CN105223035A - Display screen test unit - Google Patents
Display screen test unit Download PDFInfo
- Publication number
- CN105223035A CN105223035A CN201410298672.5A CN201410298672A CN105223035A CN 105223035 A CN105223035 A CN 105223035A CN 201410298672 A CN201410298672 A CN 201410298672A CN 105223035 A CN105223035 A CN 105223035A
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- China
- Prior art keywords
- round bar
- chute
- display screen
- slide block
- load
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Abstract
The invention discloses a kind of display screen test unit, comprise actuating unit, load maintainer and load carrier, actuating unit is connected with load maintainer, load carrier is positioned at the below of load maintainer, described load maintainer lower end is provided with loading round bar, and one end that load carrier loads framework is relatively provided with carrying round bar.Display screen test unit of the present invention, load maintainer and load carrier are provided with respectively can Free-rolling and can the loading round bar of transverse shifting and carrying round bar, thus conveniently can effectively carry out OLED display screen 4 cripping tests.
Description
Technical field
The invention belongs to display screen technology field, be specifically related to a kind of OLED display screen 4 cripping test devices.
Background technology
OLED technology is regarded as the maximum novel flat-plate display technique of development potentiality after LCD, because its outstanding performance advantage obtains the attention of many countries and enterprise in the world, is in technology fast development at present, stage that industry progressively starts; OLED has that active illuminating, fast response time, low-voltage driving, power consumption are low, structure of whole solid state, ultra-thin, visual angle are wide, can the plurality of advantages such as serviceability temperature scope is large, represent the developing direction of current display technique; OLED display screen needs to bear various mechanical load in use and production run, and its ability of bearing mechanical load forms one of important performance index of OLED display screen; The result of 4 cripping tests test can characterize the life level that panel sample or module sample bear various mechanical load, is the common one test of OLED display screen, there is no special test unit at present to carry out this test.
Summary of the invention
The object of the invention is to solve the problem, provide a kind of can the convenient device effectively carrying out OLED display screen 4 cripping tests.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of OLED display screen test unit, comprise actuating unit, load maintainer and load carrier, actuating unit is connected with load maintainer, load carrier is positioned at the below of load maintainer, described load maintainer lower end is provided with loading round bar, and one end that load carrier loads framework is relatively provided with carrying round bar; Described load maintainer also comprises stationary installation, slide block and chute, and upper stationary installation is rectangular parallelepiped, and upper end is provided with cover plate, lower ending opening; Relative both sides, upper stationary installation end opening place are provided with chute, and the two ends loading round bar are connected with slide block, and slide block is movably arranged in chute; Described load carrier also comprises lower stationary installation, the second slide block and the second chute, and lower stationary installation is rectangular parallelepiped, upper end open; Relative both sides, lower stationary installation upper end open place are provided with the second chute, and the second chute is parallel with chute; The two ends of carrying round bar are connected with the second slide block, and the second slide block is movably arranged in the second chute.
Further, described loading round bar and carrying round bar are roll structure.
Further, described actuating unit is connected with load maintainer by connecting link.
Further, described loading round bar two ends are connected with slide block by bearing.
Further, fixed device is hollow structure.
Further, described carrying round bar two ends are connected with the second slide block by the second bearing.
Further, described lower stationary installation is hollow structure.
Beneficial effect of the present invention: OLED display screen test unit provided by the present invention is provided with respectively on load maintainer and load carrier can Free-rolling and can the loading round bar of transverse shifting and carrying round bar, thus conveniently can effectively carry out OLED display screen 4 cripping tests.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present invention.
Fig. 2 is front elevation of the present invention.
Fig. 3 is the partial sectional view of load maintainer of the present invention.
Fig. 4 is the partial sectional view of load carrier of the present invention.
Fig. 5 is load maintainer upward view of the present invention.
Fig. 6 is load carrier vertical view of the present invention.
Description of reference numerals: upper stationary installation 1; Load round bar 2; Bearing 3; Slide block 4; Chute 5; Lower stationary installation 6; Carrying round bar 7; Second bearing 8; Second slide block 9; Second chute 10; Connecting link 11.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described further:
As shown in Figures 1 to 6, OLED display screen test unit of the present invention, comprises actuating unit, load maintainer and load carrier, and actuating unit is connected with load maintainer by connecting link 11, and load carrier is positioned at the below of load maintainer; Load maintainer comprises stationary installation 1, loads round bar 2, bearing 3, slide block 4 and chute 5, loads round bar 2 two ends and is connected with slide block 4 by bearing 3, thus loading round bar 2 can Free-rolling, to alleviate frictional constraint; Upper stationary installation 1 is the rectangular parallelepiped of hollow, and upper end is provided with cover plate, lower ending opening; Relative both sides, upper stationary installation 1 lower ending opening place are provided with chute 5, slide block 4 is movably arranged in chute 5, thus loading round bar 2 can carry out transverse shifting, to compensate any irregular surface contact sample, guarantee that two load diatibution loading round bar 2 surface of contact are even simultaneously; Described load carrier comprises lower stationary installation 6, carrying round bar 7, second bearing 8, second slide block 9 and the second chute 10, and carrying round bar 7 two ends are connected with the second slide block 9 by the second bearing 8, thus carry round bar 7 can Free-rolling, to alleviate frictional constraint; Lower stationary installation 6 is the rectangular parallelepiped of hollow, upper end open; Relative both sides, lower stationary installation 6 upper end open place are provided with the second chute 10, second chute 10 is parallel with chute 5, second slide block 9 is movably arranged in the second chute 10, thus carrying round bar 7 can carry out transverse shifting, to compensate any irregular surface contact sample, guarantee that the load diatibution of two carrying round bar 7 surface of contact is even simultaneously; Loading round bar 2 and carrying round bar 7 is roll structure.
When test, the span of adjustment carrying round bar 7, test OLED display screen is placed on carrying round bar 7, make OLED display screen panel major part region within the span of two carrying round bars 7, test under identical strength criterion with ensureing to prevent producing stress to bending area glass edge, adjustment loads the span of round bar 2, loading span is made to be the half supporting span all the time, turn on the power after adjusting mechanism, by actuating unit, power is applied to load maintainer, load round bar 2 decline contact OLED display screen and carry out 4 cripping tests; Close actuating unit after off-test and lift load maintainer, taking out OLED display screen.
Claims (5)
1. a display screen test unit, comprise actuating unit, load maintainer and load carrier, actuating unit is connected with load maintainer, load carrier is positioned at the below of load maintainer, it is characterized in that: described load maintainer lower end is provided with loading round bar, one end that load carrier loads framework is relatively provided with carrying round bar;
Described load maintainer also comprises stationary installation, slide block and chute, and upper stationary installation is rectangular parallelepiped, and upper end is provided with cover plate, lower ending opening; Relative both sides, upper stationary installation lower ending opening place are provided with chute, and the two ends loading round bar are connected with slide block, and slide block is movably arranged in chute;
Described load carrier also comprises lower stationary installation, the second slide block and the second chute, and lower stationary installation is rectangular parallelepiped, upper end open; Relative both sides, lower stationary installation upper end open place are provided with the second chute, and the second chute is parallel with chute; The two ends of carrying round bar are connected with the second slide block, and the second slide block is movably arranged in the second chute.
2. OLED display screen test unit as claimed in claim 1, is characterized in that: described loading round bar (2) and carrying round bar are roll structure.
3. OLED display screen test unit as claimed in claim 1, is characterized in that: described actuating unit is connected with load maintainer by connecting link.
4. OLED display screen test unit as claimed in claim 2, is characterized in that: described loading round bar (2) two ends are connected with slide block by bearing.
5. OLED display screen test unit as claimed in claim 2, is characterized in that: fixed device (1) is hollow structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410298672.5A CN105223035A (en) | 2014-06-26 | 2014-06-26 | Display screen test unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410298672.5A CN105223035A (en) | 2014-06-26 | 2014-06-26 | Display screen test unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105223035A true CN105223035A (en) | 2016-01-06 |
Family
ID=54992112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410298672.5A Withdrawn CN105223035A (en) | 2014-06-26 | 2014-06-26 | Display screen test unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105223035A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692923A (en) * | 2018-05-14 | 2018-10-23 | 武汉华星光电半导体显示技术有限公司 | A kind of dynamic bending jig for testing the flexible bending degree of flexible display panels |
-
2014
- 2014-06-26 CN CN201410298672.5A patent/CN105223035A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692923A (en) * | 2018-05-14 | 2018-10-23 | 武汉华星光电半导体显示技术有限公司 | A kind of dynamic bending jig for testing the flexible bending degree of flexible display panels |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160106 |
|
| WW01 | Invention patent application withdrawn after publication |