CN201886743U - Display circuit and display device supporting color and monochromatic display - Google Patents
Display circuit and display device supporting color and monochromatic display Download PDFInfo
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- CN201886743U CN201886743U CN2010206457450U CN201020645745U CN201886743U CN 201886743 U CN201886743 U CN 201886743U CN 2010206457450 U CN2010206457450 U CN 2010206457450U CN 201020645745 U CN201020645745 U CN 201020645745U CN 201886743 U CN201886743 U CN 201886743U
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Abstract
The utility model relates to a display circuit and a display device supporting color and monochromatic display. The utility model provides the display circuit supporting the color and monochromatic display, which comprises a red green and blue video signal receiving and processing unit, a high-resistance isolation unit, a synchronous switching unit, a data selection switch and a digital image processing unit, wherein the red green and blue video signal receiving and processing unit is used for carrying out resistance matching and current amplification, the high-resistance isolation unit is used for carrying out high-resistance isolation, the synchronous switching unit is used for outputting correct synchronous signals, the data selection switch is provided with a first conduction position and a second conduction position, and the output end of the red green and blue video signal receiving and processing unit is respectively connected with a red analog-to-digital conversion unit, a green analog-to-digital conversion unit and a blue analog-to-digital conversion unit. The utility model also provides the display device supporting the color and monochromatic display. The display circuit and the display device disclosed by the utility model have the beneficial effects that when an ordinary color display is used for displaying monochromatic gray scale images, the serious color cast does not occur, and the color and monochromatic display can be supported.
Description
Technical field
The utility model relates to demonstration, relates in particular to a kind of colour and monochromatic display circuit and the display device that shows supported in the demonstration.
Background technology
Display is a kind of certain e-file to be shown to the show tools that reflexes to human eye on the screen again by specific transmission equipment.At present, display can be divided into colored and monochromatic (being black and white) two kinds, and color monitor is applied to include the image demonstration of chrominance signal, and monochrome display is used for the image that only contains GTG (being gray scale) information is shown.
All black and white monochrome displays all are to adopt monochromatic liquid crystal panel at present, yet monochromatic liquid crystal panel is narrow owing to range of application, and output is little, and price is very high, is about 3 times of color liquid crystal panel, is unfavorable for the customer demand of different levels.
If when directly adopting common color monitor to show monochromatic gray scale image, because serious colour cast can appear in the signal imbalance, medical imaging diagnosis display system especially is as X-RAY perspective and CT, MRI image display system.
Summary of the invention
When directly adopting common color monitor to show monochromatic gray scale image in the prior art in order to solve, owing to the signal imbalance, the problem of serious colour cast can occur, the utility model provides a kind of colored and monochromatic display circuit and display device that shows of supporting.
The utility model provides a kind of colored and monochromatic display packing that shows of supporting, at first, and incoming video signal,
When the vision signal of input be red, green, blue video signal during with the row that separates, field sync signal,
With described redness, green, blue video signal carries out impedance matching by RGB video reception processing unit respectively and electric current amplifies, then described red video signal being input to described red AD conversion unit carries out analog to digital conversion and obtains red digital video signal, described video green signal is input to described green AD conversion unit to carry out analog to digital conversion and obtains green digital video signal, described blue video signal is input to described blue AD conversion unit to carry out analog to digital conversion and obtains blue digital video signal, by first microcontroller data select switch is placed first conduction position again, the output terminal of described red AD conversion unit and the red input end of described Digital Image Processing unit are conducted, the output terminal of described green AD conversion unit and the green input end of described Digital Image Processing unit are conducted, the output terminal of described blue AD conversion unit and the blue input end of described Digital Image Processing unit are conducted, at last with described red digital video signal, green digital video signal, blue digital video signal is input to described Digital Image Processing unit respectively;
Simultaneously, with the row that separates, field sync signal is switched and shaping and export correct line synchronizing signal or field sync signal through synchronous switch unit, the described line synchronizing signal or the field sync signal of described synchronous switch unit output are sent into clock recovery circuitry, satisfy the sampled clock signal of analog to digital conversion sampling with frequency multiplication output, and described clock signal is input to described red AD conversion unit respectively, green AD conversion unit and blue AD conversion unit are respectively described red AD conversion unit, the analog to digital conversion of green AD conversion unit and blue AD conversion unit provides reliable and stable sampling clock;
When the vision signal of importing is when only containing the composite signal of gray level information, described composite signal is imported by blue channel and is divided into two-way handle, wherein,
The high resistant isolated location of leading up to carry out high-barrier from after, according to being provided with of second microcontroller composite synchronizing signal is peeled off out and sends into described synchronous switch unit by composite signal simultaneous extraction unit from described composite signal, to switch and shaping and send into described clock recovery circuitry from the described composite synchronizing signal that described composite signal extracts by described synchronous switch unit, satisfy the sampled clock signal of analog to digital conversion sampling with frequency multiplication output, and described clock signal is input to described blue AD conversion unit, for the analog to digital conversion of described blue AD conversion unit provides reliable and stable sampling clock
Another road carries out impedance matching by described RGB video reception processing unit and electric current amplifies, send into described blue analog-to-digital conversion module then and carry out analog to digital conversion, obtain blue digital video signal, by described first microcontroller data select switch is placed second conduction position again, the output terminal of described red AD conversion unit and the red input end of described Digital Image Processing unit are disconnected, the output terminal of described green AD conversion unit and the green input end of described Digital Image Processing unit are disconnected, the output terminal that makes described blue analog-to-digital conversion module respectively with the red input end of described Digital Image Processing unit, green input end, blue input end is conducted, respectively described blue digital video signal is duplicated red input end by described data select switch to described Digital Image Processing unit, green input end passes through red input end respectively with described blue digital video signal at last, green input end, blue input end is input to described Digital Image Processing unit.
As further improvement of the utility model, at first, by the DVI-Integrated incoming video signal.
As further improvement of the utility model, when the vision signal of importing is that described vision signal is changeed the blue channel that the BNC signal wire is input to described DVI-Integrated by DVI when only containing the composite signal of gray level information.
As further improvement of the utility model, described red AD conversion unit is carried out the red digital video signal that analog to digital conversion obtains 8bit, described green AD conversion unit is carried out the green digital video signal that analog to digital conversion obtains 8bit, and described blue AD conversion unit is carried out the blue digital video signal that analog to digital conversion obtains 8bit.
The utility model also provides a kind of colored and monochromatic display circuit that shows of supporting, comprise the RGB video reception processing unit that carries out impedance matching and electric current amplification, carry out high-barrier from the high resistant isolated location, be used to export the synchronous switch unit of correct synchronizing signal, has first conduction position, the data select switch of second conduction position and Digital Image Processing unit, the output terminal of described RGB video reception processing unit is connected with red AD conversion unit respectively, green AD conversion unit and blue AD conversion unit, described red AD conversion unit, green AD conversion unit and blue AD conversion unit all are used for carrying out analog to digital conversion, the output terminal of described blue AD conversion unit is connected with the blue input end of described Digital Image Processing unit, the input end of described data select switch is connected with first microcontroller, the output terminal of described red AD conversion unit is connected with the red input end of described Digital Image Processing unit by first conduction position of described data select switch, the output terminal of described green AD conversion unit is connected with the green input end of described Digital Image Processing unit by first conduction position of described data select switch, second conduction position of the output terminal of described blue AD conversion unit by described data select switch respectively with the red input end of described Digital Image Processing unit, green input end connects, the output terminal of described high resistant isolated location is connected with composite signal simultaneous extraction unit, the input end of described composite signal simultaneous extraction unit is connected with second microcontroller, described composite signal simultaneous extraction unit is used for according to being provided with of described second microcontroller composite synchronizing signal being peeled off out from composite signal, the output terminal of described composite signal simultaneous extraction unit is connected with the input end of described synchronous switch unit, the output terminal of described synchronous switch unit is connected with clock recovery circuitry, described clock recovery circuitry is used for frequency multiplication output and satisfies the sampled clock signal of analog to digital conversion sampling, the output terminal of described clock recovery circuitry respectively with described red AD conversion unit, the input end of green AD conversion unit and blue AD conversion unit is connected.
As further improvement of the utility model, when the vision signal of importing is red, green, blue video signal and the row that separates, during field sync signal, described first microcontroller makes described data select switch be positioned at described first conduction position, the blue input end conducting of the output terminal of described blue AD conversion unit and described Digital Image Processing unit, the output terminal of described red AD conversion unit is by the red input end conducting of first conduction position and the described Digital Image Processing unit of described data select switch, and the output terminal of described green AD conversion unit is by the green input end conducting of first conduction position and the described Digital Image Processing unit of described data select switch.
As further improvement of the utility model, when the vision signal of importing is when only containing the composite signal of gray level information, described first microcontroller makes described data select switch be positioned at described second conduction position, the output terminal of described blue AD conversion unit respectively with the red input end of described Digital Image Processing unit, green input end, blue input end conducting.
As further improvement of the utility model, colored and the monochromatic display circuit that shows of described support also comprises DVI-Integrated, and described RGB video reception processing unit, high resistant isolated location and the input end of synchronous switch unit are connected with the output terminal of described DVI-Integrated respectively.
As further improvement of the utility model, the input end of described DVI-Integrated is connected with DVI changes the BNC signal wire, and the input end of described high resistant isolated location is connected with the blue channel of the output terminal of DVI-Integrated.
As further improvement of the utility model, the synchronizing signal of described synchronous switch unit output is a line synchronizing signal.
As further improvement of the utility model, the synchronizing signal of described synchronous switch unit output is a field sync signal.
As further improvement of the utility model, the signal of red AD conversion unit output is the red digital video signal of 8bit, the signal of green AD conversion unit output is the green digital video signal of 8bit, and the signal of blue AD conversion unit output is the blue digital video signal of 8bit.
The utility model also provides a kind of colored and monochromatic display device that shows of supporting, comprises as the colored and monochromatic display circuit that shows of above-mentioned each described support.
The beneficial effects of the utility model are: by such scheme, when adopting common color monitor to show monochromatic gray scale image, serious colour cast do not occur, can support colored and monochromatic the demonstration.
Description of drawings
Fig. 1 is a kind of principle schematic of supporting the display circuit of colored and monochromatic demonstration of the utility model.
Embodiment
Below in conjunction with description of drawings and embodiment the utility model is further specified.
Drawing reference numeral among Fig. 1 is: RGB video reception processing unit 1; Red AD conversion unit 11; Green AD conversion unit 12; Blue AD conversion unit 13; Digital Image Processing unit 2; Red input end 21; Green input end 22; Blue input end 23; High resistant isolated location 3; Composite signal simultaneous extraction unit 4; Synchronous switch unit 5; Clock recovery circuitry 6; Data select switch 7; DVI-Integrated 8; First microcontroller 101; Second microcontroller 102.
As shown in Figure 1, a kind of colour and monochromatic display packing that shows supported, at first, incoming video signal,
When the vision signal of input be red, green, blue video signal (RGB) during with the row that separates, field sync signal (H/V),
With described redness, green, blue video signal carries out impedance matching by RGB (RGB) video reception processing unit 1 respectively and electric current amplifies, then described red video signal being input to described red AD conversion unit 11, to carry out analog to digital conversion (be analog digital conversion audio digital conversion, be called for short ADC) obtain the red digital video signal of 8bit, described video green signal is input to described green AD conversion unit 12 carries out the green digital video signal that analog to digital conversion obtains 8bit, described blue video signal is input to described blue AD conversion unit 13 carries out the blue digital video signal that analog to digital conversion obtains 8bit, be Micro Control Unit microcontroller by the first microcontroller 101(again, be called for short MCU) data select switch 7 is placed first conduction position, it is " 0 " position among Fig. 1, the output terminal of described red AD conversion unit 11 and the red input end 21 of described Digital Image Processing unit 2 are conducted, the output terminal of described green AD conversion unit 12 and the green input end 22 of described Digital Image Processing unit 2 are conducted, the output terminal of described blue AD conversion unit 13 and the blue input end 23 of described Digital Image Processing unit 2 are conducted, at last with the described red digital video signal of 8bit, green digital video signal, blue digital video signal is input to described Digital Image Processing unit 2 respectively, to process and display, this moment, described graphics processing unit 2 used separately independently rgb video signal respectively, thereby realized the color rendition of image, this pattern is a color display mode;
Meanwhile, with the row that separates, field sync signal is switched through synchronous switch unit 5 and shaping and to export correct line synchronizing signal (be horizontal-drive signal horizontal synchronization, be called for short HSYNC or HS), the described line synchronizing signal of described synchronous switch unit 5 outputs is sent into clock recovery circuitry 6, satisfy the sampled clock signal (ADC CLK) of analog to digital conversion sampling with frequency multiplication output, and described clock signal is input to described red AD conversion unit 11 respectively, green AD conversion unit 12 and blue AD conversion unit 13 are respectively described red AD conversion unit 11, the analog to digital conversion of green AD conversion unit 12 and blue AD conversion unit 13 provides reliable and stable sampling clock;
When the vision signal of importing is composite signal (composite video signal composite signal or the composite video signal that only contains gray level information, be called for short CVS) time, described composite signal imported and be divided into two-way by blue channel (BLEU) carry out transmission process, wherein
The high resistant isolated location 3 of leading up to carry out high-barrier from after, according to being provided with of second microcontroller 102 composite synchronizing signal is peeled off out and sends into described synchronous switch unit 5 by composite signal simultaneous extraction unit 4 from described composite signal, to switch and shaping and send into described clock recovery circuitry 6 from the described composite synchronizing signal that described composite signal extracts by described synchronous switch unit 5, satisfy the clock signal (ADC CLK) of analog to digital conversion sampling with frequency multiplication output, and described clock signal is input to described blue AD conversion unit 13, for the analog to digital conversion of described blue AD conversion unit 13 provides reliable and stable clock
Another road carries out impedance matching by described RGB video reception processing unit 1 and electric current amplifies, send into described blue analog-to-digital conversion module 11 then and carry out analog to digital conversion, obtain the blue digital video signal of 8bit, by described first microcontroller 101 data select switch is placed second conduction position again, it is " 1 " position among Fig. 1, the output terminal of described red AD conversion unit 11 and the red input end 21 of described Digital Image Processing unit 2 are disconnected, the output terminal of described green AD conversion unit 12 and the green input end 22 of described Digital Image Processing unit 2 are disconnected, the output terminal that makes described blue analog-to-digital conversion module 13 respectively with the red input end 21 of described Digital Image Processing unit 2, green input end 22, blue input end 23 is conducted, respectively the described blue digital video signal of 8bit is duplicated red input end 21 by described data select switch 7 to described Digital Image Processing unit 2, green input end 22, at last described blue digital video signal is passed through red input end 21 respectively, green input end 22, blue input end 23 is input to described Digital Image Processing unit, because the RGB data are identical in the unit 2 of Digital Image Processing at this moment, reproducing the picture that comes out will be the gray scale image of black and white, thereby realized being shown by color monitor the effect of monochrome image, this pattern is a monochrome display mode.
As shown in Figure 1, at first, the utility model is called for short DVI preferably by DVI-I(Digital Visual Interface) interface 8 incoming video signals.
As shown in Figure 1, when the vision signal of input when only containing the composite signal of gray level information, described vision signal is optional changes the BNC signal wire by DVI and transfers, and is input to the blue channel (BLUE) of described DVI-Integrated 8.
As shown in Figure 1, described red AD conversion unit is carried out the red digital video signal that analog to digital conversion obtains 8bit, described green AD conversion unit is carried out the green digital video signal that analog to digital conversion obtains 8bit, and described blue AD conversion unit is carried out the blue digital video signal that analog to digital conversion obtains 8bit.
As shown in Figure 1, the utility model also provides a kind of colored and monochromatic display circuit that shows of supporting, comprise the RGB video reception processing unit 1 that carries out impedance matching and electric current amplification, carry out high-barrier from high resistant isolated location 3, be used to export the synchronous switch unit 5 of correct line synchronizing signal, has first conduction position, the data select switch 7 of second conduction position and Digital Image Processing unit 2, the output terminal of described RGB video reception processing unit 1 is connected with red AD conversion unit 11 respectively, green AD conversion unit 12 and blue AD conversion unit 13, described red AD conversion unit 11, green AD conversion unit 12 and blue AD conversion unit 13 all are used for carrying out analog to digital conversion, the output terminal of described blue AD conversion unit 13 is connected with the blue input end 23 of described Digital Image Processing unit 2, the input end of described data select switch 7 is connected with first microcontroller 101, the output terminal of described red AD conversion unit 11 is connected with the red input end 21 of described Digital Image Processing unit 2 by first conduction position of described data select switch 7, the output terminal of described green AD conversion unit 12 is connected with the green input end 22 of described Digital Image Processing unit 2 by first conduction position of described data select switch 7, second conduction position of the output terminal of described blue AD conversion unit 13 by described data select switch 7 respectively with the red input end 21 of described Digital Image Processing unit 2, green input end 22 connects, the output terminal of described high resistant isolated location 3 is connected with composite signal simultaneous extraction unit 4, the input end of described composite signal simultaneous extraction unit 4 is connected with second microcontroller 102, described composite signal simultaneous extraction unit 4 is used for according to described second being provided with of microcontroller 102 composite synchronizing signal being peeled off out from composite signal, the output terminal of described composite signal simultaneous extraction unit 4 is connected with the input end of described synchronous switch unit 5, the output terminal of described synchronous switch unit 5 is connected with clock recovery circuitry 6, described clock recovery circuitry 6 is used for frequency multiplication output and satisfies the sampled clock signal (ADC CLK) of analog to digital conversion sampling, the output terminal of described clock recovery circuitry 7 respectively with described red AD conversion unit 11, the input end of green AD conversion unit 12 and blue AD conversion unit 13 is connected.
As shown in Figure 1, when the vision signal of importing is red, green, blue video signal and the row that separates, during field sync signal, described first microcontroller 101 makes described data select switch 7 be positioned at described first conduction position, it is " 0 " position among Fig. 1, blue input end 23 conductings of the output terminal of described blue AD conversion unit 13 and described Digital Image Processing unit 2, the output terminal of described red AD conversion unit 11 is by red input end 21 conductings of first conduction position and the described Digital Image Processing unit 2 of described data select switch 7, the output terminal of described green AD conversion unit 12 is by green input end 22 conductings of first conduction position and the described Digital Image Processing unit 2 of described data select switch 7, this moment, described graphics processing unit 2 used separately independently rgb video signal respectively, thereby realized the color rendition of image, this pattern is a color display mode.
As shown in Figure 1, when the vision signal of importing is when only containing the composite signal of gray level information, described first microcontroller 101 makes described data select switch 7 be positioned at described second conduction position, it is " 1 " position among Fig. 1, the output terminal of described blue AD conversion unit 13 respectively with the red input end 21 of described Digital Image Processing unit 2, green input end 22, blue input end 23 conductings, because the RGB data are identical in the unit 2 of Digital Image Processing at this moment, reproducing the picture that comes out will be the gray scale image of black and white, thereby realized being shown by color monitor the effect of monochrome image, this pattern is a monochrome display mode.
As shown in Figure 1, colored and the monochromatic display circuit that shows of described support also comprises DVI-Integrated 8, and described RGB video reception processing unit 1, high resistant isolated location 3 and the input end of synchronous switch unit 5 are connected with the output terminal of described DVI-Integrated 8 respectively.
The input end of described DVI-Integrated 8 is connected with DVI changes the BNC signal wire, and the input end of described high resistant isolated location 3 is connected with the blue channel of the output terminal of DVI-Integrated 8.
As shown in Figure 1, the signal of red AD conversion unit output is the red digital video signal of 8bit, the signal of green AD conversion unit output is the green digital video signal of 8bit, and the signal of blue AD conversion unit output is the blue digital video signal of 8bit.
The utility model also provides a kind of colored and monochromatic display device that shows of supporting, comprises that described display device is a display as the colored and monochromatic display circuit that shows of above-mentioned each described support.
A kind of colour and monochromatic display circuit and display device that shows supported that the utility model provides, overcome and had the color imbalance when existing color monitor is used for showing monochromatic GTG black-and-white signal, the problem of colour cast, there is anti-ESD in the demonstration that has overcome existing composite video simultaneously, the problem of EFT weak effect, can satisfy the application of industrial environment, by adopting ADC Back end data reproduction technology, solved the color imbalance, problems such as signal reflex and high-frequency signal smear, and, by the composite signal synchronous extraction circuit of independently composite signal simultaneous extraction unit 4 of design weak composite synchronizing signal is brought up to standard Transistor-Transistor Logic level synchronously, increased the anti-ESD of display, the ability of EFT satisfies the complex industrial environmental applications fully.
The demonstration of color mode that the utility model is also compatible, the user can select easily according to signal source, no longer needs additionally to increase display; Therefore the utility model has been saved cost for the client, has improved the utilization factor of resource.The utility model is particularly useful for medical imaging diagnosis display system, as X-RAY perspective and CT, MRI image display system.
Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (4)
1. support the colored and monochromatic display circuit that shows for one kind, it is characterized in that: comprise the RGB video reception processing unit that carries out impedance matching and electric current amplification, carry out high-barrier from the high resistant isolated location, be used to export the synchronous switch unit of correct synchronizing signal, has first conduction position, the data select switch of second conduction position and Digital Image Processing unit, the output terminal of described RGB video reception processing unit is connected with red AD conversion unit respectively, green AD conversion unit and blue AD conversion unit, the output terminal of described blue AD conversion unit is connected with the blue input end of described Digital Image Processing unit, the input end of described data select switch is connected with first microcontroller, the output terminal of described red AD conversion unit is connected with the red input end of described Digital Image Processing unit by first conduction position of described data select switch, the output terminal of described green AD conversion unit is connected with the green input end of described Digital Image Processing unit by first conduction position of described data select switch, second conduction position of the output terminal of described blue AD conversion unit by described data select switch respectively with the red input end of described Digital Image Processing unit, green input end connects, the output terminal of described high resistant isolated location is connected with composite signal simultaneous extraction unit, the input end of described composite signal simultaneous extraction unit is connected with second microcontroller, described composite signal simultaneous extraction unit is used for according to being provided with of described second microcontroller composite synchronizing signal being peeled off out from composite signal, the output terminal of described composite signal simultaneous extraction unit is connected with the input end of described synchronous switch unit, the output terminal of described synchronous switch unit is connected with clock recovery circuitry, described clock recovery circuitry is used for frequency multiplication output and satisfies the sampled clock signal of analog to digital conversion sampling, the output terminal of described clock recovery circuitry respectively with described red AD conversion unit, the input end of green AD conversion unit and blue AD conversion unit is connected.
2. according to described colour and the monochromatic display circuit that shows supported of claim 1, it is characterized in that: the colored and monochromatic display circuit that shows of described support also comprises DVI-Integrated, and described RGB video reception processing unit, high resistant isolated location and the input end of synchronous switch unit are connected with the output terminal of described DVI-Integrated respectively.
3. according to described colour and the monochromatic display circuit that shows supported of claim 2, it is characterized in that: the input end of described DVI-Integrated is connected with DVI changes the BNC signal wire, and the input end of described high resistant isolated location is connected with the blue channel of the output terminal of DVI-Integrated.
4. support the colored and monochromatic display device that shows for one kind, it is characterized in that: comprise as the colored and monochromatic display circuit that shows of each described support of claim 1 to 3.
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| CN2010206457450U CN201886743U (en) | 2010-12-07 | 2010-12-07 | Display circuit and display device supporting color and monochromatic display |
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| CN2010206457450U CN201886743U (en) | 2010-12-07 | 2010-12-07 | Display circuit and display device supporting color and monochromatic display |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102005201A (en) * | 2010-12-07 | 2011-04-06 | 深圳市巨潮科技有限公司 | Display method, display circuit and display device supporting colored and single-color display |
| CN110038173A (en) * | 2019-05-28 | 2019-07-23 | 重庆市肿瘤研究所 | The monitoring of biliary drainage postoperative infection is with wearing device |
-
2010
- 2010-12-07 CN CN2010206457450U patent/CN201886743U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102005201A (en) * | 2010-12-07 | 2011-04-06 | 深圳市巨潮科技有限公司 | Display method, display circuit and display device supporting colored and single-color display |
| CN102005201B (en) * | 2010-12-07 | 2012-09-26 | 深圳市巨烽显示科技有限公司 | Display method, display circuit and display device supporting colored and single-color display |
| CN110038173A (en) * | 2019-05-28 | 2019-07-23 | 重庆市肿瘤研究所 | The monitoring of biliary drainage postoperative infection is with wearing device |
| CN110038173B (en) * | 2019-05-28 | 2021-08-03 | 重庆市肿瘤研究所 | Belt matching device for monitoring infection after biliary tract drainage |
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Owner name: SHENZHEN BEACON DISPLAY TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHENZHEN JUCHAO TECHNOLOGY CO., LTD. Effective date: 20120220 |
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Effective date of registration: 20120220 Address after: 518057 Guangdong city of Shenzhen province Nanshan District Gao Xin Road Chinese Development Institute of science and technology incubator building, Room 201 Patentee after: Shenzhen Beacon Display Technology Co., Ltd. Address before: 2, Shenzhen, Guangdong, Nanshan District Ping Shan Road, Tai Ping Industrial Park, 10 to 5 floor, 518000 floor Patentee before: Shenzhen Juchao Technology Co., Ltd. |
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