[go: up one dir, main page]

CN100533696C - Manufacturing method of semiconductor element - Google Patents

Manufacturing method of semiconductor element Download PDF

Info

Publication number
CN100533696C
CN100533696C CNB2007100083131A CN200710008313A CN100533696C CN 100533696 C CN100533696 C CN 100533696C CN B2007100083131 A CNB2007100083131 A CN B2007100083131A CN 200710008313 A CN200710008313 A CN 200710008313A CN 100533696 C CN100533696 C CN 100533696C
Authority
CN
China
Prior art keywords
manufacturing
semiconductor chip
semiconductor device
colloid
adhesive layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNB2007100083131A
Other languages
Chinese (zh)
Other versions
CN101226884A (en
Inventor
陈冠群
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CNB2007100083131A priority Critical patent/CN100533696C/en
Publication of CN101226884A publication Critical patent/CN101226884A/en
Application granted granted Critical
Publication of CN100533696C publication Critical patent/CN100533696C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/42Wire connectors; Manufacturing methods related thereto
    • H01L2224/47Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/4805Shape
    • H01L2224/4809Loop shape
    • H01L2224/48091Arched
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/73Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
    • H01L2224/732Location after the connecting process
    • H01L2224/73251Location after the connecting process on different surfaces
    • H01L2224/73265Layer and wire connectors
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/15Details of package parts other than the semiconductor or other solid state devices to be connected
    • H01L2924/151Die mounting substrate
    • H01L2924/1515Shape
    • H01L2924/15153Shape the die mounting substrate comprising a recess for hosting the device
    • H01L2924/15155Shape the die mounting substrate comprising a recess for hosting the device the shape of the recess being other than a cuboid
    • H01L2924/15156Side view
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/19Details of hybrid assemblies other than the semiconductor or other solid state devices to be connected
    • H01L2924/191Disposition
    • H01L2924/19101Disposition of discrete passive components
    • H01L2924/19107Disposition of discrete passive components off-chip wires

Landscapes

  • Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)

Abstract

一种半导体元件的制造方法,至少包括:提供一模具;涂布一胶体于模具的一表面上;提供至少一半导体芯片,其中半导体芯片具有相对的第一侧以及第二侧,且半导体芯片的第一侧压设于胶体的一部分中,并使半导体芯片的第二侧暴露出;形成一黏着层覆盖在半导体芯片的第二侧以及胶体的暴露部分上;形成一金属散热座于黏着层上;移除胶体与模具;设置电路板于黏着层的暴露部分;提供多个导线电性连接电路板与半导体芯片;以及形成一封胶层完全覆盖住半导体芯片、导线、以及黏着层的暴露部分。

Figure 200710008313

A method for manufacturing a semiconductor element includes at least the following steps: providing a mold; coating a colloid on a surface of the mold; providing at least one semiconductor chip, wherein the semiconductor chip has a first side and a second side opposite to each other, and the first side of the semiconductor chip is pressed into a portion of the colloid, and the second side of the semiconductor chip is exposed; forming an adhesive layer covering the second side of the semiconductor chip and the exposed portion of the colloid; forming a metal heat sink on the adhesive layer; removing the colloid and the mold; arranging a circuit board on the exposed portion of the adhesive layer; providing a plurality of wires to electrically connect the circuit board and the semiconductor chip; and forming a sealing layer to completely cover the semiconductor chip, the wires, and the exposed portion of the adhesive layer.

Figure 200710008313

Description

The manufacture method of semiconductor element
Technical field
The manufacture method of the relevant a kind of semiconductor element of the present invention, and the manufacture method of the metal cooling seat of relevant a kind of semiconductor element particularly.
Background technology
Present semiconductor element, for example transistor, integrated circuit or light-emitting diode (Light-emittingDiode; LED), laser diode (Laser Diode; LD) or solar cell photoelectric cells such as (Solar Cell), encapsulation is used the metal derby mode except that flip-chip (Flip-chip) and substrate engages, and all must use colloid or tin cream to carry out engaging of chip and support or base.
When being applied in big small-sized backlight or light fixture, all need use a large amount of semiconductor chips that enough brightness and illumination just can be provided.Yet, when under high input power condition, operating, the temperature of the assembly of being made up of various semiconductor spare parts and photoelectric cell can fast rise, not only can influence the operation quality and the life-span of assembly, also may cause photoelectric cell Yin Gaowen wherein and burns.
The problem that the temperature that is faced when operating for solution semiconductor element assembly raises, modes such as many at present plug-in fans of use or increase heating panel area reduce the temperature of assembly.Yet in the mode of plug-in fan, the vibrations that the running of fan produced will cause the light source stability difference and cause light source scintillation, and electric fan running needs to consume extra power, in addition, plug-in fan with increase heating panel and make that also system bulk greatly increases.On the other hand, increase in the mode of heating panel area, though radiating seat can adopt the metal of high thermal conductivity coefficient, yet photoelectric cell is the colloid that is mixed with metal with the media that engages between the radiating seat, but the conductive coefficient of colloid is far below simple metal, therefore the heat that will be produced in the time of will causing the device running is accumulated on the joint interface mostly, cause radiating seat can't bring into play its heat sinking function really, and the heat dissipation that causes radiating seat is clear, causes photoelectric cell to damage easily under long period of operation or can't operate under big input power condition.
In addition, semiconductor chip fix with colloid and tin cream or the technology with upside-down mounting chip encapsulation in, all need to be heated to more than 150 ℃, thus, in the process that adds the heat fixation semiconductor chip, easily element characteristic is caused damage.
Therefore, along with the raising day by day of the application demand of semiconductor element on various assemblies, press for and a kind ofly can technology simple and easy to implement produce semiconductor element with high heat dissipation efficiency.
Summary of the invention
Therefore, the purpose of this invention is to provide a kind of manufacture method of semiconductor element, it is to be coated with colloid on mould or semiconductor chip, and semiconductor chip is installed on the mould.Thus, can solve adhesive tape and mould and paste irregular problem, also can avoid bubble between adhesive tape and the mould pasted, to produce.Therefore, can effectively reduce the degree of difficulty of the deposition procedures of metal cooling seat, and can promote the operation yield.
Another object of the present invention provides a kind of manufacture method of semiconductor element, by colloid directly is coated on semiconductor chip or the mould, can make semiconductor chip be fixed on the mould smoothly, can directly metal cooling seat be deposited on the bottom surface of semiconductor chip thus, thereby semiconductor chip need not can be arranged on the radiating seat by colloid or tin cream.Therefore, not only can be rapidly and reduce the temperature of running element effectively, to guarantee the operation quality of element, prolong the life-span of element.
Another purpose of the present invention provides a kind of manufacture method of semiconductor element, is by colloid semiconductor chip to be fixed on the mould, with direct plated metal radiating seat on the bottom surface of semiconductor chip.Because colloid can be smooth and bubble-freely be coated on the mould of arbitrary shape, therefore can produce the radiating seat of arbitrary shape, to satisfy product demand miscellaneous.In addition, therefore the cost of colloid can reduce the technology cost far below adhesive tape.
A further object of the present invention provides a kind of manufacture method of semiconductor element, can under the situation of suitable low temperature semiconductor chip be fixed on the metal cooling seat, therefore can avoid the light and the electrical characteristics of element are caused damage.
According to above-mentioned purpose of the present invention, a kind of manufacture method of semiconductor element is proposed, comprise at least: a mould is provided; The coating colloid is on a surface of mould; At least one semiconductor chip is provided, and wherein this semiconductor chip has the first relative side and second side, and first side pressure of semiconductor chip is located in the part of colloid, and second side of semiconductor chip is exposed; Form on the expose portion that an adhesion layer covers second side of semiconductor chip and colloid; Form a metal cooling seat on adhesion layer; Remove colloid and mould; The expose portion of circuit board in adhesion layer is set; Provide a plurality of leads to electrically connect circuit board and semiconductor chip; And form the expose portion that an adhesive layer covers semiconductor chip, lead and adhesion layer fully.
According to a preferred embodiment of the present invention, the material of above-mentioned colloid can be macromolecular material, silica type material, epoxy resin material or acryl class material.
According to purpose of the present invention, a kind of manufacture method of semiconductor element is proposed, comprise at least: at least one semiconductor chip is provided, and wherein this semiconductor chip has the first relative side and second side; The coating colloid is on first side of semiconductor chip; One mould is provided, and first side of semiconductor chip is attached on the surface of mould, and second side of semiconductor chip is exposed; Form on the expose portion on surface of the expose portion of second side that an adhesion layer covers semiconductor chip, colloid and mould; Form a metal cooling seat on adhesion layer; And remove colloid and mould.
According to a preferred embodiment of the present invention, on be set forth in when being sticked semiconductor chip, also comprise at least: at least one circuit board is provided, and wherein this circuit board comprises an insulating barrier and a conductive layer that piles up mutually at least; And be coated with above-mentioned colloid on circuit board, and make colloid envelope conductive layer fully, and insulating layer exposing is gone out.
Description of drawings
Figure 1A to Fig. 9 B is profile and the corresponding top view of demonstration according to the production process of a kind of semiconductor element of a preferred embodiment of the present invention.
Embodiment
The present invention discloses a kind of manufacture method of semiconductor element, utilizes the auxiliary of colloid, can be directly at the bottom surface of semiconductor chip plated metal radiating seat.Owing between the bottom surface of semiconductor chip and the metal cooling seat and need not utilize colloid or tin cream to engage, therefore can promote the heat dissipation of semiconductor chip widely.In order to make narration of the present invention more detailed and complete, can and cooperate diagram with reference to following description with reference to Figure 1A to Fig. 9 B.
Please refer to Figure 1A to Fig. 9 B, it is profile and the corresponding top view of demonstration according to the production process of a kind of semiconductor element of a preferred embodiment of the present invention.At first, one or more semiconductor chips are provided, wherein semiconductor chip can for example be transistor, monolithic integrated circuit (Monolithic IC) or optoelectronic device chip, for example central processing unit chip (CPU), light-emitting diode chip for backlight unit, laser diode chip or solar cell (Solar Cell).In one embodiment of this invention, semiconductor chip has electrically two opposite electrodes, and this two electrode can be positioned at the same side of semiconductor chip or homonymy not, optoelectronic device chip 100a shown in Figure 1A and the optoelectronic device chip 100b shown in Figure 1B.Wherein, the two electrical opposite electrode 102a and the 104a that are had of optoelectronic device chip 100a all is located on the same side of optoelectronic device chip 100a; The two electrode 102b that optoelectronic device chip 100b is had then are located at respectively on relative two sides of optoelectronic device chip 100b with 104b.When electrode 102a/102b electrically be the N type time, the electrical of electrode 104a/104b is the P type; And when electrode 102a/102b electrically be the P type time, electrode 104a/104b's electrically then is the N type.Then, colloid 106 is coated on optoelectronic device chip 100a and 100b has on the side of at least one electrode, shown in Figure 1A and Figure 1B.In the present invention, colloid 106 has stickiness, and the material of colloid 106 can be for example macromolecular material (Polymer), silica type (Silica) material, epoxy resin (Epoxy) class material, phenolic resins (Phenolic) class material, acryl (Acrylic) class material or photoresistance (Photoresist) class material.Because colloid 106 is non-solid matter, when therefore being coated on the optoelectronic device chip 100a/100b, can avoid bubble to be created in the interface of optoelectronic device chip 100a/100b and colloid 106.
In the present invention, when semiconductor chip is transistor or monolithic integrated circuit, semiconductor chip can be made up of the silicon series material, perhaps be made up of compound semiconductor materials, wherein compound semiconductor materials can for example be gallium nitride series (GaN-Based) material, AlGaInP series (AlGaInP-Based) material, vulcanized lead series (PbS-Based) material or silicon-carbide series (SiC-Based) material.On the other hand, when semiconductor chip is optoelectronic device chip, optoelectronic device chip can be made up of the silicon series material, perhaps be made up of compound semiconductor materials, wherein compound semiconductor materials can for example be gallium nitride series material, AlGaInP series material, vulcanized lead series material or silicon-carbide series material.
In following example embodiment, semiconductor chip is with three optoelectronic device chip 100b technology of the present invention to be described as an example.
Simultaneously, provide mould 108, shown in Fig. 2 A and Fig. 2 B.In the present invention, mould can have flat surfaces, plane formula substrate for example, perhaps can be according to product demand the shape of designing mould, and then obtain the mould that the surface has the D structure thing.In this example embodiment, according to product demand, the surface 112 of mould 108 convexes with D structure thing 110, shown in Fig. 2 A.
Then, the side that optoelectronic device chip 100b is coated with colloid 106 is sticked on the D structure thing 110 on the surface 112 of mould 108, and make with respect to the opposite side of the optoelectronic device chip 100b of this side that is sticked up and come out, shown in the top view of the profile of Fig. 3 A and corresponding Fig. 3 B.
In another embodiment of the present invention, colloid 106 also can be coated on the surface 112 of mould 108 earlier, again the side pressure with at least one electrode of these optoelectronic device chips 100b is located in the part of colloid 106, and the opposite side with respect to the optoelectronic device chip 100b of this side that is sticked is come out.Because colloid 106 is non-be solid-state, therefore can smooth and bubble-freely be coated on the surface 112 of mould 108 of arbitrary shape, technology obviously uses adhesive tape to be simple and easy to execution.
Treat that optoelectronic device chip 100b is sticked behind the surface 112 of mould 108, directly utilize for example evaporation (Evaporation) depositional mode, sputter (Sputtering) depositional mode or electroless-plating (Electroless Plating) mode, form on the exposed region on surface 112 of the expose portion of exposed surface that adhesion layer 114 covers optoelectronic device chip 100b, colloid 106 and mould 108.The material of adhesion layer 114 is preferably the metal material of selecting the tool tack for use.In the present invention, the material of adhesion layer 114 can for example be selected tin indium oxide (ITO), tantalum nitride (TaN), titanium nitride (TiN), nickel (Ni), chromium (Cr), titanium (Ti), tantalum (Ta), aluminium (Al), indium (In), nickel alloy, evanohm, titanium alloy, tantalum alloy, aluminium alloy or indium alloy for use.The thickness of adhesion layer 114 is preferably less than 10 μ m.Subsequently, can directly make the radiating seat of semiconductor chip, perhaps can the reflector optionally be set on semiconductor chip according to product demand.For example, shown in the top view of the profile of Fig. 4 A and corresponding Fig. 4 B, can utilize vapor deposition method, sputter-deposited method, wireless plating technology or galvanoplastic formation metallic reflector 116 to cover on the adhesion layer 114 of optoelectronic device chip 100b top, wherein the material of metallic reflector 116 can adopt the preferable metal of reflectivity, for example be the alloy of aluminium (Al), silver (Ag), gold (Au), copper (Cu), rhodium (Rh), platinum (Pt), chromium, nickel, titanium or above-mentioned metal, and can be single metal level or multilayer composite metal layer.In the present invention, the thickness of metallic reflector 116 is preferably less than 10 μ m.
Next, utilize for example plating mode or electroless-plating mode, form the thicker metal of one deck and cover on the metallic reflector 116, with as metal cooling seat 118, shown in the top view of the profile of Fig. 5 A and Fig. 5 B.Because the present invention adopts plating mode or electroless-plating mode to make metal cooling seat 118, so metal cooling seat 118 is in fact only grown up on metallic reflector 116.In the present invention, the material of metal cooling seat 118 is preferably and adopts the good metal of thermal diffusivity, for example copper or copper alloy, the perhaps alloy of iron/nickel alloy, nickel, aluminium, tungsten or these metals.Metal cooling seat 118 has bigger thickness usually, and for example thickness is preferable can be greater than 10 μ m, so that bigger amount of thermal conduction and thermal capacity to be provided.
After finishing the making of metal cooling seat 118, remove colloid 106 and mould 108, be subjected to the part that colloid 106 covers originally and expose optoelectronic device chip 100b, and expose adhesion layer 114 simultaneously, shown in the top view of the profile of Fig. 6 A and Fig. 6 B.Then, can optionally cut, and form the metal cooling seat 118 of suitable size according to the actual product demand.
Next,, one or more circuit boards 124 are set, shown in the top view of the profile of Fig. 7 A and Fig. 7 B according to product demand.Wherein, circuit board 124 comprises insulating barrier 120 and the conductive layer 122 that is stacked in regular turn on the adhesion layer 114 at least.Insulating barrier 120 is between adhesion layer 114 and conductive layer 122, with electrical isolation adhesion layer 114 and conductive layer 122.Cooperate the variation of the shape of mould 108, the conductive layer 122 of circuit board 124 can have arbitrary graphic pattern, shown in Fig. 7 B.
Though in above-mentioned example embodiment, circuit board 124 just is provided with after mould 108 and colloid 106 all remove.Yet, the present invention is not limited to above-mentioned, in another embodiment of the present invention, in the time of can on the side of optoelectronic device chip 100b, being coated with colloid 106, on circuit board 124, be coated with colloid 106 simultaneously, and make colloid 106 envelope the conductive layer 122 of circuit board 124 fully, contact with conductive layer 122 and produce with the adhesion layer 114 of the conduction of avoiding follow-up formation and electrically conduct.Insulating barrier 120 is not entirely colloid 106 and covers and expose.Then, as optoelectronic device chip 100b, are located on the surface 112 of mould 108 circuit board 124 is glutinous by colloid 106, and subsequent deposition is covered simultaneously at the adhesion layer 114 on the surface 112 of mould 108 on the expose portion of insulating barrier 120 of circuit board 124.With above-mentioned example embodiment, carry out subsequent handling for another example.
In another embodiment of the present invention, if colloid 106 is to be coated on earlier on the surface 112 of mould 108, then can be when pressure be established optoelectronic device chip 100b, simultaneously circuit board 124 is pressed and be located in another part of colloid 106, and conductive layer 122 is coated in the colloid 106 fully, and insulating barrier 120 is exposed, contact with conductive layer 122 and produce with the adhesion layer 114 of the conduction of avoiding follow-up formation and electrically conduct.Thus, subsequent deposition is covered on the expose portion of insulating barrier 120 of circuit board 124 simultaneously at the adhesion layer 114 on the surface 112 of mould 108.With above-mentioned example embodiment, carry out subsequent handling for another example.
After treating that circuit board 124 setting is finished, several leads 126 can be set, the different electrical electrode 102b that makes optoelectronic device chip 100b and 104b respectively with conductive layer 122 electric connections of corresponding electrical circuit board 124.Several outer leads 128 are set again, and these outer leads 128 are connected with same polarity person in the circuit board 124, shown in the top view of the profile of Fig. 8 A and Fig. 8 B.Thus, by lead 126 and outer lead 128, can make the smooth and outside line electric connection of optoelectronic device chip 100b.
Then, can carry out the sealing program, to form adhesive layer 130, adhesive layer 130 adhesion layer 114 that covers optoelectronic device chip 100b, all leads 126 fully and expose wherein, and envelope outer lead 128 and lead 126 engaging portion, and the circuit board 124 of cover part, and finish the making of semiconductor element 132 is shown in the top view of the profile of Fig. 9 A and Fig. 9 B.
By the invention described above preferred embodiment as can be known, an advantage of the present invention is exactly because the manufacture method of semiconductor element of the present invention is to be coated with colloid on mould or semiconductor chip, and semiconductor chip is installed on the mould.Therefore, can solve adhesive tape and mould and paste irregular problem, also can avoid bubble between adhesive tape and the mould pasted, to produce.So can effectively reduce the degree of difficulty of the deposition procedures of metal cooling seat, and can promote the operation yield.
By the invention described above preferred embodiment as can be known, another advantage of the present invention be exactly because the manufacture method of semiconductor element of the present invention by colloid directly is coated on semiconductor chip or the mould, can make semiconductor chip be fixed on the mould smoothly, can directly metal cooling seat be deposited on the bottom surface of semiconductor chip thus, thereby semiconductor chip need not can be arranged on the radiating seat by colloid or tin cream.Therefore, not only can be rapidly and reduce the temperature of running element effectively, to guarantee the operation quality of element, prolong the life-span of element.
By the invention described above preferred embodiment as can be known, another advantage of the present invention is exactly because the manufacture method of semiconductor element of the present invention is by colloid semiconductor chip to be fixed on the mould, with direct plated metal radiating seat on the bottom surface of semiconductor chip.Because colloid can be smooth and bubble-freely be coated on the mould of arbitrary shape, therefore can produce the radiating seat of arbitrary shape, to satisfy product demand miscellaneous.In addition, therefore the cost of colloid can reduce the technology cost far below adhesive tape.
By the invention described above preferred embodiment as can be known, an advantage more of the present invention is exactly because the manufacture method of semiconductor element of the present invention is that colloid is uniformly coated on the mould or semiconductor chip of arbitrary shape, through after evaporation, plating or the electroless plated metal technology, can produce the metallic reflector and the metal cooling seat of arbitrary shape one-body moldedly, therefore can significantly increase the functional and using value of product.
By the invention described above preferred embodiment as can be known, an advantage more of the present invention is exactly because the manufacture method of semiconductor element of the present invention can be under the situation of suitable low temperature, for example be lower than under 30 ℃, semiconductor chip is fixed on the metal cooling seat, therefore can avoids the light and the electrical characteristics of element are caused damage.
Though the present invention discloses as above with a preferred embodiment; yet it is not in order to limit the present invention; any those having an ordinary knowledge in this technical field; without departing from the spirit and scope of the present invention; when can doing various changes that are equal to and retouching, so protection scope of the present invention is when looking accompanying being as the criterion that the application's claim scope defined.

Claims (20)

1.一种半导体元件的制造方法,至少包括:1. A method of manufacturing a semiconductor element, comprising at least: 提供一模具;provide a mold; 涂布一胶体于该模具的一表面上;coating a gel on a surface of the mould; 提供至少一半导体芯片,其中该半导体芯片具有相对的一第一侧以及一第二侧,且该半导体芯片的该第一侧压设于该胶体的一部分中,并使该半导体芯片的该第二侧暴露出;At least one semiconductor chip is provided, wherein the semiconductor chip has an opposite first side and a second side, and the first side of the semiconductor chip is pressed in a part of the glue, and the second side of the semiconductor chip side exposed; 形成一黏着层覆盖在该半导体芯片的该第二侧以及该胶体的暴露部分上;forming an adhesive layer covering the second side of the semiconductor chip and the exposed portion of the colloid; 形成一金属散热座于该黏着层上;以及forming a metal heat sink on the adhesive layer; and 移除该胶体与该模具。Remove the colloid and the mold. 2.如权利要求1所述的半导体元件的制造方法,其特征在于该模具的该表面具有一立体构造物。2. The method of manufacturing a semiconductor device as claimed in claim 1, wherein the surface of the mold has a three-dimensional structure. 3.如权利要求1所述的半导体元件的制造方法,其特征在于该模具的该表面是一平面。3. The method of manufacturing a semiconductor device as claimed in claim 1, wherein the surface of the mold is a plane. 4.如权利要求1所述的半导体元件的制造方法,其特征在于该胶体的材料为高分子材料、硅胶类材料、环氧树脂类材料、酚醛树脂类材料、压克力类材料或光阻类材料。4. The manufacturing method of semiconductor element as claimed in claim 1, characterized in that the material of the colloid is polymer material, silica gel material, epoxy resin material, phenolic resin material, acrylic material or photoresist class material. 5.如权利要求1所述的半导体元件的制造方法,其特征在于该黏着层的材料为氧化铟锡、氮化钽、氮化钛、镍、铬、钛、钽、铝、铟、镍合金、铬合金、钛合金、钽合金、铝合金、或铟合金。5. The manufacturing method of a semiconductor element according to claim 1, wherein the material of the adhesive layer is indium tin oxide, tantalum nitride, titanium nitride, nickel, chromium, titanium, tantalum, aluminum, indium, nickel alloy , chromium alloy, titanium alloy, tantalum alloy, aluminum alloy, or indium alloy. 6.如权利要求1所述的半导体元件的制造方法,其特征在于该黏着层的厚度小于10μm。6. The method of manufacturing a semiconductor device as claimed in claim 1, wherein the thickness of the adhesive layer is less than 10 μm. 7.如权利要求1所述的半导体元件的制造方法,其特征在于形成该黏着层的步骤是利用蒸镀沉积法、溅镀沉积法、或无电电镀法。7. The method of manufacturing a semiconductor device as claimed in claim 1, wherein the step of forming the adhesive layer is by vapor deposition deposition, sputter deposition, or electroless plating. 8.如权利要求1所述的半导体元件的制造方法,其特征在于该金属散热座的材质为铜、铜合金、铁/镍合金、镍、铝、钨、镍合金、铝合金、或钨合金。8. The manufacturing method of a semiconductor element as claimed in claim 1, wherein the metal heat sink is made of copper, copper alloy, iron/nickel alloy, nickel, aluminum, tungsten, nickel alloy, aluminum alloy, or tungsten alloy . 9.如权利要求1所述的半导体元件的制造方法,其特征在于该金属散热座的厚度大于10μm。9. The method of manufacturing a semiconductor device as claimed in claim 1, wherein the thickness of the metal heat sink is greater than 10 μm. 10.如权利要求1所述的半导体元件的制造方法,其特征在于形成该金属散热座的步骤是利用电镀方式或无电电镀方式。10. The method of manufacturing a semiconductor device as claimed in claim 1, wherein the step of forming the metal heat sink is by electroplating or electroless plating. 11.如权利要求1所述的半导体元件的制造方法,其特征在于于形成该黏着层的步骤与形成该金属散热座的步骤之间,还至少包括形成一金属反射层覆盖在该黏着层上。11. The method of manufacturing a semiconductor device according to claim 1, further comprising at least forming a metal reflective layer covering the adhesive layer between the step of forming the adhesive layer and the step of forming the metal heat sink . 12.如权利要求11所述的半导体元件的制造方法,其特征在于该金属反射层的厚度小于10μm。12. The method of manufacturing a semiconductor device as claimed in claim 11, wherein the thickness of the metal reflective layer is less than 10 μm. 13.如权利要求11所述的半导体元件的制造方法,其特征在于形成该金属反射层的步骤是利用蒸镀沉积法、溅镀沉积法、无电电镀法、或电镀法。13. The method for manufacturing a semiconductor device according to claim 11, wherein the step of forming the metal reflective layer is by vapor deposition deposition, sputter deposition, electroless plating, or electroplating. 14.如权利要求11所述的半导体元件的制造方法,其特征在于该金属反射层的材料为铝、银、金、铜、铑、铂、铬、镍、钛、或上述金属的合金。14. The method of manufacturing a semiconductor element as claimed in claim 11, wherein the metal reflective layer is made of aluminum, silver, gold, copper, rhodium, platinum, chromium, nickel, titanium, or an alloy of the above metals. 15.如权利要求1所述的半导体元件的制造方法,其特征在于于压设该半导体芯片时,还至少包括:15. The method for manufacturing a semiconductor element as claimed in claim 1, further comprising at least when pressing the semiconductor chip: 提供至少一电路板,其中该电路板至少包括互相堆叠的一绝缘层以及一导电层;以及providing at least one circuit board, wherein the circuit board includes at least an insulating layer and a conductive layer stacked on each other; and 将该电路板的该导电层完全压设于该胶体的另一部分中,并使该绝缘层暴露出,其中该黏着层覆盖在该电路板的该绝缘层的暴露部分上。The conductive layer of the circuit board is completely pressed into another part of the glue, and the insulating layer is exposed, wherein the adhesive layer covers the exposed part of the insulating layer of the circuit board. 16.如权利要求15所述的半导体元件的制造方法,其特征在于于移除该胶体与该模具的步骤后,还至少包括设置多个导线电性连接该导电层与该半导体芯片。16 . The method for manufacturing a semiconductor device according to claim 15 , further comprising at least disposing a plurality of wires to electrically connect the conductive layer and the semiconductor chip after the step of removing the colloid and the mold. 17 . 17.如权利要求16所述的半导体元件的制造方法,其特征在于于设置该些导线的步骤后,还至少包括形成一封胶层完全覆盖住该半导体芯片、该些导线、以及该黏着层的暴露部分,并覆盖住该些导线与该导电层的接合区域。17. The method of manufacturing a semiconductor device according to claim 16, further comprising at least forming a sealant layer to completely cover the semiconductor chip, the wires, and the adhesive layer after the step of arranging the wires The exposed portion of the conductive layer is covered, and the bonding area between the wires and the conductive layer is covered. 18.如权利要求1所述的半导体元件的制造方法,其特征在于于移除该胶体与该模具的步骤后,还至少包括设置至少一电路板于暴露出的该黏着层的一部分上,其中该电路板至少包括依序堆叠在该黏着层上的一绝缘层以及一导电层。18. The manufacturing method of a semiconductor device as claimed in claim 1, further comprising at least arranging at least one circuit board on the exposed part of the adhesive layer after the step of removing the glue and the mold, wherein The circuit board at least includes an insulating layer and a conductive layer sequentially stacked on the adhesive layer. 19.如权利要求18所述的半导体元件的制造方法,其特征在于于设置该电路板的步骤后,还至少包括设置多个导线电性连接该导电层与该半导体芯片。19 . The method for manufacturing a semiconductor device according to claim 18 , further comprising at least arranging a plurality of wires electrically connecting the conductive layer and the semiconductor chip after the step of arranging the circuit board. 20.如权利要求19所述的半导体元件的制造方法,其特征在于于设置该些导线的步骤后,还至少包括形成一封胶层完全覆盖住该半导体芯片、该些导线、以及该黏着层的暴露部分,并覆盖住该些导线与该导电层的接合区域。20. The method of manufacturing a semiconductor device according to claim 19, further comprising at least forming a sealant layer to completely cover the semiconductor chip, the wires, and the adhesive layer after the step of arranging the wires The exposed portion of the conductive layer is covered, and the bonding area between the wires and the conductive layer is covered.
CNB2007100083131A 2007-01-17 2007-01-17 Manufacturing method of semiconductor element Expired - Fee Related CN100533696C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB2007100083131A CN100533696C (en) 2007-01-17 2007-01-17 Manufacturing method of semiconductor element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2007100083131A CN100533696C (en) 2007-01-17 2007-01-17 Manufacturing method of semiconductor element

Publications (2)

Publication Number Publication Date
CN101226884A CN101226884A (en) 2008-07-23
CN100533696C true CN100533696C (en) 2009-08-26

Family

ID=39858784

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2007100083131A Expired - Fee Related CN100533696C (en) 2007-01-17 2007-01-17 Manufacturing method of semiconductor element

Country Status (1)

Country Link
CN (1) CN100533696C (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1354515A (en) * 2000-11-17 2002-06-19 矽品精密工业股份有限公司 Semiconductor package with lead frame having recess
US6489178B2 (en) * 2000-01-26 2002-12-03 Texas Instruments Incorporated Method of fabricating a molded package for micromechanical devices
US6713864B1 (en) * 2000-08-04 2004-03-30 Siliconware Precision Industries Co., Ltd. Semiconductor package for enhancing heat dissipation
JP2005136325A (en) * 2003-10-31 2005-05-26 Mitsubishi Electric Corp Solid state imaging device and its manufacturing method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6489178B2 (en) * 2000-01-26 2002-12-03 Texas Instruments Incorporated Method of fabricating a molded package for micromechanical devices
US6713864B1 (en) * 2000-08-04 2004-03-30 Siliconware Precision Industries Co., Ltd. Semiconductor package for enhancing heat dissipation
CN1354515A (en) * 2000-11-17 2002-06-19 矽品精密工业股份有限公司 Semiconductor package with lead frame having recess
JP2005136325A (en) * 2003-10-31 2005-05-26 Mitsubishi Electric Corp Solid state imaging device and its manufacturing method

Also Published As

Publication number Publication date
CN101226884A (en) 2008-07-23

Similar Documents

Publication Publication Date Title
US7598533B2 (en) High heat dissipating LED having a porous material layer
TWI297537B (en) Embedded metal heat sink for semiconductor device and method for manufacturing the same
CN102983124B (en) Light emitting diode (LED) light source with cooling device
WO2006030671A1 (en) Reflector for led and led device
US9373762B2 (en) Electronic part package
CN102054905A (en) Light emitting diode chip with heat conducting layers
TWI307915B (en) Method for manufacturing heat sink of semiconductor device
CN101442040B (en) Light emitting diode packaging structure and manufacturing method thereof
JP5134108B2 (en) Manufacturing method of semiconductor element heat sink
CN101852345A (en) LED light source module
CN101436632A (en) Light emitting diode chip assembly with heat dissipation substrate and manufacturing method thereof
CN203192861U (en) Aluminium substrate and LED light source using same
CN100533696C (en) Manufacturing method of semiconductor element
CN201887076U (en) Improved Combination of Substrate and Heat Dissipation Structure
CN101441357A (en) Light-emitting module, forming method of light-emitting module and application of light-emitting module
TWI312564B (en) Method for manufacturing semiconductor device
CN102403436B (en) Manufacturing method of heat sink for semiconductor light emitting element
CN103247742A (en) LED heat radiation substrate and manufacturing method thereof
CN100479138C (en) Embedded metal heat sink of semiconductor device and manufacturing method thereof
CN102447018A (en) Improved combination of substrate and heat dissipation structure and method thereof
WO2008138182A1 (en) Chip type light-emitting diode
CN100495667C (en) Method for manufacturing heat sink of semiconductor device
CN2831425Y (en) A semiconductor packaging structure
KR101891217B1 (en) LED Optical Source Module for High Power, and Illumination Apparatus and Back Light Unit Including The Same
CN210743984U (en) 2-string 2-parallel common-cathode COB light source

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090826

Termination date: 20120117