TWI336022B - Digital still camera lens module - Google Patents

Digital still camera lens module Download PDF

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Publication number
TWI336022B
TWI336022B TW093132937A TW93132937A TWI336022B TW I336022 B TWI336022 B TW I336022B TW 093132937 A TW093132937 A TW 093132937A TW 93132937 A TW93132937 A TW 93132937A TW I336022 B TWI336022 B TW I336022B
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Taiwan
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carrier
camera lens
lens module
digital camera
frame
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TW093132937A
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TW200613894A (en
Inventor
Steven Webster
ying cheng Wu
Kun Hsieh Liu
Po Chih Hsu
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Altus Technology Inc
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Priority to TW093132937A priority Critical patent/TWI336022B/zh
Priority to US11/262,592 priority patent/US7540672B2/en
Publication of TW200613894A publication Critical patent/TW200613894A/zh
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Publication of TWI336022B publication Critical patent/TWI336022B/zh

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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/025—Mountings, adjusting means, or light-tight connections, for optical elements for lenses using glue
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
    • H01L27/144—Devices controlled by radiation
    • H01L27/146—Imager structures
    • H01L27/14601—Structural or functional details thereof
    • H01L27/14618—Containers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/02—Details
    • H01L31/0203—Containers; Encapsulations, e.g. encapsulation of photodiodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/02—Details
    • H01L31/0232—Optical elements or arrangements associated with the device
    • H01L31/02325—Optical elements or arrangements associated with the device the optical elements not being integrated nor being directly associated with the device
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/54—Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01—Means 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
    • H01L2224/42—Wire connectors; Manufacturing methods related thereto
    • H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/4805—Shape
    • H01L2224/4809—Loop shape
    • H01L2224/48091—Arched
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/73—Means 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
    • H01L2224/732—Location after the connecting process
    • H01L2224/73251—Location after the connecting process on different surfaces
    • H01L2224/73265—Layer and wire connectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
    • H01L2224/85—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a wire connector
    • H01L2224/85909—Post-treatment of the connector or wire bonding area
    • H01L2224/8592—Applying permanent coating, e.g. protective coating

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Computer Hardware Design (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Optics & Photonics (AREA)
  • Solid State Image Pick-Up Elements (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Studio Devices (AREA)
  • Camera Bodies And Camera Details Or Accessories (AREA)

Description

1336022 六、發明說明： 【發明所屬之技術領域】 ，發明係關於-種數位相機鏡頭模組，尤其係關於—種小型數位相 鏡頭模組。 啊 【先前技術】 請參照第一圖所示，其係大陸知識產權局於20〇1年1〇月31日 告之實用難專娜關0427.8賴成電路晶片的構裝—較佳實施例 視圖’該集成電路晶片的構裝包括一承載體^、一晶片12、一 °、 -遮蓋15及-連接裝置16，其中該承載體u具有一頂面(圖未—容 ^ 110，該容室11〇具有-開口，其位於該頂面上，且該頂面佈設有複數二 焊墊(圖未7F);該晶片I2係固設於該容室11()中，其亦具有複數焊未 不），並藉由複數的焊線13分別與該承載體u之烊墊連接；該枯著 係佈設於各該焊線13與該承載體；u焊墊之銜接處；該遮蓋15係盥該 物固接並封閉該容室開口 ’其上具有一通孔15a，該通孔说係對應該 12位置，且該通孔15a中至少封設固定有一鏡片15b ;該連接裝置 有複數金屬接腳16a，各接腳16a之一端16b係與該承載體2〇頂面烊^ 性連接，另一端16c則位於該承載體2〇外部並彎折成預定形狀。 成電路晶片之構裝枯著物14用量不易控制，其用量過多，則遮蓋15 承載體11頂部時，該粘著物w會溢流至接腳16及承載體u側壁上，、土 成接腳16之污⑽響其與其他電雜之電連接；帛4過少，職蓋15 = 結不牢固易松脫且封閉嚴密性差；另，該遮蓋15無法預定位，其上通孔工义 較難對正晶片12。 有鑑於此，提供一種品質較高之數位相機鏡頭模組實為必 【發明内容】 本發明之目的在於提供一種品質較高之數位相機鏡頭模組。 為實現本發明之目的，提供一數位相機鏡頭模組，包括：—積體電路 ，片及一鏡筒，其中，該積體電路晶片包括一承載體、一晶片、—第一 f物及一遮蓋，該承載體具有一容室，該晶片固設於容室底部，該第一粘 著物，置於晶;i頂面麟’該龄設於承舰頂面並與第—料物枯結； 該鏡筒，至少封設固持有—鏡片，該鏡筒—端具有一凸緣，該鏡筒具^ 一端套没於積體電路晶片上，並與承載體相粘結，該鏡片與晶片位置相對 應0 1336022 ，較習知驗’本伽之承健w尺核於遮蓋尺寸，可有效防止 ^物溢流造成接點污染之缺陷，並可增加操作便利性；另，該鏡筒凸緣 係套設於積體電路晶#之遮蓋上.，鏡财會發生平移，故而鏡卩更易對正 晶片。 【實施方式】 請，照第二圖所示’本發明數位相機鏡頭模組包括：一積體電路晶片2 及一鏡商30，該鏡筒30内至少裝設固定有一鏡片31。 該積體電路晶片2包括-承載體2〇、一晶片22、複數焊線％、一 粘著物25、一第二粘著物26及一遮蓋28。 該承載體2〇係由喊、纖維複合板及其它㈣製成，其係―兩層柩架 了^包括-減2〇1及-板體2〇2。框體2〇1之外邊框與板體2〇2之邊框 ’框體2〇1之外邊緣與板體2〇2之邊緣對齊並緊密壓合於板體202 咸承載體20 ’且於承載體20内形成一容室2〇3，該容室2〇3用於容置 土片22或其他電子元件。框體肌之頂部環繞佈設有複數頂部焊塾2〇4， 塾2〇4 一端起設於框體2〇1之内框邊緣，其另一端則與框體2〇1 之外邊緣具有-定距離，使框體2〇1之頂面保留一空間供其它操作使用. ，體202底部環繞佈設有底部雜2〇5，其位置與頂部焊塾2〇4相對應，宜 積體電路晶片2與其他電聰之電性連接。承絲2()之内部設有用' 連接頂部焊墊2〇4與底部焊㈣5之盲孔勝該盲孔2〇6由上盲孔 1、下盲孔2062組成，其中，上盲孔2061設置於框體201内，其係由 4焊塾204 τ方向㈣201底部開設之通孔與框體2〇1底部開設之 ；下盲孔2062設置於板體202内部，其由板體2〇2頂部開設一與 ^知墊205相連接之通孔形成。框體2〇1與板體2〇2壓合後，上盲孔 二下ί孔2〇62亦連接貫通，其内部設有導體或導體鑛層，以實現頂部焊墊 2〇4與底部焊塾205之電連接。 ，晶片22係-影像感測器，其藉由一枯膠221固定於承载體2〇之板 上且位於容室203中。該晶片22頂部環繞佈設有複數焊墊(圖未示）。 該複數焊線24 ’其-端連接晶>{ 22頂部之轉，另—端職接於承載 體20之頂部焊墊2〇4上。 科 固窗該第—崎物25係藉由習知之點膠卫藝塗佈，即制-點膠頭塗佈— ΐίΓΪΪ物25於晶片22之頂面周緣’且該第—枯著物25之高度高於焊 線2。該弟-枯著物25覆蓋於各焊線24上，其亦可覆蓋保護焊線％與頂 1336022 焊墊204及晶片22之焊墊之連接處。 體Jmt·?明體’，住容室2〇3之開口，其尺寸小於框 肌之頂面該遮^且其周緣可覆盖至頂部焊㈣4夕卜邊緣之外之框體 預固定遮蓋2^^位於該框體2〇1頂部’其與第一枯著物25枯結，以 接】載體2〇上並封閉晶片22之頂面；其四周與框體2〇1交 處ίΪΓ二枯著物％，以加固遮蓋28與框⑽之枯結。 30之°1^^2 —通孔33，該通孔33内至少裝設有-鏡片31。鏡筒 鏡筒30 32 ’其係由鏡筒％ —端向外延伸—凸環形成，其於 凸ΐ 32之。t °階34。該凸緣32内部空間之尺寸略大於遮蓋28，該 該鐘苘如益士哲-將該鏡筒3〇具凸緣32 一端套設於積體電路晶片2上， 蓋㈣,6、第三籍吻與框體201之頂面及遮 閉目^頭f且之晶片22之頂面由第一钻著物25與遮蓋㈣ 佈於晶片、°22曰曰之了^ =面不受外部破壞或污染。且因第一枯著物25係塗 不會溢流至承載體20之聞m/f枯者物25可流入此空隙’而 r:::rr 蓋 28= 料之咖上，鏡筒 電路晶片之構裝一較佳實施例之狐 第一圖係本發明數位相機鏡頭模組之剖視圖。 【主要元件符號說明】 20 202 積體電路晶片 2承载體 框體 201板體 1336022
容室 203頂部焊墊 204 底部焊墊 205盲孔· 206 上盲孔 2061下盲孔 2062 晶片 22粘膠 221 焊線 24第一粘著物 25 遮蓋 28第二粘著物 26 鏡筒 30鏡片 31 凸緣 32通孔 33 台階 34第三粘著物 29 6

Claims (1)

1336022 七、申請專利範圍： 1. 一種數位相機鏡頭模組，包括：， 一積體電路晶片，其包括一承載體、一晶片、一第一粘著物及一遮蓋， 其中，該承載體具有一容室，該晶片固設於容室底部，該第一粘著物設 置於晶片頂面周緣，該遮蓋設於承載體頂面並與第一粘著物粘结；及 一鏡筒，其内封設固持有一鏡片，該鏡筒一端具有一凸緣，該鏡筒具凸 緣一端套設於積體電路晶片之遮蓋上，並與承載體粘結，該鏡片與所述 晶片位置對正。 2. 如申請專利範圍第1項所述之數位相機鏡頭模組，其中所述承載體進一 步包含複數頂部焊墊及底部焊墊，該頂部焊墊係環繞佈設於承載體頂
部，且距承載體頂部外邊緣具有一定距離，該底部焊墊環繞佈設於板體 底部且其位置與頂部焊墊相對應。 3. 如申請專利範圍第2項所述之數位相機鏡頭模組，其中所述承載體係一 兩層框架結構，包括一框體及一板體，框體之外邊框與板體之邊框尺寸 相同」框體之外邊框與板體之邊框對齊並緊密壓合形成上述承載體。 4. 如申π專利範圍第3項所述之數位相機鏡頭模組，其中所述該承載體内 部設置有電性連接頂部焊墊與底部焊墊之盲孔，該盲孔由上盲孔與下盲 $組成’其中’上盲孔設置於鋪内’其係由頂部焊墊下方向框體底部 通孔與鋪底侧設之槽連接形成；下盲孔《於板體内部，其 由板體頂部開設一通孔並與底部焊塾相連接。
6· 圍第2項所述之數位相機鏡頭模組，其中所述晶片頂部環 :端:接:片3執所述積體電路晶片進一步包含複數焊線，各該焊線 ，接曰曰片之焊墊，另一端與承載體頂部焊墊相連接。 7.6項所述之數位相機鏡頭模組，其中所述第—枯著物 覆焊線及焊線與晶片焊塾及承載體頂部焊塾之接合處。 8· 2項所述之數位相機鏡頭模組，其中所述遮蓋係一透 邊!於承細頂部財且四射覆蓋至承讎頂部烊墊 9. 項所述之數位相機鏡頭模組，其進一步包括-第- 餘物’該第二_物_於驢四顺承紐蘭之接合處。第- 7 1336022 i〇.如申請專利範圍第1項所述之數位相機鏡頭模組，其中所述鏡 有一 通孔，該通孔内收容有鏡片。. 兄3、 圍/1項所述之ϊ位相機鏡頭模組，其中所述凸緣係由鏡 凸環形成’其於鏡筒内壁形成一台階，該凸緣之内部 枯者物所钱筒之台階上塗佈有第三枯著物。九枯第一
TW093132937A 2004-10-29 2004-10-29 Digital still camera lens module TWI336022B (en)

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TW093132937A TWI336022B (en) 2004-10-29 2004-10-29 Digital still camera lens module
US11/262,592 US7540672B2 (en) 2004-10-29 2005-10-31 Digital still camera module

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TWI336022B true TWI336022B (en) 2011-01-11

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