JPH02138416U - - Google Patents

Info

Publication number
JPH02138416U
JPH02138416U JP4869789U JP4869789U JPH02138416U JP H02138416 U JPH02138416 U JP H02138416U JP 4869789 U JP4869789 U JP 4869789U JP 4869789 U JP4869789 U JP 4869789U JP H02138416 U JPH02138416 U JP H02138416U
Authority
JP
Japan
Prior art keywords
light
exposure
mask
transmitting material
light source
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
JP4869789U
Other languages
English (en)
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 filed Critical
Priority to JP4869789U priority Critical patent/JPH02138416U/ja
Publication of JPH02138416U publication Critical patent/JPH02138416U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図及び第2図は本考案X線型露光装置の一
つの実施例を説明するためのもので、第1図は装
置の構成の概略を示す斜視図、第2図はダミーマ
スクと露光マスクと被露光体の断面図、第3図及
び第4図はX線型露光装置の従来例を示すもので
、第3図は装置の構成の概略を示す斜視図、第4
図は露光マスクと被露光体の断面図、第5図は発
明が解決しようとする問題点を説明するための露
光マスクの光透過材の光透過特性図である。 符号の説明、1……光源、6……露光マスク、
7……被露光体(半導体ウエハ)、8……光透過
材、9……光吸収膜、12……ダミーマスク。

Claims (1)

  1. 【実用新案登録請求の範囲】 X線を発生する光源と被露光体との間に、光透
    過材の表面に光吸収膜からなるパターンを形成し
    た露光マスクを配置して露光を行うようにされた
    X線型露光装置において、 上記露光マスクの光源側に光透過材からなるダ
    ミーマスクを配置してなる ことを特徴とするX線型露光装置。
JP4869789U 1989-04-24 1989-04-24 Pending JPH02138416U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4869789U JPH02138416U (ja) 1989-04-24 1989-04-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4869789U JPH02138416U (ja) 1989-04-24 1989-04-24

Publications (1)

Publication Number Publication Date
JPH02138416U true JPH02138416U (ja) 1990-11-19

Family

ID=31565744

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4869789U Pending JPH02138416U (ja) 1989-04-24 1989-04-24

Country Status (1)

Country Link
JP (1) JPH02138416U (ja)

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