CN105509997A - Water ripple test method for handset screen - Google Patents
Water ripple test method for handset screen Download PDFInfo
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- CN105509997A CN105509997A CN201510884073.6A CN201510884073A CN105509997A CN 105509997 A CN105509997 A CN 105509997A CN 201510884073 A CN201510884073 A CN 201510884073A CN 105509997 A CN105509997 A CN 105509997A
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- 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
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Abstract
The invention relates to the technical field of screen detection, and provides a water ripple test method for a handset screen. The method comprises the steps of arranging a plurality of test points on the screen of a to-be-tested handset according to the type and the screen size of the to-be-tested handset; selecting a pressing rod matched with the to-be-tested handset in weight according to the type and the screen size of the to-be-tested handset, and the corresponding relationship of pressing rods; setting the to-be-tested handset in the bright-screen state and horizontally disposing the handset; contacting each test point on the handset screen at least once by means of the contact part of the pressing rod so as to apply the weight of the pressing rod on as a pressing force on each test point for a certain preset period of time and keep the above test point in contact with the contact part for the certain preset period of time; judging whether the water ripple phenomenon occurs on the screen or not; if yes, judging the handset is not qualified during the test; if no, judging the handset is qualified during the test. The above test method is simple, convenient, easy to operate, high in test accuracy and easy to judge.
Description
Technical field
The present invention relates to screen detection technique field, particularly relate to a kind of screen water ripples method of testing of mobile phone.
Background technology
At present, screen water ripples method of testing not concrete in prior art, in mobile phone industry, the general ripples test mode adopted is only the simple screen pressing mobile phone, then observe mobile phone screen and whether have water ripple phenomenon, this method of testing measurement result is inaccurate, and poor accuracy.In sum, there is the problem of current adopted screen water ripples method of testing measuring accuracy difference in prior art.
Summary of the invention
The object of the present invention is to provide a kind of screen water ripples method of testing of mobile phone, to solve in prior art the problem that there is current adopted screen water ripples method of testing measuring accuracy difference.
First aspect present invention provides a kind of screen water ripples method of testing of mobile phone, and described screen water ripples method of testing comprises the following steps:
According to the type of mobile phone to be measured and screen size, multiple test point is set on the screen of mobile phone to be measured, and choose the weight of the pressing lever matched with described mobile phone to be measured according to the corresponding relation between the weight of the type of described mobile phone to be measured, screen size and pressing lever, and described mobile phone to be measured is arranged to bright screen state and horizontal positioned;
The contact site of described pressing lever is contacted each test point on described screen at least one times, be the gravity of described pressing lever to make the pressure suffered by each test point and continue Preset Time;
Judge whether described screen occurs water ripple phenomenon, is, then discriminating test is defective, no, then discriminating test is qualified.
In conjunction with first aspect, in the first possible implementation of first aspect, the step that the described type according to mobile phone to be measured and screen size arrange multiple test point on the screen of mobile phone to be measured is specially:
When described mobile phone to be measured is smart mobile phone, judge whether the screen size of described mobile phone to be measured is greater than pre-set dimension;
If so, be then two test zones by the screen divider of described mobile phone to be measured, and respectively multiple test point be set on each test zone;
If not, be then a test zone by the screen divider of described mobile phone to be measured, and multiple test point is set on described test zone.
In conjunction with the first possible implementation of first aspect, in the implementation that the second of first aspect is possible, the described screen divider by described mobile phone to be measured is two test zones and the step arranging multiple test point respectively on each test zone is specially:
Screen area is divided into two test zones;
At the edge of each test zone and center, test point is set.
In conjunction with the implementation that the second of first aspect is possible, in the third possible implementation of first aspect, the step that the described edge at each test zone and center arrange test point is specially:
Make test point on described test zone in 3 × 3 matrix arrangements.
In conjunction with the first possible implementation of first aspect, in the 4th kind of possible implementation of first aspect, the described screen divider by described mobile phone to be measured is a test zone and the step arranging multiple test point on described test zone is specially:
At the edge of test zone and middle part, test point is set.
In conjunction with the third possible implementation of first aspect, in the 5th kind of possible implementation of first aspect, the step that the described edge at test zone and middle part arrange test point is specially:
Make test point on described test zone in 3 × 4 matrix arrangements.
In conjunction with the first possible implementation of first aspect, in the 6th kind of possible implementation of first aspect, the step that the described type according to mobile phone to be measured and screen size arrange multiple test point on the screen of mobile phone to be measured also comprises:
When described mobile phone to be measured is functional mobile phone, test point is set in the screen edge corner of described mobile phone to be measured and place of screen center.
In conjunction with the 4th kind of possible implementation of first aspect, in the 7th kind of possible implementation of first aspect, the step that the corresponding relation between the weight of the described type according to described mobile phone to be measured, screen size and pressing lever chooses the weight of the pressing lever matched with described mobile phone to be measured is specially:
When described mobile phone to be measured is smart mobile phone and screen size is greater than 5 cun, chooses weight and be positioned at the weight that scope is the pressing lever of 200 grams to 250 grams;
When described mobile phone to be measured is smart mobile phone and screen size is greater than 5 cun, chooses weight and be positioned at the weight that scope is the pressing lever of 250 grams to 300 grams;
When described mobile phone to be measured is functional mobile phone, chooses weight and be positioned at the weight that scope is the pressing lever of 200 grams to 250 grams.
In conjunction with first aspect, in the 8th kind of possible implementation of first aspect, each test point step at least one times that the described contact site by described pressing lever contacts on described screen is specially:
The contact site of described pressing lever is made to contact each test point on described screen 2 times or 3 times;
The described step making described contact site and each test point keep in touch Preset Time is specially:
Described contact site and each test point is made to keep in touch 3 to 5 seconds.
Second aspect present invention provides a kind of screen water ripples method of testing of mobile phone, and described screen water ripples method of testing comprises the following steps:
According to the type of mobile phone to be measured and screen size, multiple test point is set on the screen of mobile phone to be measured, and choose the weight of the pressing lever matched with described mobile phone to be measured according to the corresponding relation between the weight of the type of described mobile phone to be measured, screen size and pressing lever, and described mobile phone to be measured is arranged to bright screen state and horizontal positioned
The contact site of described pressing lever is contacted each test point on described screen at least one times, be the gravity of described pressing lever to make the pressure suffered by each test point and continue Preset Time;
Judge whether screen occurs water ripple phenomenon, is, then discriminating test is defective, no, then make the contact site of described pressing lever contact the non-test point region on the screen of described mobile phone to be measured and keep in touch Preset Time;
Judge whether described non-test point region occurs water ripple phenomenon, and no, then discriminating test is qualified, is, then judge whether water ripple phenomenon disappears in Preset Time, is, then discriminating test is qualified, no, then discriminating test is defective.
The invention provides a kind of screen water ripples method of testing of mobile phone, according to the type of mobile phone to be measured and screen size, multiple test point is set on the screen of mobile phone to be measured, by making the pressure suffered by test point be the gravity of pressing lever the contact of the contact site of pressing lever, whether water ripple phenomenon is there is with detection test points, method of testing is simple and convenient, and be easy to operation, accurate testing degree is high, easy judgement, the simple and direct practicality of measurement jig simultaneously, can not cause damage to mobile phone screen in the process of test.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the process flow diagram of the screen water ripples method of testing of a kind of mobile phone that an embodiment of the present invention provides;
Fig. 2 is greater than the intelligent machine screen test point distribution schematic diagram of 5 cun in the screen water ripples method of testing of a kind of mobile phone that an embodiment of the present invention provides;
Fig. 3 is less than the intelligent machine screen test point distribution schematic diagram of 5 cun in the screen water ripples method of testing of a kind of mobile phone that an embodiment of the present invention provides;
Fig. 4 is function machine screen test point distribution schematic diagram in the screen water ripples method of testing of a kind of mobile phone that an embodiment of the present invention provides;
Fig. 5 is the pressing lever structural drawing used in the screen water ripples method of testing of a kind of mobile phone that an embodiment of the present invention provides;
Fig. 6 is the process flow diagram of the screen water ripples method of testing of a kind of mobile phone that the another kind of embodiment of the present invention provides.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
In order to technical solutions according to the invention are described, be described below by specific embodiment.
The embodiment of the present invention provides a kind of screen water ripples method of testing of mobile phone, refers to Fig. 1, and screen water ripples method of testing comprises the following steps:
Step S101. arranges multiple test point according to the type of mobile phone to be measured and screen size on the screen of mobile phone to be measured, choose the weight of the pressing lever matched with mobile phone to be measured according to the corresponding relation between the weight of the type of mobile phone to be measured, screen size and pressing lever, and mobile phone to be measured is arranged to bright screen state and horizontal positioned.
The described weight choosing the pressing lever matched with mobile phone to be measured refers to, determine the weight of the pressing lever for test, the mode of specific implementation can have a variety of, such as: make the weight of pressing lever reach requirement by the weight choosing the adjustment counterweight on pressing lever, or choose the satisfactory pressing lever of weight in the fixing Integral type push bar of weight.
In step S101, the step arranging multiple test point according to the type of mobile phone to be measured and screen size on the screen of mobile phone to be measured comprises:
Step S1011., when mobile phone to be measured is smart mobile phone, judges whether the screen size of mobile phone to be measured is greater than pre-set dimension, is, then perform step S1012, no, then perform step S1013;
The screen divider of mobile phone to be measured is two test zones by step S1012., and on each test zone, arranges multiple test point respectively.
Concrete, step S1012 is specially:
Screen area is divided into two test zones;
Test point is set at the edge of each test zone and center, preferably, makes test point be 3 × 3 matrix arrangements.
It should be noted that various ways can be had to the division in region, such as, screen be carried out zoning etc. by diagonal line.
The screen divider of mobile phone to be measured is then a test zone by step S1013., and on test zone, arrange multiple test point.
Concrete, step S1013 is specially:
Test point is set at the edge of test zone and middle part, preferably, makes test point be 3 × 4 matrix arrangements.
It should be noted that various ways can be had to the division in region, such as, screen be carried out zoning etc. by diagonal line.
Further, in step S101, the step arranging multiple test point according to the type of mobile phone to be measured and screen size on the screen of mobile phone to be measured also comprises:
Step S1014., when mobile phone to be measured is functional mobile phone, arranges test point in the screen edge corner of mobile phone to be measured and place of screen center.
In above-mentioned steps S1011 and step S1014, be intelligent machine and function machine by the Type division of mobile phone to be measured, its reason is as follows: for intelligent machine, mostly adopt full attaching process at present, namely mobile phone TP (TouchPad touch-screen) and LCD fit, and under full attaching process, the distance of mobile phone TP and LCD is very near, firmly pressing mobile phone TP touch-screen, just there will be water ripple phenomenon naturally; Not adopt full attaching process in intelligent machine, namely mobile phone TP and LCD does not fit together, and it is far away that the distance of mobile phone TP and LCD is fitted more entirely, and firmly pressing mobile phone TP touch-screen, also there will be water ripple phenomenon; For function machine (being commonly called as old man's machine), generally, occur that the phenomenon of water ripples is little.Therefore, according to the difference of water ripples, mobile phone to be measured is divided into intelligent machine and function machine
At above-mentioned steps S1011 in step S1014, refer to Fig. 2 to Fig. 4, according to mobile phone screen catercorner length and mobile phone screen viewing area length, determine mobile phone screen central point, carry out the division of mobile phone screen test point, preferably, pre-set dimension is 5.0 cun, i.e. mobile phone screen more than 5.0 cun, is divided into two test zones, is tested according to nine grids sequence number; Mobile phone screen less than 5.0 cun, divide a test zone into, test according to 12 palace lattice sequence numbers; For function machine, do not distinguish screen size, unification is tested according to five checker sequence number.Wherein, numerical order is hit testing order.
In step S101, the step choosing the weight of the pressing lever matched with mobile phone to be measured according to the corresponding relation between the weight of the type of mobile phone to be measured, screen size and pressing lever is specially:
When mobile phone to be measured is smart mobile phone and screen size is greater than 5 cun, chooses weight and be positioned at the weight that scope is the pressing lever of 200 grams to 250 grams;
When mobile phone to be measured is smart mobile phone and screen size is greater than 5 cun, chooses weight and be positioned at the weight that scope is the pressing lever of 250 grams to 300 grams;
When mobile phone to be measured is functional mobile phone, chooses weight and be positioned at the weight that scope is the pressing lever of 200 grams to 250 grams.
Wherein, for pressing lever, as shown in Figure 5, the counterweight 20 that pressing lever comprises the body of rod 10 and is arranged on the body of rod 10, counterweight 20 is provided with center pit, and the body of rod 10 is through center pit, and by nut, counterweight 20 is fixed on the body of rod 10 one end, need the weight adjusting counterweight to regulate the weight of whole pressing lever according to different, the other end of pressing lever is contact site 30, and contact site 30 is rubber contact.
It should be noted that, pressing lever may also be only the fixing Integral type push bar of weight, can select the pressing lever of different weight as required.
It should be noted that, in step S101, step arranges multiple test point, step according to the type of mobile phone to be measured and screen size and according to the weight of the pressing lever that corresponding relation is chosen and mobile phone to be measured matches between the weight of the type of mobile phone to be measured, screen size and pressing lever and step mobile phone to be measured is arranged to bright screen state and does not have sequencing relation between horizontal positioned on the screen of mobile phone to be measured, can exchange order and perform.
By each test point on the contact site contact screen of pressing lever at least one times, the gravity being pressing lever to make the pressure suffered by each test point also continues Preset Time to step S102..
In step s 102, each test point on the contact site contact screen of pressing lever can be realized by following several embodiment: in a kind of embodiment, can be fallen by manual operation pressing lever, make pressing lever engaged test point and make the pressure suffered by test point be the gravity of pressing lever; In another kind of embodiment, contacted with test point by the artificial contact site by pressing lever, then make pressing lever be vertical state, make the pressure suffered by test point be the gravity of pressing lever; In another kind of embodiment, also can fall by controlling the clamping devices such as mechanical arm, allowing the total weight of pressing lever be born by the test point on display screen after contact.
Wherein, the embodiment fallen by manual operation pressing lever and fall by controlling the clamping devices such as mechanical arm can be: control pressing lever and fall within the scope of the top predeterminable range of each test point successively, concrete, pressing lever can be controlled successively falling apart from the scope of 1 to 2 millimeter above each test point.
In step s 102, make each test point on the contact site contact screen of pressing lever obtain step to be at least one times specially:
Make each test point on the contact site contact screen of pressing lever 2 times or 3 times.
In step s 102, the step making contact site and each test point keep in touch Preset Time is specially:
Contact site and each test point is made to keep in touch 3 to 5 seconds.
Step S103. judges whether screen occurs water ripple phenomenon, is, then perform step S104, no, at execution step S105.
Step S104. discriminating test is defective.
Step S105. discriminating test is qualified.
The another kind of embodiment of the present invention provides a kind of screen water ripples method of testing of mobile phone, and refer to Fig. 6, screen water ripples method of testing comprises the following steps:
Step S201. arranges multiple test point according to the type of mobile phone to be measured and screen size on the screen of mobile phone to be measured, and choose the weight of the pressing lever matched with described mobile phone to be measured according to the corresponding relation between the weight of the type of described mobile phone to be measured, screen size and pressing lever, and mobile phone to be measured is arranged to bright screen state and horizontal positioned.
Step S201 is identical with step S101, does not repeat them here.
By each test point on the contact site contact screen of pressing lever at least one times, the gravity being pressing lever to make the pressure suffered by each test point also continues Preset Time to step S202.;
Step S202 is identical with step S102, does not repeat them here.
Step S203. judges whether screen occurs water ripple phenomenon, is, then perform step S204, no, then perform step S205.
Step S204. discriminating test is defective.
Step S205. then makes the non-test point region on the screen of the contact site contact measured mobile phone of pressing lever and keeps in touch Preset Time;
Step S206. judges whether non-test point region occurs water ripple phenomenon, no, then perform step S207, be, then perform step S208.
Step S207. discriminating test is qualified.
Step S208. then judges whether water ripple phenomenon disappears in Preset Time, is, then perform step S208 no, then perform step S204.
The invention provides a kind of screen water ripples method of testing of mobile phone, according to the type of mobile phone to be measured and screen size, multiple test point is set on the screen of mobile phone to be measured, by making the pressure suffered by test point be the gravity of pressing lever the contact of the contact site of pressing lever, whether water ripple phenomenon is there is with detection test points, method of testing is simple and convenient, and be easy to operation, accurate testing degree is high, easy judgement, the simple and direct practicality of measurement jig simultaneously, can not cause damage to mobile phone screen in the process of test.
Above content is in conjunction with concrete preferred implementation further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention; make some equivalent alternative or obvious modification without departing from the inventive concept of the premise; and performance or purposes identical, all should be considered as belonging to the scope of patent protection that the present invention is determined by submitted to claims.
Claims (10)
1. a screen water ripples method of testing for mobile phone, is characterized in that, described screen water ripples method of testing comprises the following steps:
According to the type of mobile phone to be measured and screen size, multiple test point is set on the screen of mobile phone to be measured, choose the weight of the pressing lever matched with described mobile phone to be measured according to the corresponding relation between the weight of the type of described mobile phone to be measured, screen size and pressing lever, and described mobile phone to be measured is arranged to bright screen state and horizontal positioned;
The contact site of described pressing lever is contacted each test point on described screen at least one times, be the gravity of described pressing lever to make the pressure suffered by each test point and continue Preset Time;
Judge whether described screen occurs water ripple phenomenon, is, then discriminating test is defective, no, then discriminating test is qualified.
2. screen water ripples method of testing as claimed in claim 1, it is characterized in that, the step that the described type according to mobile phone to be measured and screen size arrange multiple test point on the screen of mobile phone to be measured is specially:
When described mobile phone to be measured is smart mobile phone, judge whether the screen size of described mobile phone to be measured is greater than pre-set dimension;
If so, be then two test zones by the screen divider of described mobile phone to be measured, and respectively multiple test point be set on each test zone;
If not, be then a test zone by the screen divider of described mobile phone to be measured, and multiple test point is set on described test zone.
3. screen water ripples method of testing as claimed in claim 2, is characterized in that, the described screen divider by described mobile phone to be measured is two test zones and the step arranging multiple test point respectively on each test zone is specially:
Screen area is divided into two test zones;
At the edge of each test zone and center, test point is set.
4. screen water ripples method of testing as claimed in claim 3, it is characterized in that, the step that the described edge at each test zone and center arrange test point is specially:
Make test point on described test zone in 3 × 3 matrix arrangements.
5. screen water ripples method of testing as claimed in claim 2, is characterized in that, the described screen divider by described mobile phone to be measured is a test zone and the step arranging multiple test point on described test zone is specially:
At the edge of test zone and middle part, test point is set.
6. screen water ripples method of testing as claimed in claim 5, it is characterized in that, the step that the described edge at test zone and middle part arrange test point is specially:
Make test point on described test zone in 3 × 4 matrix arrangements.
7. screen water ripples method of testing as claimed in claim 2, it is characterized in that, the step that the described type according to mobile phone to be measured and screen size arrange multiple test point on the screen of mobile phone to be measured also comprises:
When described mobile phone to be measured is functional mobile phone, test point is set in the screen edge corner of described mobile phone to be measured and place of screen center.
8. screen water ripples method of testing as claimed in claim 7, it is characterized in that, the step that the corresponding relation between the weight of the described type according to described mobile phone to be measured, screen size and pressing lever chooses the weight of the pressing lever matched with described mobile phone to be measured is specially:
When described mobile phone to be measured is smart mobile phone and screen size is greater than 5 cun, chooses weight and be positioned at the weight that scope is the pressing lever of 200 grams to 250 grams;
When described mobile phone to be measured is smart mobile phone and screen size is greater than 5 cun, chooses weight and be positioned at the weight that scope is the pressing lever of 250 grams to 300 grams;
When described mobile phone to be measured is functional mobile phone, chooses weight and be positioned at the weight that scope is the pressing lever of 200 grams to 250 grams.
9. screen water ripples method of testing as claimed in claim 1, is characterized in that,
Each test point step at least one times that the described contact site by described pressing lever contacts on described screen is specially:
The contact site of described pressing lever is made to contact each test point on described screen 2 times or 3 times;
The described step making described contact site and each test point keep in touch Preset Time is specially:
Described contact site and each test point is made to keep in touch 3 to 5 seconds.
10. a screen water ripples method of testing for mobile phone, is characterized in that, described screen water ripples method of testing comprises the following steps:
According to the type of mobile phone to be measured and screen size, multiple test point is set on the screen of mobile phone to be measured, and choose the weight of the pressing lever matched with described mobile phone to be measured according to the corresponding relation between the weight of the type of described mobile phone to be measured, screen size and pressing lever, and described mobile phone to be measured is arranged to bright screen state and horizontal positioned;
The contact site of described pressing lever is contacted each test point on described screen at least one times, be the gravity of described pressing lever to make the pressure suffered by each test point and continue Preset Time;
Judge whether screen occurs water ripple phenomenon, is, then discriminating test is defective, no, then make the contact site of described pressing lever contact the non-test point region on the screen of described mobile phone to be measured and keep in touch Preset Time;
Judge whether described non-test point region occurs water ripple phenomenon, and no, then discriminating test is qualified, is, then judge whether water ripple phenomenon disappears in Preset Time, is, then discriminating test is qualified, no, then discriminating test is defective.
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| CN111751089A (en) * | 2020-06-30 | 2020-10-09 | 联想(北京)有限公司 | Detection device and detection method |
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