Alicyclic unsaturated compound, polymer, chemically amplified resist composition and method for forming pattern using said composition
    21.
    发明授权
    Alicyclic unsaturated compound, polymer, chemically amplified resist composition and method for forming pattern using said composition 失效
    脂环族不饱和化合物,聚合物,化学增幅抗蚀剂组合物和使用所述组合物形成图案的方法

    公开(公告)号:US07470499B2

    公开(公告)日:2008-12-30

    申请号:US10548067

    申请日:2004-03-04

    摘要: A noble alicyclic unsaturated compound represented by the general formula (1): wherein at least one of R1 and R2 is a fluorine atom or a fluorinated alkyl group; a polymer formed by the polymerization of a polymer precursor comprising the alicyclic compound. The polymer is useful, in the lithography using a light having a wavelength of 190 nm or less, as a chemically amplified resist which exhibits excellent transparency with respect to the light for use in exposure and also is excellent in the adhesion to a substrate and the resistance to dry etching.

    摘要翻译: 由通式(1)表示的高级脂环族不饱和化合物:其中R 1和R 2中的至少一个为氟原子或氟代烷基; 通过包含脂环族化合物的聚合物前体的聚合形成的聚合物。 聚合物在使用波长为190nm以下的光的光刻中作为化学放大型抗蚀剂是有用的,该抗蚀剂相对于曝光用光具有优异的透明性,并且对基材的粘附性也优异, 耐干蚀刻。

    Unsaturated monomers, polymers, chemically-amplified resist composition, and process of pattern formation
    23.
    发明授权
    Unsaturated monomers, polymers, chemically-amplified resist composition, and process of pattern formation 失效
    不饱和单体,聚合物,化学增幅抗蚀剂组合物和图案形成工艺

    公开(公告)号:US07192682B2

    公开(公告)日:2007-03-20

    申请号:US10497302

    申请日:2003-06-27

    摘要: There is provided a chemically-amplified resist composition having high transparency to light having a wavelength of 220 nanometers or smaller, excellent resistance to etching, and excellent adhesion to a substrate. The chemically-amplified resist composition is prepared through the use of at least one of a repeated structural unit having a bridged alicyclic γ-lactone structure defined in the general formula (III), a repeated structural unit having a bridged alicyclic γ-lactone structure defined in the general formula (IV), and a repeated structural unit having a bridged alicyclic γ-lactone structure defined in the general formula (V).

    摘要翻译: 提供了具有波长为220纳米或更小的光的高透明度的化学放大抗蚀剂组合物,优异的抗蚀刻性和对基底的优异粘附性。 通过使用具有通式(III)中定义的桥连脂环族γ-内酯结构的重复结构单元,具有定义的桥连脂环族γ-内酯结构的重复结构单元中的至少一种来制备化学放大抗蚀剂组合物 和通式(Ⅴ)中定义的具有桥连的脂环族γ-内酯结构的重复结构单元。

    Photoresist, compounds for composing the photoresist, and method of
forming pattern by using the photoresist
    27.
    发明授权
    Photoresist, compounds for composing the photoresist, and method of forming pattern by using the photoresist 失效
    光致抗蚀剂,用于构成光致抗蚀剂的化合物,以及通过使用光致抗蚀剂形成图案的方法

    公开(公告)号:US5994025A

    公开(公告)日:1999-11-30

    申请号:US763054

    申请日:1996-12-10

    摘要: There is provided a photoresist including (a) a resin composed of a polymer represented with the following general formula [1], and (b) a photo acid generator which produces acid when exposed to a light: ##STR1## wherein each of R.sup.1, R.sup.3 and R.sup.7 represents one of a hydrogen atom and a methyl group, R.sup.2 represents a hydrocarbon group including a bridged cyclic hydrocarbon group and having a carbon number in the range of 7 to 13 both inclusive, R.sup.4 represents one of a hydrogen atom and a hydrocarbon group having a carbon number of 1 or 2, R.sup.5 represents a hydrocarbon group having a carbon number of 1 or 2, R.sup.6 represents one of (a) a hydrocarbon group having a carbon number in the range of 1 to 12 both inclusive, (b) a hydrocarbon group having a carbon number in the range of 1 to 12 both inclusive and replaced with an alkoxy group having a carbon number in the range of 1 to 12 both inclusive, and (c) a hydrocarbon group having a carbon number in the range of 1 to 12 both inclusive and replaced with an acyl group having a carbon number in the range of 1 to 13 both inclusive, x+y+z=1, x is in the range of 0.1 to 0.9, y is in the range of 0.1 to 0.7, and z is in the range of 0 to 0.7. The resin has a weight percent in the range of 75 to 99.8 both inclusive, and the photo acid generator has a weight percent in the range of 0.2 to 25 both inclusive. The above mentioned photoresist produces no extra polymer by side reaction. Thus, the photoresist has high resolution to thereby make it possible to form a fine pattern without resist residue.

    摘要翻译: 提供了包含(a)由以下通式[1]表示的聚合物构成的树脂的光致抗蚀剂,(b)暴露于光时产生酸的光酸产生剂:其中R1,R3和R7 表示氢原子和甲基中的一个,R 2表示包含桥连环烃基并且碳数为7〜13的碳原子的烃基,R4表示氢原子和具有 碳原子数1或2,R 5表示碳数为1或2的烃基,R 6表示(a)碳原子数为1〜12的烃基,(b)烃 碳数为1〜12的碳原子数为2〜12的碳原子数为2〜12的烷氧基,(c)碳数为1以上的烃基 到12,并用a替代 碳原子数为1〜13的碳原子,x + y + z = 1,x在0.1〜0.9的范围内,y在0.1〜0.7的范围内,z在范围 为0〜0.7。 树脂的重量百分比在75〜99.8之间,光酸产生剂的重量百分比在0.2〜25的范围内。 上述光致抗蚀剂通过副反应不产生额外的聚合物。 因此,光致抗蚀剂具有高分辨率,从而可以形成没有抗蚀剂残留物的精细图案。

    Photoresist and monomer and polymer for composing the photoresist
    28.
    发明授权
    Photoresist and monomer and polymer for composing the photoresist 失效
    用于构成光致抗蚀剂的光致抗蚀剂和单体和聚合物

    公开(公告)号:US5665518A

    公开(公告)日:1997-09-09

    申请号:US588607

    申请日:1996-01-19

    摘要: The present invention provides a vinylmonomer represented with the following general formula (I): ##STR1## wherein R.sup.1 represents a hydrogen atom or a methyl group, R.sup.2 represents a dihydric, bridged cyclic hydrocarbon group having a carbon number in the range of 7 to 13 both inclusive, R.sup.3 represents a group to be decomposed by acid or a hydrogen atom, X represents an alkylene group or a coupling group composed of an oxygen-carbon bond, and Y represents an alkylene group or a coupling group composed of a carbon-carbon bond. A photoresist obtained by polymerizing a monomer in accordance with the invention has a high transparency to FUV having a wavelength of at greatest 220 nm, high sensitivity and resolution to FUV, and a high dry etching resistance, and hence is suitable for exposure light such as FUV having a wavelength of at greatest 220 nm and, in particular, ArF excimer laser. The photoresist makes it possible to carry out fine patterning required for the fabrication of a semiconductor element.

    摘要翻译: 本发明提供由以下通式(I)表示的乙烯基单体:om或甲基,R 2表示碳原子数为7〜13的二羟基桥连环状烃基,其中R3表示 被酸或氢原子分解,X表示亚烷基或由氧 - 碳键组成的偶合基团,Y表示亚烷基或由碳 - 碳键组成的偶合基团。 通过使根据本发明的单体聚合而获得的光致抗蚀剂对波长为最大220nm,对FUV的高灵敏度和分辨率以及高耐干蚀刻性的FUV具有高透明度,因此适用于曝光光 具有波长最大为220nm的FUV,特别是ArF准分子激光。 光致抗蚀剂使得可以进行制造半导体元件所需的精细图案。

    One revolution clutch assembly using gears
    29.
    发明授权
    One revolution clutch assembly using gears 失效
    使用齿轮的一转离合器组件

    公开(公告)号:US4347919A

    公开(公告)日:1982-09-07

    申请号:US135325

    申请日:1980-03-31

    申请人: Katsumi Maeda

    发明人: Katsumi Maeda

    摘要: A one revolution clutch assembly is provided which transmits the rotation of a normally rotating drive shaft to a driven rotating body through gears and which interrupts the rotation of the driven body when it has rotated through one revolution. The one revolution clutch assembly includes a drive gear mounted on the drive shaft and which meshes with a driven gear on the driven body. The driven gear is formed with a hiatus along part of its periphery, and when the hiatus is located opposite to the drive gear, the rotation of the driven gear is interrupted. The driven gear is maintained in this position where it ceases to rotate, by a cam mounted on the driven assembly and formed with a notch which is engaged by a movable piece of an electromagnetic plunger. A crank lever has its one end rotatably mounted on the driven assembly, and imparts a rotating force to the driven gear to cause a meshing engagement of the driven gear with the drive gear when the driven gear is located at said position. When the plunger is actuated to release the driven gear, the crank lever causes a rotation of the driven gear. The timing when a meshing engagement between the driven gear and the drive gear is initiated is determined by a projection on a cam follower which is provided on the driven assembly and which engages a notch in a cam provided on the drive assembly.

    摘要翻译: 提供一转子离合器组件,其通过齿轮将正转旋转驱动轴的旋转传递到从动旋转体,并且当其旋转一圈时中断驱动体的旋转。 一转离合器组件包括安装在驱动轴上并与被驱动体上的从动齿轮啮合的驱动齿轮。 从动齿轮沿着其周边的一部分形成有间隙,当间隙位于与驱动齿轮相对的位置时,从动齿轮的旋转被中断。 从动齿轮通过安装在从动组件上的凸轮保持在该位置,在该位置停止转动,并形成有由可动件的电磁柱塞接合的凹口。 曲柄杆的一端可旋转地安装在从动组件上,并且当从动齿轮位于所述位置时,向从动齿轮施加旋转力,从而使从动齿轮与驱动齿轮啮合。 当柱塞被致动以释放从动齿轮时,曲柄杆引起从动齿轮的旋转。 从动齿轮和驱动齿轮之间的啮合接合开始的时机由设置在从动组件上并与设置在驱动组件上的凸轮中的凹口接合的凸轮从动件上的凸起确定。

    THIAZOLE-BASED COMPOUND AND USES THEREOF
    30.
    发明申请
    THIAZOLE-BASED COMPOUND AND USES THEREOF 有权
    基于噻唑的化合物及其用途

    公开(公告)号:US20130319530A1

    公开(公告)日:2013-12-05

    申请号:US13985248

    申请日:2012-02-13

    IPC分类号: H01G9/20

    摘要: The present invention provides a compound useful as a photoelectric conversion dye having excellent photoelectric conversion performance. The compound according to the present invention is a thiazole-based compound represented by the following general formula (1), a tautomer or stereoisomer thereof, or a salt thereof. In the general formula (1), R1 represents a hydrogen atom, a substituted or unsubstituted, linear or branched alkyl group, or a substituted or unsubstituted aryl group, R2 represents a hydrogen atom, a substituted or unsubstituted, linear or branched alkyl group, or a cyano group, D represents an organic group comprising an electron-donating substituent, Z represents a linking group having a heteroaromatic ring or at least one hydrocarbon group selected from the group consisting of an aromatic ring, a vinylene group (—CH═CH—), or an ethynylene group (—C≡C—), and M represents a hydrogen atom or a salt-forming cation.

    摘要翻译: 本发明提供了可用作光电转换性能优异的光电转换染料的化合物。 根据本发明的化合物是由以下通式(1)表示的噻唑类化合物,其互变异构体或立体异构体或其盐。 在通式(1)中,R 1表示氢原子,取代或未取代的直链或支链烷基或取代或未取代的芳基,R 2表示氢原子,取代或未取代的直链或支链烷基, 或氰基,D表示包含给电子取代基的有机基团,Z表示具有杂芳环或至少一个选自芳香环,亚乙烯基(-CH = CH - )或亚乙炔基(-C = C-),M表示氢原子或成盐阳离子。