CN105116569B - Display panel microscope carrier and display panel testing - Google Patents
Display panel microscope carrier and display panel testing Download PDFInfo
- Publication number
- CN105116569B CN105116569B CN201510578677.8A CN201510578677A CN105116569B CN 105116569 B CN105116569 B CN 105116569B CN 201510578677 A CN201510578677 A CN 201510578677A CN 105116569 B CN105116569 B CN 105116569B
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- display panel
- press strip
- clamp system
- microscope carrier
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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
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/006—Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD displays
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
A kind of display panel microscope carrier of present invention offer and display panel testing, display panel microscope carrier includes bearing base and press strip component, the press strip component is used to support the periphery of display panel, it is characterized in that, it is provided with clamp system on the press strip component, when the clamp system is in first state, which is bonded the surface of the display panel, clamps the display panel;When the clamp system is in the second state, which is accommodated on the press strip component and discharges the display panel.The present invention display panel microscope carrier using clamp system to display panel provide it is more stable be fixedly clamped, reduce shake and the unstability etc. in display panel detection process.
Description
Technical field
The present invention is about a kind of display panel microscope carrier and display panel testing, especially with respect to a kind of display panel flexibility
Microscope carrier and display panel automatic detection device.
Background technology
Usual display panel (such as liquid crystal display panel (Liquid Crystal Display, LCD), OLED (Organic
Light-Emitting Diode) display panel etc.) array substrate (array), color membrane substrates (color will be passed through
Filter, CF), that array substrate and color membrane substrates form group assembling of display panel and display panel and backlight module etc. is multiple
Technological process, and each technological process is required for being detected display panel.
Array substrate and color membrane substrates can all carry out lighting detection to the display panel formed after group before manufacture, put lamp inspection
It is usually to be electrically connected the detecting pad of detection device and liquid crystal display panel to survey, and detection signal is conveyed to display panel, to
Display detection picture, such as detection picture is abnormal, then can find the bad of display panel in advance.
It needs display panel being positioned on display panel microscope carrier when detection, then utilizes probe on display panel microscope carrier
Display panel transmission detection signal.Some clamping piece fixed display panels would generally be arranged in existing display panel microscope carrier periphery
Periphery, to prevent clamping piece from blocked when display panel detects to viewing area or detection zone, these clamping pieces are usually clamped aobvious
Show the less part in the edge of panel, therefore be easy to cause display panel and fall off from its microscope carrier, with the size of display panel
Gradually increase, the above problem more they tends to seriously.On the other hand, since the vacuum suction on display panel microscope carrier may exist not
Uniform or unstable, the absorption for be easy to causeing display panel is not sufficiently stable, this kind of phenomenon is particularly bright on large scale display panel
It is aobvious, to reduce the accuracy of detection of detection device.
Invention content
Therefore, it one of the objects of the present invention is to provide a kind of display panel microscope carrier and display panel testing, has solved
The technical problem that certainly display panel is easy to fall off in the prior art and the accuracy of detection of detection device is relatively low.
To achieve the above object, according to one aspect of the present invention, a kind of display panel microscope carrier is provided, including carrying base
Seat and press strip component, the press strip component are set on the bearing base, which is used to support the periphery of display panel,
It is characterized in that, clamp system is provided on the press strip component, when the clamp system is in first state, clamp system fitting
The surface of the display panel clamps the display panel;When the clamp system is in the second state, which is accommodated in this
On press strip component and discharge the display panel.
Preferably, which is one or a combination set of the straight body of rod, the L-shaped body of rod, the Y shape body of rod, T-bar body.
Preferably, the display panel microscope carrier also include driving unit, the driving unit drive the clamp system this first
Rotation switching or flexible switching between state and second state.
Preferably, which also includes locating part, which is arranged adjacent to the clamp system, when the clamping
When mechanism rotates from second state to the first state, which is in the first state to limit the clamp system;
Alternatively, when the clamp system is rotated from the first state to second state, the locating part is limiting at the clamp system
In second state.
Preferably, which includes to be set to the first press strip in same plane, the second press strip, third press strip and the
Four press strips, and the long edge first direction of first press strip and the third press strip is arranged, second press strip and the 4th press strip
Long side is arranged in a second direction, and wherein the first direction is vertical with the second direction;The length of 4th press strip is variable, and this
One press strip can move in a second direction with the third press strip, which can move with the 4th press strip along first direction;Its
In, when the 4th press strip has different length, first press strip, second press strip, the third press strip and the 4th press strip
The rectangle for surrounding into different area, to carry various sizes of display panel.
Preferably, which includes to be set to the first press strip in same plane, the second press strip, third press strip and the
Four press strips, which is characterized in that the hold-down mechanism is set to first press strip, second press strip, the third press strip and the 4th pressure
In at least one of item.
Preferably, which includes the 4th press strip being arranged along the four side of the display panel, which is characterized in that
A plurality of first stop parts are provided on 4th press strip, every 1 first stop member has the first elastic portion, first elastic portion
It is set to the surface of the 4th press strip and can be used along the direction flexible deformation of the vertical display panel, the side wall of first elastic portion
In the first side for carrying the display panel.
Preferably, at least one second stop member is additionally provided on the 4th press strip, every 1 second stop member includes third bullet
Property portion and the 4th elastic portion, which is set to the surface of the 4th press strip and can be along the direction of the vertical four side
Flexible deformation, the 4th elastic portion are set to the end of the third elastic portion and can be along perpendicular to the direction of display panel elasticity
Deformation, the side wall of the 4th elastic portion is for carrying the four side.Preferably, which also includes limited part,
The limited part is set in the clamping force direction on the press strip component and positioned at the clamp system, for limiting the clamp system
It is bonded the dynamics of the display panel.
According to another aspect of the present invention, a kind of display panel testing is provided, the display panel testing
Including probe module and such as above-mentioned display panel microscope carrier, the perimeter circuit of the press strip modular support display panel to be detected
The probe region in area, the probe module corresponds to the perimeter circuit area of the display panel to be detected, with to the plane transport to be detected
Detect signal.
In general, above-mentioned technical concept according to the invention compared with prior art, it is excellent mainly to have technology below
Point:
1, display panel microscope carrier of the invention can provide stable for the especially large-sized display panel of display panel
It grips, falls off from microscope carrier so as to avoid display panel.2, display panel testing of the invention is display panel
Provide more stable microscope carrier so that display panel is also more stable in detection process, and then improves accuracy of detection.
Description of the drawings
Figure 1A to Fig. 1 C is the schematic diagram of the display panel microscope carrier of one embodiment of the invention;
Fig. 2 is the schematic diagram of the clamp system of one embodiment of the invention;
Fig. 3 is the enlarged diagram that region is irised out in Figure 1A.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.As long as in addition, technical characteristic involved in the various embodiments of the present invention described below
It does not constitute a conflict with each other and can be combined with each other.
A to Fig. 1 C is please referred to Fig.1, Figure 1A to Fig. 1 C is the schematic diagram of the display panel microscope carrier of one embodiment of the invention.In
In the present embodiment, display panel microscope carrier 100 includes bearing base 110 and press strip component, and press strip component is set to bearing base 110
On, press strip component is used to support the periphery of display panel (not being painted).
In a specific embodiment, press strip component includes the first press strip 121 in same plane, the second press strip 122, third
Press strip 123 and the 4th press strip 124.The first press strip 121, the second press strip 122, the third press strip 123 and the 4th of press strip component
Clamp system 130 is provided at least one of press strip 124.
In this present embodiment, clamp system 130 is specially and is set on the second press strip 122 and the 4th press strip 124.Such as Figure 1B
And shown in Fig. 1 C, when clamp system 130 is in first state, clamp system is bonded the surface of display panel, and clamps display
Panel;As shown in Figure 1A, when clamp system 130 is in the second state, clamp system 130 is accommodated in the second press strip 122 and
On four press strips 124, and discharge display panel.In this way, before display panel is detected, setting clamp system 130 is in the first shape
State so that display panel prevents display panel from falling off from display panel microscope carrier 100 by stable holding;And display panel into
Row detection during when, setting clamp system 130 in the second state, clamp system 130 due to being accommodated on press strip component,
Therefore display panel will not be blocked;On the other hand, display panel at this time is clamped before detection, thus is had been enter into more steady
Fixed state improves the accuracy of detection of display panel.
In an embodiment, clamp system 130 can be the straight body of rod, the L-shaped body of rod, the Y shape body of rod, one of T-bar body or
A combination thereof, clamp system 130 is with L-shaped body of rod example in the present embodiment, as shown in Figure 1A to Fig. 1 C;But it is not in the above described manner
Limit.
In an embodiment, display panel microscope carrier 100 also includes driving unit 141, as shown in Fig. 2, Fig. 2 is the present invention one
The schematic diagram of the clamp system of embodiment.Driving unit 141 drives clamp system 130 to be revolved between first state and the second state
Turn switching or flexible switching.In this present embodiment, clamp system 130 rotates switching between first state and the second state
Mode illustrate;In other embodiments, clamp system 130 can be in a telescopic manner between first state and the second state
Switching;In practical operation, it is not limited in the above described manner, it is all to realize the folder switched between first state and the second state
Tight mechanism is all feasible design.
In a specific embodiment, display panel microscope carrier 100 also includes locating part 151, as shown in Fig. 2, locating part 151 is adjacent
Nearly clamp system 130 is arranged, and when clamp system 130 is rotated from the second state to the first state, locating part 151 is limiting
Clamp system 130 is in the first state, alternatively, when clamp system 130 is rotated from first state to the second state, locating part
151 are in the second state to limit clamp system 130, to prevent clamp system 130 from excessively rotating.Specifically, with folder
Tight mechanism 130 is L-shaped body of rod example, and when the direction of ω 1 rotates the L-shaped body of rod along figure, locating part 151 is to by the L-shaped body of rod
131 backstop of a bar, to prevent clamp system 130 (the L-shaped body of rod) excessively to be rotated along 1 directions ω, and then by clamping machine
Structure 130 is limited to first state.Certainly, when the direction of ω 2 rotates the L-shaped body of rod along figure, locating part 151 is to by L-shaped bar
132 backstop of another bar of body, to prevent clamp system 130 (the L-shaped body of rod) excessively to be rotated along 2 directions ω, and then will folder
Tight mechanism 130 is limited to the second state.
In a preferred embodiment, display panel microscope carrier 100 also includes limited part 152 and zigzag tread patterns motor 142.Limitation
Part 152 is set in the clamping force direction on press strip component and positioned at clamp system 130.Zigzag tread patterns motor 142 is for driving
The longitudinal movement of dynamic clamping device 130, as shown in Fig. 2, zigzag tread patterns motor 142 can drive the arrow along figure of clamping device 130
Direction U or arrow direction D movements, limited part 152 are used to limit the dynamics that clamp system 130 is bonded display panel;Specifically,
Referring to FIG. 2, when clamp system 130 is from during first state switches to the second state, zigzag tread patterns motor 142 needs edge
The directions U drive clamp system 130 so that clamp system 130 decreases up to clamping machine with the dynamics that is bonded on the surface of display panel
Structure 130 leaves the surface of display panel completely, then drives clamp system to be rotated again, to avoid clamp system 130 from revolving
Interference is generated when turning between display panel;When clamp system 130 switches to the second state from first state, zigzag tread patterns horse
It needs to drive clamp system 130 along the directions D up to 142 so that clamp system 130 is close to the surface of display panel, to reach
The effect for clamping display panel, the dynamics for simultaneously clamping on the fitting display panel of mechanism 130 cannot be excessive, otherwise be easy to cause panel
Rupture, thus limited part 152 is set in the clamping force direction of clamp system 130, that is, it is located at the pushing of clamp system 130
On direction, clamp system 130 is generated and pushes barrier effect, to avoid clamp system 130 from generating the surface of display panel
Excessive clamping dynamics, causes the damage of display panel.
Please continue to refer to Figure 1A to Fig. 1 C, in another embodiment, the long edge of the first press strip 121 and third press strip 123
First direction is arranged, and first direction is Y-direction or the direction in contrast to Y in figure, the length of the second 122 articles of pressure and the 4th press strip 124
Edge second direction X is arranged, and second direction is X-direction or the direction in contrast to Y in figure, and wherein first direction hangs down with second direction
Directly;The length of 4th press strip 124 is variable, and as shown in Figure 1A to Fig. 1 C, the 4th press strip 124 has a length L1 or length L2, and the
One press strip 121 can move in a second direction with third press strip 123, and the second press strip 122 and the 4th press strip 124 can be moved along first direction
It is dynamic;When the 4th press strip 124 has different length, the first press strip 121, the second press strip 122, third press strip 123 and the 4th are pressed
Item 124 surrounds the rectangle at different area, to carry various sizes of display panel.
In the present embodiment, with the 4th press strip 124 tool, there are two length, i.e. the first length L1 and the second length L2 are shown
Example, please refers to Fig.1 A or Fig. 1 C, when the 4th press strip 124 has the first length L1, the first press strip 121, the second press strip 122, the
Three press strips 123 and the 4th press strip 124 surround the rectangle S1 at the first area, to carry the display panel of first size;Referring again to
Figure 1B, when the 4th press strip 124 has the second length L2, the first press strip 121 (dotted line), the second press strip 122, third press strip 123
(dotted line) and the 4th press strip 124 surround the rectangle S2 at second area, to carry the display panel of the second size.Right actual design
In be not limited thereto, the 4th press strip 124 can also have third length or even the 4th length, the 5th length ... etc., with respectively with
First press strip 121,122 second press strips and third press strip 123 surround third, the four, the 5th ... areas rectangle, to propping up
The display panel for supportting third, the four, the 5th ... sizes, to meet the support demand of more middle size display panels.In this way, of the invention
Display panel microscope carrier 100 can be used to the carryings of more size display panels.
A and Fig. 3 are please referred to Fig.1, Fig. 3 is the enlarged diagram that region is irised out in Figure 1A.In another embodiment, the 4th pressure
Articles 124 are arranged along the four side (not being painted) of display panel, and a plurality of first stop parts 160 are provided on the 4th press strip 124,
There is every 1 first stop member 160 first elastic portion 161, the first elastic portion 161 to be set to the surface of the 4th press strip 124 and can edge
The direction flexible deformation of vertically displayed panel, i.e., the direction flexible deformation of vertical paper along figure;The side wall of first elastic portion 161
162 for carrying the four side of display panel, because the first elastic portion 161 can along the direction flexible deformation for disposing display panel,
Thus by display panel from display panel microscope carrier 100 get under when, only first grade of at least absorbable part of the first elastic portion 161
Part 160 reduces the possibility at display panel edge or corner fragmentation to the frictional force (or reaction force) etc. of display panel.
In another embodiment, at least one second stop member 170, every 1 second stop are additionally provided on the 4th press strip 124
Part 170 include third elastic portion 171 and the 4th elastic portion 172, third elastic portion 171 be set to the surface of the 4th press strip 124 and
It can be set to third bullet along the direction flexible deformation (direction as shown by the arrows in Figure 3) of vertical four side, the 4th elastic portion 172
Property portion 171 end and can be along the direction flexible deformation perpendicular to display panel, i.e., the direction elasticity of vertical paper becomes along figure
Shape;The side wall 173 of 4th elastic portion 172 is used to carry the four side of above-mentioned display panel.Since the size of display panel is got over
Come bigger and more and more thinner, the side of display panel is only carried by the first stop member 160, it is possible that without the first stop
The sagging phenomenon of lateral section that part 160 supports, therefore the setting of third elastic portion 171 can be alleviated under the lateral section
It hangs down, is placed on display panel microscope carrier 100 so that display panel is more stable.
The present invention also provides a kind of display panel testing, display panel testing includes probe module and this hair
The bright display panel microscope carrier 100, the perimeter circuit area of press strip modular support display panel to be detected, the probe of probe module
Area corresponds to the perimeter circuit area of display panel to be detected, to transmit detection signal to the detection panel.
To sum up, display panel microscope carrier of the invention can provide stabilization for the especially large-sized display panel of display panel
Grip, fall off from microscope carrier so as to avoid display panel.The display panel testing of the present invention is display panel
Provide more stable microscope carrier so that display panel is also more stable in detection process, and then improves accuracy of detection.
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, not to
The limitation present invention, all within the spirits and principles of the present invention made by all any modification, equivalent and improvement etc., should all include
Within protection scope of the present invention.
Claims (9)
1. a kind of display panel microscope carrier, including bearing base and press strip component, the press strip component are set on the bearing base, it should
Press strip component is used to support the periphery of display panel, which is characterized in that clamp system is provided on the press strip component, when the clamping
When mechanism is in first state, which is bonded the surface of the display panel, clamps the display panel;When the clamp system
When in the second state, which is accommodated on the press strip component and discharges the display panel, and the display panel microscope carrier is also
Including locating part, which is arranged adjacent to the clamp system, when the clamp system is rotated from second state to first shape
When state, which is in the first state to limit the clamp system;Alternatively, when the clamp system is revolved from the first state
When going to second state, which is in second state to limit the clamp system.
2. display panel microscope carrier as described in claim 1, which is characterized in that the clamp system is the straight body of rod, the L-shaped body of rod, Y
One or a combination set of the shape body of rod, T-bar body.
3. display panel microscope carrier as claimed in claim 2, which is characterized in that the display panel microscope carrier also includes driving unit,
The driving unit drives the clamp system to rotate switching or flexible switching between the first state and second state.
4. display panel microscope carrier as described in claim 1, which is characterized in that the press strip component includes to be set in same plane
The first press strip, the second press strip, third press strip and the 4th press strip, and the long edge first party of first press strip and the third press strip
It is arranged in a second direction to the long side of setting, second press strip and the 4th press strip, wherein the first direction and the second direction
Vertically;The length of 4th press strip is variable, and first press strip can move in a second direction with the third press strip, second press strip
It can be moved along first direction with the 4th press strip;Wherein, when the 4th press strip has different length, which is somebody's turn to do
Second press strip, the third press strip and the 4th press strip surround the rectangle at different area, to carry various sizes of display panel.
5. display panel microscope carrier as described in claim 1, the press strip component include the first press strip being set in same plane,
Second press strip, third press strip and the 4th press strip, which is characterized in that the clamp system be set to first press strip, second press strip,
In at least one of the third press strip and the 4th press strip.
6. display panel microscope carrier as described in claim 4 or 5, which sets comprising the four side along the display panel
The 4th press strip set, which is characterized in that a plurality of first stop parts, each first stop member are provided on the 4th press strip
With the first elastic portion, which is set to the surface of the 4th press strip and can be along the direction bullet of the vertical display panel
Property deformation, the side wall of first elastic portion is used to carry the four side of the display panel.
7. display panel microscope carrier as claimed in claim 6, which is characterized in that be additionally provided at least one second on the 4th press strip
Stop member, each second stop member include third elastic portion and the 4th elastic portion, which is set to the 4th
The surface of press strip and along the vertical four side and it can be parallel to the direction flexible deformation of the display panel, the 4th elastic portion is set
It is placed in the end of the third elastic portion and can be along the direction flexible deformation perpendicular to the display panel, the side wall of the 4th elastic portion
For carrying the four side.
8. display panel microscope carrier as described in claim 1, which is characterized in that the display panel microscope carrier also includes limited part, should
Limited part is set in the clamping force direction on the press strip component and positioned at the clamp system, for limiting clamp system patch
Close the dynamics of the display panel.
9. a kind of display panel testing, which includes probe module and such as claim 1-8 appoints
Display panel microscope carrier described in meaning one, the perimeter circuit area of the press strip modular support display panel to be detected, the probe module
Probe region correspond to the perimeter circuit area of the display panel to be detected, with to display panel transmission detection signal to be detected.
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CN201510578677.8A CN105116569B (en) | 2015-09-11 | 2015-09-11 | Display panel microscope carrier and display panel testing |
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CN201510578677.8A CN105116569B (en) | 2015-09-11 | 2015-09-11 | Display panel microscope carrier and display panel testing |
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CN105116569B true CN105116569B (en) | 2018-07-31 |
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CN109887454A (en) * | 2019-04-09 | 2019-06-14 | 苏州精濑光电有限公司 | A kind of impedance detection equipment |
CN113744643B (en) * | 2021-08-23 | 2022-08-23 | 武汉华星光电半导体显示技术有限公司 | Mobile device and manufacturing method of display panel |
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CN1626466A (en) * | 2003-12-09 | 2005-06-15 | 三星康宁精密琉璃株式会社 | Holder for checking glass substrate |
CN201097034Y (en) * | 2007-10-15 | 2008-08-06 | 威光自动化科技股份有限公司 | Panel loading device |
KR20090108273A (en) * | 2008-04-11 | 2009-10-15 | 티에스씨멤시스(주) | Unit for supporting a flat panel and stage for inspecting a flat panel having the unit |
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