Photoresist composition
    4.
    发明授权

    公开(公告)号:US09726976B2

    公开(公告)日:2017-08-08

    申请号:US12881942

    申请日:2010-09-14

    IPC分类号: G03F7/004 G03F7/039

    摘要: A photoresist composition comprising an acid generator and a resin comprising a structural unit derived from a monomer represented by the formula (1): wherein R1 represents a hydrogen atom etc., R2 represents a hydrogen atom or a C1-C4 alkyl group, A1 represents a single bond etc., and B1 represents a group represented by the formula (1a): wherein R3, R4 and R5 each independently represents a C1-C16 aliphatic hydrocarbon group and R4 and R5 can be bonded each other to form a C3-C18 ring together with the carbon atom to which R4 and R5 are bonded, a C4-C20 saturated cyclic group having a lactone structure or a C5-C20 saturated cyclic hydrocarbon group having at least one hydroxyl group.

    Salt, acid generator and resist composition
    5.
    发明授权
    Salt, acid generator and resist composition 有权
    盐,酸发生剂和抗蚀剂组成

    公开(公告)号:US09405187B2

    公开(公告)日:2016-08-02

    申请号:US13170990

    申请日:2011-06-28

    摘要: The present invention is a salt represented by the formula (I) wherein R1 and R2 independently represent a fluorine atom or a C1 to C6 perfluoroalkyl group; L1 represents a C1 to C17 divalent saturated hydrocarbon group, a —CH2— contained in the saturated hydrocarbon group may be replaced by —O— or —CO—; ring W1 represents a C2 to C36 heterocycle; R3 represents a hydrogen atom or a C1 to C12 hydrocarbon group, a —CH2— contained in the hydrocarbon group may be replaced by —O— or —CO—; R4 in each occurrence independently represent a C1 to C6 hydrocarbon group, a —CH2— contained in the hydrocarbon group may be replaced by —O— or —CO—; m represents an integer of 0 to 6; and Z+ represents an organic cation.

    摘要翻译: 本发明是由式(I)表示的盐,其中R 1和R 2各自独立地表示氟原子或C 1至C 6全氟烷基; L1表示C1〜C17二价饱和烃基,饱和烃基中所含的-CH 2可以被-O-或-CO-代替; 环W1表示C2〜C36杂环; R3表示氢原子或C1〜C12烃基,烃基中所含的-CH2-可以被-O-或-CO-代替; R4各自独立地表示C1〜C6烃基,烃基中所含的-CH 2可以被-O-或-CO-代替; m表示0〜6的整数, Z +表示有机阳离子。

    Chemically amplified photoresist composition and method for forming resist pattern

    公开(公告)号:US08883394B2

    公开(公告)日:2014-11-11

    申请号:US12821850

    申请日:2010-06-23

    摘要: The present invention provides a resist composition giving a resist pattern excellent in CD uniformity and focus margin. A chemically amplified photoresist composition comprises a resin (A) and an acid generator (B), and the resin (A) contains, as a part or an entirety thereof, a copolymer (A1) which is obtained by polymerizing at least: a (meth)acrylic monomer (a1) having C5-20 alicyclic hydrocarbon group which becomes soluble in an aqueous alkali solution by the action of an acid; a (meth)acrylic monomer (a2) having a hydroxy group-containing adamantyl group; and a (meth)acrylic monomer (a3) having a lactone ring, and the copolymer (A1) has a weight-average molecular weight of 2500 or more and 5000 or less, and a content of the copolymer (A1) is not less than 50 parts by mass with respect to 100 parts by mass of the resin (A).

    Liquid crystal composition and liquid crystal display device
    7.
    发明授权
    Liquid crystal composition and liquid crystal display device 有权
    液晶组成和液晶显示装置

    公开(公告)号:US08609207B2

    公开(公告)日:2013-12-17

    申请号:US13255509

    申请日:2010-03-02

    摘要: The invention provides a liquid crystal composition that satisfies at least one of characteristics such as a high maximum temperature of a nematic phase, a low minimum temperature of a nematic phase, a small viscosity, a large optical anisotropy, a large dielectric anisotropy, a large specific resistance, a high stability to ultraviolet light and a high stability to heat, or that is suitably balanced between at least two of the characteristics.The liquid crystal composition has a nematic phase, and includes a specific optically active compound as a first component and may optionally include a specific compound having a high maximum temperature or a small viscosity as a second component, and a specific compound having a large positive dielectric anisotropy as a third component, and the liquid crystal display device contains this composition.

    摘要翻译: 本发明提供了一种液晶组合物,其满足向列相的最高的最高温度,向列相的低最低温度,小粘度,大的光学各向异性,大的介电各向异性,大的介电各向异性, 比电阻,对紫外线的高稳定性和对热的高稳定性,或者在至少两种特性之间适当平衡。 液晶组合物具有向列相,并且包括作为第一成分的特定光学活性化合物,并且可以任选地包括具有高的最高温度或小的粘度的特定化合物作为第二组分,以及具有大的正电介质的特定化合物 各向异性作为第三成分,液晶显示装置含有该成分。

    LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE
    8.
    发明申请
    LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
    液晶组合物和液晶显示装置

    公开(公告)号:US20130134355A1

    公开(公告)日:2013-05-30

    申请号:US13816171

    申请日:2011-07-27

    IPC分类号: C09K19/30

    摘要: The invention provides a liquid crystal composition satisfying at least one of characteristics such as a high maximum temperature of a nematic phase, a low minimum temperature of the nematic phase, a small viscosity, a large optical anisotropy, a large positive dielectric anisotropy, a large specific resistance, a high stability to ultraviolet light and a high stability to heat, or provides a liquid crystal composition having a suitable balance regarding at least two of the characteristics. A liquid crystal display device containing such a liquid crystal composition is applied as an AM device having a short response time, a large voltage holding ratio, a large contrast ratio, a long service life and so forth, and thus can be suitably used for a liquid crystal projector, a liquid crystal television and so forth.

    摘要翻译: 本发明提供一种液晶组合物,其满足以下特征中的至少一种:向列相的最高的最高温度,向列相的低最低温度,小粘度,大的光学各向异性,大的正介电各向异性,大的正介电各向异性 比电阻,对紫外线的稳定性高,对热的稳定性高,或提供对于两个特性中的至少两个具有适当平衡的液晶组合物。 作为具有响应时间短,电压保持率大,对比度大,使用寿命长等的AM装置,可以使用含有该液晶组合物的液晶显示装置,适用于 液晶投影仪,液晶电视机等。

    Salt and photoresist composition comprising the same
    9.
    发明授权
    Salt and photoresist composition comprising the same 有权
    包含其的盐和光致抗蚀剂组合物

    公开(公告)号:US08431326B2

    公开(公告)日:2013-04-30

    申请号:US13251334

    申请日:2011-10-03

    摘要: The present invention provides a salt represented by the formula (I): wherein Q1 and Q2 independently each represent a fluorine atom or a C1-C6 perfluoroalkyl group, L1 represents a C1-C17 divalent saturated hydrocarbon group in which one or more —CH2— can be replaced by —O— or —CO—, ring W represents a C3-C36 aliphatic ring in which one or more —CH2— can be replaced by —O—, —S—, —CO— or —SO2— and in which one or more hydrogen atoms can be replaced by a hydroxyl group, a C1-C12 alkyl group, a C1-C12 alkoxy group, a C3-C12 alicyclic hydrocarbon group or a C6-C10 aromatic hydrocarbon group, Rf is independently in each occurrence a fluorine atom or a C1-C6 fluorinated alkyl group, n represents an integer of 1 to 10, and Z+ represents an organic counter ion.

    摘要翻译: 本发明提供由式(I)表示的盐:其中Q1和Q2独立地表示氟原子或C1-C6全氟烷基,L1表示C1-C17二价饱和烃基,其中一个或多个-CH 2 - 可以被-O-或-CO-代替,环W表示其中一个或多个-CH 2 - 可被-O - , - S-,-CO-或-SO 2 - 代替的C 3 -C 36脂族环,并且在 其中一个或多个氢原子可以被羟基,C 1 -C 12烷基,C 1 -C 12烷氧基,C 3 -C 12脂环族烃基或C 6 -C 10芳族烃基所取代,Rf在每次出现时是独立的 氟原子或C1-C6氟化烷基,n表示1〜10的整数,Z +表示有机抗衡离子。

    LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY ELEMENT
    10.
    发明申请
    LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY ELEMENT 审中-公开
    液晶组合物和液晶显示元件

    公开(公告)号:US20120169974A1

    公开(公告)日:2012-07-05

    申请号:US13395611

    申请日:2010-09-01

    摘要: The invention is to provide a liquid crystal composition that satisfies at least one of characteristics such as a high maximum temperature of a nematic phase, a low minimum temperature of a nematic phase, a small viscosity, a large optical anisotropy, a large positive dielectric anisotropy, a large specific resistance, a large elastic coefficient, a high stability to ultraviolet light and heat, or that is suitably balanced between at least two of the characteristics. As the liquid crystal display device containing the compositions is to provide an AM device that has a short response time, a large voltage holding ratio, a large contrast ratio, a long service life and so forth, thus it can be used for the liquid crystal projector, liquid crystal television and so forth.

    摘要翻译: 本发明提供一种液晶组合物,其满足向列相的上限最高温度,向列相的低最低温度,小粘度,大的光学各向异性,大的正介电各向异性等特性中的至少一种 大的电阻率,大的弹性系数,对紫外线和热的高稳定性,或者在至少两种特性之间适当平衡。 由于含有该组合物的液晶显示装置是提供具有较短的响应时间,较大的电压保持率,较大的对比度,较长的使用寿命等的AM装置,因此可用于液晶 投影仪,液晶电视等。