Patent Publication Number: US-2023142370-A1

Title: Semiconductor package manufacturing method

Description:
CROSS-REFERENCE TO RELATED APPLICATION 
     This application claims priority from Korean Patent Application No. 10-2021-0152107, filed on Nov. 8, 2021, in the Korean Intellectual Property Office, the disclosure of which is incorporated by reference herein in its entirety. 
     BACKGROUND 
     1. Field 
     The present disclosure relates to a semiconductor package manufacturing method. 
     2. Description of Related Art 
     Due to demands for high density, reduced thickness, miniaturization, and improved electrical characteristics of a semiconductor package, a thickness of a substrate needs to be reduced and increased electronic components need to be embedded and protected inside the substrate. 
     However, the reduced thickness may cause the substrate to warp. In particular, when electronic components are embedded within the substrate, a difference in coefficients of thermal expansion after encapsulation of Epoxy Molding Compound (EMC) may cause the substrate to warp. 
     As the substrate warps, there is a need for stably attaching of solder balls at correct positions. 
     SUMMARY 
     One or more example embodiments provide a semiconductor package manufacturing apparatus capable of stably attaching solder balls to correspond to a substrate having various types of warpage. 
     One or more example embodiments also provide a semiconductor package manufacturing method capable of stably attaching solder balls to correspond to a substrate having various types of warpage. 
     According to an aspect of an example embodiment, a semiconductor package manufacturing method which uses a semiconductor package manufacturing apparatus including: a chuck, a solder device configured to attach solder balls to a substrate provided on the chuck, and a scanning device configured to provide information about a shape of the substrate to the chuck, wherein the chuck comprises an adsorbing portion comprising a plurality of divided regions, each of which is configured to adsorb the substrate, and a driver configured to drive each of the plurality of divided regions, the semiconductor package manufacturing method comprising driving each of the plurality of divided regions to correspond to the shape of the substrate based on the information using the driver. 
     According to an aspect of an example embodiment, a semiconductor package manufacturing method includes: attaching solder balls to a substrate provided on a chuck which includes a plurality of divided regions; providing information about a warpage shape of the substrate to the chuck; and individually controlling positions of each of the plurality of divided regions based on the information. 
     According to an aspect of an example embodiment, a semiconductor package manufacturing method which uses a semiconductor package manufacturing apparatus including: a chuck; a solder device configured to attach solder balls to a substrate provided on the chuck; and a scanning device configured to provide information about a shape of the substrate to the solder device, wherein the chuck includes an adsorbing portion including a plurality of divided regions, each of which is configured to adsorb the substrate, and a driver configured to drive each of the plurality of divided regions, the scanning device includes a first sensor, the chuck includes a second sensor is provided. The semiconductor package manufacturing method includes: providing the substrate on the chuck; obtaining information indicating a warpage shape of the substrate using the first sensor; identifying a movement distance for each of the plurality of divided regions according to the information; measuring a distance between each of the plurality of divided regions and the substrate using the second sensor; moving each of the plurality of divided regions to an initial position based on the movement distance using the driver; adsorbing the substrate to the chuck based on each of the plurality of divided regions reaching an adsorption distance at which vacuum adsorption is enabled; moving each of the plurality of divided regions back to the initial position; and detaching the substrate from the plurality of divided regions while positioned at the initial position. 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
       The above and other aspects and features will be more apparent from the following description of example embodiments with reference to the attached drawings, in which: 
         FIG.  1    is a diagram which schematically shows a semiconductor package manufacturing apparatus according to some example embodiments; 
         FIGS.  2 A and  2 B  are diagrams showing a phenomenon in which solder balls are not stably attached to a substrate; 
         FIG.  3    is a diagram for explaining a scan module of a semiconductor package manufacturing apparatus according to some example embodiments; 
         FIGS.  4 A,  4 B,  4 C, and  4 D  are diagrams for explaining deformation of the support member according to the operation of the scan module of the semiconductor package manufacturing apparatus according to some example embodiments; 
         FIGS.  5 A,  5 B,  5 C,  5 D,  5 E, and  5 F  and 
         FIGS.  6 A,  6 B,  6 C,  6 D,  6 E, and  6 F  are diagrams for explaining deformation of the support member according to operation of the second sensor of the semiconductor package manufacturing apparatus according to some example embodiments; 
         FIGS.  7 A and  7 B  are schematic diagrams showing the support member of the semiconductor package manufacturing apparatus according to some example embodiments; 
         FIG.  8    is a schematic diagram showing the support member of the semiconductor package manufacturing apparatus according to some example embodiments; 
         FIGS.  9 A,  9 B,  9 C,  9 D and  9 E  are diagram which schematically show the type of warpage of a substrate according to some example embodiments, and the support member deformed to correspond to each type of warpage; 
         FIGS.  10  to  12    are diagrams showing the support member of the semiconductor package manufacturing apparatus according to some example embodiments; 
         FIG.  13    is a diagram for explaining an adsorbing portion and a driving portion of the support member according to some example embodiments; 
         FIG.  14    is a diagram showing a cross section along a line IT of  FIG.  13     
         FIG.  15    is a diagram which schematically shows the semiconductor package manufacturing method using the semiconductor package manufacturing apparatus according to some example embodiments. 
     
    
    
     DETAILED DESCRIPTION 
     Hereinafter, example embodiments will be described in detail with reference to the accompanying drawings. Like components are denoted by like reference numerals throughout the specification, and repeated descriptions thereof are omitted. Each example embodiment is not excluded from being associated with one or more features of another example or another example embodiment also provided herein or not provided herein but consistent with the present disclosure. It will be understood that when an element or layer is referred to as being “on,” “connected to” or “coupled to” another element or layer, it can be directly on, connected or coupled to the other element or layer, or intervening elements or layers may be present. By contrast, when an element is referred to as being “directly on,” “directly connected to” or “directly coupled to” another element or layer, there are no intervening elements or layers present. Expressions such as “at least one of,” when preceding a list of elements, modify the entire list of elements and do not modify the individual elements of the list. For example, the expression, “at least one of a, b, and c,” should be understood as including only a, only b, only c, both a and b, both a and c, both b and c, or all of a, b, and c. 
       FIG.  1    is a diagram which schematically shows a semiconductor package manufacturing apparatus according to some example embodiments. 
     Referring to  FIG.  1   , a semiconductor package manufacturing apparatus  1000  according to some example embodiments may include a flux printing module  400 , a solder ball attach module (solder device)  100 , a scan module (scanning device)  200 , a transport module  500 , an inspection module  300 , and a repair module  600 . At least one of the flux printing module  400 , the solder ball attach module  100 , the scan module  200 , the transport module  500 , the inspection module  300 , and the repair module  600  may include hardware components, such as a support, a gripping mechanism, an electrical motor, a hydraulic mechanism and/or a processor. Moreover, the processor of the flux printing module  400 , the solder ball attach module  100 , the scan module  200 , the transport module  500 , the inspection module  300 , and the repair module  600  may control components of the flux printing module  400 , the solder ball attach module  100 , the scan module  200 , the transport module  500 , the inspection module  300 , and the repair module  600  to perform the described actions functions. The processor may be a hardware processor or a combination of hardware and software modules to perform the described functions, such as a microprocessor. 
     The flux printing module  400  forms a solder paste or a flux  130  on a substrate W in a process of attaching solder balls SB (see  FIG.  2   ). In some example embodiments, the flux printing module  400  may form the flux  130  on a metal pad made of copper (Cu) or the like on the substrate W. 
     For example, the flux  130  may be a substance that removes an oxide film and chemically activates the solder balls SB so that the solder balls SB may be attached to the metal pad. The flux  130  may be applied onto the metal pad of the substrate W on which the solder balls SB are settled, or may be applied directly onto the solder balls SB. 
     The solder ball attach module  100  may attach the solder balls SB on the flux  130  formed on the substrate W. 
     The transport module  500  may transport the substrate W, which may be input through a load port  530 , to the solder ball attach module  100 . Specifically, the transport module  500  may transport the substrate W to the solder ball attach module  100  and transport the substrate W to which the solder balls SB are attached from the solder ball attach module  100  to the inspection module  300 . 
     The inspection module  300  may inspect the solder balls SB and the substrate W to identify whether the solder balls SB are correctly attached at desired positions. Specifically, it is possible to determine, with respect to various positions of the substrate W, whether the solder balls SB are correctly attached or omitted. 
     The repair module  600  may supplement the substrate W with the solder balls SB at positions where the inspection module  300  has determined the solder balls SB to be omitted. Specifically, the repair module  600  may fill the omitted solder balls SB at each position of the substrate W. 
       FIGS.  2 A and  2 B  are diagrams showing a phenomenon in which solder balls are not stably attached to the substrate and detach from the substrate. 
     First, referring to  FIG.  2 A , a mold layer  120  is formed on one surface of the substrate W. The mold layer  120  may encapsulate a semiconductor chip and may include, for example, an Epoxy Molding Compound (EMC). However, example embodiments are not limited thereto. 
     The mold layer  120  for encapsulating the semiconductor chip may be formed after the semiconductor chip is attached to one surface of the substrate W. Further, a wiring layer capable of electrically connecting the solder balls SB and the semiconductor chip may be formed on the substrate W. 
     The substrate W on which the mold layer  120  is formed may be settled on a support member  110 , which may include a chuck. The flux  130  may be formed on another surface of the substrate W which is opposite to the surface of the substrate W facing the mold layer  120 , and the solder balls SB may be attached onto the flux  130 . The support member  110  may support the substrate W in the process of forming the flux  130  and attaching the solder balls SB. 
     A process of settling the substrate W may be performed so that the solder balls SB may be attached onto the substrate W. However, when such settling is not performed correctly, many solder balls SB may be incorrectly attached, and may be omitted or the solder balls SB or not be correctly attached at the desired position on the substrate W. 
     For example, referring to  FIG.  2 B , when the substrate W has a warpage due to a difference in coefficient of thermal expansion from the mold layer  120 , a phenomenon in which the solder balls SB detach from the flux  130  may occur in the process of detaching the substrate W from the support member  110 . In this case, because the number of solder balls SB to be replaced increases, there may be a problem of an increase in the number of processes. 
     In the semiconductor package manufacturing apparatus according to some example embodiments, it is possible to control a shape of the support member  110  to correspond to various warpage types of the substrate W in a series of processes in which the solder balls SB are attached to the substrate W. As a result, the substrate W may be attached to or detached from the support member  110  in a stable manner. As a result, the process of attaching the solder balls SB during the semiconductor package manufacturing process may be made more efficient. 
     On the other hand, such a semiconductor package manufacturing apparatus and a manufacturing method using the same may also be applied when using not only the unit substrate W in which a warpage occurs, but also a large area substrate (for example, printed circuit board (PCB)), by forming the mold layer  120  after attaching the semiconductor chip. 
       FIG.  3    is a diagram for explaining a scan module of the semiconductor package manufacturing apparatus according to some example embodiments.  FIGS.  4 A,  4 B,  4 C, and  4 D  are diagrams for explaining deformation of the support member according to the operation of the scan module of the semiconductor package manufacturing apparatus according to some example embodiments. 
     A scan module  200  may transmit information about a shape of the substrate W to the solder ball attach module  100 . 
     Referring to  FIGS.  1  and  3    together, the substrate W may be transported to the scan module  200  from the transport module  500  through a transport arm  510  that is supported and driven by a transport arm support portion  520  of the transport module  500 . 
     Specifically, the scan module  200  may measure the warpage of the substrate W transported from the transport module  500  through a 2D plane measurer. The scan module  200  may transmit information about a 2D height contour of the substrate W measured by the scan module  200  to other modules so that the support member  110  may be driven by an optimum movement distance. 
     In this case, the scan module  200  may include a first sensor  210  that measures information about the 2D height contour of the substrate W. Based on information about the shape of the substrate W measured by the first sensor  210 , positions of each of a plurality of divided regions  111   a ,  111   b  and  111   c  of the support member  110  to be described below may be individually controlled. For example, the first sensor  210  may be a laser sensor. However, example embodiments are not limited thereto. 
     That is, the scan module  200  measures information about the warpage shape of the substrate W in advance, and may transmit information about the warpage type of the substrate W, optimum movement distances of each of the plurality of divided regions  111   a ,  111   b  and  111   c  of the support member  110 , and information as to which region moves or the like to the support member  110  of the solder ball attach module  100 . 
     Referring to  FIG.  4 A , the warped substrate W on which the mold layer  120  is formed may be input to the transport module  500 . The transport module  500  may transport the input substrate W to the scan module  200 . In this case, the solder balls SB may not be attached to the substrate W. 
     Referring to  FIG.  4 B , the scan module  200  may scan the shape of the input substrate W. For example, the scan module  200  may control the first sensor to move to different location with respect to the substrate W, and obtain measurements corresponding to different portions of the substrate W. The scan module  200  may transmit, to the support member  110 , information about the warpage type of the substrate W, the optimum movement distances of each of the plurality of divided regions  111   a ,  111   b  and  111   c  of the support member  110 , and information as to which region moves to the support member  110  of the solder ball attach module  100 . The support member  110  may be driven according to the information received from the scan module  200 . 
     Referring to  FIG.  4 C , based on the received information, the positions of each of the plurality of divided regions  111   a ,  111   b  and  111   c  of the support member  110  may be adjusted. For example, the height or rotation angle of each of the plurality of divided regions  111   a ,  111   b  and  111   c  may be adjusted. That is, the support member  110  may be deformed to correspond to each of a plurality of regions of the warped substrate W. 
     Referring to  FIG.  4 D , the support member  110  deformed for each of the plurality of divided regions  111   a ,  111   b  and  111   c  to correspond to each of the plurality of regions of the warped substrate W may vacuum-adsorb the substrate W. 
       FIGS.  5 A,  5 B,  5 C,  5 D,  5 E, and  5 F  and  FIGS.  6 A,  6 B,  6 C,  6 D,  6 E and  6 F  are diagrams for explaining deformation of the support member according to operation of the second sensor of the semiconductor package manufacturing apparatus according to some example embodiments. 
       FIGS.  5 A,  5 B,  5 C,  5 D,  5 E, and  5 F  are diagrams showing a process in which a second type of warped substrate W, which will be described later, is settled on the support member  110  according to some example embodiments. 
     Referring to  FIG.  5 A , the substrate W on which the mold layer  120  is formed may be provided on the support member  110 . The support member  110  may include adsorbing portion  111  and second sensor  113 . The adsorbing portion  111  may include the plurality of divided regions  111   a ,  111   b  and  111   c . The second sensor  113  may include second sensors  113   a ,  113   b  and  113   c  that measure a distance between each of the plurality of divided regions  111   a ,  111   b  and  111   c  and the substrate W. The heights of the upper surfaces of each of the plurality of divided regions  111   a ,  111   b  and  111   c  may be the same. 
     Referring to  FIG.  5 B , the distance between each of the plurality of divided regions  111   a ,  111   b  and  111   c  and the substrate W may be measured by a second sensor  113 . The second sensor  113  may be, for example, a laser distance sensor. As will be described later, the second sensor  113  may include an inner sensor  113   a , an intermediate sensor  113   b , and an outer sensor  113   c  corresponding to each of an inner portion  111   a , an intermediate portion  111   b , and an outer portion  111   c  of the support member  110 . 
     Referring to  FIG.  5 C , the support member  110  may be deformed to correspond to the warpage shape of the substrate W based on the distances measured by the second sensor  113 . Specifically, the height of the inner portion  111   a  of the support member  110  corresponding to the inner region of the substrate W may be adjusted to be located at the uppermost portion. The heights of the intermediate portion  111   b  and the outer portion  111   c  of the support member  110 , corresponding to the intermediate region and the outer region of the substrate W, may be adjusted to be located at levels lower than the inner portion  111   a.    
     Referring to  FIG.  5 D , the inner portion  111   a  may vacuum-adsorb the inner region of the substrate W. Further, referring to  FIG.  5 E , the intermediate portion  111   b  may vacuum-adsorb the intermediate region of the substrate W. Further, referring to  FIG.  5 F , the outer portion  111   c  may vacuum-adsorb the outer region of the substrate W. As a result, the inner region, the intermediate region, and the outer region of the substrate W may be sequentially adsorbed to the support member  110 . 
       FIGS.  6 A,  6 B,  6 C,  6 D,  6 E and  6 F  are diagrams showing a process in which a third type of warped substrate W, which will be described later, is settled on the support member  110  according to some example embodiments. 
     Referring to  FIG.  6 A , the substrate W on which the mold layer  120  is formed may be provided on the support member  110 . The support member  110  may include second sensors  113   a ,  113   b  and  113   c  that measure the distance between each of the plurality of divided regions  111   a ,  111   b  and  111   c  and the substrate W. The heights of the upper surfaces of each of the plurality of divided regions  111   a ,  111   b  and  111   c  may be the same. 
     Referring to  FIG.  6 B , the distance between each of the plurality of divided regions  111   a ,  111   b  and  111   c  and the substrate W may be measured by the second sensor  113 . 
     Referring to  FIG.  6 C , the support member  110  may be deformed to correspond to the warpage shape of the substrate W based on the distances measured by the second sensor  113 . Specifically, the height of the outer portion  111   c  of the support member  110  corresponding to the outer region of the substrate W may be adjusted to be located at the uppermost portion. The heights of the intermediate portion  111   b  and the inner portion  111   a  of the support member  110 , corresponding to the intermediate region and the inner region of the substrate W, may be adjusted to be located at levels lower than the outer portion  111   c.    
     Referring to  FIG.  6 D , the outer portion  111   c  may vacuum-adsorb the outer region of the substrate W. Further, referring to  FIG.  6 E , the intermediate portion  111   b  may vacuum-adsorb the intermediate region of the substrate W. Further, referring to  FIG.  6 F , the inner portion  111   a  may vacuum-adsorb the inner region of the substrate W. As a result, the outer region, the intermediate region, and the inner region of the substrate W may be sequentially adsorbed to the support member  110 . 
       FIGS.  7 A and  7 B  are schematic diagrams showing the support member of the semiconductor package manufacturing apparatus according to some example embodiments from above.  FIG.  8    is a schematic diagram showing the support member of the semiconductor package manufacturing apparatus according to some example embodiments is seen from the side. 
     Referring to  FIG.  7 A , an adsorbing portion  111  of the support member  110  may include a plurality of divided regions  111   a ,  111   b  and  111   c  for adsorbing the substrate W. The adsorbing portion  111  adsorbs the substrate W for each of the plurality of divided regions  111   a ,  111   b  and  111   c  to correspond to the shape of the substrate W. 
     The adsorbing portion  111  includes an inner portion  111   a  placed on the innermost side of the support member  110 , an outer portion  111   c  placed to surround the inner portion  111   a , and an intermediate portion  111   b  placed between the inner portion  111   a  and the outer portion  111   c.    
     The inner portion  111   a  may be made up of a single region. The intermediate portion  111   b  may be made up of four divided regions between the inner portion  111   a  and the outer portion  111   c . The outer portion  111   c  may be made up of seven divided regions. Areas of each region of the inner portion  111   a , the intermediate portion  111   b , and the outer portion  111   c  may be the same as or different from each other. Also, the quantity and area of each region of the inner portion  111   a , the intermediate portion  111   b , and the outer portion  111   c  may be configured in various ways to correspond to the warpage shape of the substrate W. 
     Each of the divided regions may be moved by a driving portion  112 , which will be described later, in a direction perpendicular to the upper surface of the substrate W, that is, in a vertical direction (Z direction of  FIG.  13   ), or may be rotated in a direction aligned with the upper surface of the substrate W. 
     Referring to  FIG.  7 B , only a part of the plurality of divided regions  111   a ,  111   b  and  111   c  may be rotated. For example, the regions of the inner portion  111   a  and the outer portion  111   c  do not rotate, and only the regions of the intermediate portion  111   b  may rotate by a predetermined angle. However, example embodiments are not limited thereto, and a rotation angle of each region of the inner portion  111   a , the intermediate portion  111   b , and the outer portion  111   c  may be configured in various ways to correspond to the warpage shape of the substrate W. After rotating each of the plurality of divided regions  111   a ,  111   b  and  111   c  of the support member  110  in accordance with the warpage shape of the substrate W, the substrate W may be settled on the support member  110 . 
     Referring to  FIG.  8   , only a part of the plurality of divided regions  111   a ,  111   b  and  111   c  may be moved in the vertical direction. For example, only a part of the regions of the inner portion  111   a  and the intermediate portion  111   b  and a part of the regions of the outer portion  111   c  may move in the vertical direction by a predetermined distance. However, example embodiments are not limited thereto, and movement or movement distance of each region of the inner portion  111   a , the intermediate portion  111   b , and the outer portion  111   c  in the vertical direction may be configured in various ways to correspond to the warpage shape of the substrate W. 
       FIGS.  9 A,  9 B,  9 C,  9 D and  9 E  are diagram which schematically shows the type of warpage of a substrate according to some example embodiments, and the support member deformed to correspond to each type of warpage. 
     In  FIGS.  9 A,  9 B,  9 C,  9 D and  9 E , the warpage type of the substrate W will be described, using a (x, y, z) coordinate system in which the center of the substrate W corresponds to (0,0,0). In this case, the four edge regions of the substrate W may be referred to as 1_1 stage (W1_1), 1_2 stage (W1_2), 2_1 stage (W2_1), and 2_2 stage (W2_2). 
     Referring to  FIG.  9 A , in the case of the first type of warped substrate W, the heights of the 1_1 stage (W1_1) and the 1_2 stage (W1_2) of the substrate W in the z direction are higher than the center of the substrate W, and the heights of the 2_1 stage (W2_1) and the 2_2 stage (W2_2) of the substrate W in the z direction are lower than the center of the substrate W. 
     The height in the z direction of the region of the adsorbing portion  111  corresponding to the 1_1 stage (W1_1) and the 1_2 stage (W1_2) of the substrate W may be controlled to be high, and the height in the z direction of the region of the adsorbing portion  111  corresponding to the 2_1 stage (W2_1) and the 2_2 stage (W2_2) of the substrate W may be controlled to be low. 
     Further, the height in the z direction of the substrate W drops from the 1_2 stage (W1_2) to the 2_1 stage (W2_1). The height in the z direction of the regions of the adsorbing portion  111  between the 1_2 stage (W1_2) and the 2_1 stage (W2_1) may be controlled to gradually decrease. 
     Referring to  FIG.  9 B , in the second type of warped substrate W, heights of the 1_1 stage (W1_1), the 1_2 stage (W1_2), the 2_1 stage (W2_1) and the 2_2 stage (W2_2) of the substrate W in the z direction may be lower than the center of the substrate W. 
     The height in the z direction of the region of the adsorbing portion  111  corresponding to the 1_1 stage (W1_1), the 1_2 stage (W1_2), the 2_1 stage (W2_1) and the 2_2 stage (W2_2) of the substrate W may be formed to be lower than the height of the region of the adsorbing portion  111  corresponding to the center of the substrate W. 
     Referring to  FIG.  9 C , in a third type of warped substrate W, heights of the 1_1 stage (W1_1), the 1_2 stage (W1_2), the 2_1 stage (W2_1) and the 2_2 stage (W2_2) of the substrate W in the z direction may be higher than the center of the substrate W. 
     The height in the z direction of the region of the adsorbing portion  111  corresponding to the 1_1 stage (W1_1), the 1_2 stage (W1_2), the 2_1 stage (W2_1) and the 2_2 stage (W2_2) of the substrate W may be formed to be higher than the height of the region of the adsorbing portion  111  corresponding to the center of the substrate W. 
     Referring to  FIG.  9 D , in a fourth type of warped substrate W, the heights of the 1_1 stage (W1_1) and the 1_2 stage (W1_2) of the substrate W in the z direction may be lower than the heights of the 2_1 stage (W2_1) and the 2_2 stage (W2_2) of the substrate W in the z direction. 
     The heights in the z direction of the region of the adsorbing portion  111  corresponding to the 1_1 stage (W1_1) and the 1_2 stage (W1_2) of the substrate W may be formed to be lower than the heights of the region of the adsorbing portion  111  corresponding to the 2_1 stage (W2_1) and the 2_2 stage (W2_2) of the substrate W. 
     Further, the height in the z direction of the substrate W drops from the 2_1 stage (W2_1) to the 1_2 stage (W1_2). The height in the z direction of the regions of the adsorbing portion  111  between the 2_1 stage (W2_1) and the 1_2 stage (W1_2) may be controlled to gradually decrease. 
     Referring to  FIG.  9 E , in a fifth type of warped substrate W, the heights of the 1_1 stage (W1_1) and the 1_2 stage (W1_2) of the substrate W in the z direction may be higher than the heights of the 2_1 stage (W2_1) and 2_2 stage (W2_2) of the substrate W in the z direction. 
     The height in the z direction of the regions of the adsorbing portion  111  corresponding to the 1_1 stage (W1_1) and the 1_2 stage (W1_2) of the substrate W may be formed to be higher than the heights of the regions of the adsorbing portion  111   110  corresponding to the 2_1 stage (W2_1) and the 2_2 stage (W2_2) of the substrate W. 
     Further, the height in the z direction of the regions of the adsorbing portion  111  may be controlled to gradually increase from the 2_1 stage (W2_1) to the 1_2 stage (W1_2). The height in the z direction of the regions of the adsorbing portion  111  between the 2_1 stage (W2_1) to the 1_2 stage (W1_2) may be formed to gradually increase. 
       FIGS.  10  to  12    are diagrams showing the support member of the semiconductor package manufacturing apparatus according to some example embodiments. 
     Referring to  FIG.  10   , an adsorbing portion  111 _ 1  includes an inner portion  111   a _ 1  placed on the innermost side of the adsorbing portion  111 _ 1 , and an outer portion  111   c _ 1  placed to surround the inner portion  111   a _ 1 . 
     The inner portion  111   a _ 1  may be made up of one region. The outer portion  111   c _ 1  may be made up of four divided regions. However, example embodiments are not limited thereto, and the number and area of each region of the inner portion  111   a _ 1  and the outer portion  111   c _ 1  may be configured in various ways to correspond to the warpage shape of the substrate W. 
     Referring to  FIG.  11   , an adsorbing portion  111 _ 2  includes an inner portion  111   a _ 2  placed on the innermost side of the adsorbing portion  111 _ 2 , an outer portion  111   c _ 2  placed to surround the inner portion  111   a _ 2 , and an intermediate portion  111   b _ 2  placed between the inner portion  111   a _ 2  and the outer portion  111   c _ 2 . 
     The inner portion  111   a _ 2  may be made up of one region. The intermediate portion  111   b _ 2  may be made up of four divided regions between the inner portion  111   a _ 2  and the outer portion  111   c _ 2 . The outer portion  111   c _ 2  may be made up of eight divided regions. However, example embodiments are not limited thereto, and the number and area of each region of the inner portion  111   a _ 2 , the intermediate portion  111   b _ 2 , and the outer portion  111   c _ 2  may be configured in various ways to correspond to the warpage shape of the substrate W. 
     Referring to  FIG.  12   , an adsorbing portion  111 _ 3  includes an inner portion  111   a   3  placed on the innermost side of the adsorbing portion  111 _ 3 , an outer portion  111   d _ 3  placed to surround the inner portion  111   a _ 3 , and a first intermediate portion  111   b _ 3  and a second intermediate portion  111   c _ 3  placed between the inner portion  111   a _ 3  and the outer portion  111   d _ 3 . 
     The inner portion  111   a _ 3  may be made up of one region. The first intermediate portion  111   b _ 3  may be made up of four divided regions. The second intermediate portion  111   c _ 3  may be made up of six divided regions. The outer portion  111   d _ 3  may be made up of twelve divided regions. However, example embodiments are not limited thereto, and the number and area of each region of the inner portion  111   a _ 3 , the first intermediate portion  111   b _ 3 , the second intermediate portion  111   c _ 3 , and the outer portion  111   d _ 3  may be configured in various ways to correspond to the warpage shape of is the substrate W. 
       FIG.  13    is a diagram for explaining an adsorbing portion and a driving portion of the support member according to some example embodiments.  FIG.  14    is a diagram showing a cross section along a line IT of  FIG.  13   . 
     Although  FIG.  13    shows that a plurality of driving portions  112   a ,  112   b  and  112   c  are placed only in partial regions of the plurality of divided regions  111   a ,  111   b  and  111   c  to correspond to the partial regions for convenience of explanation, example embodiments are not limited thereto. For example, the driving portion  112  may include portions which are placed to correspond to all of the plurality of divided regions  111   a ,  111   b , and  111   c . That is, the driving portion  112  may individually move each of the plurality of divided regions  111   a ,  111   b , and  111   c  in the vertical direction. The driving portion  112  may also rotate one or more of the plurality of divided regions  111   a ,  111   b , and  111   c . Further, in some example embodiments, the plurality of divided regions may indicate all the regions (for example, thirteen divided regions) included in the inner portion  111   a , the intermediate portion  111   b , and the outer portion  111   c.    
     Although  FIG.  13    shows that the plurality of second sensors  113   a ,  113   b  and  113   c  are placed only in partial regions of the plurality of divided regions  111   a ,  111   b  and  111   c  to correspond to the partial regions, example embodiments are not limited thereto, and the second sensor  113  may include portions which are placed to correspond to all of the plurality of divided regions  111   a ,  111   b  and  111   c.    
     Referring to  FIG.  13   , the support member  110  includes a driving portion  112  that receives information about the shape of the substrate W and drives the adsorbing portion  111  for each of the plurality of divided regions  111   a ,  111   b  and  111   c  to correspond to the shape of the substrate W. The driving portion  112  may be placed below the adsorbing portion  111 . The driving portion  112  may be, for example, a motor, a piezoelectric element, a cylinder, or the like. The driving portion  112  is not particularly limited as long as it may provide power capable of moving the support member  110 . 
     The support member  110  includes a second sensor  113  that measures the distance between each of the plurality of divided regions  111   a ,  111   b  and  111   c  and the substrate W. The second sensor  113  may be formed to penetrate the adsorbing portion  111  of the support member  110 . 
     The support member  110  may further include a shaft guide that penetrates each of the plurality of divided regions  111   a ,  111   b  and  111   c . The shaft guide may serve to adjust the alignment between the plurality of divided regions  111   a ,  111   b  and  111   c.    
     Referring to  FIG.  14   , each of the plurality of divided regions  111   a ,  111   b  and  111   c  maintains a status in which the same heights of the upper surfaces are matched up equally, before the substrate W having the warpage is provided. After that, when the substrate W having the warpage is provided, the optimum movement distance of each of the plurality of divided regions  111   a ,  111   b  and  111   c  may be calculated on the basis of the information about the shape of the substrate W measured in advance by the scan module  200 . 
     Alternatively, the distance between each of the plurality of divided regions  111   a ,  111   b  and  111   c  and the substrate W may be measured by the second sensor  113  that may measure the lower part of the substrate W. After that, the driving portion  112  may move each of the plurality of divided regions  111   a ,  111   b  and  111   c  to the optimum position. 
       FIG.  15    is a diagram which schematically shows the semiconductor package manufacturing method using the semiconductor package manufacturing apparatus according to some example embodiments. 
     First, in order to attach the solder balls SB to one surface of the substrate W, the substrate W is settled on the support member  110 . 
     Referring to  FIG.  15   , information about the warpage shape of the substrate W may be measured in advance by the first sensor  210  of the scan module  200 , and the optimum movement distances to move each of the plurality of divided regions  111   a ,  111   b  and  111   c  to optimum positions are calculated depending on the warpage shape. 
     The distance between each of the plurality of divided regions  111   a ,  111   b  and  111   c  and the substrate W may be measured by the second sensor  113 . The second sensor  113  may be a laser distance sensor. 
     The plurality of divided regions  111   a ,  111   b  and  111   c  may be moved in the vertical direction (z direction) up to the optimum position by the driving portion  112 . For example, the driving portion  112  may be a motor (z-axis motor) that makes the plurality of divided regions  111   a ,  111   b  and  111   c  movable in the z direction. 
     The support member  110  may vacuum-adsorb the substrate W when each of the plurality of divided regions  111   a ,  111   b , and  111   c  reaches the maximum distance at which the vacuum adsorption is enabled. The vacuum adsorption of the substrate W by the support member  110  may include maintenance of the vacuum status until a constant pressure is reached by the pressure sensor. The support member  110  may adsorb the substrate W for each of the plurality of divided regions  111   a ,  111   b  and  111   c  to correspond to the shape of the substrate W. 
     When the vacuum adsorption is completed, each of the plurality of divided regions  111   a ,  111   b , and  111   c  may relocate to the position before the movement to bring the substrate W into a fixed position. The driving portion  112  may move each of the plurality of divided regions  111   a ,  111   b  and  111   c  in the vertical direction (z direction) to the position before the movement. For example, each of the plurality of divided regions  111   a ,  111   b  and  111   c  may be moved to the same level. 
     The substrate W may be detached from each of the plurality of divided regions  111   a ,  111   b  and  111   c  in a status in which the plurality of divided regions  111   a ,  111   b  and  111   c  are relocated to correspond to the warpage shape of the substrate W. That is, when the substrate W is detached from the support member  110 , the support member  110  may be moved to the shape of the warpage originally possessed by the substrate W and then be released. As a result, the substrate W may be stably attached to and detached from each of the plurality of divided regions  111   a ,  111   b , and  111   c , while minimizing a detachment phenomenon of the solder balls SB. 
     A process of attaching and detaching the support member  110  and the substrate W may be sequentially performed for each of the plurality of divided regions  111   a ,  111   b , and  111   c.    
     While aspects of example embodiments have been particularly shown and described, it will be understood that various changes in form and details may be made therein without departing from the spirit and scope of the following claims.