CN108957797A - A kind of LCD polaroid glasses test panel - Google Patents
A kind of LCD polaroid glasses test panel Download PDFInfo
- Publication number
- CN108957797A CN108957797A CN201710374211.5A CN201710374211A CN108957797A CN 108957797 A CN108957797 A CN 108957797A CN 201710374211 A CN201710374211 A CN 201710374211A CN 108957797 A CN108957797 A CN 108957797A
- Authority
- CN
- China
- Prior art keywords
- mainboard
- shell
- light polarizing
- polarizing film
- chip microcontroller
- 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.)
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Classifications
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- 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
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/12—Polarisers
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Liquid Crystal (AREA)
- Eyeglasses (AREA)
Abstract
The invention discloses a kind of LCD polaroid glasses test panels, including shell, the rear end of the shell is provided with mainboard, single-chip microcontroller is installed on the mainboard, and the memory being electrically connected with single-chip microcontroller is installed on mainboard, the rear end of the shell is equipped with rear shell, and the loudspeaker being connected with single-chip microcontroller is installed on mainboard, the rear end of the mainboard is provided with SD card slot, the present invention can according in detection hole outside image between whether there is white blank to judge whether the polaroid setting angle on LCD polaroid glasses to be detected correct, and can according in detection hole outside image between image quality difference, judge the lens quality of LCD polaroid glasses to be detected, to quickly screen out substandard product, with very high practical value.
Description
Technical field
The present invention relates to polaroid glasses the field of test technology, specially a kind of LCD polaroid glasses test panel.
Background technique
LCD imaging technique is placed in liquid crystal among two panels electro-conductive glass, due to the groove between glass substrate alignment film
Deviate 90 degree, so liquid crystal molecule becomes twist mode, when electric field is not added in glass substrate, light follows liquid through polarizer
Crystalline substance does 90 degree of torsions, and by lower section polarizer, liquid crystal display panel is displayed in white；When electric field is added in glass substrate, liquid crystal molecule is produced
Raw assortment variation, light maintain former direction by liquid crystal molecule gap, are covered by lower section polarizer, light is absorbed can not be saturating
Out, liquid crystal display panel shows black.Liquid crystal display is that whether there is or not make panel reach display effect according to this voltage.
Existing LCD polaroid glasses can generate some quality problems, such as the setting angle inclination of polaroid in production,
To causing customer experience to decline, if it is possible to which making one kind using LCD image-forming principle, can quickly to detect LCD to be detected inclined
The novel device of the production defect of optical glasses is just able to solve problems, and we provide a kind of surveys of LCD polaroid glasses thus
Examination screen.
Summary of the invention
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of LCD polaroid glasses test panel
Problem.
To achieve the above object, the invention provides the following technical scheme: a kind of LCD polaroid glasses test panel, including shell,
The rear end of the shell is provided with mainboard, and single-chip microcontroller is equipped on the mainboard, and is equipped on mainboard and electrically connects with single-chip microcontroller
The memory connect, the rear end of the shell are equipped with rear shell, and the loudspeaker being connected with single-chip microcontroller is equipped on mainboard, the master
The rear end of plate is provided with SD card slot, and infrared receiving/transmission sensor is equipped on mainboard, and the shell is set gradually from front to back
There are the first light polarizing film, liquid-crystalline glasses, the second light polarizing film and backlight module, and is provided with detection hole at the center of the first light polarizing film.
Preferably, first light polarizing film is degree light polarizing film, and the second light polarizing film is degree light polarizing film, and the detection hole is circle
Shape or regular polygon.
Preferably, first light polarizing film is 0 degree of light polarizing film, and the second light polarizing film is 90 degree of light polarizing films, the detection hole
For round or regular polygon.
Preferably, filter is provided on the liquid-crystalline glasses.
Compared with prior art, the beneficial effects of the present invention are: the present invention can according in detection hole outside image it
Between whether there is white blank to judge whether the polaroid setting angle on LCD polaroid glasses to be detected correct, and being capable of root
According in detection hole outside image between image quality difference, the lens quality of LCD polaroid glasses to be detected is judged, thus fastly
Speed screens out substandard product, has very high practical value.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the cross-sectional view of structure of the invention.
In figure: 1 shell, 2 SD card slots, 3 first light polarizing films, 4 detection holes, 5 mainboards, 6 second light polarizing films, 7 liquid crystal glass
Glass, 8 backlight modules, 9 memories, 10 infrared receiving/transmission sensors, 11 loudspeakers, 12 single-chip microcontrollers, 13 rear shells.
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.
The present invention provides a kind of LCD polaroid glasses test panel technical solution referring to FIG. 1-2: a kind of LCD polaroid glasses survey
Examination screen, including shell 1, the rear end of shell 1 be provided with mainboard 5, and single-chip microcontroller 12 is equipped on mainboard 5, and be equipped on mainboard 5 with
The memory 9 that single-chip microcontroller 12 is electrically connected, the rear end of shell 1 is equipped with rear shell 13, and is equipped on mainboard 5 and 12 phase of single-chip microcontroller
Loudspeaker 11 even, the rear end of mainboard 5 is provided with SD card slot 2, and infrared receiving/transmission sensor 10 is equipped on mainboard 5, shell 1
It is disposed with the first light polarizing film 3, liquid-crystalline glasses 7, the second light polarizing film 6 and backlight module 8, and the first light polarizing film 3 from front to back
Center at be provided with detection hole 4.
First light polarizing film 3 is 0 degree of light polarizing film, and the second light polarizing film 6 is 90 degree of light polarizing films, and detection hole 4 is round or just more
Side shape is provided with filter on liquid-crystalline glasses 7, and the single-chip microcontroller 12 in the present invention can be using can parse 720P video on the market
Or the common ARM single-chip microcontroller of 1080P video, such as stm32 series monolithic.
When the invention works, film, benefit after single-chip microcontroller 12 decodes film are transmitted into single-chip microcontroller 12 by SD card first
It is shown with liquid-crystalline glasses 7, since the first light polarizing film 6 is cut off at 4 position of detection hole, when direct visual perception,
It is pure white on liquid-crystalline glasses 7 corresponding to detection hole 4, without normal film pattern, when passing through LCD polarisation eye to be detected
When sem observation liquid-crystalline glasses 7, if the compound standard of the polaroid of LCD polaroid glasses, will occur with first partially at 4 position of detection hole
The normal picture that image is connected completely on light film 3, when LCD polaroid glasses to be detected polaroid when something goes wrong, detection hole 4
Interior hundred sides occur, whether the polarisation ability so as to rapidly distinguish LCD polaroid glasses is qualified, and passes through detection hole 4
The molding image quality of inside and outside image compares, additionally it is possible to judge whether the lens quality of LCD polaroid glasses is qualified, to quickly improve
The detection speed of LCD polaroid glasses has very high practical value.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (3)
1. a kind of LCD polaroid glasses test panel, including shell (1), it is characterised in that: the rear end of the shell (1) is provided with master
Plate (5) is equipped with single-chip microcontroller (12) on the mainboard (5), and is equipped on mainboard (5) and is deposited with what single-chip microcontroller (12) were electrically connected
The rear end of reservoir (9), the shell (1) is equipped with rear shell (13), and is equipped on mainboard (5) and is raised with what single-chip microcontroller (12) was connected
The rear end of sound device (11), the mainboard (5) is provided with SD card slot (2), and is equipped with infrared receiving/transmission sensor on mainboard (5)
(10), the shell (1) is disposed with the first light polarizing film (3), liquid-crystalline glasses (7), the second light polarizing film (6) and back from front to back
Optical mode group (8), and detection hole (4) are provided at the center of the first light polarizing film (3).
2. a kind of LCD polaroid glasses test panel according to claim 1, it is characterised in that: first light polarizing film (3) is
0 degree of light polarizing film, and the second light polarizing film (6) is 90 degree of light polarizing films, the detection hole (4) is round or regular polygon.
3. a kind of LCD polaroid glasses test panel according to claim 1, it is characterised in that: set on the liquid-crystalline glasses (7)
It is equipped with filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710374211.5A CN108957797B (en) | 2017-05-24 | 2017-05-24 | LCD polarized glasses test screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710374211.5A CN108957797B (en) | 2017-05-24 | 2017-05-24 | LCD polarized glasses test screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108957797A true CN108957797A (en) | 2018-12-07 |
| CN108957797B CN108957797B (en) | 2021-02-19 |
Family
ID=64493817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710374211.5A Active CN108957797B (en) | 2017-05-24 | 2017-05-24 | LCD polarized glasses test screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108957797B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111401327A (en) * | 2020-04-21 | 2020-07-10 | Oppo广东移动通信有限公司 | Inspection method, electronic device, and storage medium |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2390252Y (en) * | 1999-04-08 | 2000-08-02 | 李祥龙 | Checked compound structure color colorimetric coding antiforging mark and identifier |
| JP2006267529A (en) * | 2005-03-24 | 2006-10-05 | Hyogo Prefecture | Optical element for multiple-scene imaging and line-of-sight detecting input device |
| JP2010128210A (en) * | 2008-11-27 | 2010-06-10 | Sharp Corp | Inspection device for liquid crystal display panel |
| CN101943824A (en) * | 2010-08-06 | 2011-01-12 | 信利半导体有限公司 | Novel liquid crystal 3D glasses and universal 3D glasses display system |
| CN102547366A (en) * | 2012-04-09 | 2012-07-04 | 四川长虹电器股份有限公司 | Polarizer detection method for polarized three-dimensional (3D) liquid crystal television |
| CN202677009U (en) * | 2012-06-12 | 2013-01-16 | 惠州市睿立宝莱光电科技有限公司 | Detection device for detecting correctness in installation of lenses of polarization glasses |
-
2017
- 2017-05-24 CN CN201710374211.5A patent/CN108957797B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2390252Y (en) * | 1999-04-08 | 2000-08-02 | 李祥龙 | Checked compound structure color colorimetric coding antiforging mark and identifier |
| JP2006267529A (en) * | 2005-03-24 | 2006-10-05 | Hyogo Prefecture | Optical element for multiple-scene imaging and line-of-sight detecting input device |
| JP2010128210A (en) * | 2008-11-27 | 2010-06-10 | Sharp Corp | Inspection device for liquid crystal display panel |
| CN101943824A (en) * | 2010-08-06 | 2011-01-12 | 信利半导体有限公司 | Novel liquid crystal 3D glasses and universal 3D glasses display system |
| CN102547366A (en) * | 2012-04-09 | 2012-07-04 | 四川长虹电器股份有限公司 | Polarizer detection method for polarized three-dimensional (3D) liquid crystal television |
| CN202677009U (en) * | 2012-06-12 | 2013-01-16 | 惠州市睿立宝莱光电科技有限公司 | Detection device for detecting correctness in installation of lenses of polarization glasses |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111401327A (en) * | 2020-04-21 | 2020-07-10 | Oppo广东移动通信有限公司 | Inspection method, electronic device, and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108957797B (en) | 2021-02-19 |
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