CN110133880A - Crystal ball surveys axial method - Google Patents
Crystal ball surveys axial method Download PDFInfo
- Publication number
- CN110133880A CN110133880A CN201910360531.4A CN201910360531A CN110133880A CN 110133880 A CN110133880 A CN 110133880A CN 201910360531 A CN201910360531 A CN 201910360531A CN 110133880 A CN110133880 A CN 110133880A
- Authority
- CN
- China
- Prior art keywords
- polaroid
- crystal ball
- station
- backlight
- axial
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1306—Details
- G02F1/1309—Repairing; Testing
Abstract
The invention discloses crystal balls to survey axial method, the following steps are included: S1: setting backlight station, crystal ball station and polaroid station, the backlight station is equipped with backlight, and the crystal ball station is equipped with crystal ball, and the polaroid station is equipped with polaroid；S2: the polaroid station is set to above the backlight station, and the polaroid is located at the backlight upper surface；S3: the crystal ball station is set to above the polaroid station, and the crystal ball is located at the polaroid upper surface；S4: observing inside the crystal ball, has aperture inside the crystal ball, has camber line in aperture；S5: by the camber line display direction in aperture, judge that polaroid axial direction, camber line direction are polaroid axial direction；Crystal ball of the present invention surveys axial method, and it is simple to detect ancillary equipment used, and operation is convenient, detection efficiency is high, effect is intuitive, obvious, ensure that polaroid is in the right direction when attaching liquid crystal display.
Description
Method field
The present invention relates to the axially measured technical field of polaroid, specially crystal ball surveys axial method.
Background technique
The basic structure of polaroid includes intermediate PVA and two layers of TAC, and in liquid crystal display manufacturing field, polaroid is
The fundamental parts of liquid crystal display, when attaching liquid crystal display, the front and back sides of polaroid are difficult to judge polaroid by naked eyes,
Waste of material is be easy to cause in engineering process, working efficiency is low.
Currently, needing a kind of simple, convenient, efficient detection method in polaroid axial direction context of detection.
Summary of the invention
To overcome disadvantages mentioned above, the purpose of the present invention is to provide crystal balls to survey axial method, can simple, efficient detection
The axial direction of polaroid.
In order to reach the goals above, the technical solution adopted by the present invention is that: crystal ball surveys axial method, including following step
It is rapid:
Step S1: setting backlight station, crystal ball station and polaroid station, the backlight station are equipped with backlight, institute
Crystal ball station is stated equipped with crystal ball, the polaroid station is equipped with polaroid；
Step S2: the polaroid station is set to above the backlight station, and the polaroid is located at the backlight
Upper surface；
Step S3: the crystal ball station is set to above the polaroid station, and the crystal ball is located at the polaroid
Upper surface；
Step S4: observing inside the crystal ball, has aperture inside the crystal ball, has camber line in the aperture；
Step S5: by the camber line display direction in the aperture, judge polaroid axial direction, camber line direction is polarisation
Piece is axial；
When the camber line points up, then polaroid is axial above；When the camber line is downwardly directed, the polarisation bobbin
To in lower section；When the camber line is directed toward the left side, then polaroid is axial on the left side, when being axially directed to the right, then axial on the right side
Side.
Further, the crystal ball diameter range is 3 centimetres to 8 centimetres, and optimum value is 5 centimetres.
Further, the backlight is high-brightness LED lamp.
Further, the backlight and the polaroid and crystal ball are set in turn on same straight line.
Further, the distance between described backlight range is 1 millimeter to 8 millimeters, and optimum distance is 5 millimeters.
Further, the distance between the crystal ball and the polaroid be no more than 3 millimeters, optimum distance be zero away from
From.
The present invention has the advantage that as follows with good effect:
Crystal ball of the present invention surveys axial method, and it is simple to detect ancillary equipment used, and operation is convenient, detection efficiency is high, effect
Fruit is intuitive, obvious, ensure that polaroid is in the right direction when attaching liquid crystal display, to improve production and processing work effect
Rate.
Detailed description of the invention
Fig. 1 is that crystal ball of the present invention surveys axial method schematic diagram.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1, the present invention, which provides crystal ball, surveys axial method, which comprises the following steps:
Step S1: setting backlight station, crystal ball station and polaroid station, the backlight station are equipped with backlight, institute
Crystal ball station is stated equipped with crystal ball, the polaroid station is equipped with polaroid；Step S2: the polaroid station is set to
Above the backlight station, and the polaroid is located at the backlight upper surface；Step S3: by the crystal ball station
Above the polaroid station, and the crystal ball is located at the polaroid upper surface；Step S4: the crystal is observed
Inside ball, there is aperture inside the crystal ball, have camber line in the aperture；Step S5: it is shown by the camber line in the aperture
Direction judges that polaroid axial direction, camber line direction are polaroid axial direction；When the camber line points up, then polaroid
Axially above；When the camber line is downwardly directed, the polaroid is axial in lower section；When the camber line is directed toward the left side, then
Polaroid is axial on the left side, when being axially directed to the right, then axially on the right.
Wherein, the crystal ball diameter range is 3 centimetres to 8 centimetres, and optimum value is 5 centimetres；The backlight is highlighted
Spend LED light；The backlight and the polaroid and crystal ball are set in turn on same straight line；The polaroid and the back
The distance between light source range is 1 millimeter to 8 millimeters, and optimum distance is 5 millimeters；Between the crystal ball and the polaroid
Distance is no more than 3 millimeters, and optimum distance is zero distance.
Crystal ball of the present invention surveys axial method, setting backlight station, polaroid station and crystal ball station, the polarisation
The distance between piece and the backlight are no more than 8 millimeters, and wherein optimum distance is 5 millimeters, the crystal ball and the polarisation
The distance between piece station is no more than 3 millimeters, and wherein optimum distance is zero distance, and the diameter range of the crystal ball is 3 centimetres
To 8 centimetres, optimum diameter is 5 centimetres, and the backlight station and the polaroid station and crystal ball station are in always
It on line, after working position is set, observes inside the crystal ball, has aperture inside the crystal ball, have in the aperture
Camber line judges that polaroid axial direction, camber line direction are polaroid axial direction by the camber line display direction in the aperture；
When the camber line points up, then polaroid is axial above；When the camber line is downwardly directed, the polaroid axially exists
Lower section；When the camber line is directed toward the left side, then polaroid is axial on the left side, when being axially directed to the right, then axially on the right.
In conclusion crystal ball of the present invention surveys axial method, detection ancillary equipment used is simple, detection efficiency
High, effect is obviously, intuitively.
The above is only the preferred embodiments of the present invention, and is not intended to limit the present invention in any form,
Any simple modification substantially made to the above embodiment of all methods according to the present invention, equivalent variations and modification, belong to
In the range of the method for the present invention scheme.
Claims (6)
1. crystal ball surveys axial method, which comprises the following steps:
Step S1: setting backlight station, crystal ball station and polaroid station, the backlight station are equipped with backlight, institute
Crystal ball station is stated equipped with crystal ball, the polaroid station is equipped with polaroid；
Step S2: the polaroid station is set to above the backlight station, and the polaroid is located at the backlight
Upper surface；
Step S3: the crystal ball station is set to above the polaroid station, and the crystal ball is located at the polaroid
Upper surface；
Step S4: observing inside the crystal ball, has aperture inside the crystal ball, has camber line in the aperture；
Step S5: by the camber line display direction in the aperture, judge polaroid axial direction, camber line direction is polaroid
It is axial；
When the camber line points up, then polaroid is axial above；When the camber line is downwardly directed, the polarisation bobbin
To in lower section；When the camber line is directed toward the left side, then polaroid is axial on the left side, when being axially directed to the right, then axial on the right side
Side.
2. crystal ball according to claim 1 surveys axial method, it is characterised in that: the crystal ball diameter range is 3 lis
For rice to 8 centimetres, optimum value is 5 centimetres.
3. crystal ball according to claim 1 surveys axial method, it is characterised in that: the backlight is high-brightness LED lamp.
4. crystal ball according to claim 1 surveys axial method, it is characterised in that: the backlight and the polaroid and
Crystal ball is sequentially located on same straight line.
5. crystal ball according to claim 1 surveys axial method, it is characterised in that: the polaroid and the backlight it
Between distance range be 1 millimeter to 8 millimeters, optimum distance be 5 millimeters.
6. crystal ball according to claim 1 surveys axial method, it is characterised in that: the crystal ball and the polaroid it
Between distance be no more than 3 millimeters, optimum distance is zero distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910360531.4A CN110133880B (en) | 2019-04-30 | 2019-04-30 | Crystal ball axial measuring method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910360531.4A CN110133880B (en) | 2019-04-30 | 2019-04-30 | Crystal ball axial measuring method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110133880A true CN110133880A (en) | 2019-08-16 |
| CN110133880B CN110133880B (en) | 2022-03-18 |
Family
ID=67575954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910360531.4A Active CN110133880B (en) | 2019-04-30 | 2019-04-30 | Crystal ball axial measuring method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110133880B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915661A (en) * | 2010-09-03 | 2010-12-15 | 无锡市奥达光电子有限责任公司 | Method and device for detecting optical axis angle of polarization property component |
| US20120300193A1 (en) * | 2010-11-17 | 2012-11-29 | Zhao Zhigang | Examination Kit for Polarized Lens |
| CN103698015A (en) * | 2014-01-06 | 2014-04-02 | 清华大学深圳研究生院 | Polarization detector and polarization detecting method |
| CN203705145U (en) * | 2013-12-02 | 2014-07-09 | 鞍山和光科技有限公司 | Novel polarization detector |
| KR20160005445A (en) * | 2014-07-07 | 2016-01-15 | 동우 화인켐 주식회사 | Apparatus of inspecting defect of polarizing plate and method of inspecting the same |
| CN105387937A (en) * | 2015-11-05 | 2016-03-09 | 黑龙江大学 | Detection method and apparatus of elliptically polarized light |
| CN108572143A (en) * | 2017-03-13 | 2018-09-25 | 广西师范学院 | Full polarimetry microscope |
-
2019
- 2019-04-30 CN CN201910360531.4A patent/CN110133880B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915661A (en) * | 2010-09-03 | 2010-12-15 | 无锡市奥达光电子有限责任公司 | Method and device for detecting optical axis angle of polarization property component |
| US20120300193A1 (en) * | 2010-11-17 | 2012-11-29 | Zhao Zhigang | Examination Kit for Polarized Lens |
| CN203705145U (en) * | 2013-12-02 | 2014-07-09 | 鞍山和光科技有限公司 | Novel polarization detector |
| CN103698015A (en) * | 2014-01-06 | 2014-04-02 | 清华大学深圳研究生院 | Polarization detector and polarization detecting method |
| KR20160005445A (en) * | 2014-07-07 | 2016-01-15 | 동우 화인켐 주식회사 | Apparatus of inspecting defect of polarizing plate and method of inspecting the same |
| CN105387937A (en) * | 2015-11-05 | 2016-03-09 | 黑龙江大学 | Detection method and apparatus of elliptically polarized light |
| CN108572143A (en) * | 2017-03-13 | 2018-09-25 | 广西师范学院 | Full polarimetry microscope |
Non-Patent Citations (1)
| Title |
|---|
| 王礼娟，黄佐华，陈凤超: "偏振光通过透镜的偏振状态分析", 《光学与光电技术》 * |
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| Publication number | Publication date |
|---|---|
| CN110133880B (en) | 2022-03-18 |
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Effective date of registration: 20220207 Address after: 523000 Room 401, building 6, No. 1, Zhiquan high tech Park Road, Dongkeng Town, Dongguan City, Guangdong Province Applicant after: Dongguan Yicai Technology Co.,Ltd. Address before: 523000 buildings 7 and 8, Zhengde Road Industrial Service Zone, Dongkeng Town, Dongguan City, Guangdong Province Applicant before: DONGGUAN OUBOTAI PHOTOELECTRIC Co.,Ltd. |
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