is not in order to limit the present invention; have in the technical field under any and know the knowledgeable usually; without departing from the spirit and scope of the present invention; when can being used for a variety of modifications and variations, so protection scope of the present invention is as the criterion when looking the claim scope person of defining.
Claims (8)
1. burning/recording liquid crystal display panel tool, this display panels has first display screen and second display screen, and this first display screen and this second display screen are oppositely arranged, and it is characterized in that this burning tool comprises:
Pedestal;
First and second portion, this first is arranged on this pedestal, and the rotatable covering of this second portion is to this first, and this first is provided with this display panels rest area;
First sensor is arranged in this first, and this first sensor is used to scan first display screen of this display panels;
Second sensor is arranged on this second portion, and this second sensor is used to scan second display screen of this display panels; And
Signal conditioning package is positioned on this pedestal, and this signal conditioning package is with this first sensor and this second sensor electrical is connected or light connects, and the scanning information that receives from this first sensor and this second sensor carries out analyzing and processing.
2. burning tool as claimed in claim 1 is characterized in that this second portion is connected with this pedestal by turning axle.
3. burning tool as claimed in claim 1 is characterized in that this second portion is connected with this first by turning axle.
4. burning tool as claimed in claim 1 is characterized in that this first sensor and this second sensor can be manually opened or close.
5. burning tool as claimed in claim 1 is characterized in that this first's indent is arranged on this pedestal.
6. burning tool as claimed in claim 1 is characterized in that this first's protrusion is arranged at this base-plates surface.
7. method for burn-recording, in order to burning double-display screen display panels, this display panels comprises first display screen and second display screen, this first display screen and this second display screen are oppositely arranged, and it is characterized in that this method for burn-recording comprises:
Each described burning tool as claim 1-6 is provided;
Fix this display panels this display panels rest area in this first, this first display panel is to this first sensor;
Rotate this second portion and cover to this first, and second display panel that makes this display panels is to this second sensor;
Utilize this first sensor to scan this first display screen of this display panels, and scanning information is sent to this signal conditioning package of this burning tool;
The line data burning of going forward side by side of the scanning information of this first display screen of analyzing and processing;
Utilize this second display screen of this this display panels of second sensor scan, scanning information is sent to this signal conditioning package of this burning tool;
This scanning information of this second display screen of analyzing and processing line data burning of going forward side by side.
8. method for burn-recording, in order to burning double-display screen display panels, this display panels comprises first display screen and second display screen, this first display screen and this second display screen are oppositely arranged, and it is characterized in that this method for burn-recording comprises:
Each described burning tool as claim 1-6 is provided;
Fix this display panels this display panels rest area in this first, this first display panel is to this first sensor;
Utilize this first sensor to scan this first display screen of this display panels, and scanning information is sent to this signal conditioning package of this burning tool;
This scanning information of this first display screen of analyzing and processing line data burning of going forward side by side;
This second portion is covered this second display screen to this display panels, and second display panel that makes this display panels is to this second sensor;
Utilize this second display screen of this this display panels of second sensor scan, and scanning information is sent to this signal conditioning package of this burning tool;
The line data burning of going forward side by side of the scanning information of this second display screen of analyzing and processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101897856A CN101465105B (en) | 2008-12-31 | 2008-12-31 | Tool and method for burning/recording liquid crystal display panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101897856A CN101465105B (en) | 2008-12-31 | 2008-12-31 | Tool and method for burning/recording liquid crystal display panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101465105A true CN101465105A (en) | 2009-06-24 |
| CN101465105B CN101465105B (en) | 2012-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101897856A Expired - Fee Related CN101465105B (en) | 2008-12-31 | 2008-12-31 | Tool and method for burning/recording liquid crystal display panel |
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| Country | Link |
|---|---|
| CN (1) | CN101465105B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104538058A (en) * | 2015-01-01 | 2015-04-22 | 深圳市浦洛电子科技有限公司 | Semi-automatic burning device and method |
| CN106802816A (en) * | 2016-12-29 | 2017-06-06 | 上海天马有机发光显示技术有限公司 | The preparation method of driver element and the display device comprising the driver element |
-
2008
- 2008-12-31 CN CN2008101897856A patent/CN101465105B/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104538058A (en) * | 2015-01-01 | 2015-04-22 | 深圳市浦洛电子科技有限公司 | Semi-automatic burning device and method |
| CN106802816A (en) * | 2016-12-29 | 2017-06-06 | 上海天马有机发光显示技术有限公司 | The preparation method of driver element and the display device comprising the driver element |
| CN106802816B (en) * | 2016-12-29 | 2020-09-22 | 上海天马有机发光显示技术有限公司 | Manufacturing method of driving unit and display device comprising driving unit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101465105B (en) | 2012-01-04 |
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Granted publication date: 20120104 Termination date: 20201231 |
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