CN203721161U - Test system used for OLED display screen - Google Patents
Test system used for OLED display screen Download PDFInfo
- Publication number
- CN203721161U CN203721161U CN201420038741.4U CN201420038741U CN203721161U CN 203721161 U CN203721161 U CN 203721161U CN 201420038741 U CN201420038741 U CN 201420038741U CN 203721161 U CN203721161 U CN 203721161U
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- Prior art keywords
- test
- display screen
- oled display
- sampling
- module
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- Expired - Lifetime
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- 238000012360 testing method Methods 0.000 title claims abstract description 84
- 238000005070 sampling Methods 0.000 claims abstract description 44
- 230000007613 environmental effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The utility model discloses a test system used for an OLED display screen, which comprises a test module, a sampling sphere and an integral sphere connected with the sampling sphere, wherein the sampling sphere and the integral sphere are used for simulating a bright room environment; the sampling sphere is provided with a test window facing the test module and a sampling window facing a display module; and the test module is used for collecting light data of the display module via the sampling window and the test window and carrying out test processing on the light data. According to the test system used for the OLED display screen, a standard bright room environment is simulated via the sampling sphere and the integral sphere, demands of photoelectric properties of the indoor display screen on the test environment can be met, a standard test environment is thus provided, and the standard test of the display screen in the bright room environment can be ensured.
Description
Technical field
The utility model relates to technical field of measurement and test, particularly relates to a kind of test macro for OLED display screen.
Background technology
At present, in the measuring technology of display screen, general directly by testing apparatus, display screen is carried out to performance test.
But display screen is generally arranged on indoor use, the test environment of existing testing apparatus does not have unified standard, causes test data disunity.
Utility model content
Based on this, being necessary, for above-mentioned display screen testing apparatus, does not have unified standard, causes the skimble-scamble problem of test data, and a kind of test macro for OLED display screen is provided.
A kind of test macro for OLED display screen, it is characterized in that, comprise test module, sampling ball and the integrating sphere being connected with described sampling ball, described sampling ball and described integrating sphere are used for simulating bright room environmental, described sampling ball is provided with towards the test window of described test module with towards the sampling window of display module, described test module is used for collecting the light data of display module by described sampling window and described test window, and described light data are carried out to test processes.
The above-mentioned test macro for OLED display screen, by the bright room environmental of described sampling ball and described integrating sphere mock standard, can meet the requirement of the photoelectric properties of indoor display screen to test environment, and then the test environment of standard is provided, guarantee the standard testing of display screen under bright room environmental.
Accompanying drawing explanation
Fig. 1 is that the utility model is for the front view of the test macro of OLED display screen;
Fig. 2 is that the utility model is for the vertical view of the test macro of OLED display screen;
Fig. 3 is that the utility model is for the test macro integrating sphere of OLED display screen and the vertical view of sampling ball.
Embodiment
Refer to Fig. 1 and Fig. 2, Fig. 1 be the utility model for the front view of the test macro of OLED display screen, Fig. 2 is that the utility model is for the vertical view of the test macro of OLED display screen.
Test macro for OLED display screen described in the utility model, comprise test module 100, sampling ball 200 and be arranged at the integrating sphere 300 in sampling ball 200, sampling ball 200 and integrating sphere 300 are for simulating bright room environmental, sampling ball 200 is provided with towards the test window of test module 100 with towards the sampling window of display module, test module 100 is for collect the light data of display module by described sampling window and described test window, and described light data are carried out to test processes.
The described test macro for OLED display screen, by the bright room environmental of described sampling ball and described integrating sphere mock standard, can meet the requirement of the photoelectric properties of indoor display screen to test environment, and then the test environment of standard is provided, guarantee the standard testing of display screen under bright room environmental.
Wherein, for test module 100, preferably can comprise at least one the optic test device in spectroradiometer, nitometer and spectrometer, can also comprise other optic test devices that those skilled in the art habitually practise.Described light data are the required data of optical characteristics such as emissivity, colourity and brightness of test display module.Described test processes is corresponding with the test component that test module 100 comprises.
Preferably, test module 100 also can comprise computing machine, and described computing machine is connected with at least one in spectroradiometer, nitometer and spectrometer.At least one in spectroradiometer, nitometer and spectrometer can be sent to computing machine by test data by signal transmssion line, and computing machine is further processed the data that receive.
For sampling ball 200, preferably, can comprise the first hemisphere and the second hemisphere, the first hemisphere engages with the second hemisphere, forms sampling ball 200.
Also can comprise that described fixture is arranged on outside sampling window for clamping the fixture of display module.
Further, sampling ball 200 can be hollow metal ball body, scribbles optical coating in spheroid.
For integrating sphere 300, by bolt, be connected with sampling ball 200.
In one embodiment, be provided with at least two light sources in integrating sphere 300, described in each, light source is furnished with a refrigerating fan, and described refrigerating fan is used to described light source heat radiation.
Preferably, the number of light source is three, and the number of refrigerating fan is also three.
Preferably, described display module comprises OLED display screen, and described OLED display screen is of a size of small-medium size.
In another embodiment, test macro for OLED display screen of the present utility model, also comprise cabinet 500, support 600, be used to integrating sphere 300 power supply direct supply 700, be arranged on slide rail 800 and the slide block 900 for sliding on the machine box surface of cabinet 500 on slide rail 800, sampling ball 200 is located on the machine box surface of cabinet 500, direct supply 700 is arranged on the inside of cabinet 500, support 600 is for supporting test module 100, and slide block 900 is for being connected with the fixture of clamping display module.
The test macro for OLED display screen of the present embodiment, by cabinet 500, support 600, be used to integrating sphere 300 power supply direct supply 700, be arranged on slide rail 800 and the slide block 900 for sliding on the machine box surface of cabinet 500 on slide rail 800, can build a Stability Analysis of Structures, test macro that position is adjustable, handled easily.
Wherein, by sliding slider 900, the relative position that adjustable display module and integrating sphere are 300.
Preferably, for clamping the fixture of display module, can be fixed on slide block by the mode of air pressure, aim at sampling window.
Refer to Fig. 3, Fig. 3 is integrating sphere and the vertical view that samples ball.
The test macro for OLED display screen of present embodiment is provided with IR-cut filter plate 400 between sampling ball 200 and integrating sphere 300, and IR-cut filter plate 400 is for filtering the infrared light of integrating sphere 300 inner light source transmittings.
The above-described test macro for OLED display screen, by being arranged on the IR-cut filter plate between the sampling Internal Spherical Surface of ball and the spherical outside surface of integrating sphere, the come over infrared light of integrating sphere inner light source transmitting, can reduce sample heating, and then avoid affecting the light data that test module gathers.
Wherein, sampling ball 200 comprises sampling window 210 and test window 220.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. the test macro for OLED display screen, it is characterized in that, comprise test module, sampling ball and the integrating sphere being connected with described sampling ball, described sampling ball and described integrating sphere are used for simulating bright room environmental, described sampling ball is provided with towards the test window of described test module with towards the sampling window of display module, described test module is used for collecting the light data of display module by described sampling window and described test window, and described light data are carried out to test processes.
2. the test macro for OLED display screen according to claim 1, is characterized in that, also comprises that described fixture is arranged on outside described sampling window for clamping the fixture of display module.
3. the test macro for OLED display screen according to claim 1, is characterized in that, described test module comprises at least one in spectroradiometer, nitometer and spectrometer.
4. the test macro for OLED display screen according to claim 3, is characterized in that, also comprises computing machine, and described computing machine is connected with at least one in spectroradiometer, nitometer and spectrometer.
5. the test macro for OLED display screen according to claim 1, is characterized in that, described sampling bag is drawn together the first hemisphere and the second hemisphere.
6. the test macro for OLED display screen according to claim 1, is characterized in that, described sampling ball and described integrating sphere are bolted.
7. the test macro for OLED display screen according to claim 1, is characterized in that, is provided with at least two light sources in described integrating sphere, and described in each, light source is furnished with a refrigerating fan.
8. the test macro for OLED display screen according to claim 7, it is characterized in that, between described sampling ball and described integrating sphere, be provided with IR-cut filter plate, described IR-cut filter plate is for filtering the infrared light of the light source transmitting in described integrating sphere.
9. according to the test macro for OLED display screen described in any one in claim 1 to 8, it is characterized in that, also comprise cabinet, support, be used to the power supply of described integrating sphere direct supply, be arranged on slide rail and the slide block for sliding on the machine box surface of described cabinet on described slide rail, described sampling ball is located on the machine box surface of described cabinet, described direct supply is arranged on the inside of described cabinet, described support is used for supporting described test module, and described slide block is for being connected with the fixture of clamping display module.
10. the test macro for OLED display screen according to claim 9, is characterized in that, described display module comprises OLED display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420038741.4U CN203721161U (en) | 2014-01-21 | 2014-01-21 | Test system used for OLED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420038741.4U CN203721161U (en) | 2014-01-21 | 2014-01-21 | Test system used for OLED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203721161U true CN203721161U (en) | 2014-07-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420038741.4U Expired - Lifetime CN203721161U (en) | 2014-01-21 | 2014-01-21 | Test system used for OLED display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203721161U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107702897A (en) * | 2017-09-22 | 2018-02-16 | 颜斐 | The optical characteristics automatic measurement board of flat-panel monitor under high and low temperature environment |
| CN108680343A (en) * | 2018-05-22 | 2018-10-19 | 歌尔股份有限公司 | A kind of flexible screen detection method and detection device |
| CN108761860A (en) * | 2018-05-23 | 2018-11-06 | 昆山龙雨智能科技有限公司 | A kind of display screen detection device |
-
2014
- 2014-01-21 CN CN201420038741.4U patent/CN203721161U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107702897A (en) * | 2017-09-22 | 2018-02-16 | 颜斐 | The optical characteristics automatic measurement board of flat-panel monitor under high and low temperature environment |
| CN108680343A (en) * | 2018-05-22 | 2018-10-19 | 歌尔股份有限公司 | A kind of flexible screen detection method and detection device |
| CN108761860A (en) * | 2018-05-23 | 2018-11-06 | 昆山龙雨智能科技有限公司 | A kind of display screen detection device |
| CN108761860B (en) * | 2018-05-23 | 2024-01-23 | 昆山龙雨智能科技有限公司 | Display screen detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140716 |
|
| CX01 | Expiry of patent term |