CN1996442A - Detecting and adjusting device for display color temperature and method therefor - Google Patents
Detecting and adjusting device for display color temperature and method therefor Download PDFInfo
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- CN1996442A CN1996442A CN 200610000439 CN200610000439A CN1996442A CN 1996442 A CN1996442 A CN 1996442A CN 200610000439 CN200610000439 CN 200610000439 CN 200610000439 A CN200610000439 A CN 200610000439A CN 1996442 A CN1996442 A CN 1996442A
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Abstract
The invention relates to a display color temperature inspection adjusting device. It comprises signal generator, color temperature detector, color analyzer, and computer system. The display color temperature adjusting method comprises generating an image signal, sending image signal to display, displaying an image, detecting image color temperature, generating No. 1 color temperature detecting value, sending No. 1 color temperature detecting value to computer system, and comparing No. 1 color temperature detecting value with the preset value by the computer system. It is used to on line color temperature inspection calibration with signal generator and accumulator, with the signal generator providing signal to the display, free from computer system inputting signal to display for color temperature inspection and calibration, accumulating device to connect several display to be adjusted to the computer system, color inspecting for several display and adjusting, with improved efficiency of on line color temperature adjusting operation.
Description
Technical field
The present invention relates to a kind of display color temperature and check calibration apparatus and method, particularly relate to a kind of colour temperature that is used for the display production line and check the adjustment station, so that calibration apparatus and method are checked in inspection of make displays colour temperature and the display color temperature that carries out adjustment.
Background technology
The options that colour temperature is all arranged on the OSD (On Screen Display) of display at present, to make things convenient for the personal like to select different colour temperature results, the display fabricator all reaches consistance for the colour temperature that makes each display that dispatches from the factory, and it must implement the colour temperature adjustment that the operation of automatic adjustment colour temperature comes the keyholed back plate display.The previous prior art of known automatic adjustment colour temperature operation, for example: TaiWan, China patent gazette bulletin on October 11st, 93 I222330 patent of invention " a kind of display color temperature automatic regulating apparatus and method ", be to avoid causing the colour temperature deviation with these apparatus and method because of the manpower adjustment, use the quality bills of materials that promotes display, this previous one type of prior art syringe includes: display, computing machine (being computer) system, colour temperature sensing apparatus and signal line connection, it forms a circulation system, be to be that adjustment person connects display and computer system with signal line connection earlier, computer system provide signal to display to demonstrate picture, the colour temperature sensing apparatus promptly senses a color temperature value near display, and this sensing color temperature value is sent to computer system, and carry out the color temperature value comparison with computer system.
Another previous prior art, for example: TaiWan, China patent gazette bulletin on June 11st, 94 I233998 patent of invention " display (Display) automatic flow method for test adjusting ", this previous prior art connects the signal generator with wireless transmission function on display, connect transceiver in computer system, be that the employing wireless transmission mode links display and computer system, need be when making its adjustment through the Plug Action of signal line connection, wherein, wireless transmission signal mode of connection between the signal generator of display and the transceiver of computer system, be when arriving colour temperature adjustment station by display, the signal that signal generator sent by the transceiver sensitive display of computer system, signal when between display and computer system links successfully, determine that promptly display arrives the location, utilize the formula of computer system to control again and carry out display color temperature adjustment operation.
Only the adjusting process of above-mentioned existing known display also has following shortcoming or improves part when actual adjustment is used:
Described according to this previous prior art, colour temperature adjustment operation summary is divided into four first after-stages: the phase one: computer system and display link; Subordinate phase: computer system control display; Phase III: the colour temperature sensing apparatus is carried out the colour temperature sensing; And quadravalence section: computer system is carried out the colour temperature comparison.
This previous prior art is to link with wireless transmission to replace the wire transmission binding in the phase one, can shorten phase one computer system and the required time of display binding of being achieved in, there is a purpose to be to make display to show that a picture is to treat sensing in subordinate phase, the means of its realization are the control by computer system, yet, still there are changeable means also can reach its purpose, be that display does not need just can show a picture by computer control, be used for to carry out the colour temperature sensing immediately to save the program of computer system control after display is positioned to colour temperature adjustment station.
This previous prior art is when the colour temperature adjustment, be the single display device to be carried out the colour temperature adjustment by single computer system, this colour temperature adjustment mode can't be brought into play its usefulness for the computer system with a large amount of computing functions, and for integral display production efficiency negative effect is also arranged.
This shows that above-mentioned existing display color temperature checks that calibration apparatus and method obviously still exist inconvenience and defective, and demands urgently further being improved.Therefore, how to provide a kind of new display color temperature to check calibration apparatus and method, one of current important topic also is that relevant dealer suddenly desires to deal with problems just.
Because above-mentioned existing display color temperature is checked the defective that calibration apparatus and method exist, the inventor enriches practical experience and professional knowledge for many years based on being engaged in this type of product design manufacturing, and the utilization of cooperation scientific principle, actively studied innovation, check calibration apparatus and method in the hope of founding a kind of new display color temperature, can improve existing inspection calibration apparatus and method, make it have more practicality.Through constantly research, design, and after studying sample and improvement repeatedly, create finally and have practical value the present invention.
Summary of the invention
The objective of the invention is to, overcome the defective that existing display color temperature checks that calibration apparatus and method exist, and provide a kind of new display color temperature to check calibration apparatus and method, technical matters to be solved is to make its efficient that can promote colour temperature inspection adjustment on the display production line, thereby is suitable for practicality more.
The object of the invention to solve the technical problems realizes by the following technical solutions.Check calibration apparatus according to a kind of display color temperature that the present invention proposes, in order to check the colour temperature of adjustment one display, it comprises: a signal generator, provide an image signal to this display showing an image, this signal generator and this display are to utilize a wire transmission interface to electrically connect; One colour temperature detector is surveyed the colour temperature of this image; One color analyser is analyzed this colour temperature and is produced a color temperature value, and this color analysis instrument and this color temperature detector electrically connect; And a computer system, carry out the colour temperature of color temperature value comparison and this display image of adjustment, this computer system and this signal generator, this display and the electric connection of this color analysis instrument.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Aforesaid display color temperature is checked calibration apparatus, and wherein said wire transmission interface is to be digital image interface (Digital Visual Interface is called for short DVI).Aforesaid display color temperature is checked calibration apparatus, and wherein said wire transmission interface is to be composite video broadcasting signal (CompositeVideo Broadcast Signal is called for short CVBS).The aforementioned display colour temperature is checked calibration apparatus, and wherein said wire transmission interface is to be S video (S-video).Aforesaid display color temperature is checked calibration apparatus, and wherein said wire transmission interface is to be D-sub (D-subminiature).Aforesaid display color temperature is checked calibration apparatus, and wherein said wire transmission interface is to be high-definition multimedia interface (High-Definition Multimedia Interface is called for short HDMI).
The object of the invention to solve the technical problems also adopts following technical scheme to realize.Check calibration apparatus according to a kind of display color temperature that the present invention proposes, in order to check the colour temperature of adjustment one display, it comprises: a signal generator, provide an image signal to this display showing an image, this signal generator and this display are to utilize a wire transmission interface to electrically connect; One colour temperature detector is surveyed the colour temperature of this image; One color analyser is analyzed this colour temperature and is produced a color temperature value, and this color analysis instrument and this color temperature detector electrically connect; One computer system is carried out the also colour temperature of this display image of adjustment of color temperature value comparison, and this computer system and this color analysis instrument electrically connect; One first wireless signal transmission/receiver is arranged at this display, utilizes wireless mode transmission/reception signal; One second wireless signal transmission/receiver is arranged at this signal generator, utilizes wireless mode transmission/reception signal; And one the 3rd wireless signal transmission/receiver, be arranged at this computer system, utilize wireless mode transmission/reception signal, the 3rd wireless signal transmission/receiver respectively with this first wireless signal transmission/receiver and this second wireless signal transmission/receiver wireless connections.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Aforesaid display color temperature is checked calibration apparatus, and wherein said wire transmission interface is to be the digital image interface.Aforesaid display color temperature is checked calibration apparatus, and wherein said wire transmission interface is to be the composite video broadcasting signal.Aforesaid display color temperature is checked calibration apparatus, and wherein said wire transmission interface is to be the S video.Aforesaid display color temperature is checked calibration apparatus, and wherein said wire transmission interface is to be D-sub.Aforesaid display color temperature is checked calibration apparatus, and wherein said wire transmission interface is to be the high-definition multimedia interface.
The object of the invention to solve the technical problems also adopts following technical scheme to realize.Check calibration apparatus according to a kind of display color temperature that the present invention proposes, in order to check the colour temperature of adjustment one display, it comprises: a signal generator, provide an image signal to this display showing an image, this signal generator and this display are to utilize a wire transmission interface to electrically connect; One colour temperature detector is surveyed the colour temperature of this image; One color analyser is analyzed this colour temperature and is produced a color temperature value, and this color analysis instrument and this color temperature detector electrically connect; One computer system is carried out the also colour temperature of this display image of adjustment of color temperature value comparison, and this computer system and this color analysis instrument electrically connect; One first wireless signal transmission/receiver is arranged at this display, utilizes wireless mode transmission/reception signal; One second wireless signal transmission/receiver is arranged at this signal generator, utilizes wireless mode transmission/reception signal; One the 3rd wireless signal transmission/receiver is arranged at this computer system, utilizes wireless mode transmission/reception signal, the 3rd wireless signal transmission/receiver and this first wireless signal transmission/receiver wireless connections; And one the 4th wireless signal transmission/receiver, be arranged at this computer system, utilize wireless mode transmission/reception signal, the 4th wireless signal transmission/receiver and this second wireless signal transmission/receiver wireless connections.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Aforesaid display color temperature is checked calibration apparatus, and wherein said wire transmission interface is to be the digital image interface.Aforesaid display color temperature is checked calibration apparatus, and wherein said wire transmission interface is to be the composite video broadcasting signal.Aforesaid display color temperature is checked calibration apparatus, and wherein said wire transmission interface is to be the S video.Aforesaid display color temperature is checked calibration apparatus, and wherein said wire transmission interface is to be D-sub.Aforesaid display color temperature is checked calibration apparatus, and wherein said wire transmission interface is to be the high-definition multimedia interface.
The object of the invention to solve the technical problems realizes by the following technical solutions again.Check calibration apparatus according to a kind of display color temperature that the present invention proposes, in order to check the colour temperature of a plurality of displays of adjustment, it comprises: the plurality of signals generator provides an image signal; One signal distributor distributes this image signal to respectively this display is to show an image, and respectively this signal generator and this signal distributor electrically connect; A plurality of color temperature detectors are surveyed the colour temperature of this image; A plurality of color analysis instruments are analyzed the colour temperature of this display respectively and are produced a plurality of color temperature values, and respectively this color analysis instrument electrically connects with this color temperature detector respectively separately; One aggregating apparatus compiles respectively this color analysis instrument; One computer system is carried out the also colour temperature of these a plurality of display images of adjustment of these a plurality of color temperature value comparisons, and this computer system and this aggregating apparatus electrically connect; A plurality of first wireless signal transmission/receivers are arranged at this display, utilize wireless mode transmission/reception signal; One second wireless signal transmission/receiver is arranged at this signal generator, utilizes wireless mode transmission/reception signal; One the 3rd wireless signal transmission/receiver is arranged at this computer system, utilizes wireless mode transmission/reception signal, the 3rd wireless signal transmission/receiver and respectively these first wireless signal transmission/receiver wireless connections; And one the 4th wireless signal transmission/receiver, be arranged at this computer system, utilize wireless mode transmission/reception signal, the 4th wireless signal transmission/receiver and this second wireless signal transmission/receiver wireless connections.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Aforesaid display color temperature is checked calibration apparatus, and wherein said wire transmission interface is to be the digital image interface.Aforesaid display color temperature is checked calibration apparatus, and wherein said wire transmission interface is to be the composite video broadcasting signal.Aforesaid display color temperature is checked calibration apparatus, and wherein said wire transmission interface is to be the S video.Aforesaid display color temperature is checked calibration apparatus, and wherein said wire transmission interface is to be D-sub.Aforesaid display color temperature is checked calibration apparatus, and wherein said wire transmission interface is to be the high-definition multimedia interface.
The object of the invention to solve the technical problems also adopts following technical scheme to realize.Check adjusting process according to a kind of display color temperature that the present invention proposes, in order to check the colour temperature of adjustment one display, it may further comprise the steps: producing an image signal, is to be produced by a signal generator; Transmitting this image signal to one display, is to be transmitted by this signal generator; Showing an image, is to be shown by this display; Surveying the colour temperature of this image, is to be surveyed by a colour temperature detector; Produce one first colour temperature probe value, produced by the colour temperature that a color analyser is analyzed this image; Transmitting this first colour temperature probe value to a computer system, is to be transmitted by this color analysis instrument; And compare this first a colour temperature probe value and a colour temperature predetermined value, be by this computer system comparison.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Aforesaid display color temperature is checked adjusting process, wherein more comprises: if this first colour temperature probe value does not conform to this colour temperature predetermined value, the colour temperature of this display of adjustment is by this computer system adjustment, detects one second colour temperature probe value after the adjustment; Compare this second colour temperature probe value and this colour temperature predetermined value; And, check also another group colour temperature of this display of adjustment if this second colour temperature probe value conforms to this colour temperature predetermined value, do not conform to this colour temperature predetermined value as if this second colour temperature probe value, again the colour temperature of this display of adjustment.Aforesaid display color temperature is checked adjusting process, wherein more comprises: if this first colour temperature that obtains conforms to this colour temperature predetermined value, and another group colour temperature of this display of adjustment.
The object of the invention to solve the technical problems more also realizes by the following technical solutions.Check adjusting process according to a kind of display color temperature that the present invention proposes, in order to check the colour temperature of a plurality of displays of adjustment, it may further comprise the steps: producing an image signal and transmit this image signal to one signal distributor, is to be produced and transmitted by a signal generator; Distributing this image signal to a plurality of displays, is that this signal distributor distributes; Showing an image, is to be shown separately by this display respectively; Surveying the colour temperature of this image, is separately this display respectively to be surveyed one to one by a plurality of color temperature detectors; Producing a plurality of colour temperature probe values, is to analyze colour temperature separately by a plurality of color analysis instruments to be produced; Transmitting respectively this colour temperature probe value to an aggregating apparatus, is by respectively this color analysis instrument transmission; Acquisition is this colour temperature probe value respectively, is to be captured by a computer system; And compare respectively this a colour temperature probe value and a colour temperature predetermined value, be by this computer system comparison.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Aforesaid display color temperature is checked adjusting process, wherein more comprises: if respectively this colour temperature probe value at least one do not conform to this colour temperature predetermined value, the colour temperature of the display of this colour temperature probe value correspondence of adjustment is by this computer system adjustment.Aforesaid display color temperature is checked adjusting process, wherein more comprises: if respectively this colour temperature probe value at least one conform to this colour temperature predetermined value, another of the display of this colour temperature probe value correspondence of adjustment organized colour temperature.
The present invention compared with prior art has tangible advantage and beneficial effect.By above technical scheme as can be known, major technique of the present invention thes contents are as follows: in order to achieve the above object, the invention provides a kind of device of automatic adjustment display color temperature, include: computer system, color temperature detector, color analysis instrument, display, aggregating apparatus and signal generator.Using this, to install employed technological means be to connect a signal generator separately at each display, by signal generator provide signal to display to produce picture, the purpose that connects this signal generator is to be that the display color temperature adjustment opens the beginning, does not need can carry out to display by the computer system input signal action of colour temperature inspection and adjustment.
By technique scheme, display color temperature of the present invention checks that calibration apparatus and method have following advantage at least: when the present invention carries out the colour temperature inspection, before a plurality of color temperature detectors are arranged at each self-corresponding display, can survey a plurality of make displays colour temperatures simultaneously, this color temperature detector all is connected to aggregating apparatus, aggregating apparatus is connected to computer system again, therefore, by the purpose that connects aggregating apparatus and effect is to be that computer system can utilize this aggregating apparatus to be connected with a plurality of color temperature detectors simultaneously, simultaneously a plurality of displays are carried out the colour temperature inspection and can reach, comprehensive above as can be known above-mentioned, the disclosed apparatus and method of the present invention can effectively promote the efficient that display color temperature is checked adjustment really.
In sum, the invention relates to a kind of display color temperature inspection calibration apparatus and method, be that the colour temperature that is used on the display production line is checked the adjustment station, colour temperature checks that the adjustment station has signal generator and aggregating apparatus, signal generator is in order to provide signal to display, and do not need to carry out to display the action of colour temperature inspection and adjustment by the computer system input signal, aggregating apparatus is in order to a plurality of displays of adjustment colour temperature for the treatment of are connected to computer system, the present invention uses and utilizes computer system simultaneously a plurality of displays to be carried out colour temperature inspection and adjustment, so can effectively promote the efficient of colour temperature inspection adjustment on the display production line.No matter it all has bigger improvement on product structure, method or function, have large improvement technically, and produced handy and practical effect, thereby be suitable for practicality more, and have the extensive value of industry, really be a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of instructions, and for above-mentioned and other purposes, feature and advantage of the present invention can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is that display color temperature of the present invention is checked the calibration apparatus first preferred embodiment synoptic diagram.
Fig. 2 is that display color temperature of the present invention is checked the calibration apparatus second preferred embodiment synoptic diagram.
Fig. 3 is that display color temperature of the present invention is checked calibration apparatus the 3rd preferred embodiment synoptic diagram.
Fig. 4 display color temperature of the present invention is checked calibration apparatus the 4th preferred embodiment synoptic diagram.
10,20,30,40: colour temperature is checked adjustment station 101,201,301,401: display
102,202,302,402: signal generator 103,203,303,403: computer system
104,204,304,404: color temperature detector 105,205,305,405: color analysis instrument
111,211,311,411: wire transmission interface 212,312,412: the first wireless transceivers
213,313, wireless transceiver 214,314 in 413: the second, 414: the three wireless transceivers
The 315,415: the 4th wireless transceiver 406: aggregating apparatus
407: the signal distributor
Embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, the display color temperature that foundation the present invention proposes is checked calibration apparatus and its embodiment of method, structure, method of testing, step, feature and effect thereof, describe in detail as after.
Above about the explanation of content of the present invention and the explanation of following embodiment, be in order to demonstration with explain spirit of the present invention and principle, and provide patent claim of the present invention further to explain.
Enumerate four embodiments below the present invention, each embodiment is all the display fabricator and can implements.
Seeing also shown in Figure 1ly, is the synoptic diagram that display color temperature of the present invention is checked calibration apparatus first preferred embodiment.The embodiment of the present invention's first preferred embodiment, its display 101 connects a signal generation device 102 on the production line conveying belt, display 101 is to utilize wire transmission interface 111 to be connected with signal generation device 102, wire transmission interface 111 can be divided into PC interface and AV interface, wherein, the PC interface can be digital image interface (Digital Visual Interface, be called for short DVI), D-sub (D-subminiature) and high-definition multimedia interface (High-DefinitionMultimedia Interface, be called for short HDMI) etc., and the AV interface can be composite video broadcasting signal (Composite Video Broadcast Signal is called for short CVBS), S video (S-video) etc.
This colour temperature checks on the adjustment station 10 to have computer system 103, color temperature detector 104 and color analysis instrument 105, wherein, color temperature detector 104 is connected to color analysis instrument 105, color analysis instrument 105 is connected to computer system 103, and computer system 103 is utilized the wired connection mode and is connected with display 101 and signal generation device 102 more respectively.
After this production line conveying belt is delivered to 10 location, colour temperature inspection adjustment station with display 101, display 101 begins to accept the colour temperature inspection, the colour temperature checking mode of this display 101 is divided into PC pattern and AV pattern, if check the PC pattern earlier, by signal generation device 102 by the PC interface provide image signal to display 101 to show an image, color temperature detector 104 is surveyed the colour temperature that this image gave out, color analysis instrument 105 is analyzed this colour temperature and is obtained color temperature value, and transmitting color temperature value to computer system 103 compares to carry out color temperature value, the color temperature value of 103 pairs of detections of computer system and colour temperature predetermined value are carried out comparison, meeting or do not meet the colour temperature adjustment order of having nothing in common with each other according to comparison result.
If comparison result meets, then carry out another group colour temperature inspection, the colour temperature inspection and the adjustment of all PC interfaces all finished under the PC pattern, then carry out the colour temperature inspection and the adjustment of AV pattern, under the AV pattern, by signal generation device 102 by the AV interface provide image signal to display 101 to carry out colour temperature inspection and adjustment, the colour temperature inspection and the adjustment of all AV interfaces all finished under the AV pattern, then the colour temperature inspection of display 101 and the adjustment end of job.
If comparison result does not meet, then carry out the colour temperature correction of display 101, transmit the colour temperature modified value to display 101 by computer system 103, this display 101 is revised the colour temperature of show image, and show that revised image continues to accept the colour temperature comparison again, meet up to this group colour temperature comparison.
Seeing also shown in Figure 2ly, is that display color temperature of the present invention is checked the calibration apparatus second preferred embodiment synoptic diagram.The embodiment of the present invention's second preferred embodiment, its display 201 connects a signal generation device 202 on the production line conveying belt, display 201 is to utilize wire transmission interface 211 to be connected with signal generation device 202, this wire transmission interface 211 can be divided into PC interface and AV interface, wherein, the PC interface can be the digital image interface, D-sub and high-definition multimedia interface etc., and the AV interface can be the composite video broadcasting signal, S video etc., and configuration first wireless transceiver 212 on display 201, and signal generation device 202 also disposes second wireless transceiver 213.
Colour temperature checks on the adjustment station 20 to have computer system 203, color temperature detector 204 and color analysis instrument 205, wherein, color temperature detector 204 is connected to color analysis instrument 205, color analysis instrument 205 is connected to computer system 203, configuration the 3rd wireless transceiver 214 on computer system 203, computer system 203 is utilized the 3rd wireless transceiver 214 to be connected with first wireless transceiver 212 of display 201 more respectively and is connected with second wireless transceiver 213 of signal generation device 202, wherein the wireless receiving and dispatching frequency of the 3rd wireless transceiver 214 and first wireless transceiver 212 is f1, and the wireless receiving and dispatching frequency of the 3rd wireless transceiver 214 and second wireless transceiver 213 is f2.
After the production line conveying belt is delivered to 20 location, colour temperature inspection adjustment station with display 201, display 201 begins to accept the colour temperature inspection, the colour temperature checking mode of this display 201 is divided into PC pattern and AV pattern, if check the PC pattern earlier, by signal generation device 202 by the PC interface provide image signal to display 201 to show an image, color temperature detector 204 is surveyed the colour temperature that this image gave out, color analysis instrument 205 is analyzed this colour temperature and is obtained color temperature value, and transmit color temperature value to computer system 203 and compare to carry out color temperature value, the color temperature value of 203 pairs of detections of this computer system and colour temperature predetermined value are carried out comparison, meeting or do not meet the colour temperature adjustment order of having nothing in common with each other according to comparison result.
If comparison result meets, then carry out another group colour temperature inspection, the colour temperature inspection and the adjustment of all PC interfaces all finished under the PC pattern, then carry out the colour temperature inspection and the adjustment of AV pattern, transmit controlling signal to signal generation device 202 by computer system 203 by the 3rd wireless transceiver 214, this controlling signal is received by second wireless transceiver 213, make signal generation device 202 provide image signal to display 201 to be presented under the AV pattern, by signal generation device 202 by the AV interface provide image signal to display 201 to carry out colour temperature inspection and adjustment, the colour temperature inspection and the adjustment of all AV interfaces all finished under the AV pattern, then the colour temperature inspection of display 201 and the adjustment end of job.
If comparison result does not meet, then carry out the colour temperature correction of display 201, transmit the colour temperature modified value to display 201 by computer system 203 by the 3rd wireless transceiver 214, this colour temperature modified value is received by first wireless transceiver 212, display 201 is revised the colour temperature of show image, and show that revised image continues to accept the colour temperature comparison again, meet the end of job up to this group colour temperature comparison.
Seeing also shown in Figure 3ly, is that display color temperature of the present invention is checked calibration apparatus the 3rd preferred embodiment synoptic diagram.The embodiment of the present invention's the 3rd preferred embodiment, its display 301 connects a signal generation device 302 on the production line conveying belt, display 301 is to utilize wire transmission interface 311 to be connected with signal generation device 302, this wire transmission interface 311 can be divided into PC interface and AV interface, wherein, the PC interface can be the digital image interface, D-sub and high-definition multimedia interface etc., and the AV interface can be the composite video broadcasting signal, S video etc., and configuration first wireless transceiver 312 on display 301, and signal generation device 302 also disposes second wireless transceiver 313.
Colour temperature checks on the adjustment station 30 to have computer system 303, color temperature detector 304 and color analysis instrument 305, wherein, color temperature detector 304 is connected to color analysis instrument 305, color analysis instrument 305 is connected to computer system 303, configuration the 3rd wireless transceiver 314 and the 4th wireless transceiver 315 on computer system 303, computer system 303 utilizes the 3rd wireless transceiver 314 to be connected with first wireless transceiver 312 of display 301, and utilize the 4th wireless transceiver 315 to be connected with second wireless transceiver 313 of signal generation device 302, wherein the wireless receiving and dispatching frequency of the 3rd wireless transceiver 314 and first wireless transceiver 312 is f1, and the wireless receiving and dispatching frequency of the 4th wireless transceiver 315 and second wireless transceiver 313 is f2.
After the production line conveying belt is delivered to 30 location, colour temperature inspection adjustment station with display 301, display 301 begins to accept the colour temperature inspection, the colour temperature checking mode of this display 301 is divided into PC pattern and AV pattern, if check the PC pattern earlier, by signal generation device 302 by the PC interface provide image signal to display 301 to show an image, color temperature detector 304 is surveyed the colour temperature that this image gave out, color analysis instrument 305 is analyzed this colour temperature and is obtained color temperature value, and transmit color temperature value to computer system 303 and compare to carry out color temperature value, the color temperature value of 303 pairs of detections of this computer system and colour temperature predetermined value are carried out comparison, meeting or do not meet the colour temperature adjustment order of having nothing in common with each other according to comparison result.
If comparison result meets, then carry out another group colour temperature inspection, transmit second wireless transceiver 313 of controlling signal by computer system 303 by the 4th wireless transceiver 315 to display 301, to show another image and to continue to finish colour temperature inspection and adjustment, the colour temperature inspection and the adjustment of all PC interfaces all finished under the PC pattern, then carry out the colour temperature inspection and the adjustment of AV pattern, under the AV pattern, by signal generation device 302 by the AV interface provide image signal to display 301 and by computer system 303 by the 4th wireless transceiver 315 transmit controlling signal to second wireless transceiver 313 of display 301 to carry out colour temperature inspection and adjustment, the colour temperature inspection and the adjustment of all AV interfaces all finished under the AV pattern, then the colour temperature inspection of display 301 and the adjustment end of job.
If comparison result does not meet, then carry out the colour temperature correction of display 301, transmit the colour temperature modified value to display 301 by computer system 303 by the 3rd wireless transceiver 314, this colour temperature modified value is received by first wireless transceiver 312, display 301 is revised the colour temperature of show image, and show that revised image continues to accept the colour temperature comparison again, meet the end of job up to this group colour temperature comparison.
Seeing also shown in Figure 4ly, is that display color temperature of the present invention is checked calibration apparatus the 4th preferred embodiment synoptic diagram.Display color temperature of the present invention is checked the embodiment of calibration apparatus the 4th preferred embodiment, its a plurality of displays 401 are on the production line conveying belt, one signal generation device 402 connects a signal distributor 407, each display 401 is to utilize wire transmission interface 411 to be connected with signal distributor 407, this wire transmission interface 411 can be divided into PC interface and AV interface, wherein, the PC interface can be the digital image interface, D-sub and high-definition multimedia interface etc., and the AV interface can be the composite video broadcasting signal, S video etc., and configuration first wireless transceiver 412 on each display 401, and signal generation device 402 also disposes second wireless transceiver 413.
This colour temperature checks on the adjustment station 40 to have computer system 403, a plurality of color temperature detectors 404, a plurality of color analysis instruments 405 and aggregating apparatus 406, wherein, color temperature detector 404 is connected to color analysis instrument 405 separately, each color analysis instrument 405 is collected to aggregating apparatus 406, aggregating apparatus 406 is connected to computer system 403 again, configuration the 3rd wireless transceiver 414 and the 4th wireless transceiver 415 on computer system 403, computer system 403 utilizes the 3rd wireless transceiver 414 to be connected with first wireless transceiver 412 of each display 401, each first wireless transceiver 412 has an identification identity separately to provide computer system 403 identifications, and computer system 403 utilizes the 4th wireless transceiver 415 to be connected with second wireless transceiver 413 of signal generation device 402, wherein the wireless receiving and dispatching frequency of the 3rd wireless transceiver 414 and first wireless transceiver 412 is f1, and the wireless receiving and dispatching frequency of the 4th wireless transceiver 415 and second wireless transceiver 413 is f2.
After the production line conveying belt is delivered to 40 location, colour temperature inspection adjustment station with each display 401, each display 401 begins to accept the colour temperature inspection, the colour temperature checking mode of display 401 is divided into PC pattern and AV pattern, if check the PC pattern earlier, provide image signal display 401 extremely separately to show an image by each signal generation device 402 by the PC interface, each color temperature detector 404 is surveyed the colour temperature that display 401 is separately given out, each color analysis instrument 405 is analyzed this colour temperature and is obtained color temperature value, and transmit color temperature value separately to aggregating apparatus 406, aggregating apparatus 406 transmits color temperature value to computer system 403 again and compares to carry out many color temperature values simultaneously, the color temperature value of 403 pairs of many detections of computer system and colour temperature predetermined value are carried out comparison, meeting or do not meet the colour temperature adjustment order of having nothing in common with each other according to comparison result.
If comparison result all meets, then carry out another group colour temperature inspection, the colour temperature inspection and the adjustment of all PC interfaces all finished under the PC pattern, then carry out the colour temperature inspection and the adjustment of AV pattern, under the AV pattern, by signal generation device 402 by the AV interface provide image signal to display 401 to carry out colour temperature inspection and adjustment, the colour temperature inspection and the adjustment of all AV interfaces all finished under the AV pattern, and it is the colour temperature inspection and the adjustment end of job of display 401 that the PC pattern of each display 401 and the colour temperature inspection of AV pattern and adjustment are all finished.
If comparison result does not meet, then carry out the colour temperature correction of display 401, transmit the colour temperature modified value to display 401 by computer system 403 by the 3rd wireless transceiver 414, this colour temperature modified value is received by first wireless transceiver 412, display 401 is revised the colour temperature of show image, and show that revised image continues to accept the colour temperature comparison again, meet up to this group colour temperature comparison, then carry out another group colour temperature inspection under this PC interface again, all PC interface colour temperature inspections and adjustment are all finished under the PC pattern, and finish all the colour temperature inspection of AV interface and adjustment under the AV pattern again, it is the display 401 colour temperature inspections and the adjustment end of job that the PC pattern of each display 401 and the colour temperature inspection of AV pattern and adjustment are all finished.
The above is to be illustrative, but not is restricted.It below only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solution of the present invention, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solution of the present invention.
Claims (30)
1, a kind of display color temperature is checked calibration apparatus, in order to check the colour temperature of adjustment one display, it is characterized in that it comprises:
One signal generator, provide an image signal to this display showing an image, this signal generator and this display are to utilize a wire transmission interface to electrically connect;
One colour temperature detector is surveyed the colour temperature of this image;
One color analyser is analyzed this colour temperature and is produced a color temperature value, and this color analysis instrument and this color temperature detector electrically connect; And
One computer system is carried out the also colour temperature of this display image of adjustment of color temperature value comparison, and this computer system and this signal generator, this display and this color analysis instrument electrically connect.
2, display color temperature according to claim 1 is checked calibration apparatus, it is characterized in that wherein said wire transmission interface is to be digital image interface (Digital Visual Interface is called for short DVI).
3, display color temperature according to claim 1 is checked calibration apparatus, it is characterized in that wherein said wire transmission interface is to be composite video broadcasting signal (Composite Video BroadcastSignal is called for short CVBS).
4, display color temperature according to claim 1 is checked calibration apparatus, it is characterized in that wherein said wire transmission interface is to be S video (S-video).
5, display color temperature according to claim 1 is checked calibration apparatus, it is characterized in that wherein said wire transmission interface is to be D-sub (D-subminiature).
6, display color temperature according to claim 1 is checked calibration apparatus, it is characterized in that wherein said wire transmission interface is to be high-definition multimedia interface (High-DefinitionMultimedia Interface is called for short HDMI).
7, a kind of display color temperature is checked calibration apparatus, in order to check the colour temperature of adjustment one display, it is characterized in that it comprises:
One signal generator, provide an image signal to this display showing an image, this signal generator and this display are to utilize a wire transmission interface to electrically connect;
One colour temperature detector is surveyed the colour temperature of this image;
One color analyser is analyzed this colour temperature and is produced a color temperature value, and this color analysis instrument and this color temperature detector electrically connect;
One computer system is carried out the also colour temperature of this display image of adjustment of color temperature value comparison, and this computer system and this color analysis instrument electrically connect;
One first wireless signal transmission/receiver is arranged at this display, utilizes wireless mode transmission/reception signal;
One second wireless signal transmission/receiver is arranged at this signal generator, utilizes wireless mode transmission/reception signal; And
One the 3rd wireless signal transmission/receiver, be arranged at this computer system, utilize wireless mode transmission/reception signal, the 3rd wireless signal transmission/receiver respectively with this first wireless signal transmission/receiver and this second wireless signal transmission/receiver wireless connections.
8, display color temperature according to claim 7 is checked calibration apparatus, it is characterized in that wherein said wire transmission interface is to be the digital image interface.
9, display color temperature according to claim 7 is checked calibration apparatus, it is characterized in that wherein said wire transmission interface is to be the composite video broadcasting signal.
10, display color temperature according to claim 7 is checked calibration apparatus, it is characterized in that wherein said wire transmission interface is to be the S video.
11, display color temperature according to claim 7 is checked calibration apparatus, it is characterized in that wherein said wire transmission interface is to be D-sub.
12, display color temperature according to claim 7 is checked calibration apparatus, it is characterized in that wherein said wire transmission interface is to be the high-definition multimedia interface.
13, a kind of display color temperature is checked calibration apparatus, in order to check the colour temperature of adjustment one display, it is characterized in that it comprises:
One signal generator, provide an image signal to this display showing an image, this signal generator and this display are to utilize a wire transmission interface to electrically connect;
One colour temperature detector is surveyed the colour temperature of this image;
One color analyser is analyzed this colour temperature and is produced a color temperature value, and this color analysis instrument and this color temperature detector electrically connect;
One computer system is carried out the also colour temperature of this display image of adjustment of color temperature value comparison, and this computer system and this color analysis instrument electrically connect;
One first wireless signal transmission/receiver is arranged at this display, utilizes wireless mode transmission/reception signal;
One second wireless signal transmission/receiver is arranged at this signal generator, utilizes wireless mode transmission/reception signal;
One the 3rd wireless signal transmission/receiver is arranged at this computer system, utilizes wireless mode transmission/reception signal, the 3rd wireless signal transmission/receiver and this first wireless signal transmission/receiver wireless connections; And
One the 4th wireless signal transmission/receiver is arranged at this computer system, utilizes wireless mode transmission/reception signal, the 4th wireless signal transmission/receiver and this second wireless signal transmission/receiver wireless connections.
14, display color temperature according to claim 13 is checked calibration apparatus, it is characterized in that wherein said wire transmission interface is to be the digital image interface.
15, display color temperature according to claim 13 is checked calibration apparatus, it is characterized in that wherein said wire transmission interface is to be the composite video broadcasting signal.
16, display color temperature according to claim 13 is checked calibration apparatus, it is characterized in that wherein said wire transmission interface is to be the S video.
17, display color temperature according to claim 13 is checked calibration apparatus, it is characterized in that wherein said wire transmission interface is to be D-sub.
18, display color temperature according to claim 13 is checked calibration apparatus, it is characterized in that wherein said wire transmission interface is to be the high-definition multimedia interface.
19, a kind of display color temperature is checked calibration apparatus, in order to check the colour temperature of a plurality of displays of adjustment, it is characterized in that it comprises:
The plurality of signals generator provides an image signal;
One signal distributor distributes this image signal to respectively this display is to show an image, and respectively this signal generator and this signal distributor electrically connect;
A plurality of color temperature detectors are surveyed the colour temperature of this image;
A plurality of color analysis instruments are analyzed the colour temperature of this display respectively and are produced a plurality of color temperature values, and respectively this color analysis instrument electrically connects with this color temperature detector respectively separately;
One aggregating apparatus compiles respectively this color analysis instrument;
One computer system is carried out the also colour temperature of these a plurality of display images of adjustment of these a plurality of color temperature value comparisons, and this computer system and this aggregating apparatus electrically connect;
A plurality of first wireless signal transmission/receivers are arranged at this display, utilize wireless mode transmission/reception signal;
One second wireless signal transmission/receiver is arranged at this signal generator, utilizes wireless mode transmission/reception signal;
One the 3rd wireless signal transmission/receiver is arranged at this computer system, utilizes wireless mode transmission/reception signal, the 3rd wireless signal transmission/receiver and respectively these first wireless signal transmission/receiver wireless connections; And
One the 4th wireless signal transmission/receiver is arranged at this computer system, utilizes wireless mode transmission/reception signal, the 4th wireless signal transmission/receiver and this second wireless signal transmission/receiver wireless connections.
20, display color temperature according to claim 19 is checked calibration apparatus, it is characterized in that wherein said wire transmission interface is to be the digital image interface.
21, display color temperature according to claim 19 is checked calibration apparatus, it is characterized in that wherein said wire transmission interface is to be the composite video broadcasting signal.
22, display color temperature according to claim 19 is checked calibration apparatus, it is characterized in that wherein said wire transmission interface is to be the S video.
23, display color temperature according to claim 19 is checked calibration apparatus, it is characterized in that wherein said wire transmission interface is to be D-sub.
24, display color temperature according to claim 19 is checked calibration apparatus, it is characterized in that wherein said wire transmission interface is to be the high-definition multimedia interface.
25, a kind of display color temperature is checked adjusting process, in order to check the colour temperature of adjustment one display, it is characterized in that it may further comprise the steps:
Producing an image signal, is to be produced by a signal generator;
Transmitting this image signal to one display, is to be transmitted by this signal generator;
Showing an image, is to be shown by this display;
Surveying the colour temperature of this image, is to be surveyed by a colour temperature detector;
Produce one first colour temperature probe value, produced by the colour temperature that a color analyser is analyzed this image;
Transmitting this first colour temperature probe value to a computer system, is to be transmitted by this color analysis instrument; And
Comparing this first a colour temperature probe value and a colour temperature predetermined value, is by this computer system comparison.
26, display color temperature according to claim 25 is checked adjusting process, it is characterized in that wherein more comprising:
If this first colour temperature probe value does not conform to this colour temperature predetermined value, the colour temperature of this display of adjustment is by this computer system adjustment, detects one second colour temperature probe value after the adjustment;
Compare this second colour temperature probe value and this colour temperature predetermined value; And
If this second colour temperature probe value conforms to this colour temperature predetermined value, check also another group colour temperature of this display of adjustment, do not conform to this colour temperature predetermined value as if this second colour temperature probe value, again the colour temperature of this display of adjustment.
27, display color temperature according to claim 25 is checked adjusting process, it is characterized in that wherein more comprising: if this first colour temperature that obtains conforms to this colour temperature predetermined value, and another group colour temperature of this display of adjustment.
28, a kind of display color temperature is checked adjusting process, in order to check the colour temperature of a plurality of displays of adjustment, it is characterized in that it may further comprise the steps:
Producing an image signal and transmit this image signal to one signal distributor, is to be produced and transmitted by a signal generator;
Distributing this image signal to a plurality of displays, is that this signal distributor distributes;
Showing an image, is to be shown separately by this display respectively;
Surveying the colour temperature of this image, is separately this display respectively to be surveyed one to one by a plurality of color temperature detectors;
Producing a plurality of colour temperature probe values, is to analyze colour temperature separately by a plurality of color analysis instruments to be produced;
Transmitting respectively this colour temperature probe value to an aggregating apparatus, is by respectively this color analysis instrument transmission;
Acquisition is this colour temperature probe value respectively, is to be captured by a computer system; And
Comparison is this a colour temperature probe value and a colour temperature predetermined value respectively, is by this computer system comparison.
29, display color temperature according to claim 28 is checked adjusting process, it is characterized in that wherein more comprising: if respectively this colour temperature probe value at least one do not conform to this colour temperature predetermined value, the colour temperature of the display of this colour temperature probe value correspondence of adjustment is by this computer system adjustment.
30, display color temperature according to claim 28 is checked adjusting process, it is characterized in that wherein more comprising: if respectively this colour temperature probe value at least one conform to this colour temperature predetermined value, another of the display of this colour temperature probe value correspondence of adjustment organized colour temperature.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 200610000439 CN1996442A (en) | 2006-01-05 | 2006-01-05 | Detecting and adjusting device for display color temperature and method therefor |
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| CN 200610000439 CN1996442A (en) | 2006-01-05 | 2006-01-05 | Detecting and adjusting device for display color temperature and method therefor |
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| CN101685596A (en) * | 2008-09-28 | 2010-03-31 | 四川世纪双虹显示器件有限公司 | Method and system for automatically adjusting color temperature for digital display equipment |
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| CN101976540A (en) * | 2010-11-22 | 2011-02-16 | 天津三星电子显示器有限公司 | Method for automatically adjusting grey-scale consistency of display |
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| CN103761934A (en) * | 2014-01-20 | 2014-04-30 | 华映视讯（吴江）有限公司 | Measurement system and method for built-in color style builder |
| EP3203463A4 (en) * | 2014-10-03 | 2017-08-16 | EIZO Corporation | Method for setting color temperature of display device, display system, program for setting color temperature of display, and method for determining color temperature of display |
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