JPS6489563A - Charge coupled device - Google Patents

Charge coupled device

Info

Publication number
JPS6489563A
JPS6489563A JP62247376A JP24737687A JPS6489563A JP S6489563 A JPS6489563 A JP S6489563A JP 62247376 A JP62247376 A JP 62247376A JP 24737687 A JP24737687 A JP 24737687A JP S6489563 A JPS6489563 A JP S6489563A
Authority
JP
Japan
Prior art keywords
regions
electrodes
coupled device
concentration
charge coupled
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
Application number
JP62247376A
Other languages
Japanese (ja)
Other versions
JPH0779160B2 (en
Inventor
Masahiko Sasaki
Masayuki Matsunaga
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP62247376A priority Critical patent/JPH0779160B2/en
Publication of JPS6489563A publication Critical patent/JPS6489563A/en
Publication of JPH0779160B2 publication Critical patent/JPH0779160B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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Abstract

PURPOSE:To suppress the generation ot potential wells and improve charge transfer efficiency by providing medium-concentration regions in a charge coupled device having a plurality of channels. CONSTITUTION:Medium-concentration regions 9 are provided near first electrodes 1 in a semiconductor substrate immediately under third electrodes 3. The regions 9 have a concentration which is lower than that of channel stop regions 4, but higher than that of barrier regions formed immediately under the third electrodes 3. These regions 9 are provided on both sides of the first electrodes 1 in order to suppress the generation of potential wells and improve charge transfer efficiency.
JP62247376A 1987-09-30 1987-09-30 Charge coupled device Expired - Fee Related JPH0779160B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62247376A JPH0779160B2 (en) 1987-09-30 1987-09-30 Charge coupled device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62247376A JPH0779160B2 (en) 1987-09-30 1987-09-30 Charge coupled device

Publications (2)

Publication Number Publication Date
JPS6489563A true JPS6489563A (en) 1989-04-04
JPH0779160B2 JPH0779160B2 (en) 1995-08-23

Family

ID=17162505

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62247376A Expired - Fee Related JPH0779160B2 (en) 1987-09-30 1987-09-30 Charge coupled device

Country Status (1)

Country Link
JP (1) JPH0779160B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0425032A (en) * 1990-05-16 1992-01-28 Matsushita Electric Ind Co Ltd Charge transfer device and manufacture thereof
US8209942B2 (en) 2007-11-02 2012-07-03 Yuyama Mfg. Co., Ltd. Medicine packing device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62229876A (en) * 1985-03-12 1987-10-08 Nec Corp Charge coupled device and driving method thereof

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62229876A (en) * 1985-03-12 1987-10-08 Nec Corp Charge coupled device and driving method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0425032A (en) * 1990-05-16 1992-01-28 Matsushita Electric Ind Co Ltd Charge transfer device and manufacture thereof
US8209942B2 (en) 2007-11-02 2012-07-03 Yuyama Mfg. Co., Ltd. Medicine packing device

Also Published As

Publication number Publication date
JPH0779160B2 (en) 1995-08-23

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees