CN113495639A - Detection method of touch screen of tablet computer - Google Patents
Detection method of touch screen of tablet computer Download PDFInfo
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- CN113495639A CN113495639A CN202010248483.2A CN202010248483A CN113495639A CN 113495639 A CN113495639 A CN 113495639A CN 202010248483 A CN202010248483 A CN 202010248483A CN 113495639 A CN113495639 A CN 113495639A
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- 238000001514 detection method Methods 0.000 title claims abstract description 107
- 238000000034 method Methods 0.000 claims abstract description 53
- 230000008569 process Effects 0.000 claims abstract description 21
- 238000003860 storage Methods 0.000 claims abstract description 10
- 238000007726 management method Methods 0.000 claims description 16
- 230000000694 effects Effects 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 230000002159 abnormal effect Effects 0.000 claims description 3
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 238000013500 data storage Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000012360 testing method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/02—Testing optical properties
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/08—Testing mechanical properties
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
- G06K7/10861—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices sensing of data fields affixed to objects or articles, e.g. coded labels
Abstract
The invention relates to the field of touch panel detection, and discloses a detection method of a touch screen of a panel computer, which comprises the following steps of: the method comprises the steps of touch screen bar code identification, touch screen overall detection and data classification storage management, wherein: the overall detection of the touch screen comprises the steps of intensity detection, contact detection, brightness detection, environment fitness detection and sound source detection. The method for detecting the touch screen of the tablet computer has the advantages of effective management of detection data, benefit for later retrieval and use, comprehensive detection and no need of more assembly line detection processes.
Description
Technical Field
The invention relates to the field of touch panel detection, in particular to a detection method of a touch screen of a panel computer.
Background
The panel computer is also called as a portable computer, is a personal computer which is small and convenient to carry, takes the touch screen as basic input equipment, and in the production process of the panel computer, the touch screen needs to be detected to ensure that the panel computer can normally work.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the detection method of the touch screen of the tablet computer, which has the advantages of effective management of detection data, benefit for later retrieval and use, comprehensive detection and no need of more assembly line detection processes.
(II) technical scheme
In order to realize the purposes of effective management of detection data, benefit for later retrieval and use, comprehensive detection and no need of more assembly line detection processes, the invention provides the following technical scheme: a method for detecting a touch screen of a tablet computer comprises the following steps of: the method comprises the steps of touch screen bar code identification, touch screen overall detection and data classification storage management, wherein:
the overall detection of the touch screen comprises the steps of intensity detection, contact detection, brightness detection, environment fitness detection and sound source detection.
Preferably, the bar code identification of the touch screen comprises bar code arrangement and bar code gun label printing, and the bar code label obtained in the bar code gun label printing is adhered to the back of the touch screen.
Preferably, intensity detection includes mechanical fixture and activity cylinder, the touch-sensitive screen fixation clamp is on mechanical fixture, the flexible end of activity cylinder is connected the touching and is glued the head, the touching is glued the head and is supported on the touch-sensitive screen surface when the activity cylinder extension for whether the detection touch-sensitive screen receives to show abnormal or the whole damage of screen when pressing.
Preferably, the touch rubber head is made of silica gel, and the deformation length of the touch rubber head when the touch rubber head presses the touch screen is 1.5-2.0 mm.
Preferably, the contact point detection includes the steps of: the touch control method comprises the steps of randomly displaying a touch point, touching the touch point on the touch screen, comparing the touch point, checking and judging the accuracy, wherein the number of the randomly displayed touch point is more than six, and the error between the randomly displayed touch point and the touching of the touch point on the touch screen is not more than 0.11 mm in the accuracy judging process.
Preferably, the brightness detection comprises a brightness meter, the brightness meter is used for detecting the actual brightness of the touch screen, the brightness detection is judged by comparing the display brightness of the brightness meter with the actual brightness of the touch screen, and the error of the brightness detection is not more than 0.5 candela per square meter.
Preferably, the environment adaptability detects the work adaptive temperature who is used for detecting the display screen, the environment adaptability detects the temperature transmitter including transparent insulation box and installation in the inboard, whether normal work is put into the insulation box and observed with the touch-sensitive screen in the environment adaptability detects, temperature transmitter's temperature control range is 5-45 degrees centigrade.
Preferably, the sound source detection comprises a noise meter and a touch screen sound production size comparison detection process, and the noise meter is used for measuring the sound production size of the touch screen.
Preferably, the overall detection of the touch screen is performed in sequence according to the following steps: intensity detection, contact detection, brightness detection, environment fitness detection and sound source detection.
Preferably, the detection method comprises a bar code gun, a temperature transmitter, a mechanical fixture, a movable cylinder, a luminance meter, a noise meter, an industrial personal computer and a system computer, wherein the bar code gun, the temperature transmitter, the mechanical fixture, the movable cylinder, the luminance meter, the noise meter and ports of the bar code gun, the temperature transmitter, the mechanical fixture, the movable cylinder, the luminance meter and the noise meter are respectively electrically connected with the ports of the industrial personal computer, the ports of the industrial personal computer are electrically connected with the ports of the system computer, and the system computer is used for data storage management in data classification and storage management.
(III) advantageous effects
Compared with the prior art, the invention provides a method for detecting a touch screen of a tablet computer, which has the following beneficial effects:
1. according to the method for detecting the touch screen of the tablet computer, the touch screen to be detected is marked in sequence through the bar code identification of the touch screen, whether the detection of the touch screen is qualified or not, and data such as brightness, working temperature, contact error and the like in the detection process are recorded through data classification, storage and management in the whole detection process of the touch screen, and the bar code is corresponded to determine the detected touch screen, so that the management and the calling of data in the later period are facilitated.
2. In the detection process, a bar code gun, a temperature transmitter, a mechanical clamp, a movable air cylinder, a luminance meter, a noise meter and ports of the noise meter are respectively and electrically connected with the ports of an industrial personal computer, the bar code of the touch screen is marked through the bar code gun, the temperature transmitter is applied to environment fitness detection, the mechanical clamp and the movable air cylinder are applied to intensity detection, the luminance meter is applied to brightness detection, the noise meter is applied to sound source detection, the detection process is comprehensive, the ports of the industrial personal computer are electrically connected with the ports of a system computer, and obtained data can be transferred to the system computer to be stored.
3. According to the detection method of the touch screen of the tablet computer, the system computer is connected into the industrial personal computer in the whole process, the industrial personal computer is connected with relevant tools applied in the whole detection of the touch screen, the whole structure is simple, a long assembly line cannot be generated, the touch screen can still be comprehensively detected, and the use is more efficient.
Drawings
FIG. 1 is a flow chart of the present invention;
fig. 2 is a working principle diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, a method for detecting a touch screen of a tablet computer includes the following steps: the method comprises the steps of touch screen bar code identification, touch screen overall detection and data classification storage management, wherein:
the overall detection of the touch screen comprises the steps of intensity detection, contact detection, brightness detection, environment fitness detection and sound source detection.
The bar code label of the touch screen comprises bar code arranging and bar code gun label printing, wherein the bar code label obtained in the bar code gun label printing is adhered to the back of the touch screen and is used for marking the touch screen and carrying out identification numbering on the touch screen so as to facilitate comparison and retrieval in later data calling.
Intensity detects includes mechanical fixture and activity cylinder, and the touch-sensitive screen fixation clamp is held on mechanical fixture, and the flexible end of activity cylinder is connected the touching and is glued the head, and the touching is glued the head and is supported on the touch-sensitive screen surface when the activity cylinder extension for whether detect the touch-sensitive screen receive when pressing show abnormal or the screen is whole to be damaged.
The touch rubber head is made of silica gel, the texture is soft, the screen is prevented from being scratched, the deformation length of the touch rubber head when the touch rubber head presses the touch screen is 1.5-2.0 mm, the deformation amount is suitable when the touch rubber head presses the touch screen, the effect of pressing is greatly influenced by deformation, and the screen is scratched due to small deformation when the silica gel is hard, so that the accuracy of pressing test is influenced.
The contact detection comprises the following steps: the touch point is randomly displayed, touch of the touch point on the touch screen is performed, the touch point is compared, checked and judged according to accuracy, the number of the randomly displayed touch points is more than six, the error between the randomly displayed touch points and the touch of the touch point on the touch screen is not more than 0.11 mm in the accuracy judgment process, the error is ensured to be small, and the test can reach the standard.
The brightness detection comprises a luminance meter used for detecting the actual brightness of the touch screen, the brightness detection is judged by comparing the display brightness of the luminance meter with the actual brightness of the touch screen, the error of the brightness detection is not more than 0.5 candela per square meter, and the test standard is achieved.
The environment adaptability detects the work adaptive temperature who is used for detecting the display screen, and environment adaptability detects including transparent insulation box and the temperature transmitter of installation in the inboard, and whether normal work is observed in the insulation box with the touch-sensitive screen in the environment adaptability detects, and temperature transmitter's temperature control range is 5-45 degrees centigrade, is used for the size of controlled temperature, observes whether normal in the work of temperature measurement in-process touch-sensitive screen.
The sound source detection comprises a noise meter and a touch screen sound production size comparison detection process, wherein the noise meter is used for measuring the sound production size of the position where the touch screen occurs and detecting whether the sound volume of the touch screen is accurate or not.
The overall detection of the touch screen is carried out in sequence according to the following steps: intensity detection, contact detection, brightness detection, environment fitness detection and sound source detection,
the detection method comprises the following steps that a tool comprises a bar code gun, a temperature transmitter, a mechanical clamp, a movable air cylinder, a luminance meter, a noise meter, an industrial personal computer and a system computer, wherein the bar code gun, the temperature transmitter, the mechanical clamp, the movable air cylinder, the luminance meter, the noise meter and ports of the industrial personal computer are respectively and electrically connected with the ports of the industrial personal computer, the ports of the industrial personal computer are electrically connected with the ports of the system computer, and the system computer is used for data storage management in data classification and storage management.
When the device works, the touch screen to be detected is sequentially marked through the touch screen bar code identification, whether the detection of the touch screen is qualified or not, the data such as the brightness, the working temperature, the contact error size and the like in the detection process of the whole touch screen are recorded through data classification storage management, the bar code is corresponding, and then the touch screen can be determined as the detected touch screen, so that the management and the calling of later data are facilitated, in the detection process, a bar code gun, a temperature transmitter, a mechanical clamp, a movable air cylinder, a luminance meter, a noise meter and a port of an industrial personal computer are respectively and electrically connected, the touch screen bar code marking is carried out through the bar code gun, the temperature transmitter is applied to the detection of environmental fitness, the mechanical clamp and the movable air cylinder are applied to the intensity detection, the luminance meter is applied to the brightness detection, the noise meter is applied to the sound source detection, and the detection process is comprehensive, and the port of the industrial personal computer is electrically connected with the port of the system computer, so that the obtained data can be transferred to the system computer for storage, the system computer is connected into the industrial personal computer in the whole process, the industrial personal computer is connected with related tools applied in the integral detection of the touch screen, the integral structure is simple, a longer assembly line cannot be generated, the touch screen can still be comprehensively detected, and the use is more efficient.
To sum up, treat the touch-sensitive screen that detects through touch-sensitive screen bar code sign and mark in proper order, be favorable to later stage data's management and transfer, in the testing process, through with bar code rifle, temperature transmitter, mechanical fixture, activity cylinder, luminance meter, the port of denometer with respectively with the port electric connection of industrial computer, connect the relevant instrument of using in the whole detection of touch-sensitive screen with the industrial computer again, overall structure is simple, can not produce longer assembly line, still can detect comprehensively the touch-sensitive screen, use more high-efficiently.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A detection method of a touch screen of a tablet computer is characterized by comprising the following steps: comprises the following steps in sequence: the method comprises the steps of touch screen bar code identification, touch screen overall detection and data classification storage management, wherein:
the overall detection of the touch screen comprises the steps of intensity detection, contact detection, brightness detection, environment fitness detection and sound source detection.
2. The method for detecting the touch screen of the tablet computer according to claim 1, wherein the method comprises the following steps: the bar code identification of the touch screen comprises bar code arrangement and bar code gun label printing, and a bar code label obtained in the bar code gun label printing is adhered to the back of the touch screen.
3. The method for detecting the touch screen of the tablet computer according to claim 1, wherein the method comprises the following steps: intensity detects includes mechanical fixture and activity cylinder, the touch-sensitive screen fixation clamp is held on mechanical fixture, the flexible end of activity cylinder is connected the touching and is glued the head, the touching is glued the head and is supported on the touch-sensitive screen surface when the activity cylinder extension for whether detect the touch-sensitive screen receive when pressing show abnormal or the screen is whole to be damaged.
4. The method for detecting the touch screen of the tablet computer according to claim 3, wherein the method comprises the following steps: the touch rubber head is made of silica gel, and the deformation length of the touch rubber head when the touch rubber head presses the touch screen is 1.5-2.0 mm.
5. The method for detecting the touch screen of the tablet computer according to claim 1, wherein the method comprises the following steps: the contact detection comprises the following steps: the touch control method comprises the steps of randomly displaying a touch point, touching the touch point on the touch screen, comparing the touch point, checking and judging the accuracy, wherein the number of the randomly displayed touch point is more than six, and the error between the randomly displayed touch point and the touching of the touch point on the touch screen is not more than 0.11 mm in the accuracy judging process.
6. The method for detecting the touch screen of the tablet computer according to claim 1, wherein the method comprises the following steps: the brightness detection comprises a luminance meter which is used for detecting the actual brightness of the touch screen, the brightness detection is judged by comparing the display brightness of the luminance meter with the actual brightness of the touch screen, and the error of the brightness detection is not more than 0.5 candela per square meter.
7. The method for detecting the touch screen of the tablet computer according to claim 1, wherein the method comprises the following steps: the environment adaptability detects the work adaptive temperature who is used for detecting the display screen, the environment adaptability detects the temperature transmitter including transparent insulation box and installation in the inboard, whether normal work is put into the insulation box and observed with the touch-sensitive screen in the environment adaptability detects, temperature transmitter's temperature control range is 5-45 degrees centigrade.
8. The method for detecting the touch screen of the tablet computer according to claim 1, wherein the method comprises the following steps: the sound source detection comprises a noise meter and a touch screen sound production size comparison detection process, wherein the noise meter is used for measuring the sound production size of the touch screen.
9. The method for detecting the touch screen of the tablet computer according to claim 1, wherein the method comprises the following steps: the overall detection of the touch screen is carried out in sequence according to the following steps: intensity detection, contact detection, brightness detection, environment fitness detection and sound source detection.
10. The method for detecting the touch screen of the tablet computer according to claim 1, wherein the method comprises the following steps: the detection method comprises the following steps that tools comprise a bar code gun, a temperature transmitter, a mechanical clamp, a movable air cylinder, a luminance meter, a noise meter, an industrial personal computer and a system computer, the bar code gun, the temperature transmitter, the mechanical clamp, the movable air cylinder, the luminance meter, the noise meter and ports of the noise meter are respectively and electrically connected with the ports of the industrial personal computer, the ports of the industrial personal computer are electrically connected with the ports of the system computer, and the system computer is used for data storage management in data classification and storage management.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010248483.2A CN113495639A (en) | 2020-04-01 | 2020-04-01 | Detection method of touch screen of tablet computer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010248483.2A CN113495639A (en) | 2020-04-01 | 2020-04-01 | Detection method of touch screen of tablet computer |
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| CN113495639A true CN113495639A (en) | 2021-10-12 |
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| CN202010248483.2A Pending CN113495639A (en) | 2020-04-01 | 2020-04-01 | Detection method of touch screen of tablet computer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI833338B (en) * | 2022-08-25 | 2024-02-21 | 大陸商北京歐錸德微電子技術有限公司 | Display driving methods, driver chips and OLED touch displays to avoid interference with touch detection |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102654543A (en) * | 2012-05-23 | 2012-09-05 | 东莞通华液晶有限公司 | Method for testing capacitive touch screens and testing equipment thereof |
| CN203689880U (en) * | 2013-12-02 | 2014-07-02 | 赫比（上海）自动化科技有限公司 | Liquid crystal display screen testing machine |
| CN206691818U (en) * | 2017-04-10 | 2017-12-01 | 福建安麟智能科技股份有限公司 | A kind of quality monitoring streamline |
| CN108801333A (en) * | 2018-03-30 | 2018-11-13 | 江苏迪佳电子有限公司 | A kind of production detection device for handset touch panel |
| CN208580397U (en) * | 2018-08-23 | 2019-03-05 | 东莞市群飞自动化设备有限公司 | A kind of touch screen automatic testing equipment |
| CN110275513A (en) * | 2019-07-17 | 2019-09-24 | 四川朵唯物联技术有限公司 | Intelligent wireless controller test approach, system and storage medium |
-
2020
- 2020-04-01 CN CN202010248483.2A patent/CN113495639A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102654543A (en) * | 2012-05-23 | 2012-09-05 | 东莞通华液晶有限公司 | Method for testing capacitive touch screens and testing equipment thereof |
| CN203689880U (en) * | 2013-12-02 | 2014-07-02 | 赫比（上海）自动化科技有限公司 | Liquid crystal display screen testing machine |
| CN206691818U (en) * | 2017-04-10 | 2017-12-01 | 福建安麟智能科技股份有限公司 | A kind of quality monitoring streamline |
| CN108801333A (en) * | 2018-03-30 | 2018-11-13 | 江苏迪佳电子有限公司 | A kind of production detection device for handset touch panel |
| CN208580397U (en) * | 2018-08-23 | 2019-03-05 | 东莞市群飞自动化设备有限公司 | A kind of touch screen automatic testing equipment |
| CN110275513A (en) * | 2019-07-17 | 2019-09-24 | 四川朵唯物联技术有限公司 | Intelligent wireless controller test approach, system and storage medium |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI833338B (en) * | 2022-08-25 | 2024-02-21 | 大陸商北京歐錸德微電子技術有限公司 | Display driving methods, driver chips and OLED touch displays to avoid interference with touch detection |
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