CN105044947B - A kind of measurement jig backlight erecting device and liquid crystal panel measurement jig - Google Patents
A kind of measurement jig backlight erecting device and liquid crystal panel measurement jig Download PDFInfo
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- CN105044947B CN105044947B CN201510570883.4A CN201510570883A CN105044947B CN 105044947 B CN105044947 B CN 105044947B CN 201510570883 A CN201510570883 A CN 201510570883A CN 105044947 B CN105044947 B CN 105044947B
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- mounting seat
- backlight
- display panel
- panel mounting
- measurement jig
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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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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The present invention relates to display device manufacturing field, discloses a kind of measurement jig backlight erecting device and liquid crystal panel measurement jig.Backlight erecting device includes：For the display panel mounting seat being fixed on operation microscope carrier, display panel mounting seat is provided with display panel installing mechanism；Display panel mounting seat has hollow structure, and a side wall is provided with opening；Can push-and-pull it be installed in display panel mounting seat to form the backlight mounting seat of drawer-like structure, backlight mounting seat is provided with the backlight installing mechanism for being used for installing backlight；It is arranged between display panel mounting seat and backlight mounting seat, the locking mechanism of locking display panel mounting seat and backlight mounting seat when being closed between backlight mounting seat and display panel mounting seat, the step of simplifying backlight replacing and cleaning, improve the testing efficiency of liquid crystal display panel.
Description
Technical field
The present invention relates to display device manufacturing field, more particularly to a kind of measurement jig backlight erecting device and liquid crystal surface
Board test tool.
Background technology
The optical property of liquid crystal panel need to be tested when producing liquid crystal display to exclude bad products, existing skill
The common structure of the backlight mounting seat of the liquid crystal panel test used in art as illustrated in figs. 1A and ib, in test process
In, backlight mounting seat 10 need to be fixed on operation microscope carrier by way of screw fixation.As shown in Figure 1a, backlight is installed
Seat 10 is forming the display panel mounting groove 11 for display panel to be mounted on the surface of operation microscope carrier, such as Fig. 1 b institutes
Show, in backlight mounting seat 10 towards the surface of operation microscope carrier formed with backlight mounting groove 12.Needing to change or clean the back of the body
, it is necessary to which backlight mounting seat 10 is disassembled from operation microscope carrier during light source, backlight is then derived from backlight mounting groove 12
Interior taking-up, the replacing of backlight or cleaning process steps are cumbersome, reduce the testing efficiency of liquid crystal display panel.
The content of the invention
The invention provides a kind of measurement jig backlight erecting device and liquid crystal panel measurement jig, in liquid crystal panel
In test process, the replacing of backlight can be conveniently and efficiently realized, improves the testing efficiency of liquid crystal display panel.
To achieve the above object, the present invention provides following technical scheme：
A kind of liquid crystal panel measurement jig backlight erecting device, including：
For the display panel mounting seat being fixed on operation microscope carrier, display panel mounting seat is provided with display panel fitting machine
Structure；Display panel mounting seat has hollow structure, and a side wall is provided with opening；
Can push-and-pull it be installed in display panel mounting seat to form the backlight mounting seat of drawer-like structure, backlight peace
Dress seat is provided with the backlight installing mechanism for being used for installing backlight；
It is arranged between display panel mounting seat and backlight mounting seat, when backlight mounting seat and display panel mounting seat
Between the locking mechanism of display panel mounting seat and backlight mounting seat is locked when closing.
When carrying out liquid crystal panel test, liquid crystal panel is installed on aobvious in display panel mounting seat the backlight erecting device
Show on panel installation mechanism, backlight is installed on the backlight installing mechanism in backlight mounting seat, is needing to carry out backlight
When the replacing or cleaning in source, without dismantling display panel mounting seat from operation microscope carrier, by backlight mounting seat from display panel
Backlight can be exposed by being extracted out in mounting seat, and backlight can be completed by then disassembling backlight from backlight mounting seat
The separation of source and operation microscope carrier, simplify backlight and change and the step of cleaning, improve the test of liquid crystal display panel
Efficiency.
Preferably, display panel installing mechanism includes the display panel mounting groove being arranged in display panel mounting seat.
Preferably, backlight installing mechanism includes the backlight stopper slot being arranged in backlight mounting seat.
Preferably, on two relative sides parallel to the backlight mounting seat push-and-pull direction of backlight stopper slot
It is correspondingly arranged on the escape groove stretched into when picking and placeing backlight for clamping device.
Preferably, locking mechanism includes the magnetic mechanism that at least one pair of magnetic coordinates；Wherein, the magnetic coordinated per a pair of magnetic
In property mechanism：
One magnetic mechanism is arranged at display panel mounting seat, and another magnetic mechanism is arranged in backlight mounting seat,
And two magnetic mechanism magnetic are attracting when in backlight mounting seat push-in display panel mounting seat.
Preferably, locking mechanism includes the grab and buckle of at least one pair of mutual clamping；Wherein, every a pair of grabs and buckle
In：
Buckle is arranged at display panel mounting seat, and grab is arranged at backlight mounting seat；Or,
Grab is arranged at display panel mounting seat, and buckle is arranged at backlight mounting seat；
And the mutual clamping of buckle and grab when in backlight mounting seat push-in display panel mounting seat.
Preferably, locking mechanism includes the jack and inserting column that at least one pair of is mutually inserted；Wherein, every a pair of jacks and inserting column
In：
Jack is arranged at display panel mounting seat, and inserting column is arranged at backlight mounting seat；Or,
Inserting column is arranged at display panel mounting seat, and jack is arranged at backlight mounting seat；
And the inserting column and jack are mutually inserted when in backlight mounting seat push-in display panel mounting seat.
Preferably, backlight mounting seat is provided with the handle for being used for being gripped in push-and-pull backlight mounting seat.
Preferably, backlight mounting seat is being provided with limit away from backlight mounting seat push-in display panel mounting seat direction side
Position bulge-structure, spacing preiection structure include confined planes, confined planes when backlight mounting seat is pushed into display panel mounting seat and
The side wall provided with opening of display panel mounting seat offsets.
Present invention also offers a kind of liquid crystal panel measurement jig, including backlight erecting device described above.
Brief description of the drawings
Fig. 1 a are the structural representations of display panel mounting seat of the prior art；
Fig. 1 b are the structural representations of display panel mounting seat of the prior art；
Fig. 2 is the structure dress of the liquid crystal panel measurement jig backlight erecting device provided in the specific embodiment of the invention
With schematic diagram；
Fig. 3 is the display surface of the liquid crystal panel measurement jig backlight erecting device provided in the specific embodiment of the invention
The structural representation of plate mounting seat；
Fig. 4 is the backlight of the liquid crystal panel measurement jig backlight erecting device provided in the specific embodiment of the invention
The structural representation of mounting seat.
Reference：
10, backlight mounting seat；11, display panel mounting groove；12, backlight mounting groove；
20, display panel mounting seat；21, display panel installing mechanism；211, display panel mounting groove；
22；Opening；30, backlight mounting seat；31, backlight installing mechanism；
311, backlight stopper slot；312, escape groove；32, spacing preiection structure；
40, locking mechanism；41, the first magnetic mechanism；42, the second magnetic mechanism.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Based on this
Embodiment in invention, the every other reality that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example is applied, belongs to the scope of protection of the invention.
As shown in Fig. 2, Fig. 3 and Fig. 4, the specific embodiment of the invention provides a kind of liquid crystal panel measurement jig back of the body
Light erecting device, including：
For the display panel mounting seat 20 being fixed on operation microscope carrier, display panel mounting seat 20 is pacified provided with display panel
Mounting mechanism 21；Display panel mounting seat 20 has hollow structure, and a side wall is provided with opening 22；
Can push-and-pull it be installed in display panel mounting seat 20 to form the backlight mounting seat 30 of drawer-like structure, backlight
Source mounting seat 30 is provided with the backlight installing mechanism 31 for being used for installing backlight；
It is arranged between display panel mounting seat 20 and backlight mounting seat 30, when backlight mounting seat 30 and display panel
The locking mechanism 40 of display panel mounting seat 20 and backlight mounting seat 30 is locked when being closed between mounting seat 20.
When carrying out liquid crystal panel test, liquid crystal panel is installed in display panel mounting seat 20 the backlight erecting device
On display panel installing mechanism 21, backlight is installed on the backlight installing mechanism 31 in backlight mounting seat 30, is being needed
When carrying out the replacing or cleaning of backlight, without dismantling display panel mounting seat 20 from operation microscope carrier, by backlight mounting seat
30 extract out from display panel mounting seat 20 and can expose backlight, then dismantle backlight from backlight mounting seat 30
Get off to complete the separation of backlight and operation microscope carrier, simplify backlight and change and the step of cleaning, improve liquid
The testing efficiency of LCD panel.
In a kind of preferred embodiment as shown in Figure 3, for ease of the installation of display panel, display panel installing mechanism 21 includes
The display panel mounting groove 211 being arranged in display panel mounting seat 20.
In a kind of preferred embodiment as shown in Figure 4, for ease of the installation of backlight, backlight installing mechanism 31 includes setting
In the backlight stopper slot 311 in backlight mounting seat 30.
Further, picking and placeing for ease of backlight, in a kind of preferred embodiment as shown in Figure 4, backlight stopper slot 311
Two relative sides parallel to the push-and-pull direction of backlight mounting seat 30 on be correspondingly arranged on when picking and placeing backlight
The escape groove 312 stretched into for clamping device, when picking and placeing of backlight is being carried out, clamping device can be from two escape groove 312
Stretch into, be easy to be clamped from the side of backlight or bottom surface.
Locking mechanism is used to lock display panel installation when closing between backlight mounting seat and display panel mounting seat
Seat and backlight mounting seat, make the two be not easily disconnected from test process and be easily isolated in the Renewal process of backlight；Lock
Determining mechanism can use following various ways to realize：
Mode one：As shown in Fig. 2 locking mechanism 40 includes the first magnetic mechanism 41 and the second magnetic that two pairs of magnetic coordinate
Mechanism 42；Wherein：
First magnetic mechanism 41 is arranged in display panel mounting seat 20, and the second magnetic mechanism 42 is arranged at backlight installation
On seat 30, and first magnetic mechanism 41 and the second magnetic mechanism when backlight mounting seat 30 is pushed into display panel mounting seat 20
42 magnetic are attracting.
Mode two：Locking mechanism includes the grab and buckle of at least one pair of mutual clamping；Wherein, every a pair of grabs and buckle
In：
Buckle is arranged at display panel mounting seat, and grab is arranged at backlight mounting seat；Or,
Grab is arranged at display panel mounting seat, and buckle is arranged at backlight mounting seat, and works as the backlight mounting seat
Buckle and grab mutual clamping when being pushed into the display panel mounting seat.
Mode three：Locking mechanism includes at least one pair of jack and inserting column for being mutually inserted；Wherein, every a pair of jacks and inserting column
In：
Jack is arranged at display panel mounting seat, and inserting column is arranged at backlight mounting seat；Or,
Inserting column is arranged at display panel mounting seat, and jack is arranged at backlight mounting seat,
And the inserting column and jack are mutually inserted when the backlight mounting seat is pushed into the display panel mounting seat.
In a kind of preferred embodiment, for ease of push-and-pull backlight mounting seat, backlight mounting seat, which is provided with, to be used to carry on the back in push-and-pull
The handle gripped during light source mounting seat.
In a kind of preferred embodiment as shown in Figure 4, to make backlight mounting seat 30 after display panel mounting seat 20 is pushed into
It is in a fixed position, backlight mounting seat 30 is set away from the direction side of the push-in display panel of backlight mounting seat 30 mounting seat 20
Limited location bulge-structure 32, spacing preiection structure 32 include confined planes, and confined planes are pushed into display panel in backlight mounting seat 30
The side wall provided with opening during mounting seat 20 with display panel mounting seat 20 offsets.A kind of preferred embodiment as shown in Figure 3 and Figure 4
In, the second magnetic mechanism 42 is arranged on confined planes, and the first magnetic mechanism 41 is arranged at being provided with for display panel mounting seat 20 and opened
In the side wall of mouth；In addition, when locking mechanism uses the implementation such as grab buckle or jack inserting column, can by grab buckle or
Jack inserting column is correspondingly arranged in confined planes and in the side wall that confined planes offset.
Present invention also offers a kind of liquid crystal panel measurement jig, including backlight erecting device described above.
Obviously, those skilled in the art can carry out various changes and modification without departing from this hair to the embodiment of the present invention
Bright spirit and scope.So, if these modifications and variations of the present invention belong to the claims in the present invention and its equivalent technologies
Within the scope of, then the present invention is also intended to comprising including these changes and modification.
Claims (10)
- A kind of 1. liquid crystal panel measurement jig backlight erecting device, it is characterised in that including：Display panel mounting seat, the display panel mounting seat are used to be fixed on operation microscope carrier, the display panel mounting seat Provided with display panel installing mechanism；The display panel mounting seat has hollow structure, and a side wall is provided with opening；Can push-and-pull it be installed in the display panel mounting seat to form the backlight mounting seat of drawer-like structure, the backlight Source mounting seat is provided with the backlight installing mechanism for being used for installing backlight；Be arranged between the display panel mounting seat and the backlight mounting seat and when the backlight mounting seat with it is described The locking mechanism of the display panel mounting seat and the backlight mounting seat is locked when being closed between display panel mounting seat.
- 2. measurement jig according to claim 1 backlight erecting device, it is characterised in that the display panel fitting machine Structure includes the display panel mounting groove being arranged in the display panel mounting seat.
- 3. measurement jig according to claim 1 backlight erecting device, it is characterised in that the backlight installing mechanism Including the backlight stopper slot being arranged in the backlight mounting seat.
- 4. measurement jig according to claim 3 backlight erecting device, it is characterised in that the backlight stopper slot Parallel to being correspondingly arranged on two relative sides in the backlight mounting seat push-and-pull direction when picking and placeing the backlight The escape groove stretched into for clamping device.
- 5. measurement jig according to claim 1 backlight erecting device, it is characterised in that the locking mechanism is included extremely The magnetic mechanism that few a pair of magnetic coordinates；Wherein, in the magnetic mechanism coordinated per a pair of magnetic：One magnetic mechanism is arranged at the display panel mounting seat, and another magnetic mechanism is arranged at the backlight mounting seat On, and two magnetic mechanism magnetic are attracting when the backlight mounting seat is pushed into the display panel mounting seat.
- 6. measurement jig according to claim 1 backlight erecting device, it is characterised in that the locking mechanism is included extremely The grab and buckle of few a pair of mutual clampings；Wherein, in every a pair grabs and buckle：The buckle is arranged at the display panel mounting seat, and the grab is arranged at the backlight mounting seat；Or,The grab is arranged at the display panel mounting seat, and the buckle is arranged at the backlight mounting seat；And the mutual clamping of buckle and grab when the backlight mounting seat is pushed into the display panel mounting seat.
- 7. measurement jig according to claim 1 backlight erecting device, it is characterised in that the locking mechanism is included extremely Few a pair of jacks and inserting column being mutually inserted；Wherein, in every a pair jacks and inserting column：The jack is arranged at the display panel mounting seat, and the inserting column is arranged at the backlight mounting seat；Or,The inserting column is arranged at the display panel mounting seat, and the jack is arranged at the backlight mounting seat；And the inserting column and jack are mutually inserted when the backlight mounting seat is pushed into the display panel mounting seat.
- 8. measurement jig according to claim 1 backlight erecting device, it is characterised in that in the backlight mounting seat Provided with the handle for being gripped in backlight mounting seat described in push-and-pull.
- 9. the measurement jig backlight erecting device according to claim any one of 1-8, it is characterised in that the backlight Mounting seat is being provided with spacing preiection structure, institute away from the backlight mounting seat push-in display panel mounting seat direction side Stating spacing preiection structure includes confined planes, and the confined planes are when the backlight mounting seat is pushed into the display panel mounting seat Offseted with the side wall provided with opening of the display panel mounting seat.
- 10. a kind of liquid crystal panel measurement jig, it is characterised in that including the backlight installation as described in claim any one of 1-9 Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510570883.4A CN105044947B (en) | 2015-09-09 | 2015-09-09 | A kind of measurement jig backlight erecting device and liquid crystal panel measurement jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510570883.4A CN105044947B (en) | 2015-09-09 | 2015-09-09 | A kind of measurement jig backlight erecting device and liquid crystal panel measurement jig |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105044947A CN105044947A (en) | 2015-11-11 |
| CN105044947B true CN105044947B (en) | 2018-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510570883.4A Active CN105044947B (en) | 2015-09-09 | 2015-09-09 | A kind of measurement jig backlight erecting device and liquid crystal panel measurement jig |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1504794A (en) * | 2002-11-29 | 2004-06-16 | 鸿富锦精密工业（深圳）有限公司 | Backlight module testing instrument |
| CN1996126A (en) * | 2006-01-04 | 2007-07-11 | 瀚宇彩晶股份有限公司 | Replaceable backlight and LCD |
| CN101893213A (en) * | 2009-05-18 | 2010-11-24 | 鸿富锦精密工业（深圳）有限公司 | Backlight module fixing tool |
| CN102332227A (en) * | 2011-07-08 | 2012-01-25 | 友达光电股份有限公司 | Display module and method of manufacturing the same |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100973468B1 (en) * | 2008-09-18 | 2010-08-02 | 이재길 | Lighting inspection equipment for LCD |
-
2015
- 2015-09-09 CN CN201510570883.4A patent/CN105044947B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1504794A (en) * | 2002-11-29 | 2004-06-16 | 鸿富锦精密工业（深圳）有限公司 | Backlight module testing instrument |
| CN1996126A (en) * | 2006-01-04 | 2007-07-11 | 瀚宇彩晶股份有限公司 | Replaceable backlight and LCD |
| CN101893213A (en) * | 2009-05-18 | 2010-11-24 | 鸿富锦精密工业（深圳）有限公司 | Backlight module fixing tool |
| CN102332227A (en) * | 2011-07-08 | 2012-01-25 | 友达光电股份有限公司 | Display module and method of manufacturing the same |
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| Publication number | Publication date |
|---|---|
| CN105044947A (en) | 2015-11-11 |
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