JP2010251765A - 背面照射型半導体デバイス - Google Patents
背面照射型半導体デバイス Download PDFInfo
- Publication number
- JP2010251765A JP2010251765A JP2010112683A JP2010112683A JP2010251765A JP 2010251765 A JP2010251765 A JP 2010251765A JP 2010112683 A JP2010112683 A JP 2010112683A JP 2010112683 A JP2010112683 A JP 2010112683A JP 2010251765 A JP2010251765 A JP 2010251765A
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor device
- light
- sensor element
- semiconductor substrate
- dielectric
- 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.)
- Granted
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 103
- 239000000758 substrate Substances 0.000 claims abstract description 68
- 229910052751 metal Inorganic materials 0.000 claims description 71
- 239000002184 metal Substances 0.000 claims description 71
- 230000007246 mechanism Effects 0.000 claims description 39
- 230000003287 optical effect Effects 0.000 abstract description 5
- 230000035945 sensitivity Effects 0.000 abstract description 5
- 239000010410 layer Substances 0.000 description 49
- 238000000034 method Methods 0.000 description 25
- 239000010408 film Substances 0.000 description 18
- 239000000463 material Substances 0.000 description 13
- 230000008569 process Effects 0.000 description 13
- 229910052782 aluminium Inorganic materials 0.000 description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 10
- 239000003989 dielectric material Substances 0.000 description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 8
- 229910052802 copper Inorganic materials 0.000 description 8
- 239000010949 copper Substances 0.000 description 8
- 238000002310 reflectometry Methods 0.000 description 8
- 239000010703 silicon Substances 0.000 description 8
- 229910052710 silicon Inorganic materials 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- 229910052814 silicon oxide Inorganic materials 0.000 description 7
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 7
- 239000010937 tungsten Substances 0.000 description 7
- 229910052721 tungsten Inorganic materials 0.000 description 7
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 6
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 6
- 239000010936 titanium Substances 0.000 description 6
- 229910052719 titanium Inorganic materials 0.000 description 6
- 229910052581 Si3N4 Inorganic materials 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000003672 processing method Methods 0.000 description 5
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 5
- 238000005229 chemical vapour deposition Methods 0.000 description 4
- 239000011229 interlayer Substances 0.000 description 4
- 229910021332 silicide Inorganic materials 0.000 description 4
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 4
- 229910052715 tantalum Inorganic materials 0.000 description 4
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 4
- MZLGASXMSKOWSE-UHFFFAOYSA-N tantalum nitride Chemical compound [Ta]#N MZLGASXMSKOWSE-UHFFFAOYSA-N 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 3
- 230000002708 enhancing effect Effects 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 2
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000000231 atomic layer deposition Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 239000002019 doping agent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052732 germanium Inorganic materials 0.000 description 2
- 238000005468 ion implantation Methods 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000000206 photolithography Methods 0.000 description 2
- 238000005240 physical vapour deposition Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 2
- 229910010271 silicon carbide Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 229910005540 GaP Inorganic materials 0.000 description 1
- 229910000530 Gallium indium arsenide Inorganic materials 0.000 description 1
- GPXJNWSHGFTCBW-UHFFFAOYSA-N Indium phosphide Chemical compound [In]#P GPXJNWSHGFTCBW-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910000577 Silicon-germanium Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002313 adhesive film Substances 0.000 description 1
- 229910002090 carbon oxide Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- HZXMRANICFIONG-UHFFFAOYSA-N gallium phosphide Chemical compound [Ga]#P HZXMRANICFIONG-UHFFFAOYSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- RPQDHPTXJYYUPQ-UHFFFAOYSA-N indium arsenide Chemical compound [In]#[As] RPQDHPTXJYYUPQ-UHFFFAOYSA-N 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000016507 interphase Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 150000003377 silicon compounds Chemical class 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- H01L27/14625—Optical elements or arrangements associated with the device
-
- 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
- H01L27/14625—Optical elements or arrangements associated with the device
- H01L27/14629—Reflectors
-
- 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
- H01L27/14632—Wafer-level processed structures
-
- 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
- H01L27/1464—Back illuminated imager structures
-
- 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
- H01L31/0216—Coatings
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electromagnetism (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Solid State Image Pick-Up Elements (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Light Receiving Elements (AREA)
Abstract
【解決手段】デバイス100は、前面と背面を有する半導体基板110と、前記半導体基板110の前面に形成されるセンサ素子120と、前記センサ素子120の上部を覆って配置される光反射層(LRL)130とを有する。このLRL130は、前記背面に向かいセンサ素子120を通り抜ける光を反射するために設けられている。
【選択図】図1
Description
また好ましくは、前記受光領域は、N型ドープ領域,またはP型ドープ領域から構成される。
120,120a,120b,120c センサ素子(受光領域)
130 光反射層
130d 誘電体反射機構
140 多層配線
142 第1の金属層(多層配線)
144 第2の金属層(多層配線)
144a,144b 金属線構造
144c ダミーの金属構造
Claims (13)
- 前面と背面を有する半導体基板と、
前記半導体基板の前面に形成されるセンサ素子と、
前記半導体基板の上部を覆って配置される光反射層(LRL)と、
前記半導体基板及び前記センサ素子の上部に形成される多層配線とを備え、
前記多層配線は複数の金属線構造を有し、前記金属線構造はダミーの金属構造を有し、
前記光反射層は、センサ素子に対する複数のパターン化された誘電体反射機構の反射面を有し、前記金属線構造は、前記ダミーの金属構造からなる金属反射機構を有しており、前記パターン化された誘電体反射機構の反射面は、前記センサ素子の表面積の少なくとも80%の表面積を有する背面照射型半導体デバイス。 - 前記パターン化された誘電体反射機構は、サンドイッチ構造を有する請求項1記載の背面照射型半導体デバイス。
- 前記光反射層はさらに、前記複数のパターン化された誘電体反射機構の上に形成され、連続した反射表面を有する誘電体反射機構を備える請求項1記載の背面照射型半導体デバイス。
- 前記センサ素子が、能動的画素センサ,或いは受動的画素センサから構成される請求項1記載の背面照射型半導体デバイス。
- 前記光反射層が、背面照射光に対して、少なくとも30%の反射率を有する請求項1記載の背面照射型半導体デバイス。
- 前記光反射層が、50オングストローム(0.005マイクロメートル)〜20マイクロメートルの間の範囲の厚さを有することを特徴とする請求項1記載の背面照射型半導体デバイス。
- 前記誘電体は、2よりも小さい減衰係数を有する請求項5記載の背面照射型半導体デバイス。
- 前面と背面を有する半導体基板と、
前記半導体基板の前面に形成され、受光領域を有するセンサ素子と、
前記受光領域の上部を覆って配置され、光を反射して前記受光領域に戻すように形成される光反射層(LRL)と、
前記半導体基板及び前記センサ素子の上部に形成される多層配線とを備え、
前記多層配線は複数の金属線構造を有し、前記金属線構造はダミーの金属構造を有し、
前記光反射層は、複数のパターン化された誘電体反射機構を有し、前記金属線構造は、前記ダミーの金属構造からなる金属反射機構を有する背面照射型半導体デバイス。 - 前記パターン化された誘電体反射機構は、サンドイッチ構造を有する請求項8記載の背面照射型半導体デバイス。
- 前記光反射層はさらに、前記複数のパターン化された誘電体反射機構の上に形成され、連続した反射表面を有する誘電体反射機構を備える請求項8記載の背面照射型半導体デバイス。
- 前記受光領域は、1014原子数/cm3〜1021原子数/cm3の間の範囲のドーピング濃度を有する請求項8記載の背面照射型半導体デバイス。
- 前記受光領域は、前記センサ素子の画素面積の10%〜80%の間の範囲の面積を有する請求項8記載の背面照射型半導体デバイス。
- 前記受光領域は、N型ドープ領域,またはP型ドープ領域から構成される請求項8記載の背面照射型半導体デバイス。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US69568205P | 2005-06-30 | 2005-06-30 | |
US60/695,682 | 2005-06-30 | ||
US11/424,286 | 2006-06-15 | ||
US11/424,286 US20070001100A1 (en) | 2005-06-30 | 2006-06-15 | Light reflection for backside illuminated sensor |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006175291A Division JP2007013147A (ja) | 2005-06-30 | 2006-06-26 | 背面照射型半導体デバイス |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010251765A true JP2010251765A (ja) | 2010-11-04 |
JP5307074B2 JP5307074B2 (ja) | 2013-10-02 |
Family
ID=37609733
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006175291A Pending JP2007013147A (ja) | 2005-06-30 | 2006-06-26 | 背面照射型半導体デバイス |
JP2010112683A Active JP5307074B2 (ja) | 2005-06-30 | 2010-05-14 | 背面照射型半導体デバイス |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006175291A Pending JP2007013147A (ja) | 2005-06-30 | 2006-06-26 | 背面照射型半導体デバイス |
Country Status (5)
Country | Link |
---|---|
US (1) | US20070001100A1 (ja) |
JP (2) | JP2007013147A (ja) |
KR (2) | KR20070003658A (ja) |
CN (1) | CN100490161C (ja) |
TW (1) | TWI306664B (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013172232A1 (ja) * | 2012-05-16 | 2013-11-21 | ソニー株式会社 | 固体撮像装置、及び、電子機器 |
US10236311B2 (en) | 2014-10-20 | 2019-03-19 | Sony Semiconductor Solutions Corporation | Solid-state imaging element and electronic device to improve quality of an image |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7973380B2 (en) * | 2005-11-23 | 2011-07-05 | Taiwan Semiconductor Manufacturing Company, Ltd. | Method for providing metal extension in backside illuminated sensor for wafer level testing |
US7446294B2 (en) * | 2006-01-12 | 2008-11-04 | Taiwan Semiconductor Manufacturing Company, Ltd. | True color image by modified microlens array |
US7648851B2 (en) * | 2006-03-06 | 2010-01-19 | Taiwan Semiconductor Manufacturing Company, Ltd. | Method of fabricating backside illuminated image sensor |
US8704277B2 (en) * | 2006-05-09 | 2014-04-22 | Taiwan Semiconductor Manufacturing Company, Ltd. | Spectrally efficient photodiode for backside illuminated sensor |
US7638852B2 (en) * | 2006-05-09 | 2009-12-29 | Taiwan Semiconductor Manufacturing Company, Ltd. | Method of making wafer structure for backside illuminated color image sensor |
US7791170B2 (en) | 2006-07-10 | 2010-09-07 | Taiwan Semiconductor Manufacturing Company, Ltd. | Method of making a deep junction for electrical crosstalk reduction of an image sensor |
US20080079108A1 (en) * | 2006-09-29 | 2008-04-03 | Taiwan Semiconductor Manufacturing Company, Ltd. | Method for Improving Sensitivity of Backside Illuminated Image Sensors |
US8436443B2 (en) * | 2006-09-29 | 2013-05-07 | Taiwan Semiconductor Manufacturing Company, Ltd. | Backside depletion for backside illuminated image sensors |
US20080237761A1 (en) * | 2007-04-02 | 2008-10-02 | Taiwan Semiconductor Manufacturing Company, Ltd. | System and method for enhancing light sensitivity for backside illumination image sensor |
US7656000B2 (en) * | 2007-05-24 | 2010-02-02 | Taiwan Semiconductor Manufacturing Company, Ltd. | Photodetector for backside-illuminated sensor |
KR100870821B1 (ko) * | 2007-06-29 | 2008-11-27 | 매그나칩 반도체 유한회사 | 후면 조사 이미지 센서 |
US7755123B2 (en) * | 2007-08-24 | 2010-07-13 | Aptina Imaging Corporation | Apparatus, system, and method providing backside illuminated imaging device |
KR101361828B1 (ko) * | 2007-09-03 | 2014-02-12 | 삼성전자주식회사 | 반도체 디바이스, 반도체 패키지, 스택 모듈, 카드, 시스템및 반도체 디바이스의 제조 방법 |
US7999342B2 (en) | 2007-09-24 | 2011-08-16 | Taiwan Semiconductor Manufacturing Company, Ltd | Image sensor element for backside-illuminated sensor |
KR101436504B1 (ko) * | 2008-01-25 | 2014-09-02 | 삼성전자주식회사 | 이미지 센서 |
US7982177B2 (en) * | 2008-01-31 | 2011-07-19 | Omnivision Technologies, Inc. | Frontside illuminated image sensor comprising a complex-shaped reflector |
US7888763B2 (en) * | 2008-02-08 | 2011-02-15 | Omnivision Technologies, Inc. | Backside illuminated imaging sensor with improved infrared sensitivity |
US7989859B2 (en) | 2008-02-08 | 2011-08-02 | Omnivision Technologies, Inc. | Backside illuminated imaging sensor with silicide light reflecting layer |
JP5269527B2 (ja) * | 2008-08-29 | 2013-08-21 | 株式会社東芝 | 半導体装置 |
FR2935839B1 (fr) * | 2008-09-05 | 2011-08-05 | Commissariat Energie Atomique | Capteur d'images cmos a reflexion lumineuse |
KR101545638B1 (ko) | 2008-12-17 | 2015-08-19 | 삼성전자 주식회사 | 이미지 센서 및 그 제조 방법, 이미지 센서를 포함하는 장치 및 그 제조 방법 |
KR101559907B1 (ko) * | 2009-01-06 | 2015-10-13 | 삼성전자주식회사 | 전기 회로 배선을 라인 앤 스페이스 타입의 반사막 패턴으로 변경함으로써, 메탈 라인의 최소 간격에 따라 광 감도가 개선되는 이미지 센서 및 그 제조방법. |
KR101550866B1 (ko) * | 2009-02-09 | 2015-09-08 | 삼성전자주식회사 | 광학적 크로스토크를 개선하기 위하여, 절연막의 트렌치 상부만을 갭필하여 에어 갭을 형성하는 이미지 센서의 제조방법 |
US8604405B2 (en) * | 2009-03-31 | 2013-12-10 | Taiwan Semiconductor Manufacturing Company, Ltd. | Backside illuminated image sensor device with refractive index dependent layer thicknesses and method of forming the same |
JP5306123B2 (ja) * | 2009-09-11 | 2013-10-02 | 株式会社東芝 | 裏面照射型固体撮像装置 |
US8377733B2 (en) | 2010-08-13 | 2013-02-19 | Taiwan Semiconductor Manufacturing Company, Ltd. | Antireflective layer for backside illuminated image sensor and method of manufacturing same |
US8283754B2 (en) | 2010-08-13 | 2012-10-09 | Taiwan Semiconductor Manufacturing Company, Ltd. | Seal ring structure with metal pad |
JP6587581B2 (ja) * | 2011-09-01 | 2019-10-09 | キヤノン株式会社 | 固体撮像装置 |
JP5956866B2 (ja) * | 2011-09-01 | 2016-07-27 | キヤノン株式会社 | 固体撮像装置 |
CN104009057A (zh) * | 2014-06-16 | 2014-08-27 | 北京思比科微电子技术股份有限公司 | 背照式图像传感器像素及图像传感器及其制作方法 |
US9799699B2 (en) * | 2014-09-24 | 2017-10-24 | Omnivision Technologies, Inc. | High near infrared sensitivity image sensor |
US9728573B2 (en) | 2015-01-20 | 2017-08-08 | Taiwan Semiconductor Manufacturing Company Ltd. | Backside illuminated image sensor and method of manufacturing the same |
TWI593290B (zh) * | 2015-07-30 | 2017-07-21 | 力晶科技股份有限公司 | 影像感測器 |
CN107958912B (zh) | 2016-10-17 | 2020-11-13 | 中芯国际集成电路制造(上海)有限公司 | 半导体装置及其制造方法 |
US10484851B2 (en) * | 2016-12-22 | 2019-11-19 | Venuenext, Inc. | Communicating information between applications executing on a client device via authentication information generated by an application |
KR102379380B1 (ko) * | 2017-01-19 | 2022-03-28 | 소니 세미컨덕터 솔루션즈 가부시키가이샤 | 수광 소자, 촬상 소자, 및, 촬상 장치 |
JP6691101B2 (ja) * | 2017-01-19 | 2020-04-28 | ソニーセミコンダクタソリューションズ株式会社 | 受光素子 |
CN108847418A (zh) * | 2018-06-15 | 2018-11-20 | 上海微阱电子科技有限公司 | 一种增强近红外量子效率的图像传感器结构和形成方法 |
KR20210100413A (ko) * | 2020-02-06 | 2021-08-17 | 에스케이하이닉스 주식회사 | 이미지 센서 |
US20230230986A1 (en) * | 2020-04-20 | 2023-07-20 | Sony Semiconductor Solutions Corporation | Solid-state imaging element and electronic device |
US20220020787A1 (en) * | 2020-07-17 | 2022-01-20 | Taiwan Semiconductor Manufacturing Company, Ltd. | Semiconductor device, semiconductor image sensor, and method of manufacturing the same |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05206432A (ja) * | 1992-01-27 | 1993-08-13 | Mitsubishi Electric Corp | 赤外線固体撮像素子 |
JPH118373A (ja) * | 1997-06-17 | 1999-01-12 | Nikon Corp | 赤外線固体撮像装置およびその製造方法 |
JP2003158291A (ja) * | 2001-11-20 | 2003-05-30 | Matsushita Electric Ind Co Ltd | 受光素子を内蔵する半導体装置及びその製造方法 |
Family Cites Families (90)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1229526A (en) * | 1916-04-01 | 1917-06-12 | Philbrick Cutter Head Company | Grinding-machine. |
US1776917A (en) * | 1922-07-25 | 1930-09-30 | George A Macready | Apparatus for making production tests in well drilling |
US1905201A (en) * | 1930-01-02 | 1933-04-25 | Standard Oil Co | Vacuum distillation |
US1877845A (en) * | 1931-10-03 | 1932-09-20 | Gerline Otto | Fishing rod holder |
US3617753A (en) * | 1969-01-13 | 1971-11-02 | Tokyo Shibaura Electric Co | Semiconductor photoelectric converting device |
US3995309A (en) * | 1973-10-30 | 1976-11-30 | General Electric Company | Isolation junctions for semiconductor devices |
US4001878A (en) * | 1975-11-19 | 1977-01-04 | Rca Corporation | Charge transfer color imagers |
JPS53118367A (en) * | 1977-03-25 | 1978-10-16 | Hitachi Ltd | Manufacture of semiconductor |
JPS5833693B2 (ja) * | 1977-08-12 | 1983-07-21 | 株式会社日立製作所 | 半導体装置の製造方法 |
JPS5431273A (en) * | 1977-08-15 | 1979-03-08 | Hitachi Ltd | Manufacture of semiconductor device |
US4190852A (en) * | 1978-09-14 | 1980-02-26 | Warner Raymond M Jr | Photovoltaic semiconductor device and method of making same |
US4199386A (en) * | 1978-11-28 | 1980-04-22 | Rca Corporation | Method of diffusing aluminum into monocrystalline silicon |
US4481522A (en) * | 1982-03-24 | 1984-11-06 | Rca Corporation | CCD Imagers with substrates having drift field |
US4507674A (en) * | 1982-06-07 | 1985-03-26 | Hughes Aircraft Company | Backside illuminated blocked impurity band infrared detector |
US4764480A (en) * | 1985-04-01 | 1988-08-16 | National Semiconductor Corporation | Process for making high performance CMOS and bipolar integrated devices on one substrate with reduced cell size |
US4760031A (en) * | 1986-03-03 | 1988-07-26 | California Institute Of Technology | Producing CCD imaging sensor with flashed backside metal film |
US5005063A (en) * | 1986-03-03 | 1991-04-02 | California Institute Of Technology | CCD imaging sensor with flashed backside metal film |
JPS6482666A (en) * | 1987-09-25 | 1989-03-28 | Mitsubishi Electric Corp | Solid-state image sensor |
US5244817A (en) * | 1992-08-03 | 1993-09-14 | Eastman Kodak Company | Method of making backside illuminated image sensors |
US5473181A (en) * | 1993-11-05 | 1995-12-05 | Siemens Aktiengesellschaft | Integrated circuit arrangement having at least one power component and low-voltage components |
JP3189550B2 (ja) * | 1993-12-29 | 2001-07-16 | 株式会社ニコン | 固体撮像装置およびその製造方法 |
US5511428A (en) * | 1994-06-10 | 1996-04-30 | Massachusetts Institute Of Technology | Backside contact of sensor microstructures |
US5508625A (en) * | 1994-06-23 | 1996-04-16 | The Boeing Company | Voltage stand off characteristics of photoconductor devices |
US5661043A (en) * | 1994-07-25 | 1997-08-26 | Rissman; Paul | Forming a buried insulator layer using plasma source ion implantation |
US5746930A (en) * | 1995-01-03 | 1998-05-05 | Texas Instruments Incorporated | Method and structure for forming an array of thermal sensors |
US6012336A (en) * | 1995-09-06 | 2000-01-11 | Sandia Corporation | Capacitance pressure sensor |
US6259085B1 (en) * | 1996-11-01 | 2001-07-10 | The Regents Of The University Of California | Fully depleted back illuminated CCD |
JP2865083B2 (ja) * | 1996-11-08 | 1999-03-08 | 日本電気株式会社 | 固体撮像素子およびその駆動方法 |
US6552712B1 (en) * | 1997-06-11 | 2003-04-22 | Seiko Epson Corporation | Semiconductor device, liquid crystal display, and electronic equipment including the same |
US5900623A (en) * | 1997-08-11 | 1999-05-04 | Chrontel, Inc. | Active pixel sensor using CMOS technology with reverse biased photodiodes |
US6465860B2 (en) * | 1998-09-01 | 2002-10-15 | Kabushiki Kaisha Toshiba | Multi-wavelength semiconductor image sensor and method of manufacturing the same |
US6331873B1 (en) * | 1998-12-03 | 2001-12-18 | Massachusetts Institute Of Technology | High-precision blooming control structure formation for an image sensor |
US6639261B2 (en) * | 1998-12-08 | 2003-10-28 | Micron Technology, Inc. | Method for forming a low leakage contact in a CMOS imager |
US6269199B1 (en) * | 1998-12-30 | 2001-07-31 | Intel Corporation | Through silicon modulator and method using polarized light |
US6429036B1 (en) * | 1999-01-14 | 2002-08-06 | Micron Technology, Inc. | Backside illumination of CMOS image sensor |
JP3934827B2 (ja) * | 1999-06-30 | 2007-06-20 | 株式会社東芝 | 固体撮像装置 |
US6657178B2 (en) * | 1999-07-20 | 2003-12-02 | Intevac, Inc. | Electron bombarded passive pixel sensor imaging |
US6168965B1 (en) * | 1999-08-12 | 2001-01-02 | Tower Semiconductor Ltd. | Method for making backside illuminated image sensor |
US6333205B1 (en) * | 1999-08-16 | 2001-12-25 | Micron Technology, Inc. | CMOS imager with selectively silicided gates |
US6227055B1 (en) * | 1999-11-01 | 2001-05-08 | Delphi Technologies, Inc. | Pressure sensor assembly with direct backside sensing |
WO2001082382A1 (en) * | 2000-04-20 | 2001-11-01 | Digirad Corporation | Fabrication of low leakage-current backside illuminated photodiodes |
US6518085B1 (en) * | 2000-08-09 | 2003-02-11 | Taiwan Semiconductor Manufacturing Company | Method for making spectrally efficient photodiode structures for CMOS color imagers |
JP2002076312A (ja) * | 2000-08-28 | 2002-03-15 | Fuji Film Microdevices Co Ltd | 固体撮像素子 |
JP2002083949A (ja) * | 2000-09-07 | 2002-03-22 | Nec Corp | Cmosイメージセンサ及びその製造方法 |
US6518055B2 (en) * | 2001-03-26 | 2003-02-11 | Applera Corporation | Isolated human protease proteins, nucleic acid molecules encoding human protease proteins, and uses thereof |
US6765276B2 (en) * | 2001-08-23 | 2004-07-20 | Agilent Technologies, Inc. | Bottom antireflection coating color filter process for fabricating solid state image sensors |
US6504196B1 (en) * | 2001-08-30 | 2003-01-07 | Micron Technology, Inc. | CMOS imager and method of formation |
JP2003152217A (ja) * | 2001-11-16 | 2003-05-23 | Matsushita Electric Ind Co Ltd | 受光素子を内蔵する半導体装置 |
KR100470821B1 (ko) * | 2001-12-29 | 2005-03-08 | 매그나칩 반도체 유한회사 | 씨모스 이미지 센서 및 그 제조방법 |
JP3722367B2 (ja) * | 2002-03-19 | 2005-11-30 | ソニー株式会社 | 固体撮像素子の製造方法 |
AU2003254876A1 (en) * | 2002-08-09 | 2004-03-11 | Hamamatsu Photonics K.K. | Photodiode array, production method therefor, and radiation detector |
EP1540733B1 (en) * | 2002-09-19 | 2008-07-16 | Quantum Semiconductor, LLC | Light-sensing device |
WO2004054001A2 (en) * | 2002-12-09 | 2004-06-24 | Quantum Semiconductor Llc | Cmos image sensor |
US7453129B2 (en) * | 2002-12-18 | 2008-11-18 | Noble Peak Vision Corp. | Image sensor comprising isolated germanium photodetectors integrated with a silicon substrate and silicon circuitry |
JP2004228425A (ja) * | 2003-01-24 | 2004-08-12 | Renesas Technology Corp | Cmosイメージセンサの製造方法 |
US7005637B2 (en) * | 2003-01-31 | 2006-02-28 | Intevac, Inc. | Backside thinning of image array devices |
US7042060B2 (en) * | 2003-01-31 | 2006-05-09 | Intevac, Inc. | Backside thinning of image array devices |
US6969839B2 (en) * | 2003-01-31 | 2005-11-29 | Intevac, Inc. | Backthinned CMOS sensor with low fixed pattern noise |
JP2004241653A (ja) * | 2003-02-06 | 2004-08-26 | Hamamatsu Photonics Kk | X線撮像素子 |
TWI363206B (en) * | 2003-02-28 | 2012-05-01 | Samsung Electronics Co Ltd | Liquid crystal display device |
JP4289913B2 (ja) * | 2003-03-12 | 2009-07-01 | キヤノン株式会社 | 放射線検出装置及びその製造方法 |
JP2004296905A (ja) * | 2003-03-27 | 2004-10-21 | Toshiba Corp | 半導体装置 |
JP2004327581A (ja) * | 2003-04-23 | 2004-11-18 | Mitsubishi Electric Corp | 半導体レーザ装置 |
US6946352B2 (en) * | 2003-07-24 | 2005-09-20 | Taiwan Semiconductor Manufacturing Company, Ltd. | CMOS image sensor device and method |
US6849469B1 (en) * | 2003-10-01 | 2005-02-01 | Advanced Micro Devices, Inc. | Monitor and control of silicidation using fourier transform infrared scatterometry |
KR100505894B1 (ko) * | 2003-10-24 | 2005-08-01 | 매그나칩 반도체 유한회사 | 저온산화막의 박리현상을 개선한 시모스 이미지센서의제조방법 |
US7166878B2 (en) * | 2003-11-04 | 2007-01-23 | Sarnoff Corporation | Image sensor with deep well region and method of fabricating the image sensor |
JP4046067B2 (ja) * | 2003-11-04 | 2008-02-13 | ソニー株式会社 | 固体撮像素子の製造方法 |
US6946397B2 (en) * | 2003-11-17 | 2005-09-20 | Taiwan Semiconductor Manufacturing Company, Ltd. | Chemical mechanical polishing process with reduced defects in a copper process |
JP4046069B2 (ja) * | 2003-11-17 | 2008-02-13 | ソニー株式会社 | 固体撮像素子及び固体撮像素子の製造方法 |
US20050110050A1 (en) * | 2003-11-20 | 2005-05-26 | Tom Walschap | Planarization of an image detector device for improved spectral response |
US7232697B2 (en) * | 2003-12-23 | 2007-06-19 | Taiwan Semiconductor Manufacturing Company, Ltd. | Semiconductor device having enhanced photo sensitivity and method for manufacture thereof |
JP4794821B2 (ja) * | 2004-02-19 | 2011-10-19 | キヤノン株式会社 | 固体撮像装置および撮像システム |
US20050274988A1 (en) * | 2004-06-01 | 2005-12-15 | Hong Sungkwon C | Imager with reflector mirrors |
KR20070033991A (ko) * | 2004-06-09 | 2007-03-27 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 이미지 센서 제조 방법, 및 이미지 센서 |
KR100688497B1 (ko) * | 2004-06-28 | 2007-03-02 | 삼성전자주식회사 | 이미지 센서 및 그 제조방법 |
JP2006054262A (ja) * | 2004-08-10 | 2006-02-23 | Sony Corp | 固体撮像装置 |
JP4507769B2 (ja) * | 2004-08-31 | 2010-07-21 | ソニー株式会社 | 固体撮像素子、カメラモジュール及び電子機器モジュール |
US7071019B2 (en) * | 2004-09-16 | 2006-07-04 | Taiwan Semiconductor Manufacturing Co., Ltd. | System and method to improve image sensor sensitivity |
KR100630704B1 (ko) * | 2004-10-20 | 2006-10-02 | 삼성전자주식회사 | 비평면 구조의 트랜지스터를 구비한 cmos 이미지 센서및 그 제조 방법 |
JP4867152B2 (ja) * | 2004-10-20 | 2012-02-01 | ソニー株式会社 | 固体撮像素子 |
KR100684870B1 (ko) * | 2004-12-07 | 2007-02-20 | 삼성전자주식회사 | 씨모스 이미지 센서 및 그 형성 방법 |
KR100648997B1 (ko) * | 2004-12-24 | 2006-11-28 | 동부일렉트로닉스 주식회사 | 씨모스 이미지 센서 및 그 제조방법 |
US7196388B2 (en) * | 2005-05-27 | 2007-03-27 | Taiwan Semiconductor Manufacturing Company, Ltd. | Microlens designs for CMOS image sensors |
CN100389498C (zh) * | 2005-06-07 | 2008-05-21 | 中芯国际集成电路制造(上海)有限公司 | 制备cmos图像传感器-混合硅化物的方法 |
JP4313789B2 (ja) * | 2005-07-29 | 2009-08-12 | 富士通マイクロエレクトロニクス株式会社 | 半導体撮像装置およびその製造方法 |
US20070052050A1 (en) * | 2005-09-07 | 2007-03-08 | Bart Dierickx | Backside thinned image sensor with integrated lens stack |
US7973380B2 (en) * | 2005-11-23 | 2011-07-05 | Taiwan Semiconductor Manufacturing Company, Ltd. | Method for providing metal extension in backside illuminated sensor for wafer level testing |
US7648851B2 (en) * | 2006-03-06 | 2010-01-19 | Taiwan Semiconductor Manufacturing Company, Ltd. | Method of fabricating backside illuminated image sensor |
US7485940B2 (en) * | 2007-01-24 | 2009-02-03 | Taiwan Semiconductor Manufacturing Company, Ltd. | Guard ring structure for improving crosstalk of backside illuminated image sensor |
-
2006
- 2006-06-15 US US11/424,286 patent/US20070001100A1/en not_active Abandoned
- 2006-06-26 JP JP2006175291A patent/JP2007013147A/ja active Pending
- 2006-06-26 TW TW095122935A patent/TWI306664B/zh active
- 2006-06-29 CN CNB2006101000184A patent/CN100490161C/zh active Active
- 2006-06-30 KR KR1020060060313A patent/KR20070003658A/ko active Search and Examination
-
2008
- 2008-05-22 KR KR1020080047754A patent/KR100881170B1/ko active IP Right Grant
-
2010
- 2010-05-14 JP JP2010112683A patent/JP5307074B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05206432A (ja) * | 1992-01-27 | 1993-08-13 | Mitsubishi Electric Corp | 赤外線固体撮像素子 |
JPH118373A (ja) * | 1997-06-17 | 1999-01-12 | Nikon Corp | 赤外線固体撮像装置およびその製造方法 |
JP2003158291A (ja) * | 2001-11-20 | 2003-05-30 | Matsushita Electric Ind Co Ltd | 受光素子を内蔵する半導体装置及びその製造方法 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013172232A1 (ja) * | 2012-05-16 | 2013-11-21 | ソニー株式会社 | 固体撮像装置、及び、電子機器 |
JPWO2013172232A1 (ja) * | 2012-05-16 | 2016-01-12 | ソニー株式会社 | 固体撮像装置、及び、電子機器 |
US9786706B2 (en) | 2012-05-16 | 2017-10-10 | Sony Corporation | Solid-state imaging unit and electronic apparatus |
US10236311B2 (en) | 2014-10-20 | 2019-03-19 | Sony Semiconductor Solutions Corporation | Solid-state imaging element and electronic device to improve quality of an image |
Also Published As
Publication number | Publication date |
---|---|
CN1897287A (zh) | 2007-01-17 |
TWI306664B (en) | 2009-02-21 |
US20070001100A1 (en) | 2007-01-04 |
KR20080049004A (ko) | 2008-06-03 |
JP2007013147A (ja) | 2007-01-18 |
KR20070003658A (ko) | 2007-01-05 |
CN100490161C (zh) | 2009-05-20 |
JP5307074B2 (ja) | 2013-10-02 |
KR100881170B1 (ko) | 2009-02-02 |
TW200707714A (en) | 2007-02-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5307074B2 (ja) | 背面照射型半導体デバイス | |
JP4436326B2 (ja) | Cmosイメージ・センサ | |
KR100992508B1 (ko) | 후면 조명 이미지 센서의 크로스토크를 개선시키기 위한 가드 링 구조물 | |
US8674467B2 (en) | Image sensor and method of fabricating same | |
JP6019099B2 (ja) | 半導体装置の製造方法 | |
US8053856B1 (en) | Backside illuminated sensor processing | |
TWI277217B (en) | Method and structure for reducing noise in CMOS image sensors | |
CN102222674B (zh) | 用于提高图像传感器的量子效率的嵌入反射屏 | |
US8003428B2 (en) | Method of forming an inverted lens in a semiconductor structure | |
US8531565B2 (en) | Front side implanted guard ring structure for backside illuminated image sensor | |
TW201913988A (zh) | 影像感測器裝置 | |
US20100078746A1 (en) | Semiconductor device and method of manufacturing the same | |
US20080014673A1 (en) | Method of making a deep junction for electrical crosstalk reduction of an image sensor | |
TW200950067A (en) | Backside illuminated image sensor having deep light reflective trenches | |
US8610048B2 (en) | Photosensitive integrated circuit equipped with a reflective layer and corresponding method of production | |
CN106783901B (zh) | 背照式传感器的制造方法及版图结构 | |
TW200818480A (en) | Image sensor light shield | |
US20100078750A1 (en) | Image sensor and method for fabricating the same | |
JP2005311015A (ja) | 固体撮像素子およびその製造方法 | |
JP2005209676A (ja) | 固体撮像装置および固体撮像装置の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20120730 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120827 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20121127 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130219 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130516 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20130604 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20130626 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 Ref document number: 5307074 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |