CN207289182U - A kind of image display panel bug repairing apparatus - Google Patents
A kind of image display panel bug repairing apparatus Download PDFInfo
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- CN207289182U CN207289182U CN201720777769.3U CN201720777769U CN207289182U CN 207289182 U CN207289182 U CN 207289182U CN 201720777769 U CN201720777769 U CN 201720777769U CN 207289182 U CN207289182 U CN 207289182U
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Abstract
A kind of display screen bug repairing apparatus, stent and the objective table for placing display screen to be repaired, further include：Ccd image collector, laser and repairing pin.Due to the image information by ccd image collector observable display screen to be repaired, defect is first classified, further according to the different type and extent of extraordinary image vegetarian refreshments, selects laser or repairing targetedly to be repaired for defect, so that the purpose of defect repair is strong, repairing effect is preferable.
Description
Technical field
This application involves electronics, display device, equipment and Instrument technology field, and in particular to a kind of display screen defect repair
Device.
Background technology
For display screen, such as LCD, CF, TFT, STN, CSTN or OLED, abnormal work often occurs for the pixel in its screen
Make phenomenon, being probably mainly display screen, there are bright spot, bad point, dim spot or the extraordinary image vegetarian refreshments such as select out of control.Generally require to exception
Pixel is handled using laser or patching material, is eliminated or is mitigated the influence to periphery normal display pixel, so that
The normal display of screen is not influenced visually.
Existing conventional laser restorative procedure includes repairing defective circuits, is lacked using the low precision pixels bright spot class of repaired by hand
Fall into, cover bright spot using the optical filter periphery BM modes covered, and make bright spot using the optical filter of laser high temperature cabonization liquid crystal display
Show as dim spot.These restorative procedures, can not repair the abnormal pixel defect of below 10um, and also method repairs high-precision extraordinary image
The fleck defect of element.When wherein, using laser repairing, if controlling the energy size of bad laser beam and time to be easy to cause liquid
Brilliant, PI layer, circuit damage and neighboring pixel damage, and bright spot is covered using the mode of optical filter periphery BM coverings, its efficiency and good
Rate is relatively low, and can usually cover whole pixel so that can not local route repair.And in existing restorative procedure, to exception
Pixel is not added with distinguishing, and usually repairs different type and different degrees of extraordinary image vegetarian refreshments using same method, causes to repair
Failure.
The content of the invention
The application provides a kind of display screen bug repairing apparatus, and the precision and species of abnormal pixel are repaired in lifting, and mitigation is repaiied
The influence that abnormal pixel disturbs neighboring pixel after multiple, ensures the remediation efficiency and yield of abnormal pixel.
The application provides a kind of display screen bug repairing apparatus, including：Stent and the load for placing display screen to be repaired
Thing platform, further includes：
Ccd image collector and the first light source are provided with stent, objective table is arranged above speculum so that first
The radiation of visible light that light source is sent on display screen to be repaired after reflex to again in ccd image collector, ccd image collection
Device collects the image information of display screen to be repaired, according to image information it was observed that the extraordinary image vegetarian refreshments of display screen to be repaired；
Objective table is arranged above focusing objective len, and focusing objective len is arranged above being useful for the laser of transmitting laser beam
Device, the focusing objective len are high penetration object lens；
Be additionally provided with the repairing pin and material cavity for fitting up fluid infusion on stent, the repair liquid outlet of material cavity with
Repairing pin is connected, and the material cavity is provided with air inlet, the repair liquid in gas-powered materials chamber body that air inlet inputs
Body is flowed out through repairing the end of pin；Omnidirectional's adjuster is additionally provided with the material cavity, omnidirectional's adjuster is used to adjust
Repair the horizontal level and vertical height of pin.
In certain embodiments, described device further includes：Host computer, the host computer are connected with ccd image collector,
The image information for the display screen to be repaired that the ccd image collector collects is received, and by image information display in host computer
Display on.
In certain embodiments, the host computer is also connected with laser, the host computer according to described image information,
The energy size of required laser beam is calculated, according to the energy size of required laser beam, controls what the laser was sent
Laser beam energy size and laser turn-on time.
In certain embodiments, the air inlet is additionally provided with air intake valve, the host computer also with the air intake valve
It is connected, the host computer calculates required repairing liquid measure, according to required repairing liquid measure, control according to described image information
The time being turned on and off with the material cavity air inlet of air intake valve processed.
In certain embodiments, the host computer is also connected with omnidirectional's adjuster, and the host computer is according to
Image information extracts the position of defect, according to the position of defect, control omnidirectional adjuster adjust repairing pin horizontal level and
Vertical height.
In certain embodiments, the objective table is transparent material, and objective table bottom is additionally provided with secondary light source.
According to above-described embodiment, the display screen bug repairing apparatus of the application is due to passing through ccd image collector observable
The image information of display screen to be repaired can first classify defect, further according to the different type and extent of extraordinary image vegetarian refreshments,
Selection takes laser or repairing targetedly to be repaired for defect so that the purpose of defect repair is strong, repairing effect
Preferably.
Brief description of the drawings
Fig. 1 is a kind of display screen bug repairing apparatus structure chart that the application provides；
Fig. 2 is a kind of display screen bug repairing apparatus control system composition figure that the application provides.
Embodiment
The present invention is described in further detail below by embodiment combination attached drawing.Wherein different embodiments
Middle similar component employs associated similar element numbers.In the following embodiments, many detailed descriptions be in order to
The application is better understood.However, those skilled in the art can be without lifting an eyebrow recognize, which part feature
It is dispensed, or can be substituted by other elements, material, method in varied situations.In some cases, this Shen
Please relevant certain operations not in the description show or describe, this is the core in order to avoid the application by mistake
More descriptions are flooded, and to those skilled in the art, be described in detail these relevant operations be not it is necessary, they
The general technology knowledge of description and this area in specification can completely understand relevant operation.
For existing display screen bug repairing apparatus when being repaired, abnormal pixel point can not be distinguished, often
The problem of often repairing different type and different degrees of extraordinary image vegetarian refreshments using same method, causing repairing failure, in this Shen
Please be in embodiment, inventor, which first passes through, to be observed the image information of display screen to be repaired defect is classified, further according to extraordinary image
The different type and extent of vegetarian refreshments, selection take laser or repairing targetedly to be repaired for defect.
With reference to figure 1, a kind of display screen bug repairing apparatus of the application offer, including：Stent 3 and to be repaired for placing
The objective table 8 of display screen 10, further includes：
12 and first light source 2 of ccd image collector is provided with stent 8, objective table 8 is arranged above speculum 13,
So that the radiation of visible light that sends of the first light source 12 on display screen 10 to be repaired after reflex to again in ccd image collector 12,
The ccd image collector collects the image information of display screen 10 to be repaired, according to image information it was observed that display to be repaired
The extraordinary image vegetarian refreshments of screen 10.
Objective table 8 is arranged above focusing objective len 11, and focusing objective len 11 is arranged above being useful for transmitting laser beam
Laser 1, wherein, focusing objective len 11 is high penetration object lens, and the laser beam that laser 1 is sent obtains higher by focusing objective len 11
Energy.
Repairing pin 7 is additionally provided with stent 3 and the material cavity 4 for fitting up fluid infusion, the repair liquid of material cavity 4 go out
Mouth is connected with repairing pin 7, and material cavity is provided with air inlet 5, the repairing in gas-powered materials chamber body that air inlet 5 inputs
Liquid is flowed out through repairing the end of pin；Omnidirectional's adjuster 6 is additionally provided with material cavity 4, omnidirectional's adjuster 6, which is used to adjust, to be repaired
The horizontal level and vertical height of pin 7.
With reference to figure 2, in certain embodiments, display screen bug repairing apparatus further includes host computer 20, host computer 20 and CCD
Image acquisition device 12 is connected, and receives the image information for the display screen to be repaired that ccd image collector 12 collects, and by image
Presentation of information is on the display of host computer 20.Host computer 7 is also connected with laser 1, and host computer 7 is according to image information, meter
The energy size of required laser beam is calculated, according to the energy size of required laser beam, the laser beam for controlling laser 1 to send
Energy size and laser turn-on time.Air inlet 5 is additionally provided with air intake valve 51, and host computer 20 is also connected with air intake valve 51
Connect, host computer 20 calculates required repairing liquid measure, according to required repairing liquid measure, control air intake valve according to image information
51 time being turned on and off with 4 air inlet of material cavity.Host computer 20 is also connected with omnidirectional adjuster 6,7 basis of host computer
Image information extracts the position of defect, and according to the position of defect, control omnidirectional adjuster 4 adjusts the horizontal level of repairing pin 7
And vertical height.
For the image effect for the display screen to be repaired 10 that intensified CCD image acquisition device 12 gathers, objective table 10 is transparent
Material, 10 bottom of objective table are additionally provided with secondary light source 9.
The operation principle of the display screen bug repairing apparatus of the application is：
Radiation of visible light is sent to product defects surface by the first light source 12, it is seen that light is focused on by object lens 11 project again
Into ccd image collector 12, the image of product defects is showed by the display of host computer 20, to display screen to be repaired
The defects of device 8, distinguishes and classifies.
For directly using the recoverable defect of laser, during using laser ablation product defects, controlled by host computer 20
1 opening time of size and laser of controlling laser beam energy, laser beam are focused on by object lens 11, form the laser beam of high-energy
Product defects surface is radiated at, the laser beam of high-energy rapidly will decompose abnormal pixel point, such is repaired so as to reach
The purpose of defect.
When being directly not easy to repair defect using laser, select to carry out coverage reparation using repairing pin 7.Using being repaiied
When benefit pin 7 cover reparation, control omnidirectional's adjuster 4 that 7 repairing pins are moved to 10 product defects positions by host computer 20
Top, keep certain height；Then air pressure and the flow velocity of air inlet 5 are controlled by unlatching air intake valve 5 and so that gas drives
The repairing liquid of dynamic material cavity 6 is flowed out through repairing the end of pin 7, and the size and size of patching material drop are by air inlet 5
Pressure is determined with flow velocity.When the image confirming gathered by observing ccd image collector 12 has reached repairing condition, by upper
Machine 20 controls omnidirectional adjuster 4 to reduce the height of repairing pin 7, the material for repairing 7 end of pin is padded on product defects surface, most
Cure afterwards by UV photodissociation curing or hot gas, so as to achieve the purpose that to repair 10 product defectses.
Use above specific case is illustrated the present invention, is only intended to help and understands the present invention, not limiting
The system present invention.For those skilled in the art, according to the thought of the present invention, can also make some simple
Deduce, deform or replace.
Claims (3)
1. a kind of display screen bug repairing apparatus, including：Stent and the objective table for placing display screen to be repaired, its feature exist
In further including：
Ccd image collector and the first light source are provided with stent, objective table is arranged above speculum so that the first light source
The radiation of visible light sent on display screen to be repaired after reflex to again in ccd image collector；
Objective table is arranged above focusing objective len, and focusing objective len is arranged above being useful for the laser of transmitting laser beam, institute
It is high penetration object lens to state focusing objective len；
Repairing pin and the material cavity for fitting up fluid infusion, the repair liquid outlet and repairing of material cavity are additionally provided with stent
Pin is connected, and the material cavity is provided with air inlet, and the repairing liquid in gas-powered materials chamber body that air inlet inputs passes through
Repair the end outflow of pin；Omnidirectional's adjuster is additionally provided with the material cavity, omnidirectional's adjuster, which is used to adjust, to be repaired
The horizontal level and vertical height of pin.
2. device as claimed in claim 1, it is characterised in that further include：Host computer, the host computer are gathered with ccd image
Device is connected, and receives the image information for the display screen to be repaired that the ccd image collector collects, and by image information display
On the display of host computer.
3. device as claimed in claim 1 or 2, it is characterised in that the objective table is transparent material, and objective table bottom is also set
It is equipped with secondary light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720777769.3U CN207289182U (en) | 2017-06-29 | 2017-06-29 | A kind of image display panel bug repairing apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720777769.3U CN207289182U (en) | 2017-06-29 | 2017-06-29 | A kind of image display panel bug repairing apparatus |
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| CN207289182U true CN207289182U (en) | 2018-05-01 |
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ID=62449920
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| CN201720777769.3U Active CN207289182U (en) | 2017-06-29 | 2017-06-29 | A kind of image display panel bug repairing apparatus |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108406128A (en) * | 2018-05-08 | 2018-08-17 | 苏州康鸿智能装备股份有限公司 | A kind of full-automatic laser marking prosthetic appliance |
| CN108645863A (en) * | 2018-05-09 | 2018-10-12 | 苏州康鸿智能装备股份有限公司 | It is a kind of detection and laser repairing module |
| CN108672943A (en) * | 2018-07-18 | 2018-10-19 | 大族激光科技产业集团股份有限公司 | A kind of method of laser repairing shell defect |
| CN108956615A (en) * | 2018-05-09 | 2018-12-07 | 苏州康鸿智能装备股份有限公司 | A kind of electronic product casing laser surface renovation technique |
| CN109242829A (en) * | 2018-08-16 | 2019-01-18 | 惠州学院 | Liquid crystal display defect inspection method, system and device based on small sample deep learning |
| CN109768454A (en) * | 2019-02-25 | 2019-05-17 | 深圳市天虹激光技术有限公司 | A kind of micro- precision traverse circuit breaker method for repairing and mending |
| CN109848545A (en) * | 2019-01-08 | 2019-06-07 | 北京邮电大学 | A kind of laser processing method of integrated object abnormal area identification and heat effect |
| CN110653494A (en) * | 2018-06-29 | 2020-01-07 | 上海微电子装备（集团）股份有限公司 | Laser repairing device and repairing method |
| CN111299811A (en) * | 2020-02-26 | 2020-06-19 | 深圳市华星光电半导体显示技术有限公司 | Laser repair equipment and method for repairing top-emission self-luminous display panel |
| CN112518104A (en) * | 2021-02-07 | 2021-03-19 | 佛山市联动科技股份有限公司 | Integrated vision system and laser equipment for preventing back light source from being damaged |
| CN112599713A (en) * | 2020-12-17 | 2021-04-02 | 安徽熙泰智能科技有限公司 | High-resolution microdisplay defect repairing method |
| CN113075235A (en) * | 2021-03-29 | 2021-07-06 | 重庆烯宇新材料科技有限公司 | Method for repairing defects of touch screen silk-screen silver paste |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108406128A (en) * | 2018-05-08 | 2018-08-17 | 苏州康鸿智能装备股份有限公司 | A kind of full-automatic laser marking prosthetic appliance |
| CN108645863A (en) * | 2018-05-09 | 2018-10-12 | 苏州康鸿智能装备股份有限公司 | It is a kind of detection and laser repairing module |
| CN108956615A (en) * | 2018-05-09 | 2018-12-07 | 苏州康鸿智能装备股份有限公司 | A kind of electronic product casing laser surface renovation technique |
| CN110653494A (en) * | 2018-06-29 | 2020-01-07 | 上海微电子装备（集团）股份有限公司 | Laser repairing device and repairing method |
| CN108672943A (en) * | 2018-07-18 | 2018-10-19 | 大族激光科技产业集团股份有限公司 | A kind of method of laser repairing shell defect |
| CN109242829A (en) * | 2018-08-16 | 2019-01-18 | 惠州学院 | Liquid crystal display defect inspection method, system and device based on small sample deep learning |
| CN109848545A (en) * | 2019-01-08 | 2019-06-07 | 北京邮电大学 | A kind of laser processing method of integrated object abnormal area identification and heat effect |
| CN109848545B (en) * | 2019-01-08 | 2021-06-22 | 北京科迈启元科技有限公司 | Laser processing method integrating object abnormal region identification and thermal action |
| CN109768454A (en) * | 2019-02-25 | 2019-05-17 | 深圳市天虹激光技术有限公司 | A kind of micro- precision traverse circuit breaker method for repairing and mending |
| CN111299811A (en) * | 2020-02-26 | 2020-06-19 | 深圳市华星光电半导体显示技术有限公司 | Laser repair equipment and method for repairing top-emission self-luminous display panel |
| CN112599713A (en) * | 2020-12-17 | 2021-04-02 | 安徽熙泰智能科技有限公司 | High-resolution microdisplay defect repairing method |
| CN112518104A (en) * | 2021-02-07 | 2021-03-19 | 佛山市联动科技股份有限公司 | Integrated vision system and laser equipment for preventing back light source from being damaged |
| CN112518104B (en) * | 2021-02-07 | 2021-04-30 | 佛山市联动科技股份有限公司 | Integrated vision system and laser equipment for preventing back light source from being damaged |
| CN113075235A (en) * | 2021-03-29 | 2021-07-06 | 重庆烯宇新材料科技有限公司 | Method for repairing defects of touch screen silk-screen silver paste |
| CN113075235B (en) * | 2021-03-29 | 2024-03-26 | 重庆烯宇新材料科技有限公司 | Touch screen silk-screen silver paste defect maintenance method |
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