公开(公告)号：US09455122B2

公开(公告)日：2016-09-27

申请号：US14400561

申请日：2013-05-08

Applicant: MAPPER LITHOGRAPHY IP B.V.

Inventor： Teunis Van De Peut ,  Hendrik Den Boer

IPC: H01J37/317 ,  H01J37/04 ,  B82Y10/00 ,  B82Y40/00 ,  H01J37/30

CPC classification number: H01J37/3174 ,  B82Y10/00 ,  B82Y40/00 ,  H01J37/045 ,  H01J37/243 ,  H01J37/3007 ,  H01J37/3177 ,  H01J2237/0264 ,  H01J2237/0437 ,  H01J2237/2485 ,  H01J2237/31754 ,  H01J2237/31774

Abstract: The invention relates to a modulation device for modulating charged particle beamlets in accordance with pattern data in a multi-beamlet charged particle lithography system. The device comprises a plate-like body, an array of beamlet deflectors, a plurality of power supply terminals (202-205) for supplying at least two different voltages, a plurality of control circuits, and a conductive slab (201) for supplying electrical power to one or more of the power supply terminals (202-205). The plate-like body is divided into an elongated beam area (51) and an elongated non-beam area (52) positioned with their long edges adjacent to each other. The beamlet deflectors are located in the beam area. The control circuits are located in non-beam area. The conductive slab is connected to the control circuits in the non-beam area. The conductive slab comprises a plurality of thin conductive plates (202-205).

Abstract translation: 本发明涉及一种用于根据多子束带电粒子光刻系统中的图案数据调制带电粒子子束的调制装置。 该装置包括板状主体，​​子束偏转器阵列，用于提供至少两个不同电压的多个电源端子（202-205），多个控制电路和用于提供电气的导电板（201） 一个或多个电源端子（202-205）的电力。 板状体被分成细长的射束区域（51）和长边相邻的细长非光束区域（52）。 子束偏转器位于光束区域中。 控制电路位于非光束区域。 导电板连接到非射束区域中的控制电路。 导电板包括多个薄导电板（202-205）。

公开(公告)号：US20150136994A1

公开(公告)日：2015-05-21

申请号：US14400561

申请日：2013-05-08

Applicant: MAPPER LITHOGRAPHY IP B.V.

Inventor： Teunis Van De Peut ,  Hendrik Den Boer

IPC: H01J37/317 ,  H01J37/30

CPC classification number: H01J37/3174 ,  B82Y10/00 ,  B82Y40/00 ,  H01J37/045 ,  H01J37/243 ,  H01J37/3007 ,  H01J37/3177 ,  H01J2237/0264 ,  H01J2237/0437 ,  H01J2237/2485 ,  H01J2237/31754 ,  H01J2237/31774

Abstract: The invention relates to a modulation device for modulating charged particle beamlets in accordance with pattern data in a multi-beamlet charged particle lithography system. The device comprises a plate-like body, an array of beamlet deflectors, a plurality of power supply terminals (202-205) for supplying at least two different voltages, a plurality of control circuits, and a conductive slab (201) for supplying electrical power to one or more of the power supply terminals (202-205). The plate-like body is divided into an elongated beam area (51) and an elongated non-beam area (52) positioned with their long edges adjacent to each other. The beamlet deflectors are located in the beam area. The control circuits are located in non-beam area. The conductive slab is connected to the control circuits in the non-beam area. The conductive slab comprises a plurality of thin conductive plates (202-205).

Abstract translation: 本发明涉及一种用于根据多子束带电粒子光刻系统中的图案数据调制带电粒子子束的调制装置。 该装置包括板状主体，​​子束偏转器阵列，用于提供至少两个不同电压的多个电源端子（202-205），多个控制电路和用于提供电气的导电板（201） 一个或多个电源端子（202-205）的电力。 板状体被分成细长的射束区域（51）和长边相邻的细长非光束区域（52）。 子束偏转器位于光束区域中。 控制电路位于非光束区域。 导电板连接到非射束区域中的控制电路。 导电板包括多个薄导电板（202-205）。