CN204807201U - Display panel detection device - Google Patents
Display panel detection device Download PDFInfo
- Publication number
- CN204807201U CN204807201U CN201520513102.3U CN201520513102U CN204807201U CN 204807201 U CN204807201 U CN 204807201U CN 201520513102 U CN201520513102 U CN 201520513102U CN 204807201 U CN204807201 U CN 204807201U
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- Prior art keywords
- display panel
- support unit
- light
- detecting unit
- light hole
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Abstract
The utility model provides a display panel detection device belongs to and shows technical field, and it can solve the problem that present optical detection instrument can not detect the light that display panel syncline orientation sent. The utility model discloses a display panel detection device includes detecting element and support element, and there is a specific contained angle on the plane at detecting element and support element place, and support element is parallel when locating display panel light -emitting side, and the detectable goes out the optical parametric of specific angle, with the corresponding optical parametric contrast of this optical parametric with the vertical direction, can detect the colour cast of the corresponding angle of display panel. The utility model discloses a display panel detection device colour cast test result is accurate, the measuring accuracy is high, easy operation. The utility model discloses a display panel detection device is applicable to the display panel who detects all kinds, various models.
Description
Technical field
The utility model belongs to display technique field, is specifically related to a kind of display panel testing.
Background technology
Colour cast refers to user when watching display panel sideling from different directions compared with watching in the vertical direction, and the brightness of display panel, contrast and colour gamut etc. can change, thus cause visual effect to reduce.
Inventor finds that in prior art, at least there are the following problems: optical detecting instrument conventional in prior art is generally used for detecting the luminescence perpendicular to display panel direction, i.e. the light that sends to dead ahead of detection display panel; The optical detecting instrument of the light sent to tilted direction for detection display panel have not been reported.Therefore, existing optical detecting instrument also just cannot the colour cast of detection display panel.
Utility model content
The utility model can not the problem of light that sends to tilted direction of detection display panel for existing optical detecting instrument, provides a kind of display panel testing.
The technical scheme that solution the utility model technical matters adopts is:
A kind of display panel testing, comprises detecting unit and support unit,
Described support unit is located at display panel light emission side for parallel, and described support unit is provided with light hole, for the light transmission making described display panel send;
Described detecting unit is dismountable to be located at the described light hole place of described support unit and can to move on described support unit around described light hole, for detect from described light hole through light, described detecting unit has into light direction, described in enter light direction and described support unit place plane have and be greater than 0 degree and the certain degree being less than 90 degree.
Preferably, described light hole is located at described display panel center.
Preferably, described detecting unit comprises measuring cylinder and color analysis instrument, and described measuring cylinder length direction is parallel to into light direction, and its one end is connected to described light hole place, and described color analysis instrument is dismountable to be located in described measuring cylinder.
Preferably, the angle entering the plane at light direction and described support unit place described in is 30-60 degree.
Preferably, described display panel testing also comprises driver element, moves around described light hole for driving described detecting unit on described support unit.
Preferably, the face that described support unit is adjacent with described detecting unit is provided with guide rail, described driver element comprises driving stem and walking leg, one end of described driving stem connects described detecting unit, the other end of described driving stem connects described walking leg, and the described walking bottom bands of trouser legs moves described driving stem and described detecting unit along guide rail movement.
Preferably, the circle that described guide rail is is the center of circle with described light hole, the described walking bottom bands of trouser legs moves described driving stem and described detecting unit moves in a circle along guide rail.
Preferably, described support unit comprises back up pad, and the edge in the face that described back up pad is adjacent with described display panel is provided with support pin, for contacting with described display panel.
Display panel testing of the present utility model comprises detecting unit and support unit, the plane at detecting unit and support unit place has certain degree, due to certain degree, therefore the optical parametric of certain angle can be detected, and detecting unit can move on support unit around light hole, therefore the mean value of this parameter multiple different directions under can be this special angle, it is more accurate to detect; Detecting unit is detachable, so can change detecting unit to change angle (this angle is predetermined according to product) according to different product, and can change detecting unit type to detect different optical parametrics.By testing result and vertical contrast, the colour cast of variant optical parametric this angle (multiple directions are average) can be drawn.Display panel testing colour cast test result of the present utility model is accurate, measuring accuracy is high, simple to operate.Display panel testing of the present utility model is applicable to the display panel detecting all kinds, various model.
Accompanying drawing explanation
Fig. 1 is the structural representation of the display panel testing of embodiment 2 of the present utility model;
Fig. 2 is the side view of the display panel testing of embodiment 2 of the present utility model;
Fig. 3 is the vertical view of the display panel testing of embodiment 2 of the present utility model;
Wherein, Reference numeral is: 1, detecting unit; 11, measuring cylinder; 12, color analysis instrument; 2, support unit; 21, light hole 22, guide rail; 23, back up pad; 24, pin is supported; 3, driver element; 31, driving stem; 32, walking leg.
Embodiment
For making those skilled in the art understand the technical solution of the utility model better, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Embodiment 1:
The present embodiment provides a kind of display panel testing, comprises detecting unit and support unit;
Support unit is located at display panel light emission side for parallel, and support unit is provided with light hole, the light transmission sent for making display panel;
Detecting unit is dismountable to be located at the light hole place of support unit and can to move on support unit around light hole, for detect from light hole through light, detecting unit has into light direction, and the plane entering light direction and support unit place has and is greater than 0 degree and the certain degree being less than 90 degree.
The display panel testing of the present embodiment comprises detecting unit and support unit, the plane at detecting unit and support unit place has certain degree, due to certain degree, therefore the optical parametric of certain angle can be detected, and detecting unit can move on support unit around light hole, therefore the mean value of this parameter multiple different directions under can be this special angle, it is more accurate to detect; Detecting unit is detachable, so can change detecting unit to change angle (this angle is predetermined according to product) according to different product, and can change detecting unit type to detect different optical parametrics.By testing result and vertical contrast, the colour cast of variant optical parametric this angle (multiple directions are average) can be drawn.Display panel testing test of the present utility model is accurate, measuring accuracy is high, simple to operate.Display panel testing of the present utility model is applicable to the display panel detecting all kinds, various model.
Embodiment 2:
The present embodiment provides a kind of display panel testing, as Figure 1-3, comprises detecting unit 1 and support unit 2;
Support unit 2 is located at display panel light emission side for parallel, and support unit 2 is provided with light hole 21, the light transmission sent for making display panel;
Detecting unit 1 is dismountable to be located at light hole 21 place of support unit 2 and can to move on support unit 2 around light hole 21, for detect from light hole 21 through light, detecting unit 1 has into light direction, and the plane entering light direction and support unit 2 place has and is greater than 0 degree and the certain degree being less than 90 degree.
The detecting unit 1 of the display panel testing of the present embodiment has certain angle with the plane at support unit 2 place, when what support unit 2 was parallel is located at display panel light emission side, can the optical parametric of detection display panel respective angles, by oblique testing result and vertical contrast, the colour cast of variant optical parametric this angle (multiple directions are average) can be drawn.Display panel testing colour cast test of the present utility model is accurate, measuring accuracy is high, simple to operate.Display panel testing of the present utility model is applicable to the display panel detecting all kinds, various model.
Preferably, light hole 21 is located at display panel center.
That is, the optical detection of usual display panel, refers to the optical parametric of detection display face plate center.
Preferably, detecting unit 1 comprises measuring cylinder 11 and color analysis instrument 12, and measuring cylinder 11 length direction is parallel to into light direction, and its one end is connected to light hole 21 place, and color analysis instrument 12 is dismountable to be located in measuring cylinder 11.
That is, color analysis instrument 12 is dismountable to be located in measuring cylinder 11, changes different color analysis instruments 12 and gets final product the different optical parametric of detection display panel.
Preferably, the angle entering the plane at light direction and support unit 2 place is 30-60 degree.
That is, the measuring cylinder 11 of the replaceable different number of degrees, thus the angle changing the plane into light direction and support unit 2 place, the respectively optical parametric at the display panel angle of inclination of test different types.
Preferably, display panel testing also comprises driver element 3, moves around light hole 21 for driving detecting unit 1 on support unit 2.
Preferably, the face that support unit 2 is adjacent with detecting unit 1 is provided with guide rail 22, and driver element comprises driving stem 31 and walking leg 32, and one end of driving stem 31 connects detecting unit 1, the other end of driving stem 31 connects walking leg 32, and walking leg 32 drives driving stem 31 and detecting unit 1 along guide rail movement.
Preferably, the circle that guide rail 22 is is the center of circle with light hole 21, walking leg 32 drives driving stem 31 and detecting unit 1 to move in a circle along guide rail 22.
That is, as shown in Figure 3, the design of guide rail 22, that the light source aiming at display panel center rotates, comparing with the optical parametric perpendicular to display panel direction then respectively by all directions, can detect the colour cast of display panel, guide rail 22 devises the scale at similar 1 o'clock to 12 o'clock, such scale design can make colour cast test result more accurate, improves testing precision.
Preferably, support unit 2 comprises back up pad 23, and the edge in the face that back up pad 23 is adjacent with display panel is provided with and supports pin 24, for contacting with display panel.
That is, support that pin 24 can make display panel testing test the colour cast of the display panel product of different model easily, back up pad 23 can support circular guideway, and different display panel product can be met be placed in below it and test, simultaneously, reduce with display panel contact area, the damage to display panel can be reduced.
Obviously, the embodiment of the various embodiments described above also can carry out many changes; Such as: the movement locus of guide rail can change according to the different display panel product of test, or color analysis instrument can adopt other optical detecting instrument to replace.
Be understandable that, the illustrative embodiments that above embodiment is only used to principle of the present utility model is described and adopts, but the utility model is not limited thereto.For those skilled in the art, when not departing from spirit of the present utility model and essence, can make various modification and improvement, these modification and improvement are also considered as protection domain of the present utility model.
Claims (8)
1. a display panel testing, is characterized in that, comprises detecting unit and support unit,
Described support unit is located at display panel light emission side for parallel, and described support unit is provided with light hole, for the light transmission making described display panel send;
Described detecting unit is dismountable to be located at the described light hole place of described support unit and can to move on described support unit around described light hole, for detect from described light hole through light, described detecting unit has into light direction, described in enter light direction and described support unit place plane have and be greater than 0 degree and the certain degree being less than 90 degree.
2. display panel testing according to claim 1, is characterized in that, described light hole is located at described display panel center.
3. display panel testing according to claim 1, it is characterized in that, described detecting unit comprises measuring cylinder and color analysis instrument, described measuring cylinder length direction is parallel to into light direction, and its one end is connected to described light hole place, described color analysis instrument is dismountable to be located in described measuring cylinder.
4. display panel testing according to claim 1, is characterized in that, described in enter the plane at light direction and described support unit place angle be 30-60 degree.
5. display panel testing according to claim 1, is characterized in that, described display panel testing also comprises driver element, moves around described light hole for driving described detecting unit on described support unit.
6. display panel testing according to claim 5, it is characterized in that, the face that described support unit is adjacent with described detecting unit is provided with guide rail, described driver element comprises driving stem and walking leg, one end of described driving stem connects described detecting unit, the other end of described driving stem connects described walking leg, and the described walking bottom bands of trouser legs moves described driving stem and described detecting unit along guide rail movement.
7. display panel testing according to claim 6, is characterized in that, the circle that described guide rail is is the center of circle with described light hole, and the described walking bottom bands of trouser legs moves described driving stem and described detecting unit moves in a circle along guide rail.
8. display panel testing according to claim 1, is characterized in that, described support unit comprises back up pad, and the edge in the face that described back up pad is adjacent with described display panel is provided with support pin, for contacting with described display panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520513102.3U CN204807201U (en) | 2015-07-15 | 2015-07-15 | Display panel detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520513102.3U CN204807201U (en) | 2015-07-15 | 2015-07-15 | Display panel detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204807201U true CN204807201U (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520513102.3U Expired - Fee Related CN204807201U (en) | 2015-07-15 | 2015-07-15 | Display panel detection device |
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| CN (1) | CN204807201U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110836762A (en) * | 2019-10-28 | 2020-02-25 | 深圳市华星光电技术有限公司 | Multi-dimensional visual angle measuring jig |
-
2015
- 2015-07-15 CN CN201520513102.3U patent/CN204807201U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110836762A (en) * | 2019-10-28 | 2020-02-25 | 深圳市华星光电技术有限公司 | Multi-dimensional visual angle measuring jig |
| CN110836762B (en) * | 2019-10-28 | 2021-09-03 | Tcl华星光电技术有限公司 | Multi-dimensional visual angle measuring jig |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 |