CN107121801A - A kind of automatically controlled lighting detection method of small size LCD screen - Google Patents
A kind of automatically controlled lighting detection method of small size LCD screen Download PDFInfo
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- CN107121801A CN107121801A CN201710516640.1A CN201710516640A CN107121801A CN 107121801 A CN107121801 A CN 107121801A CN 201710516640 A CN201710516640 A CN 201710516640A CN 107121801 A CN107121801 A CN 107121801A
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- lcd screen
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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
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- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a kind of automatically controlled lighting detection method of small size LCD screen, it is realized using the automatically controlled lighting-up equipment of small size LCD screen, the automatically controlled lighting-up equipment of small size LCD screen includes frame, display and work top, and work top is provided with detection unit and semaphore, active positioning block in detection unit, stationary positioned block and/or semifixed positioning collective effect realize various sizes of small size LCD screen position restriction, and the detection of diverse location is realized by universal regulating mechanism and universal adjustment knob collective effect, realize the automatically controlled lighting detection process of the small size LCD screen.The automatically controlled lighting detection method of a kind of small size LCD screen that the present invention is provided, not only realize the accurate automatically controlled lighting detection that size is not more than 8 cun of small size LCD screen, can also compatible various sizes of LCD screen complete detection, and detection of the LCD screen in diverse location is also achieved in above-mentioned detection method, further improve the accuracy of detection.
Description
Technical field
The invention belongs to LCD screen detection field, and in particular to a kind of automatically controlled lighting detection side of small size LCD screen
Method.
Background technology
With developing rapidly and the improvement of people's living standards for flat-panel monitor, LCD Panel is widely used to
Among daily life and industrial production, its application field and application form are also more and more various.
As what the continuous extension and people of LCD screen application field were required LCD screen image quality constantly carries
Height, the picture detection after the completion of LCD screen production just seems more and more important.But, because traditional LCD screen detects dress
Put presence can only the defect that is detected of one-to-one size, various sizes of LCD screen is carried out detection there are it is certain
Difficulty, and LCD screen can not be detected for diverse location, it significantly limit detection range and the inspection of LCD screen
Survey efficiency.
In the earlier patent application CN 201710192669.9 of the applicant, it is proposed that a kind of large scale liquid crystal screen
Automatically controlled lighting-up equipment, wherein adapting to different big by adjusting the distance between the first product orientation block and the second product orientation block
The test of the small screen；Drive roller shutter to be moved towards screen to be checked by adjusting X rocking arms and Y rocking arms, make the light-emitting area of light-transmitting component
Product is consistent with screen to be checked, and then improves accuracy of detection.The said equipment preferably solves conventional detection devices for large scale
The problem of there is check frequency in LCD screen detection, and the interference that lamp box backlight is detected to LCD screen is effectively improved, improve
Accuracy of detection.But, show by the follow-up study of researcher and using test, above-mentioned lighting-up equipment, it is impossible to fully full
Full size cun is not more than the detection work of 8 cun of small size LCD screen, the compatibility detected for various sizes of LCD screen
Also it is poor, and the detection of the LCD screen under different test positions can not be fully met, limit the application of LCD screen detection
Scope and detection efficiency, are unfavorable for the picture detection of small size LCD screen.
The content of the invention
For the disadvantages described above or Improvement requirement of prior art, the invention provides a kind of automatically controlled point of small size LCD screen
Lamp detection method, wherein using the automatically controlled lighting-up equipment of small size LCD screen, using adjustable positioner and universal tune
Base is saved, the picture detection of different sized liquid crystal screens can be achieved, and can be suitably used for the picture detection of different test positions, effectively
Improve the detection range and detection efficiency of LCD screen picture detection.
To achieve the above object, the present invention provides a kind of automatically controlled lighting detection method of small size LCD screen, and it utilizes small
The automatically controlled lighting-up equipment realization of sized liquid crystal screen, wherein, the automatically controlled lighting-up equipment includes frame and in the frame
Display and work top,
The work top is provided with detection unit and semaphore；
The detection unit includes being used for the locating platform that LCD screen to be measured positions, at least one is flat located at the positioning
The stationary positioned block for being used for LCD screen base to be measured positioning of platform bottom, at least two are used for located at the locating platform both sides
The active positioning block of liquid crystal screen side side to be measured positioning, and at least one be located at active positioning block between be used to adapt to different chis
The semifixed locating piece of very little LCD screen detection, i.e., LCD screen to be measured by the active positioning block, the stationary positioned block and/
Or the semifixed locating piece is defined on the locating platform jointly；And the detection unit also includes being used for liquid crystal display to be measured
The universal adjustment knob that curtain carries out the universal adjustment component of universal detection and is applied in combination with the universal adjustment component, i.e., by institute
State the test position that universal adjustment knob adjusts the locating platform, the universal detection to LCD screen to be measured；
Described semaphore one end is connected with the detection unit, and the other end is connected with the display, for prepare liquid
Brilliant screen point screen, and the detection picture of LCD screen to be measured is fed back on the display；
The automatically controlled lighting detection method of small size LCD screen is carried out using the automatically controlled lighting-up equipment of above-mentioned small size LCD screen
The step of it is as follows：
(1) LCD screen to be measured is positioned on locating platform, wherein, if liquid crystal screen size to be measured is smaller, it can place
Two pieces of LCD screens are determined jointly by active positioning block, stationary positioned block and semifixed locating piece respectively on locating platform
Position, if liquid crystal screen size to be measured is larger, semifixed locating piece is pulled down, and LCD screen to be measured is by both sides active positioning block and bottom
Portion's stationary positioned block is positioned；
(2) lifting knob completes the regulation of locating platform working depth and locks the working depth；
(3) semaphore completes the point screen of LCD screen to be measured, and the detection picture of LCD screen to be measured is delivered into display
Device (3)；
(4) universal adjustment knob completes the regulation of locating platform operating angle and locks the operating angle；
(5) testing staff completes the screen detection in LCD screen operating angle to be measured；
(6) circulation step (4)~(5), so as to complete the detection to the different detection angles of LCD screen to be measured；
(7) LCD screen for completing test is removed；
(8) circulation step (1)~(7), so as to complete the automatically controlled lighting test to batch LCD screen to be measured.
As a further improvement on the present invention, when the semifixed locating piece is fixed on the locating platform, liquid crystal to be measured
The size of screen is 3~5 cun.
As a further improvement on the present invention, when the semifixed locating piece departs from the locating platform, liquid crystal display to be measured
The size of curtain is 6~8 cun.
As a further improvement on the present invention, ion blower is additionally provided with the frame, is dissipated for ion and shield electrostatic
Influence.
As a further improvement on the present invention, the stationary positioned block includes the first fixation being arranged in same level
Locating piece and the second stationary positioned block.
As a further improvement on the present invention, the active positioning block includes being symmetricly set in the locating platform both sides
First active positioning block and the second active positioning block.
As a further improvement on the present invention, the platform base for housing elevating mechanism is additionally provided with the detection unit
Seat, the elevating mechanism is used for the regulation of the locating platform working depth, accordingly, and the platform base, which is provided with, to be used to adjust
Save the lifting knob of the locating platform working depth.
In general, by the contemplated above technical scheme of the present invention compared with prior art, with following beneficial effect
Really：
(1) the automatically controlled lighting-up equipment of small size LCD screen that the present invention is provided, by being positioned on optimization design locating platform
The position of block and solid form, can be moved and/or disengaging section locating piece, so that the automatically controlled lighting-up equipment energy of LCD screen
The detection of compatible difference sized liquid crystal screen, improves the application of equipment, reduces the application cost of lighting-up equipment；
(2) the automatically controlled lighting-up equipment of small size LCD screen that the present invention is provided, by the structure of decision design locating platform,
Using universal adjustment component so that locating platform energy opposed platforms pedestal is lifted and/or rotated, so as to realize LCD screen
Different angles detection, greatly improve the accuracy and diversity of detection；
(3) the automatically controlled lighting-up equipment of small size LCD screen that the present invention is provided, structure design is easy, and easily operation, enters one
Step simplifies the detection process of LCD screen, improves the detection efficiency of LCD screen detection, greatly reduces production cost.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the automatically controlled lighting-up equipment of small size LCD screen of the embodiment of the present invention；
Fig. 2 is the detection unit overall structure signal of the automatically controlled lighting-up equipment of small size LCD screen of the embodiment of the present invention
Figure；
Fig. 3 is the detection unit structure front view of the automatically controlled lighting-up equipment of small size LCD screen of the embodiment of the present invention；
Fig. 4 is the detection unit structure left view of the automatically controlled lighting-up equipment of small size LCD screen of the embodiment of the present invention.
In all of the figs, same reference represents identical technical characteristic, is specially：1. frame；2. detection is single
Member, 201. locating platforms, 202. first active positioning blocks, 203. second active positioning blocks, 204. semifixed locating pieces, 205.
One stationary positioned block, 206. second stationary positioned blocks, 207. lifting knobs, 208. mouses, 209. universal adjustment components, 2010.
Universal adjustment knob, 2011. platform bases, 2012. fixing bolts, 2013. numeric keypads, 2014. butterfly knobs, 2015. locks
Determine knob；3. display；4. baffle plate；5. ion blower；6. semaphore；7. product Tray disks；8. work top；9. castor.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, not
For limiting the present invention.
As long as in addition, technical characteristic involved in each embodiment of invention described below is each other not
Constituting conflict can just be mutually combined.
Fig. 1 is the overall structure diagram of the automatically controlled lighting-up equipment of small size LCD screen of the embodiment of the present invention；Fig. 2 is this
The detection unit overall structure diagram of the automatically controlled lighting-up equipment of small size LCD screen of inventive embodiments；Fig. 3 is of the invention real
Apply the detection unit structure front view of the automatically controlled lighting-up equipment of small size LCD screen of example；Fig. 4 is the small chi of the embodiment of the present invention
The detection unit structure left view of the very little automatically controlled lighting-up equipment of LCD screen.
As shown in figure 1, in a preferred embodiment, the automatically controlled lighting-up equipment of small size LCD screen includes frame 1, detection
Unit 2, display 3, baffle plate 4, ion blower 5, semaphore 6, product Tray disks 7, work top 8 and castor 9；Further,
Be as shown in figs. 2 to 4 the primary structure of the detection unit 2 in preferred embodiment, including locating platform 201, three
Active positioning block 202~204, two stationary positioned blocks 205~206, lifting knob 207, mouse 208, universal adjustment components
209th, universal adjustment knob 2010, platform base 2011, fixing bolt 2012, numeric keypad 2013, butterfly knob 2014 and lock
Determine knob 2015.
Specifically, in a preferred embodiment, the automatically controlled lighting-up equipment of small size LCD screen includes frame 1, and frame 1 is excellent
Elect tetragonal body framework as, frame 1 is provided with the work top 8 for being used for carrying liquid crystal screen detection component, work top 8 and set
There are detection unit 2, semaphore 6 and product Tray disks 7, wherein, detection unit 2 is used to detect LCD screen, semaphore 6
One end connection display 3, other end connecting detection unit 2, for will detection signal be delivered to display 3, product Tray disks 7
The LCD screen to be measured for carrying.
Further, frame 1 by 8 points of work top be above and below two parts, the rack section of the lower section of work top 8 is sets
The baffle plate 4 parallel with work top 8 is disposed with standby frames, the rack section of the top of work top 8, baffle plate 4 is used for
Screen to be measured is blocked, prevents the impurity of particulate species from descending slowly and lightly onto LCD screen to be measured, the testing result of LCD screen is influenceed；Baffle plate
4 ion blower 5 dissipated preferably disposed below having for the fluorescent tube of illumination and for ion, ion blower 5 is used to remove and shielded
Electrostatic under curtain detection environment.
Meanwhile, display 3, its one end connection semaphore 6, for showing inspection are additionally provided with the frame of the top of work top 8
Survey the real-time detection state and data of unit 2.If it is further preferred that the quadro frame bottom of the frame 1 is provided with butt-swelling
Wheel 9, to enable the automatically controlled lighting-up equipment of small size LCD screen easily to move.
Further, it is as shown in figs. 2 to 4 the detection unit 2 in a preferred embodiment, including locating platform 201, three
Individual active positioning block 202~204, two stationary positioned blocks 205~206, lifting knob 207, mouse 208, universal adjustment components
209th, universal adjustment knob 2010, platform base 2011, fixing bolt 2012, numeric keypad 2013, butterfly knob 2014 and lock
Determine knob 2015.Specifically, the bottom of detection unit 2 is fixed bottom plate 2013, if offering bolt stem on fixed bottom plate 2013
Hole, platform base is provided with for being fixed in by some fixing bolts 2012 on work top 8, fixed bottom plate 2013
2011, platform base 2011 is internally provided with the Lift Part of detection unit 2, and the both sides of platform base 2011 are provided with symmetrical
Lifting knob 207, the vertical height for adjusting locating platform 201.Further, platform base 2011 is provided with universal adjustment
Component 209, adjusts locating platform 201 for detection unit 2 and rotates to the detection that diverse location carries out LCD screen, accordingly,
Side of the lower section of universal adjustment component 209 provided with universal adjustment knob 2010 and universal adjustment component 209 provided with axis with it is universal
The axis of adjusting knob 2010 intersects and vertical hook knob 2015, the position for locking the regulation of universal adjustment knob 2010.
Further, with universal adjustment component 209 correspondingly, it is provided with the locating platform positioned for LCD screen to be measured
201, locating platform 201 has with horizontal plane in a preferred embodiment to be offered on certain angle of inclination, and locating platform 201
Corresponding bolt hole and square groove, for installing three active positioning blocks 202~204 and two stationary positioned blocks 205~206,
Specifically, in a preferred embodiment, the first stationary positioned block 205 and the second stationary positioned block 206 are arranged on locating platform
The edge of the relatively low side of 201 level heights, two stationary positioned blocks 205~206 are bolted on locating platform 201,
It is corresponding with stationary positioned block, offered on the both sides of locating platform 201 and offer use in the middle part of two positioning runners, positioning runner
The strip through-hole passed through in butterfly knob 2014, the first active positioning block 202 and the second active positioning block 203 are placed in positioning runner
In, by butterfly knob 2014 from the strip through-hole on the bottom surface of locating platform 201 by and connect the first active positioning block 202 and the
Two active positioning blocks 203, and enable the first active positioning block 202 and the second active positioning block relative positioning slide with suitable
The measurement of different sized liquid crystal screens is answered, further, accommodating first active positioning block 202 and the second active positioning block 203
Positioning runner is preferably symmetrical arranged.The semifixed locating piece 204 that can be dismounted is provided with the middle part of two symmetrical positioning runners, half
Stationary positioned block 204 is bolted on locating platform 201, when locating platform 201 detects the LCD screen of reduced size,
Semifixed locating piece 204 is used for the side for fixing LCD screen, and the both sides of its relative positioning chute can detect two blocks of liquid crystal simultaneously
Screen, the now positioning of LCD screen is completed by the first active positioning block 202 and the second active positioning block 203；Work as locating platform
During 201 detection large-size LCD screen, one side of LCD screen is placed in two stationary positioned block sides, and semifixed locating piece
204 remove, and position the position of LCD screen jointly by the first active positioning block 202 and the second active positioning block 203.LCD screen
After position is fixed, the level height of locating platform 201 is adjusted by lifting knob 207, then adjusted by universal adjustment knob 2010
The angle of inclination of locating platform 201 in the horizontal and/or vertical, to realize the universal adjustment of locating platform 201, is completed not
Detection with position to LCD screen.
The present invention program carries out the step of the automatically controlled lighting test of LCD screen using the automatically controlled lighting-up equipment of small size LCD screen
It is rapid as follows：
(1) cleaning of product Tray disks 7, is checked, and LCD screen to be measured is contained in product Tray disks 7, then really
It is clean conditions to recognize on the work top 8 and locating platform 201 of the automatically controlled lighting-up equipment of small size LCD screen, checks that each part connects
Relation is connect to ensure that each part connection is normal；
(2), LCD screen to be measured is taken out from product Tray disks 7, first LCD screen positive and negative two is cleared up with burnisher
The impurity in face, then LCD screen to be measured is fixed on locating platform 201.
Wherein, if the size of LCD screen is 3~5 cun, on locating platform 201 can left and right place two pieces of LCD screens and enter
Row detection, the base of screen to be measured is fixed by a stationary positioned block, and side is carried out by two adjacent active positioning blocks respectively
Fixed, specifically, in a preferred embodiment, the base of LCD screen to be measured is limited by the first stationary positioned block 205, and it is left
The semifixed locating piece 204 of side abutment, right side is fixed by the second active positioning block 203, and the second active positioning block 203 is in side
Move left and right, lock the first active positioning block 203 in groove against the right side of LCD screen to be measured, and with butterfly knob 2014
It is fixed.That is screen to be measured is fixed on positioning by the second active positioning block 203, the stationary positioned block 205 of semifixed locating piece 204 and first
On platform 201, for further detection.
One piece of LCD screen can only be placed if the size of LCD screen is 6~8 cun, on locating platform 201 to be detected,
Semifixed locating piece 204 is removed from locating platform 201 before placing, the base of screen to be measured is limited by two stationary positioned blocks
Fixed, its side is defined by the active positioning block of left and right two, specifically, in one is preferable to carry out, LCD screen to be measured
Base is defined by the first stationary positioned block 205 and the second stationary positioned block 206, and LCD screen to be measured is preferably placed centrally,
One active positioning block such as the first active positioning block 202 is then abutted to the left side of LCD screen to be measured, and uses butterfly knob
2014 fix its position, then move position of second active positioning block 203 in square groove, to cause it to abut liquid crystal display to be measured
The right edge of curtain, and fix with butterfly knob 2014 position of second active positioning block 203, i.e. the first active positioning block 202, the
LCD screen to be measured is fixed on by two active positioning blocks 203, the first stationary positioned block 205 and the second stationary positioned block 206 jointly
On locating platform 201, for further detection；
(3), LCD screen to be measured is completed after fixing, and the vertical height of locating platform 201 is adjusted using lifting knob 207,
In order to which testing staff further detects；
(4), LCD screen to be measured is completed after vertical height positioning, utilizes universal adjustment component 209 and universal adjustment knob
The detection angles of 2010 regulation locating platforms 201, and lock the detection angles with hook knob 2015；
(5), LCD screen to be measured is completed after position adjustments, and screen to be measured is detected by testing staff, detects liquid crystal
Whether there are the defects such as stain, white point or dim spot on screen, and testing result is transferred on display screen 3 by semaphore 6；
(6), circulation step (4)~(5), complete the detection under the different detection angles of LCD screen to be measured；
(7) after, LCD screen to be measured completes detection, the locking of active positioning block is released, the liquid crystal display of test will be completed
Curtain is removed from locating platform 201；
(8), repeat step (1)~(7), complete the detection work of polylith LCD screen, after the completion of detection work, close small
The automatically controlled lighting-up equipment of sized liquid crystal screen.
As it will be easily appreciated by one skilled in the art that the foregoing is merely illustrative of the preferred embodiments of the present invention, it is not used to
The limitation present invention, any modifications, equivalent substitutions and improvements made within the spirit and principles of the invention etc., it all should include
Within protection scope of the present invention.
Claims (7)
1. a kind of automatically controlled lighting detection method of small size LCD screen, it is real using the automatically controlled lighting-up equipment of small size LCD screen
It is existing, wherein, the automatically controlled lighting-up equipment includes frame (1) and display (3) and work top in the frame (1)
(8),
The work top (8) is provided with detection unit (2) and semaphore (6)；
The detection unit (2) includes being used for the locating platform (201) that LCD screen to be measured positions, at least one is located at described fixed
The stationary positioned block for being used for LCD screen base to be measured positioning of bit platform (201) bottom, at least two put down located at the positioning
Platform (201) both sides be used for liquid crystal screen side side to be measured position active positioning block, and at least one located at active positioning block it
Between be used for the semifixed locating piece (204) that adapts to the detection of different sized liquid crystal screens, i.e., LCD screen to be measured is fixed by the activity
Position block, the stationary positioned block and/or the semifixed locating piece (204) are defined on the locating platform (201) jointly；And
The detection unit (2) also include being used for LCD screen to be measured carry out universal detection universal adjustment component (209) and with it is described
The universal adjustment knob (2010) that universal adjustment component (209) is applied in combination, i.e., adjusted by the universal adjustment knob (2010)
The test position of the locating platform (201), the universal detection to LCD screen to be measured；
Described semaphore (6) one end is connected with the detection unit (2), and the other end is connected with the display (3), for treating
LCD screen point screen is surveyed, and the detection picture of LCD screen to be measured is fed back on the display (3)；
The step of the automatically controlled lighting detection method of small size LCD screen is carried out using the automatically controlled lighting-up equipment of above-mentioned small size LCD screen
It is rapid as follows：
(1) LCD screen to be measured is positioned on locating platform (201), wherein, if liquid crystal screen size to be measured is smaller, it can place
Two pieces of LCD screens are entered jointly by active positioning block, stationary positioned block and semifixed locating piece respectively on locating platform (201)
Row positioning, if liquid crystal screen size to be measured is larger, semifixed locating piece (204) is pulled down, and LCD screen to be measured is by both sides activity
Locating piece and bottom stationary positioned block are positioned；
(2) lifting knob (207) completes the regulation of locating platform (201) working depth and locks the working depth；
(3) semaphore (6) completes the point screen of LCD screen to be measured, and the detection picture of LCD screen to be measured is delivered into display
(3)；
(4) universal adjustment knob (2010) completes the regulation of locating platform (201) operating angle and locks the operating angle；
(5) testing staff completes the screen detection in LCD screen operating angle to be measured；
(6) circulation step (4)~(5), so as to complete the detection to the different detection angles of LCD screen to be measured；
(7) LCD screen for completing test is removed；
(8) circulation step (1)~(7), so as to complete the automatically controlled lighting test to batch LCD screen to be measured.
2. the automatically controlled lighting detection method of small size LCD screen according to claim 1, wherein, the semifixed locating piece
(204) when being fixed on the locating platform (201), the size of LCD screen to be measured is 3~5 cun.
3. the automatically controlled lighting detection method of small size LCD screen according to claim 1, wherein, the semifixed locating piece
(204) when departing from locating platform (201), the size of LCD screen to be measured is 6~8 cun.
4. the automatically controlled lighting detection method of small size LCD screen according to claim 1, wherein, on the frame (1) also
Provided with ion blower (5), the influence for the shielding electrostatic that dissipated for ion.
5. according to the automatically controlled lighting detection method of small size LCD screen according to any one of claims 1 to 4, wherein, it is described
Stationary positioned block includes the first stationary positioned block (205) and the second stationary positioned block (206) being arranged in same level.
6. according to the automatically controlled lighting detection method of small size LCD screen according to any one of claims 1 to 4, wherein, it is described
Active positioning block includes the first active positioning block (202) for being symmetricly set in the locating platform (201) both sides and the second activity
Locating piece (203).
7. according to the automatically controlled lighting detection method of small size LCD screen according to any one of claims 1 to 4, wherein, it is described
The platform base (2011) for housing elevating mechanism is additionally provided with detection unit (2), the elevating mechanism is used for the positioning
The regulation of platform (201) working depth, accordingly, the platform base (2011), which is provided with, to be used to adjust the locating platform
(201) lifting knob (207) of working depth.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710516640.1A CN107121801A (en) | 2017-06-29 | 2017-06-29 | A kind of automatically controlled lighting detection method of small size LCD screen |
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| CN201710516640.1A CN107121801A (en) | 2017-06-29 | 2017-06-29 | A kind of automatically controlled lighting detection method of small size LCD screen |
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Cited By (6)
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| CN107731142A (en) * | 2017-10-17 | 2018-02-23 | 京东方科技集团股份有限公司 | A kind of component for lighting test |
| CN108776400A (en) * | 2018-07-17 | 2018-11-09 | 武汉精测电子集团股份有限公司 | A kind of portable electronic screen test fixture of adjustable angle |
| CN108828802A (en) * | 2018-06-22 | 2018-11-16 | 朱晓明 | One kind being used for liquid crystal display module detecting device |
| CN109031712A (en) * | 2018-07-17 | 2018-12-18 | 武汉精测电子集团股份有限公司 | A kind of universal electronic screen positioning carrier |
| CN110286506A (en) * | 2019-06-17 | 2019-09-27 | 珠海晨新科技有限公司 | A kind of liquid crystal module detection device |
| CN110320686A (en) * | 2019-07-15 | 2019-10-11 | 中导光电设备股份有限公司 | ULED screen substrate detection/measuring device pre- alignment device and its application method |
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