[특허]Method of forming microstructures with a template

Method of forming microstructures with a template 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B29C-035/08
출원번호	UP-0203908 (2005-08-15)
등록번호	US-7670543 (2010-04-21)
발명자 / 주소	Corrigan, Thomas R.J.
출원인 / 주소	3M Innovative Properties Company
대리인 / 주소	Fischer, Carolyn A.
인용정보	피인용 횟수 : 0 인용 특허 : 23

초록

A method of making a microstructured article such as barrier ribs for a display panel is described. The method employs a template to provide a discrete coating of a curable material.

대표청구항 ▼

What is claimed is: 1. A method of making barrier ribs for a display panel comprising: providing a transfer sheet and a mold having a microstructured surface suitable for making barrier ribs; disposing a template having at least one opening on the transfer sheet; dispensing a curable inorganic paste in at least each opening; removing the template forming at least one discrete coating of inorganic paste; contacting an exposed surface of the coating to a glass substrate and removing the transfer sheet such that the discrete coating of inorganic paste is transferred onto the glass substrate; contacting the discrete coating of inorganic paste with the mold such that inorganic paste is disposed between the microstructured surface of the mold and the glass substrate; and curing the inorganic paste. 2. The method of claim 1 wherein each opening has dimensions corresponding to a single plasma display panel. 3. The method of claim 1 wherein each opening has an area ranging from about 1 cm2 to about 2 m2. 4. The method of claim 1 wherein the template has two or more openings. 5. The method of claim 1 wherein the barrier ribs have a height and the template has a thickness substantially equal to the height of the baffler ribs or the barrier ribs in combination with a land layer have a height and the template has a thickness substantially equal to the height of the barrier ribs and land layer. 6. The method of claim 1 wherein the mold is transparent and the inorganic paste is cured through the mold. 7. The method of claim 1 wherein the mold is flexible. 8. The method of claim 1 wherein the curable inorganic paste is dispensed by means of coating substantially the entire template or by means of coating discrete areas slightly larger than each opening. 9. The method of claim 1 wherein the glass substrate is a glass sheet having patterned electrodes. 10. The method of claim 1 wherein the transfer sheet comprises a flexible film and a rigid support layer. 11. The method of claim 10 wherein the flexible film is removed concurrently with removing the rigid support layer. 12. The method of claim 1 wherein the opening in the template has fixed dimensions or is adjustable such that the dimensions can be changed. 13. The method of claim 1 wherein the template comprises an assembly of two or more discrete pieces or a first template disposed over a second template. 14. The method of claim 1 wherein the template has a thickness of less than 50 microns at least at the peripheral edges of the opening. 15. The method of claim 1 wherein the template, the mold, or a combination thereof has edge portions that create a score line in the cured inorganic paste. 16. A method of making a microstructured article comprising: providing a transfer sheet and a mold having a microstructured surface; disposing a template having at least one opening on the transfer sheet; dispensing a curable material in at least each opening; removing the template forming at least one discrete coating of curable material; contacting an exposed surface of the coating to a substrate and removing the transfer sheet such that the discrete coating of inorganic paste is transferred onto the substrate; contacting the discrete coating with the microstructured surface of the mold such that the curable material is disposed between the mold and the substrate; and curing the curable material. 17. The method of claim 1 wherein the template has two or more openings. 18. The method of claim 16 wherein the opening in the template has fixed dimensions or is adjustable such that the dimensions can be changed. 19. The method of claim 16 wherein the template comprises an assembly of two or more discrete pieces or a first template disposed over a second template. 20. The method of claim 1 wherein the template, the mold, or a combination thereof has edge portions that create a score line in the cured inorganic paste.

이 특허에 인용된 특허 (23)

Chiu Raymond C. ; Hoopman Timothy Lee ; Humpal Paul Edward ; King Vincent Wen-Shiuan ; Dillon Kenneth R., Apparatus for precise molding and alignment of structures on a substrate using a stretchable mold.
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Kikuchi, Hiroshi; Yokoyama, Chikafumi; Yoda, Akira; Sugimoto, Takaki; Suwa, Toshihiro, Apparatus, mold and method for producing substrate for plasma display panel.
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Yokoyma, Chikaumi; Sugimoto, Takaki; Yoda, Akira, Barrier rib formation on substrate for plasma display panels and mold therefor.
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Dillon, Kenneth R.; Moh, Kyung H.; Wood, Thomas Edward; Chiu, Raymond C.; King, Vincent Wen-Shiuan; Rusin, Richard P., Curable slurry for forming ceramic microstructures on a substrate using a mold.
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Kenneth R. Dillon ; Kyung H. Moh ; Thomas Edward Wood ; Raymond C. Chiu ; Vincent Wen-Shiuan King ; Richard P. Rusin ; Timothy Lee Hoopman ; Paul Edward Humpal, Curable slurry for forming ceramic microstructures on a substrate using a mold.
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Carre Alain R.E.,FRX ; Eid Bernard,FRX ; Friske Mark S. ; Johnson Ronald E. ; Quinn Candace J. ; Smith Frances M. ; Themont Jean-Pierre,FRX, Method for forming glass rib structures.
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Chiu Raymond C. ; Hoopman Timothy Lee ; Humpal Parul Edward ; King Vincent Wen-Shiuan ; Dillon Kenneth R., Method for precise molding and alignment of structures on a substrate using a stretchable mold.
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Chiu, Raymond C.; Hoopman, Timothy Lee; Humpal, Paul Edward; King, Vincent Wen-Shiuan; Dillon, Kenneth R., Method for precise molding and alignment of structures on a substrate using a stretchable mold.
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Chiu, Raymond C.; Hoopman, Timothy Lee; Humpal, Paul Edward; King, Vincent Wen-Shiuan; Dillon, Kenneth R., Method for precise molding and alignment of structures on a substrate using a stretchable mold.
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Themont, Jean-Pierre; Theron, Jean-Jacques B., Method of making glass structures for flat panel displays.
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Keiji Nunomura JP, Method of manufacturing display panel and display device.
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Sugimoto, Takaki; Yokoyama, Chikafumi; Yoda, Akira, Method of producing barrier ribs for plasma display panel substrates.
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Yokoyama, Chikafumi, Method of producing substrate for plasma display panel and mold used in the method.
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Yokoyama Chikafumi,JPX ; Sugimoto Takaki,JPX ; Chiu Chi-Hing, Molding composition containing a debinding catalyst for making ceramic microstructures.
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Yokoyama, Chikafumi; Sugimoto, Takaki; Chiu, Chi-Hing, Molding composition containing a debinding catalyst for making ceramic microstructures.
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Watanabe, Eizaburo; Ohno, Naoto; Ohira, Katsumi; Arai, Junichi; Kato, Isao; Akimoto, Yasumasa; Nishimura, Ikuma; Minato, Takao; Nakamura, Ryuichi, Plasma display panel, manufacturing method and manufacturing apparatus of the same.
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Udagawa Tadahiko,JPX ; Masuko Hideaki,JPX ; Tanzawa Yoshio,JPX, Process for manufacturing plasma display panel.
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Baret, Guy; Jobert, Pierre Paul, Process for the manufacture of a plasma panel.
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Cheung Patrick C. P. ; Berlin Andrew A. ; Biegelsen David K. ; Lau Rachel King-Ha ; Yim Mark H., Thin film structure machining and attachment.
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Osamu Toyoda JP; Akira Tokai JP; Motonari Kifune JP; Keiichi Betsui JP, Three-dimensional structure transfer method and apparatus.
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Kosaka, Yozo; Mizuno, Katsuhiko; Hatori, Sakurako; Tanaka, Kounosuke; Kimura, Nobuaki; Takeda, Toshihiko, Transfer sheet.
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Kosaka Yozo,JPX ; Mizuno Katsuhiko,JPX ; Nakamura Takeshi,JPX ; Kuramochi Satoru,JPX ; Asano Masaaki,JPX ; Fujita Yoshiko,JPX ; Kurima Yasunori,JPX, Transfer sheet, and pattern-forming method.
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Kosaka Yozo,JPX ; Mizuno Katsuhiko,JPX ; Nakamura Takeshi,JPX ; Tanaka Kounosuke,JPX ; Takeda Toshihiko,JPX, Transfer sheet, and pattern-forming method.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
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메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
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Method of forming microstructures with a template 원문보기

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Method of forming microstructures with a template 원문보기

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