Positive photoresist containing 1,2-naphthoquinone-diazide-5-sulfonyl
tris ester of 1,3,5-trihydroxybenzene and aromatic hydroxy compound
sensitizer
    2.
    发明授权
    Positive photoresist containing 1,2-naphthoquinone-diazide-5-sulfonyl tris ester of 1,3,5-trihydroxybenzene and aromatic hydroxy compound sensitizer 失效
    含有1,3,5-三羟基苯甲酸和芳族羟基化合物敏化剂的1,2-萘磺酸二缩水甘油酯的阳性光电子体

    公开(公告)号:US5219701A

    公开(公告)日:1993-06-15

    申请号:US771083

    申请日:1991-10-02

    IPC分类号: G03F7/022

    CPC分类号: G03F7/022

    摘要: Structures of high resolution in the near UV range and of high sharpness of edge and steepness of edge can be obtained by means of positive photoresists containing, in an organic solvent, in each case essentially at least(a) an alkali-soluble resin(b) a 1,2-naphthoquinone-diazide-5-sulfonyl ester of a trihydroxybenzene isomer(c) an aromatic hydroxy compoundand also, if appropriate, further customary additives, and in which the result of component (b) is to give an absorption coefficient of at least 0.5 .mu.m.sup.-1 for the photobleachable absorption, and component (c) is present in a concentration of 15-30% by weight, relative to the total solids content.

    摘要翻译: 通过在有机溶剂中,在每种情况下,至少包含(a)碱溶性树脂(b)的阳性光致抗蚀剂可以获得在近紫外范围内的高分辨率和边缘边缘和陡峭度的高锐度的结构 )三羟基苯异构体的1,2-萘醌 - 二叠氮化物-5-磺酰基酯(c)芳香族羟基化合物,并且如果合适,还可以使用其它常规添加剂,并且其中组分(b)的结果是给出吸收 对于可光漂白吸收,系数至少为0.5μm-1,组分(c)相对于总固体含量为15-30重量%。

    Photoresist composition containing specific amounts of a naphthoquinone
diazide sulfonyl ester of tetrahydroxy diphenyl sulfide and a
polyhydroxy compound
    3.
    发明授权
    Photoresist composition containing specific amounts of a naphthoquinone diazide sulfonyl ester of tetrahydroxy diphenyl sulfide and a polyhydroxy compound 失效
    含有特定量的四羟基二苯硫醚和多羟基化合物的萘醌二叠氮磺酰酯的光致抗蚀剂组合物

    公开(公告)号:US5200293A

    公开(公告)日:1993-04-06

    申请号:US793494

    申请日:1991-11-14

    IPC分类号: G03F7/022

    CPC分类号: G03F7/022

    摘要: Positive-working photoresist compositions containing 23-27%, based on said composition, of at least one compound of formula (I) ##STR1## wherein one of the substituents X is hydrogen or a group of formula II ##STR2## and the other substituents X are a group of formula II; and 6-11%, based on said composition, of at least one polyhydroxy compound of formula III ##STR3## wherein X is a direct bond, --O--, --S--, --SO.sub.2 --, --CO-- or C(R.sub.6 (R.sub.7)--, and R.sub.1, R.sub.2, R.sub.3, R.sub.4 and R.sub.5 are each independently of the other hydrogen, halogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy or hydroxy, and R.sub.6 and R.sub.7 are each independently of the other hydrogen, --CH.sub.3 or --CF.sub.3.These compositions have particularly good profile contrast and exhibit insignificant fluctuations in line width.

    摘要翻译: 基于所述组合物含有至少一种式(I)化合物(I)的23-27%的正性光致抗蚀剂组合物,其中一个取代基X为氢或式II的基团 II),其它取代基X是式II的基团; 基于所述组合物的至少一种式III III的多羟基化合物(III)的6-11%,其中X是直接键,-O - , - S - , - SO 2 - , - CO-或C (R 6(R 7) - ,R 1,R 2,R 3,R 4和R 5各自独立地为氢,卤素,C 1 -C 4烷基,C 1 -C 4烷氧基或羟基,R 6和R 7各自独立地为氢, CH3或-CF3。这些组合物具有特别好的轮廓对比度,并且在线宽上显示出不显着的波动。

    Positive photoresist containing 2,3,4-trihydroxybenzophenone and
1,2-naphthoquinone-diazide-5-sulfonyl trisester of
1,3,5-trihydroxybenzene
    5.
    发明授权
    Positive photoresist containing 2,3,4-trihydroxybenzophenone and 1,2-naphthoquinone-diazide-5-sulfonyl trisester of 1,3,5-trihydroxybenzene 失效
    含有2,3,4-三羟基苯并噻唑的正光电子和1,3,5-三氯苯的1,2-萘磺基二氮杂-5-磺酰基苯甲酸酯

    公开(公告)号:US5077173A

    公开(公告)日:1991-12-31

    申请号:US649271

    申请日:1991-01-30

    IPC分类号: G03F7/023 G03F7/022

    CPC分类号: G03F7/0226

    摘要: Structures of high resolution in the near UV range and of high sharpness of edge and steepness of edge can be obtained by means of positive photoresists containing, in an organic solvent, in each case essentially at least(a) an alkali-soluble resin(b) a 1,2-naphthoquinone-diazide-5-sulfonyl ester of a trihydroxybenzene isomer(c) an aromatic hydroxy compoundand also, if appropriate, further customary additives, and in which the result of component (b) is to give an absorption coefficient of at least 0.5 .mu.m.sup.-1 for the photobleachable absorption, and component (c) is present in a concentration of 15-30% by weight, relative to the total solids content.

    摘要翻译: 通过在有机溶剂中,在每种情况下,至少包含(a)碱溶性树脂(b)的阳性光致抗蚀剂可以获得在近紫外范围内的高分辨率和边缘边缘和陡峭度的高锐度的结构 )三羟基苯异构体的1,2-萘醌 - 二叠氮化物-5-磺酰基酯(c)芳香族羟基化合物,并且如果合适,还可以使用其它常规添加剂,并且其中组分(b)的结果是给出吸收 对于可光漂白吸收,系数至少为0.5μm-1,组分(c)相对于总固体含量为15-30重量%。