KR102023046B1 - A scanner device capable of multi-id recognition - Google Patents

Abstract

The present invention relates to a scanner device capable of multi-ID recognition, and more particularly, to a scanner device capable of multi-ID recognition, wherein 1D barcodes, 2D barcodes, and RFID tags of different formats are used for semiconductor product management in a semiconductor process. An integrated scanner which scans and obtains respective ID information set in the ID barcode, 2D barcode and RFID tag; And a cradle for performing short-range wireless communication with the integrated scanner and receiving ID information of each of the ID barcode, the 2D barcode, and the RFID tag acquired and collected through the integrated scanner. .
According to the scanner device capable of multi ID recognition proposed by the present invention, an integrated scanner and a cradle are included, and the integrated scanner uses different types of 1D, 2D barcodes and RFID tags used for semiconductor product management in a semiconductor process. By integrating and recognizing, it is possible to improve productivity by integrating and recognizing various barcodes and RFIDs with one equipment, and to promptly process work with one equipment during quality control (QC) for each production process. You can make it possible.
In addition, according to the present invention, by implementing an integrated scanner for recognizing 1D and 2D barcodes and RFID tags, the time and cost for data management in the semiconductor process is saved, as well as easy to maintain the barcode equipment, It is possible to configure the equipment at a lower cost than having a dedicated scanner for recognizing 1D and 2D barcodes and RFID tags used in the conventional semiconductor process.
In addition, the present invention is a device that is universally applied to the semiconductor production process, it is possible to manage the overall integrated management of the chip instead of the conventional PKG unit, thereby enabling effective resource management in the semiconductor production process.

Description

Scanner unit capable of multi-identity recognition {A SCANNER DEVICE CAPABLE OF MULTI-ID RECOGNITION}

The present invention relates to a scanner device capable of multi-ID recognition, and more particularly, multi-ID recognition capable of integrating and recognizing different types of 1D, 2D barcodes and RFID tags used for semiconductor product management in a semiconductor process. And a possible scanner device.

In general, a semiconductor device includes a FAB process for forming a predetermined film on a silicon wafer used as a semiconductor substrate, forming a film in a pattern having electrical properties, a probe test process for electrically inspecting each die on which the pattern is formed, A cutting process for cutting each die, a wire bonding process for welding gold or aluminum wires to a semiconductor element divided into respective dies by the cutting process, and sealing the semiconductor element in which the bonding process is completed with ceramic or plastic. It is manufactured through a packaging process.

Here, the FAB process includes a deposition process for forming a predetermined film on a semiconductor substrate, a photolithography process for forming a photoresist pattern for forming a film in a pattern, an etching process for removing a specific portion of the film for forming a film in a pattern, a semiconductor substrate A chemical mechanical polishing process for planarizing the surface, an ion implantation process for injecting impurities into a specific portion of the semiconductor substrate, and a cleaning drying process for removing foreign matter remaining on the surface of the semiconductor substrate. During the fabrication of semiconductors in such a FAB process, a certain number of wafers are collected, and progress and measurement are performed step by step in a lot box unit. In addition, lot identification numbers (LOT ID) for separating lots are printed on a sticker as a bar code and attached to a plastic tag to check and manage the progress and location of various semiconductor fabrication processes through a bar code reader.

1 is a diagram illustrating the configuration of various barcode forms and RFID tags used for semiconductor product management in a semiconductor process. As shown in FIG. 1, in the conventional semiconductor manufacturing process, various types of barcodes and dedicated readers are used to manage semiconductor products manufactured throughout the semiconductor such as semiconductor FAB process, PKG process, and TEST process. In other words, 1D barcode of T-CARD is used for 1D recognition PDA, C-KIT 2D barcode is used for PDA C-KIT, 1D barcode of magazine or cassette is used for 1D recognition PDA, Sub 2D barcode The 2D recognition PDA is used, the RFID of the magazine or cassette is used in the equipment RF reader, and the 1D barcode attached to the equipment is used as a dedicated recognition equipment for the 1D recognition PDA.

As such, the recognition equipment used in the conventional semiconductor manufacturing process requires at least three dedicated scanners that can recognize each barcode, and each process requires the installation of 1D, 2D, and RF readers. It takes a lot of time to manage resources using equipment. Especially, in order to improve the integrity and reliability of the product, a worker must be input to check barcodes by hand and require management. The semiconductor resource management in the conventional semiconductor manufacturing process requires dedicated equipment for interpreting each barcode and RFID information, and not only takes a long time to collect and organize the analyzed data, but also recognizes various barcodes and RFIDs. There was a problem that a lot of time and costs occur in the equipment configuration and interworking. Korean Patent Publication No. 10-0556328 and Korean Patent Publication No. 10-2006-0008094 are disclosed in the prior art literature.

The present invention has been proposed to solve the above problems of the existing proposed methods, including integrated scanner and cradle, in which different types of 1D, and 2D are used in which integrated scanners are used for semiconductor product management in semiconductor processes. By integrating barcodes and RFID tags to recognize them, it is possible to integrate and recognize various barcodes and RFIDs with a single device, improving productivity, and one equipment for quality control (QC) for each production process. It is an object of the present invention to provide a scanner device capable of multi-ID recognition, which enables quick work processing.

In addition, the present invention, by implementing an integrated scanner for recognizing 1D and 2D barcodes and RFID tags, saves time and money for data management in the semiconductor process, easy to maintain the bar code equipment, as well as the existing It is another object of the present invention to provide a scanner apparatus capable of multi-ID recognition, which enables equipment configuration at a low cost as compared with the provision of a dedicated scanner for recognizing 1D and 2D barcodes and RFID tags used in semiconductor processes. .

In addition, the present invention is a device that is universally applied to the semiconductor production process, it is possible to integrate the overall management of the chip instead of the conventional PKG unit, thereby enabling effective resource management in the semiconductor production process, multi-ID recognition Another object is to provide this possible scanner device.

The scanner device capable of multi-ID recognition according to a feature of the present invention for achieving the above object,

A scanner device capable of multi ID recognition,

An integrated scanner scanning different types of 1D barcodes, 2D barcodes, and RFID tags used for semiconductor product management in a semiconductor process to obtain respective ID information set in the ID barcode, 2D barcode, and RFID tag; And

The cradle is configured to perform short-range wireless communication with the integrated scanner and to receive ID information set in the ID barcode, the 2D barcode, and the RFID tag collected and collected through the integrated scanner.

Preferably, the integrated scanner,

A scanner body made of a gun type for use by an operator for semiconductor product management in a semiconductor process;

A trigger installed at an upper end of a handle portion of the scanner body to allow an operator to operate for scanning driving;

A camera scanner formed on a front surface of the scanner main body and scanning to acquire ID information of the ID barcode, 2D barcode and RFID tag in response to a scan driving signal according to the operation of the trigger;

A display formed on a rear surface of the scanner main body in which the camera scanner is formed and displaying ID information of the ID barcode, 2D barcode and RFID tag recognized through the camera scanner;

A communication unit which transmits the ID information of the ID barcode, 2D barcode, and RFID tag collected by the camera scanner to the cradle through short range wireless communication;

A function button installed below the display and configured to set a function for driving operation of the integrated scanner;

A control unit which controls and manages each component of the integrated scanner as a whole, and which is mounted and executed with firmware for driving control of each component of the integrated scanner; And

It may be configured to include a power supply for supplying power for driving the respective components of the integrated scanner.

More preferably, the camera scanner,

An image sensor for scanning recognition of the ID barcode and 2D barcode and an RF reader for recognizing an RFID tag may be integrated.

More preferably, the communication unit,

Bluetooth communication with the cradle may be performed.

More preferably, the power supply unit,

It may be composed of a lithium ion rechargeable battery for charging power from the cradle.

Preferably, the cradle,

A cradle body having a shape corresponding to the scanner body of the integrated scanner;

A communication unit provided in the cradle main body and performing data communication with the integrated scanner through Bluetooth; And

It may be configured to include a charging unit for charging the power supply unit of the integrated scanner through a contact terminal formed on the bottom of the handle of the scanner body mounted on the cradle body.

More preferably,

The integrated scanner and the cradle may mutually recognize a preset specific ID to pair with each other and enable replacement.

According to the scanner device capable of multi ID recognition proposed by the present invention, an integrated scanner and a cradle are included, and the integrated scanner uses different types of 1D, 2D barcodes and RFID tags used for semiconductor product management in a semiconductor process. By integrating and recognizing, it is possible to improve productivity by integrating and recognizing various barcodes and RFIDs with one equipment, and to promptly process work with one equipment during quality control (QC) for each production process. You can make it possible.

In addition, according to the present invention, by implementing an integrated scanner for recognizing 1D and 2D barcodes and RFID tags, the time and cost for data management in the semiconductor process is saved, as well as easy to maintain the barcode equipment, It is possible to configure the equipment at a lower cost than having a dedicated scanner for recognizing 1D and 2D barcodes and RFID tags used in the conventional semiconductor process.

In addition, the present invention is a device that is universally applied to the semiconductor production process, it is possible to manage the overall integrated management of the chip instead of the conventional PKG unit, thereby enabling effective resource management in the semiconductor production process.

1 illustrates the configuration of various bar code forms and RFID tags used for semiconductor product management in a semiconductor process.
2 is a block diagram showing the configuration of a scanner device capable of multi-ID recognition according to an embodiment of the present invention.
3 is a diagram illustrating an overall perspective view of a scanner device capable of recognizing a multi ID according to an embodiment of the present invention;
4 is a diagram illustrating a perspective view of an integrated scanner applied to a scanner device capable of multi ID recognition according to an embodiment of the present invention.
5 is a view showing a configuration of a front view of the integrated scanner applied to the scanner device capable of multi-ID recognition according to an embodiment of the present invention.
6 is a view showing a configuration of the integrated scanner applied to the scanner device capable of multi-ID recognition according to an embodiment of the present invention as viewed from the rear;
7 is a view showing a state of use using the integrated scanner of the scanner device capable of multi-ID recognition according to an embodiment of the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention. However, in describing the preferred embodiment of the present invention in detail, if it is determined that the detailed description of the related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted. In addition, the same reference numerals are used throughout the drawings for parts having similar functions and functions.

In addition, in the specification, when a part is 'connected' to another part, it is not only 'directly connected' but also 'indirectly connected' with another element in between. Include. In addition, the term 'comprising' of an element means that the element may further include other elements, not to exclude other elements unless specifically stated otherwise.

2 is a block diagram illustrating a configuration of a scanner apparatus capable of recognizing a multi ID according to an embodiment of the present invention, and FIG. 3 is a perspective view of the scanner apparatus capable of recognizing a multi ID according to an embodiment of the present invention. 4 is a diagram illustrating a configuration of a perspective view of an integrated scanner applied to a scanner apparatus capable of recognizing a multi ID according to an embodiment of the present invention, and FIG. 5 is a diagram illustrating an embodiment of the present invention. FIG. 6 is a view illustrating a configuration of the integrated scanner applied to a scanner device capable of multi-ID recognition from the front, and FIG. 6 is a view of the integrated scanner applied to the scanner device capable of multi-ID recognition according to an embodiment of the present invention. It is a figure which shows a structure. As shown in FIGS. 2 to 6, the scanner apparatus 100 capable of recognizing a multi ID according to an embodiment of the present invention may include an integrated scanner 110 and a cradle 130. .

The integrated scanner 110 scans different types of 1D barcodes, 2D barcodes, and RFID tags used for semiconductor product management in a semiconductor process to obtain respective ID information set in ID barcodes, 2D barcodes, and RFID tags. It is a configuration of a compound reader. 2 to 6, the integrated scanner 110 includes a scanner main body 111 formed of a gun type for use by an operator for semiconductor product management in a semiconductor process, and a scanner main body 111 of the scanner main body 111. It is provided on the top of the handle portion, the trigger 112 to allow the operator to operate for the scan drive, and formed on the front portion of the scanner main body 111, in response to the scan drive signal according to the operation of the trigger 112 A camera scanner 113 that scans for obtaining ID information of an ID bar code, a 2D bar code, and an RFID tag, and a camera scanner 113 are formed on the rear side of the scanner main body 111 on which the camera scanner 113 is formed. The display 114 displays ID information of recognized ID barcodes, 2D barcodes, and RFID tags, and ID information of ID barcodes, 2D barcodes, and RFID tags collected through the camera scanner 113. Communication unit 115 for transmitting to the cradle 130 to be described later via wireless communication, and a function button 116 which is installed under the display 114 and sets a function for driving operation of the integrated scanner 110. And a control unit 117 which controls and manages each component of the integrated scanner 110 as a whole, and is mounted and executed with firmware for driving control of each component of the integrated scanner 110, and each component of the integrated scanner 110. It may be configured to include a power supply unit 118 for supplying power for driving of. Here, a work indicator lamp (not shown) is formed on an upper portion of the display 114 of the scanner body 111, and an upper front portion of the gun type scanner body 111, that is, the camera scanner 113 and the like. A rubber protective pad is formed around the display 114, and a non slip pad of a rubber material may be further formed on a handle portion of the scanner body 111.

In addition, the camera scanner 113 is formed in the upper front portion of the scanner main body 111, as shown in Figure 5, an image sensor for scanning ID scans and 2D barcodes, RF for recognizing RFID tags It can be configured by integrating the reader. In addition, the communication unit 115 may perform short range wireless communication using the cradle 130 and Bluetooth 2.0, and the power supply unit 118 may be configured as a lithium ion rechargeable battery for charging power from the cradle 130.

The cradle 130 performs short-range wireless communication with the integrated scanner 110 and includes a pedestal configured to receive respective ID information set in the ID barcode, 2D barcode, and RFID tag collected and acquired through the integrated scanner 110. to be. As shown in FIGS. 2 and 3, the cradle 130 includes a cradle main body 131 and a cradle main body 131 having a corresponding shape capable of mounting the scanner main body 111 of the integrated scanner 110. ) And a communication unit 132 for performing data communication via the integrated scanner 110 and Bluetooth, and a contact terminal 119 formed at a lower end of a handle of the scanner main body 111 mounted on the cradle main body 131. It may be configured to include a charging unit 133 to charge the power supply unit 118 of the integrated scanner 110 through.

Here, the integrated scanner 110 and the cradle 130 may be paired by recognizing a specific ID set in advance, thereby enabling the replacement and use of the integrated scanner 110.

7 is a diagram illustrating a use state using an integrated scanner of a scanner device capable of recognizing multi IDs according to an embodiment of the present invention. FIG. 7A illustrates a system operation scenario according to a software read order for simultaneously recognizing 1D barcodes and RFIDs, and FIG. 7B illustrates a system according to software lead sequence for simultaneously recognizing 2D barcodes and RFIDs. Operational scenarios are shown. That is, FIG. 7 illustrates an operation scenario for simultaneously recognizing different types of 1D barcodes, 2D barcodes, and RFID tags that are attached and used for product management throughout semiconductors such as semiconductor FAB process, PKG process, and TEST process.

In FIG. 7A, the integrated scanner 110 recognizes the RFID tag at the same time as the 1D barcode scan and checks whether the recognized ID barcode matches the RFID tag number. Subsequently, as shown in (b) of FIG. 7, the integrated scanner 110 simultaneously recognizes the RFID tag at the same time as the 2D barcode scan and checks whether the 2D barcode is loaded according to the RFID tag number. This enables the integrated management of ID numbers of 1D barcodes and 2D barcodes and RFID tags.

As described above, the scanner device capable of multi-ID recognition according to an embodiment of the present invention may be configured by integrating different types of 1D and 2D barcodes and RFID tags in which an integrated scanner is used to manage semiconductor products in a semiconductor process. By recognizing, it is possible to improve productivity as it enables the integrated recognition of various barcodes and RFID with a single device, and to promptly process business with one device during quality control (QC) for each production process. In addition, by implementing an integrated scanner for recognizing 1D and 2D barcodes and RFID tags, it saves time and money for data management in the semiconductor process, and facilitates maintenance of bar code equipment. Inexpensive compared to having a dedicated scanner for recognizing 1D and 2D barcodes and RFID tags used in semiconductor processes It is possible to configure the non-enable. In particular, as a general purpose equipment for the semiconductor production process, overall integrated management of the chip rather than the conventional PKG unit is possible, thereby enabling effective resource management in the semiconductor production process.

The present invention described above may be variously modified or applied by those skilled in the art, and the scope of the technical idea according to the present invention should be defined by the following claims.

100: scanner device according to an embodiment of the present invention
110: integrated scanner
111: scanner body
112: trigger
113: camera scanner
114: display
115: communication unit
116: function button
117: control unit
118: power supply
119: contact terminal
130: cradle
131: cradle body
132: communication unit
133: live part

Claims (7)

As a scanner device 100 capable of multi-ID recognition,
An integrated scanner (110) scanning different types of 1D barcodes, 2D barcodes, and RFID tags used for semiconductor product management in a semiconductor process to obtain respective ID information set on the 1D barcodes, 2D barcodes, and RFID tags; And
The cradle 130 performs short-range wireless communication with the integrated scanner 110 and receives ID information set in the 1D barcode, 2D barcode, and RFID tag acquired and collected through the integrated scanner 110. But
The integrated scanner 110,
Simultaneously recognize and process different types of 1D barcodes, 2D barcodes, and RFID tags used for product management throughout the semiconductor FAB process, PKG process, and TEST process.
The integrated scanner 110 is installed at the upper end of the scanner main body 111 of the gun type and the handle portion of the scanner main body 111 to be used by the operator for the management of semiconductor products in the semiconductor process, A trigger 112 to operate for scan driving, and a front portion of the scanner main body 111, and formed in response to a scan driving signal according to the operation of the trigger 112. The 1D camera is formed on a rear surface of the scanner main body 111 that scans for obtaining ID information of a tag, and the scanner main body 111 on which the camera scanner 113 is formed, and is recognized by the camera scanner 113. A display 114 that displays ID information of a barcode, a 2D barcode, and an RFID tag, and the 1D barcode, 2D barcode, and RFID tag acquired and collected through the camera scanner 113. A communication unit 115 for transmitting ID information to the cradle 130 through short-range wireless communication and a function installed in the lower portion of the display 114 to set a function for operating the integrated scanner 110. A control unit 117 which controls the button 116 and the respective components of the integrated scanner 110 as a whole, and is mounted and executed with firmware for driving control of each component of the integrated scanner 110; It comprises a power supply unit 118 for supplying power for driving each component of the 110,
The communication unit 115,
Performs Bluetooth communication with the cradle 130,
The cradle 130 is provided in the cradle body 131 and the cradle body 131 having a corresponding shape to accommodate the scanner body 111 of the integrated scanner 110, the integrated scanner 110 ) And the integrated scanner 110 through a communication unit 132 for performing data communication via Bluetooth, and a contact terminal 119 formed at a lower end of a handle of the scanner main body 111 mounted on the cradle main body 131. And a charging unit 133 for charging the power supply unit 118 of the scanner.
delete The method of claim 1, wherein the camera scanner 113,
And an image sensor for scanning and recognizing the 1D barcode and the 2D barcode, and an RF reader for recognizing an RFID tag.
delete The method of claim 1, wherein the power supply unit 118,
Scanner configuration apparatus capable of multi-ID recognition, characterized in that consisting of a lithium ion rechargeable battery for charging power from the cradle (130).
delete The method of claim 1,
The integrated scanner (110) and the cradle (130) is a multi-identification scanner device, characterized in that the mutual recognition of a predetermined specific ID pairing, and to enable replacement.

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