KR20120077745A - A moving method of strip and the apparatus - Google Patents
A moving method of strip and the apparatus Download PDFInfo
- Publication number
- KR20120077745A KR20120077745A KR1020100139815A KR20100139815A KR20120077745A KR 20120077745 A KR20120077745 A KR 20120077745A KR 1020100139815 A KR1020100139815 A KR 1020100139815A KR 20100139815 A KR20100139815 A KR 20100139815A KR 20120077745 A KR20120077745 A KR 20120077745A
- Authority
- KR
- South Korea
- Prior art keywords
- strip
- zone
- magazine
- pusher
- data
- Prior art date
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Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/544—Marks applied to semiconductor devices or parts, e.g. registration marks, alignment structures, wafer maps
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/58—Structural electrical arrangements for semiconductor devices not otherwise provided for, e.g. in combination with batteries
- H01L23/585—Structural electrical arrangements for semiconductor devices not otherwise provided for, e.g. in combination with batteries comprising conductive layers or plates or strips or rods or rings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2223/00—Details relating to semiconductor or other solid state devices covered by the group H01L23/00
- H01L2223/544—Marks applied to semiconductor devices or parts
- H01L2223/54413—Marks applied to semiconductor devices or parts comprising digital information, e.g. bar codes, data matrix
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2223/00—Details relating to semiconductor or other solid state devices covered by the group H01L23/00
- H01L2223/544—Marks applied to semiconductor devices or parts
- H01L2223/54453—Marks applied to semiconductor devices or parts for use prior to dicing
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- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Warehouses Or Storage Devices (AREA)
Abstract
Description
The present invention relates to a method and apparatus for transferring a strip to mark a serial number and bar code on a strip on which a semiconductor package is formed and to read whether the package is defective.
The individual package (package, or unit) to be manufactured as a semiconductor chip is arranged and molded in the same shape and size on a strip of a certain size, and then separated by a dicing process. If the individual package is checked for defects before the dicing process and the data is stored on the computer for the next process, unnecessary processes can be added to the defective products to prevent the waste of time and economics. By improving the productivity of the good product (UPH), you can obtain the effect of improving the reliability of the product. Therefore, it is necessary to take a vision system to check which strip of the defective package is located at which position and record this data on a computer. Therefore, the sharing method in the next process is required.
Therefore, a means for reading a strip must be provided, and a means must be provided for locating the packages arranged in a matrix. In the related art, a process of forming a bar code on a strip and the bar code In addition to the independent process of reading data, data information on strips and packages cannot be shared by other processes, as well as the need for additional equipment or space to go through separate processes. There has been a problem with constraints.
The present invention is to provide a separate device for the strip recognition process and bar code marking process to increase the production cost, and also to solve the problem that the data information collected in each process can not be shared in other processes. The method of strip conveying is carried out in a single device by finding a means to share data, supplying and marking strips, inspection after marking, and loading the finished strips in a magazine. Provide a device.
The present invention, which solves the limitations of the prior art, provides a strip supply unit to which a strip loaded in a magazine is supplied so that the strip can be continuously supplied, a conveying channel part to which individual strips from a magazine are conveyed, and a conveying channel located on a conveying channel part. Laser Marker to print the unique number and bar code on the strip, the Inspection device to recognize the printed unique number and bar code and to check whether the strip package is defective or not. In addition to sharing data on defects in the package, the system consists of a computer system for storing data acquired from the device and sharing them in each process, and a strip mounting portion for sequentially mounting the strips passed through the inspection device in a magazine. Supply, inspection and mounting of strips all in one unit The present invention provides a so-called fully automatic strip conveying method and apparatus.
The use of the present invention solves the problem of economical and time-consuming waste, since the conventional strip marking operation and the reading operation are performed in separate equipment and separate processes, and in particular, data in each process is shared. By being able to reflect, it is possible to reduce costs and increase UPH, and to produce a reliable product (package).
1 is an illustration of
2 is an overall configuration diagram of the present invention;
3 is a configuration diagram of the
4 is a configuration diagram of the
5 is an exemplary view of a magazine 20 on which a
The present invention provides a
FIG. 1 is a diagram illustrating a
In the drawing,
In addition, the
In addition,
3 is an embodiment of the
In addition, the
4 illustrates the
The
Here, the guide rails (310A, 310B) has a structure that is variable so as to approach or move away from each other by the combination of the motor and the lead screw (not shown) to enable compatible use when the
In addition, the
On the other hand, the
The laser marker shown at 400 in FIG. 2 is a place for laser marking a serial number (N) and a bar code (BC) designated through a computer in advance on a designated portion of the
Meanwhile, the laser marked
Therefore, the data obtained from the
Inspected
Next, the process of marking the strip using the present invention will be described.
As shown in FIG. 5, when the magazine 20 loaded with the
The
When the transfer position is detected by a sensor (not shown), the
Strip (10), the marking operation is completed is pushed to the
Pushers (350, 350L) installed in the
The
Therefore, it is possible to determine which package of a particular strip is defective based on the data in a later step, and control the
In particular, the
As such, the strip transfer method for marking and inspecting the strip applied to the present invention comprises the steps of: supplying a magazine 20 on which the
10-strip 20-magazine
100-Magazine Supply 200-Pusher
300-transfer channel section 400-laser marker
500-Inspection Device
600-Computer System 700-Strip Mount
800-Pusher 900-Sensor
Claims (4)
Supplying a magazine 20 loaded with a strip 10;
Checking the unlocking of the locking bar 22 of the magazine 20;
Pushing the strip 10 in the magazine 20 with a pusher 200;
Drawing the strip 10 with a draw picker 50 and transferring the strip 10 to the first zone 300A of the transfer channel part 300;
The position of the strip 10 of the first zone 300A is sensed by the sensor and pushed by the pusher 350 to the second zone 300B;
Printing the serial number N and the bar code BC after the strip 10 is moved to the laser marker 400 of the second zone 300B and storing the data in the computer system 600;
Pushing the strip 10 of the second zone 300B to the pusher 350L to transfer it to the third zone 300C;
Photographing the strip 10 of the third zone 300C with the inspection apparatus 500 to read whether the packages 30 are defective and to store the data in the computer system 600;
A strip conveying method for strip marking and inspecting, comprising the step of mounting the strip of the inspected third zone (300C) to the pusher (800) in the magazine of the strip mounting portion (700).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100139815A KR20120077745A (en) | 2010-12-31 | 2010-12-31 | A moving method of strip and the apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100139815A KR20120077745A (en) | 2010-12-31 | 2010-12-31 | A moving method of strip and the apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20120077745A true KR20120077745A (en) | 2012-07-10 |
Family
ID=46711195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020100139815A KR20120077745A (en) | 2010-12-31 | 2010-12-31 | A moving method of strip and the apparatus |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20120077745A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108152301A (en) * | 2017-12-26 | 2018-06-12 | 东莞市科佳电路有限公司 | A kind of detection marking equipment of wiring board and its detection marking method |
CN108857077A (en) * | 2018-08-09 | 2018-11-23 | 耒阳市亚湘电子科技有限公司 | A kind of laser stamp for network filter |
US10373330B2 (en) | 2016-02-12 | 2019-08-06 | Samsung Electronics Co., Ltd. | Method for predicting location of mark |
KR20190105871A (en) * | 2018-03-06 | 2019-09-18 | 주식회사 에스에프에이 | System for transporting goods |
-
2010
- 2010-12-31 KR KR1020100139815A patent/KR20120077745A/en not_active Application Discontinuation
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10373330B2 (en) | 2016-02-12 | 2019-08-06 | Samsung Electronics Co., Ltd. | Method for predicting location of mark |
CN108152301A (en) * | 2017-12-26 | 2018-06-12 | 东莞市科佳电路有限公司 | A kind of detection marking equipment of wiring board and its detection marking method |
KR20190105871A (en) * | 2018-03-06 | 2019-09-18 | 주식회사 에스에프에이 | System for transporting goods |
CN108857077A (en) * | 2018-08-09 | 2018-11-23 | 耒阳市亚湘电子科技有限公司 | A kind of laser stamp for network filter |
CN108857077B (en) * | 2018-08-09 | 2023-11-07 | 耒阳市亚湘电子科技有限公司 | Laser engraving machine for network filter |
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Legal Events
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A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |