CN109814329B - 一种渐变光刻版图及其半导体表面制造方法 - Google Patents
一种渐变光刻版图及其半导体表面制造方法 Download PDFInfo
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- CN109814329B CN109814329B CN201811535540.4A CN201811535540A CN109814329B CN 109814329 B CN109814329 B CN 109814329B CN 201811535540 A CN201811535540 A CN 201811535540A CN 109814329 B CN109814329 B CN 109814329B
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
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Images
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- Preparing Plates And Mask In Photomechanical Process (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
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CN113093468A (zh) * | 2021-03-31 | 2021-07-09 | 上海华虹宏力半导体制造有限公司 | 灰度掩模图形 |
CN113299735B (zh) * | 2021-05-12 | 2022-08-05 | 浙江大学 | 一种带有斜坡的半导体器件终端结构及其制造方法 |
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JP4572821B2 (ja) * | 2005-11-30 | 2010-11-04 | セイコーエプソン株式会社 | グレイスケールマスク、マイクロレンズの製造方法 |
JP5286821B2 (ja) * | 2008-02-22 | 2013-09-11 | 凸版印刷株式会社 | マイクロレンズアレイの製造方法及び濃度分布マスク |
JP2013021040A (ja) * | 2011-07-08 | 2013-01-31 | Mitsubishi Electric Corp | 炭化珪素半導体装置の製造方法および炭化珪素半導体装置 |
CN103197502B (zh) * | 2013-03-04 | 2015-08-19 | 西安神光安瑞光电科技有限公司 | 同心圆掩膜版、图形化衬底及制造方法 |
CN206178339U (zh) * | 2016-10-31 | 2017-05-17 | 厦门天马微电子有限公司 | 一种掩膜板和阵列基板 |
CN106933023A (zh) * | 2017-05-09 | 2017-07-07 | 深圳市华星光电技术有限公司 | 一种光罩及玻璃基底的制作方法 |
CN209055800U (zh) * | 2018-11-21 | 2019-07-02 | 北京燕东微电子有限公司 | 一种光刻掩膜版和SiC结终端结构 |
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Effective date of registration: 20231221 Address after: Room 203-18, Building 1, No. 1433 Renmin East Road, Gaobu Street, Yuecheng District, Shaoxing City, Zhejiang Province, 312035 Patentee after: Xinlian Power Technology (Shaoxing) Co.,Ltd. Address before: 312000 No. 518, Linjiang Road, Gaobu street, Yuecheng District, Shaoxing City, Zhejiang Province Patentee before: Shaoxing SMIC integrated circuit manufacturing Co.,Ltd. |