CN105487349A - 一种dmd投影光路激光直写垂直双面曝光系统 - Google Patents

一种dmd投影光路激光直写垂直双面曝光系统 Download PDF

Info

Publication number
CN105487349A
CN105487349A CN201610046227.9A CN201610046227A CN105487349A CN 105487349 A CN105487349 A CN 105487349A CN 201610046227 A CN201610046227 A CN 201610046227A CN 105487349 A CN105487349 A CN 105487349A
Authority
CN
China
Prior art keywords
dmd
projection light
light paths
vertical double
laser direct
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.)
Pending
Application number
CN201610046227.9A
Other languages
English (en)
Inventor
赵华
张伟
徐巍
王翰文
马汝治
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.)
JIANGSU YINGSU PHOTOELECTRIC TECHNOLOGY Co Ltd
Original Assignee
JIANGSU YINGSU PHOTOELECTRIC TECHNOLOGY Co Ltd
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 JIANGSU YINGSU PHOTOELECTRIC TECHNOLOGY Co Ltd filed Critical JIANGSU YINGSU PHOTOELECTRIC TECHNOLOGY Co Ltd
Priority to CN201610046227.9A priority Critical patent/CN105487349A/zh
Publication of CN105487349A publication Critical patent/CN105487349A/zh
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03FPHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/70Microphotolithographic exposure; Apparatus therefor
    • G03F7/70216Mask projection systems
    • G03F7/70358Scanning exposure, i.e. relative movement of patterned beam and workpiece during imaging
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03FPHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/20Exposure; Apparatus therefor
    • G03F7/2022Multi-step exposure, e.g. hybrid; backside exposure; blanket exposure, e.g. for image reversal; edge exposure, e.g. for edge bead removal; corrective exposure
    • G03F7/2032Simultaneous exposure of the front side and the backside
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03FPHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/20Exposure; Apparatus therefor
    • G03F7/2051Exposure without an original mask, e.g. using a programmed deflection of a point source, by scanning, by drawing with a light beam, using an addressed light or corpuscular source

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)

Abstract

本发明公开了一种DMD投影光路激光直写垂直双面曝光系统,属于直写式光刻机快速扫描曝光技术领域。包括设置于基座(3)上的步进轴(2)和扫描轴(4);以及固定于所述基座(3)两侧的DMD器件投影光路(5)。本DMD投影光路激光直写垂直双面曝光系统能够同时曝光被曝光工件的正反两面,使得工作的效率提升一倍,显著提高了产能,增加了工作的效率。

Description

一种DMD投影光路激光直写垂直双面曝光系统
技术领域
本发明涉及一种曝光系统,具体是一种DMD投影光路激光直写垂直双面曝光系统,属于直写式光刻机快速扫描曝光技术领域。
背景技术
直写式光刻技术是近年来发展较快的、以替代传统的掩膜板式光刻技术的影像直接转移技术,在半导体及PCB生产领域中有着越来越重要的地位。利用该技术可以缩短工艺流程,并降低生产成本。目前市场上主流的直写式光刻机大多以单工件台方式进行扫描曝光,先将被曝光工件的A面曝光完成后,再进行翻版,然后对B面进行曝光。在单工件台系统中,用于曝光的基板的上板、对准、曝光、下板是依次进行的。依据目前的结构系统,各操作流程均已经达到耗时的上限,很难再缩短某个操作步骤的操作时间,即单工件台的直写式光刻机由于各操作流程的串行性质,已很难再提高产能。
发明内容
针对上述现有技术存在的问题,本发明提供一种DMD投影光路激光直写垂直双面曝光系统,能够同时曝光被曝光工件的正反两面,使得工作的效率提升一倍,显著提高产能和工作效率。
为了实现上述目的,本DMD投影光路激光直写垂直双面曝光系统包括设置于基座上的步进轴和扫描轴;以及固定于所述基座两侧的DMD器件投影光路。
进一步,所述步进轴和扫描轴连接直线电机与定向导轨。
与现有技术相比,本DMD投影光路激光直写垂直双面曝光系统能够同时曝光被曝光工件的正反两面,使得工作的效率提升一倍,显著提高了产能,增加了工作的效率。
附图说明
图1是本发明的主体结构示意图:
图中:1、工件,2、步进轴,3、基座,4、扫描轴,5、DMD器件投影光路。
具体实施方式
下面结合附图对本发明做进一步说明。
如图1所示,本DMD投影光路激光直写垂直双面曝光系统包括设置于基座3上的步进轴2和扫描轴4;以及固定于所述基座3两侧的DMD器件投影光路5。
进一步,所述步进轴2和扫描轴4连接直线电机与定向导轨。通过直线电机和定向导轨配合精密控制元件驱动,实现了步进轴2和扫描轴4的定向精确移动。
所述DMD器件投影光路5是由一组微小的平面镜阵列组成。激光光源通过照明光路将激光打到DMD上,反射到一旁。当DMD器件投影光路5接收到计算机发出的图像信号时通过软件处理控制相应的平面镜单元旋转一定角度将激光垂直照射到工件上。即所述DMD器件投影光路5是利用DMD器件上的微镜将数字信号经过电路的激发转化成图形投影在相应的基材上。
本DMD投影光路激光直写垂直双面曝光系统的工作原理如下:
被曝光工件1垂直放置于基座3的上方,并固定在可以移动的步进轴2和扫描轴4上;被曝光工件1的两侧,即基座3两侧分别设有固定的投影光路,所述固定光路为DMD器件投影光路5,所述DMD器件投影光路5分别与被曝光工件1垂直;曝光时,步进轴2在Z向上移动,扫描轴4在Y向上移动,通过基座3两侧固定的DMD器件投影光路5同时对被曝光工件1进行双面曝光。
综上所述,本DMD投影光路激光直写垂直双面曝光系统能够同时曝光被曝光工件的正反两面,使得工作的效率提升一倍,显著提高了产能,增加了工作的效率。

Claims (2)

1.一种DMD投影光路激光直写垂直双面曝光系统,其特征在于,
包括设置于基座(3)上的步进轴(2)和扫描轴(4);
以及固定于所述基座(3)两侧的DMD器件投影光路(5)。
2.根据权利要求1所述的一种DMD投影光路激光直写垂直双面曝光系统,其特征在于,
所述步进轴(2)和扫描轴(4)连接直线电机与定向导轨。
CN201610046227.9A 2016-01-22 2016-01-22 一种dmd投影光路激光直写垂直双面曝光系统 Pending CN105487349A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610046227.9A CN105487349A (zh) 2016-01-22 2016-01-22 一种dmd投影光路激光直写垂直双面曝光系统

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610046227.9A CN105487349A (zh) 2016-01-22 2016-01-22 一种dmd投影光路激光直写垂直双面曝光系统

Publications (1)

Publication Number Publication Date
CN105487349A true CN105487349A (zh) 2016-04-13

Family

ID=55674414

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610046227.9A Pending CN105487349A (zh) 2016-01-22 2016-01-22 一种dmd投影光路激光直写垂直双面曝光系统

Country Status (1)

Country Link
CN (1) CN105487349A (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106647184A (zh) * 2016-12-31 2017-05-10 江苏九迪激光装备科技有限公司 一种直写式丝网制版设备及其使用方法
CN106873314A (zh) * 2017-02-04 2017-06-20 深圳市优盛科技有限公司 用于高精度网版制作的数字化双面同时直写曝光设备
CN106886132A (zh) * 2017-04-25 2017-06-23 电子科技大学 一种基于dmd的扫描式光刻机灰度图像曝光方法
CN115047725A (zh) * 2022-06-21 2022-09-13 上海图双精密装备有限公司 一种晶圆垂直投影式双面曝光系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040179050A1 (en) * 2003-03-12 2004-09-16 Shinko Electric Industries Co., Ltd. Pattern drawing apparatus and pattern drawing method for forming patterns, that have mirror image relationship to each other with respect to a substrate, on both sides of the substrate, and test apparatus for use in the pattern drawing apparatus
CN202615113U (zh) * 2011-08-15 2012-12-19 中山新诺科技有限公司 曝光系统、校准系统和光学引擎
CN103913955A (zh) * 2013-01-06 2014-07-09 上海华虹宏力半导体制造有限公司 双面光刻机及双面光刻方法
CN105068387A (zh) * 2015-07-28 2015-11-18 江苏影速光电技术有限公司 一种激光直写垂直双面曝光系统
CN205539923U (zh) * 2016-01-22 2016-08-31 江苏影速光电技术有限公司 Dmd投影激光直写垂直双面曝光装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040179050A1 (en) * 2003-03-12 2004-09-16 Shinko Electric Industries Co., Ltd. Pattern drawing apparatus and pattern drawing method for forming patterns, that have mirror image relationship to each other with respect to a substrate, on both sides of the substrate, and test apparatus for use in the pattern drawing apparatus
CN202615113U (zh) * 2011-08-15 2012-12-19 中山新诺科技有限公司 曝光系统、校准系统和光学引擎
CN103913955A (zh) * 2013-01-06 2014-07-09 上海华虹宏力半导体制造有限公司 双面光刻机及双面光刻方法
CN105068387A (zh) * 2015-07-28 2015-11-18 江苏影速光电技术有限公司 一种激光直写垂直双面曝光系统
CN205539923U (zh) * 2016-01-22 2016-08-31 江苏影速光电技术有限公司 Dmd投影激光直写垂直双面曝光装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106647184A (zh) * 2016-12-31 2017-05-10 江苏九迪激光装备科技有限公司 一种直写式丝网制版设备及其使用方法
CN106647184B (zh) * 2016-12-31 2019-06-14 江苏九迪激光装备科技有限公司 一种直写式丝网制版设备的曝光方法
CN106873314A (zh) * 2017-02-04 2017-06-20 深圳市优盛科技有限公司 用于高精度网版制作的数字化双面同时直写曝光设备
CN106886132A (zh) * 2017-04-25 2017-06-23 电子科技大学 一种基于dmd的扫描式光刻机灰度图像曝光方法
CN115047725A (zh) * 2022-06-21 2022-09-13 上海图双精密装备有限公司 一种晶圆垂直投影式双面曝光系统

Similar Documents

Publication Publication Date Title
CN104375388A (zh) 一种多工件台直写光刻系统
CN105487349A (zh) 一种dmd投影光路激光直写垂直双面曝光系统
US8860927B2 (en) Dual-stage exchange system for lithographic apparatus
CN201364459Y (zh) 一种光刻机硅片台双台交换装置
US8836918B2 (en) Dual-stage exchange system for lithographic apparatus
US9030648B2 (en) Dual wafer stage exchanging system for lithographic device
CN102179996B (zh) 适用于丝网印刷技术的基板定位方法
US9547245B2 (en) Dual wafer stage switching system for a lithography machine
CN105388707B (zh) 描绘装置
CN105216320A (zh) 一种双光路投影曝光3d打印装置及方法
US10782615B2 (en) Silicon wafer processing device and method
CN103913955A (zh) 双面光刻机及双面光刻方法
CN109240048A (zh) 一种多工位工件台一次曝光成型直写光刻系统
CN205862101U (zh) 一种双台面直写式曝光机的曝光系统
CN109143797A (zh) 一种双台面直写式曝光机及其曝光方法
CN101201555A (zh) 一种采用传送带结构的光刻机硅片台双台交换系统
CN106873314A (zh) 用于高精度网版制作的数字化双面同时直写曝光设备
CN209962089U (zh) 一种直写式曝光机
CN201181388Y (zh) 采用传送带结构的光刻机硅片台双台交换装置
CN206523740U (zh) 一种直写式丝网制版设备
CN104977811A (zh) 曝光装置及其固定方法
CN105068387A (zh) 一种激光直写垂直双面曝光系统
CN104375389A (zh) 一种多工件台协作直写光刻方法
CN201181389Y (zh) 采用过渡承接装置的光刻机硅片台双台交换系统
CN105093860B (zh) 一种用于无掩膜光刻直写系统的调焦装置及其调焦方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20160413

RJ01 Rejection of invention patent application after publication