CN211804386U - Defective pixel laser repairing device - Google Patents
Defective pixel laser repairing device Download PDFInfo
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- CN211804386U CN211804386U CN202020305424.XU CN202020305424U CN211804386U CN 211804386 U CN211804386 U CN 211804386U CN 202020305424 U CN202020305424 U CN 202020305424U CN 211804386 U CN211804386 U CN 211804386U
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Abstract
The utility model discloses a defective pixel laser prosthetic devices, including module shell, laser generator, image module, coupling light path module and objective group, laser generator installs respectively in the module shell with the coupling light path module, the module shell is outside is arranged in to the objective group, the objective group connects the coupling light path module and is used for acquireing outside product image information, and laser generator's laser light path gets into the coupling light path module and jets out through the objective group after carrying out the light path transform in it, the outside processing system is connected to the image module, and it is installed in the module shell and is connected and is used for acquireing the image information that the objective group fed back to in the coupling light path module with coupling light path module light path. The dead spot laser repairing device is high in detecting and repairing precision and speed, high in safety and capable of repairing the OLED dead spots in a non-contact mode, and machining efficiency and success rate are effectively improved. And the function is convenient to transplant, so that the flexibility is high and the application range is wider.
Description
The technical field is as follows:
the utility model relates to a defective pixel laser prosthetic devices relates to laser prosthetic devices technical field.
Background art:
with the continuous improvement of the requirements of the manufacturing industry on the quality and the production efficiency of parts, the requirements on the precision, the speed and the detection mode of detection and measurement equipment for synchronous production are higher and higher, the traditional monitoring and repairing means adopts a single-station detection and repairing means at present, but the efficiency of the conventional monitoring and repairing means is lower at present, the production beat of a user cannot be met, and therefore the practicability is not high.
The utility model has the following contents:
the utility model discloses the technical problem that will solve is: the dead pixel laser repairing device is simple in structure, convenient to operate and use and capable of effectively detecting and repairing dead pixels of products.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model provides a bad point laser prosthetic devices, includes module shell, laser generator, image module, coupling light path module and objective lens group, laser generator installs respectively in the module shell with the coupling light path module, the objective lens group is arranged in the module shell outside, the coupling light path module is connected and is used for acquireing outside product image information to the objective lens group, and laser generator's laser light path gets into the coupling light path module and carries out the light path transform back in it and jets out through the objective lens group, the image module connects outside processing system, and it is installed in the module shell and is connected and is used for acquireing the image information of objective lens group feedback to the coupling light path module in with coupling light path module light path.
Preferably, the coupling optical path module includes a laser optical path group and an image optical path group, the laser optical path group includes a beam shaping mirror, a reflecting mirror and a beam combining mirror, laser light is emitted from a laser generator, sequentially passes through the beam shaping mirror, the reflecting mirror and the beam combining mirror, and is finally emitted through an objective lens group, the image optical path group includes a rear reflecting mirror, a tube mirror, a beam splitter, a polarizer and a white straight light source, the objective lens group acquires image information of an external product, sequentially passes through the beam combining mirror, the polarizer, the beam splitter, the tube mirror and the rear reflecting mirror, and then enters the image module, the beam combining mirror, the polarizer and the beam splitter are located on the same straight optical path, and the white straight light source faces the straight optical path where the beam combining mirror, the polarizer and the beam splitter are located.
Preferably, the objective lens group includes a plurality of focusing lenses having different magnifications.
Preferably, the image module is a camera lens module.
Preferably, the laser generator is a picosecond laser.
Compared with the prior art, the utility model discloses an useful part is: the dead pixel laser repairing device is high in detecting and repairing precision and speed, high in safety and capable of repairing the OLED dead pixel in a non-contact mode, and in addition, an image and laser structure is integrated, a feedback system is actively searched and processed, and processing efficiency and success rate are improved; in addition, the space utilization rate is high, and the laser generator, the coupling light path, the illumination and the image are constructed into a module, so that the function transplantation is facilitated, the flexibility is high, and the application range is wider.
Description of the drawings:
the present invention will be further explained with reference to the accompanying drawings:
fig. 1 is a schematic view of an axial structure of the present invention when the module housing is not installed;
fig. 2 is a schematic front structural view of the present invention;
fig. 3 is a schematic diagram of the optical path of the present invention.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention:
a defective pixel laser repairing apparatus as shown in fig. 1 to 3, which comprises a module housing 1, a laser generator 2, an image module 3, a coupling optical path module 12 and an objective lens set, wherein the laser generator and the coupling optical path module are respectively installed in the module housing, the objective lens set is disposed outside the module housing, the objective lens set is connected to the coupling optical path module and used for acquiring external product image information, a laser optical path of the laser generator enters the coupling optical path module and is emitted through the objective lens set after optical path conversion in the coupling optical path module, the image module is connected to an external processing system, which is installed in the module housing and is connected to the coupling optical path module and used for acquiring image information fed back to the coupling optical path module by the objective lens set, in this embodiment, the image module is a camera lens module, the camera lens module receives signals and forms an image in a camera, and then the imaging signal is transmitted to a background processing system, the laser generator and the image module are both connected with an external control processing system, the external control processing system receives and processes image information from the coupling light path module in real time, and then sends an instruction to control the laser generator to work, so that an active searching and processing feedback system is realized through the image and the laser, and the processing efficiency and the success rate are improved.
In this embodiment, in order to improve the light path transmission efficiency, the coupling light path module includes a laser light path group and an image light path group, the laser light path group includes a beam shaping mirror 4, a reflecting mirror 5 and a beam combining mirror 6, the laser light is emitted from a laser generator, sequentially passes through the beam shaping mirror, the reflecting mirror and the beam combining mirror, and finally is emitted through an objective lens group, the image light path group includes a back reflecting mirror 7, a tube mirror 8, a beam splitter 9, a polarizer 10 and a white straight light source 13, the objective lens group obtains image information of an external product, sequentially passes through the beam combining mirror, the polarizer, the beam splitter, the tube mirror and the back reflecting mirror, and then enters the image module, the beam combining mirror, the polarizer and the beam splitter are located on the same straight light path, and the white straight light source faces the straight light path where the beam combining mirror, the polarizer and the beam splitter are located, so that two different light path systems are formed by two groups of optical elements, and then transmit laser light path and image signal respectively, both mutual noninterference, and integrate in same optical module, practice thrift space resource, and combine the real-time image with laser, effectively improve machining efficiency and precision.
For facilitating the laser to switch different optical effects, the objective lens group comprises a plurality of focusing lenses 11 with different magnifications, in practical application, different optical lenses can be selected to be switched as required, and then the requirement of practical processing detection and repair is met, and the flexibility is high.
In order to improve the precision and speed of detection and repair, the laser generator is preferably a picosecond laser.
In practical application, firstly, the image module acquires image information of dead spots on the surface of a product in real time, the image information is transmitted to the influence light path group through the objective lens, then is transmitted to the camera lens module through the influence light path group, the image is transmitted to the background comprehensive processing system for analysis and processing after being imaged in the camera, then the system sends an instruction to the laser generator according to analysis data and a preset program, laser generated by the laser generator enters the coupling light path module, is transmitted in the laser light path, is emitted to the dead spots of the product through the objective lens and is repaired, thereby completing the dead spot repairing process, in the laser repairing process, the laser working process can be adjusted in real time through the real-time feedback processing process of the influence module, and in the process that the whole device moves above the product, the dead spots on the product can be actively searched through the influence system and then repaired, therefore, the efficiency and the practicability are high.
It is to be emphasized that: the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form, and any simple modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (5)
1. A defective pixel laser repairing device is characterized in that: including module shell, laser generator, image module, coupling light path module and objective lens group, laser generator installs respectively in the module shell with the coupling light path module, the objective lens group is arranged in the module shell outsidely, the coupling light path module is connected to the objective lens group and is used for acquireing outside product image information, and laser generator's laser light path gets into the coupling light path module and carries out the light path transform back in it and jets out through the objective lens group, the outside processing system is connected to the image module, and it is installed in the module shell and is connected and is used for acquireing the image information that the objective lens group fed back to in the coupling light path module with the coupling light path module light path.
2. The laser repairing device for the dead spot as claimed in claim 1, wherein: the coupling light path module comprises a laser light path set and an image light path set, the laser light path set comprises a light beam shaping mirror, a reflecting mirror and a beam combining mirror, laser light is emitted from a laser generator, sequentially passes through the light beam shaping mirror, the reflecting mirror and the beam combining mirror, and finally is emitted through an objective lens group, the image light path set comprises a rear reflecting mirror, a tube mirror, a beam splitter, a polaroid and a white straight light source, the objective lens group acquires image information of an external product, sequentially passes through the beam combining mirror, the polaroid, the beam splitter, the tube mirror and the rear reflecting mirror, and then enters the image module, the beam combining mirror, the polaroid and the beam splitter are located on the same straight light path, and the white straight light source faces the straight light path where the beam combining mirror, the polaroid and the beam splitter are located.
3. The laser repairing device for the dead spot as claimed in claim 1, wherein: the objective lens group comprises a plurality of focusing lenses with different magnifications.
4. The laser repairing device for the dead spot as claimed in claim 1, wherein: the image module is a camera lens module.
5. The laser repairing device for the dead spot as claimed in claim 1, wherein: the laser generator is a picosecond laser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020305424.XU CN211804386U (en) | 2020-03-12 | 2020-03-12 | Defective pixel laser repairing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020305424.XU CN211804386U (en) | 2020-03-12 | 2020-03-12 | Defective pixel laser repairing device |
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| Publication Number | Publication Date |
|---|---|
| CN211804386U true CN211804386U (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020305424.XU Active CN211804386U (en) | 2020-03-12 | 2020-03-12 | Defective pixel laser repairing device |
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| CN (1) | CN211804386U (en) |
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2020
- 2020-03-12 CN CN202020305424.XU patent/CN211804386U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Room 102, Building 17, Northwest District, Suzhou Nano City, No. 99, Jinjihu Road, Suzhou Industrial Park, Suzhou City, Jiangsu Province 215024 Patentee after: Suzhou Xinyecheng Intelligent Equipment Co.,Ltd. Address before: Room 102, building 17, Northwest District, Suzhou nano City, 99 JinJiHu Road, Suzhou Industrial Park, Jiangsu Province, 215024 Patentee before: Suzhou Jingzhen Intelligent Technology Co.,Ltd. |
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| CP03 | Change of name, title or address |