KR100659328B1 - 휴대폰용 이엘키패드 및 그 제조방법 - Google Patents
휴대폰용 이엘키패드 및 그 제조방법 Download PDFInfo
- Publication number
- KR100659328B1 KR100659328B1 KR1020050018555A KR20050018555A KR100659328B1 KR 100659328 B1 KR100659328 B1 KR 100659328B1 KR 1020050018555 A KR1020050018555 A KR 1020050018555A KR 20050018555 A KR20050018555 A KR 20050018555A KR 100659328 B1 KR100659328 B1 KR 100659328B1
- Authority
- KR
- South Korea
- Prior art keywords
- film
- key
- pad
- manufacturing
- keypad
- Prior art date
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/22—Illumination; Arrangements for improving the visibility of characters on dials
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
- G06F3/0202—Constructional details or processes of manufacture of the input device
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Push-Button Switches (AREA)
Abstract
Description
Claims (4)
- 복수 개의 발광소재가 휴대폰 배터리와 전기적으로 연결될 수 있도록 배열되는 이엘필름;상기 이엘필름 각 발광소재에 대응되게 접착되는 키; 및상기 이엘필름 배면에 접착되는 패드;를 포함하는 것을 특징으로 하는 휴대폰용 이엘키패드.
- 삭제
- 이엘필름의 각 발광소재와 대응되는 표면에 키를 접착하는 단계;상기 이엘필름과 키를 탑재할 수 있도록 패드를 성형하는 단계; 및상기 이엘필름 배면에 패드를 접착하는 단계;를 포함하는 것을 특징으로 하는 휴대폰용 이엘키패드 제조방법.
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050018555A KR100659328B1 (ko) | 2005-03-07 | 2005-03-07 | 휴대폰용 이엘키패드 및 그 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050018555A KR100659328B1 (ko) | 2005-03-07 | 2005-03-07 | 휴대폰용 이엘키패드 및 그 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060097822A KR20060097822A (ko) | 2006-09-18 |
KR100659328B1 true KR100659328B1 (ko) | 2006-12-19 |
Family
ID=37629377
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050018555A KR100659328B1 (ko) | 2005-03-07 | 2005-03-07 | 휴대폰용 이엘키패드 및 그 제조방법 |
Country Status (1)
Country | Link |
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KR (1) | KR100659328B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100838665B1 (ko) * | 2007-01-09 | 2008-06-16 | (주)씨앤피하이텍 | 일체형 전계발광(el) 키패드와 그 제조방법 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR970064063U (ko) * | 1997-09-29 | 1997-12-11 | 정일전자주식회사 | E.l 램프를 이용한 멤브레인 스위치의 조명장치 |
KR20010039294A (ko) * | 1999-10-29 | 2001-05-15 | 양윤홍 | 통신기용 키패드 |
KR20020010469A (ko) * | 2001-05-22 | 2002-02-04 | 양윤홍 | 이엘램프 내장 일체형 키패드 |
JP2004349088A (ja) | 2003-05-22 | 2004-12-09 | Seiko Precision Inc | 照光式キートップ装置 |
-
2005
- 2005-03-07 KR KR1020050018555A patent/KR100659328B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR970064063U (ko) * | 1997-09-29 | 1997-12-11 | 정일전자주식회사 | E.l 램프를 이용한 멤브레인 스위치의 조명장치 |
KR20010039294A (ko) * | 1999-10-29 | 2001-05-15 | 양윤홍 | 통신기용 키패드 |
KR20020010469A (ko) * | 2001-05-22 | 2002-02-04 | 양윤홍 | 이엘램프 내장 일체형 키패드 |
JP2004349088A (ja) | 2003-05-22 | 2004-12-09 | Seiko Precision Inc | 照光式キートップ装置 |
Also Published As
Publication number | Publication date |
---|---|
KR20060097822A (ko) | 2006-09-18 |
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