광산 발생제, 이를 포함하는 포토레지스트 조성물 및 패턴형성 방법
    32.
    发明公开
    광산 발생제, 이를 포함하는 포토레지스트 조성물 및 패턴형성 방법 失效
    光电发生器,包括它们的光电组合物和形成图案的方法

    公开(公告)号:KR1020080032903A

    公开(公告)日:2008-04-16

    申请号:KR1020060099014

    申请日:2006-10-11

    Abstract: A hydrophilic photoacid generator is provided to be uniformly distributed in a photoresist film. A photoacid generator includes a sulfonium salt cation part represented by the following formula 1, and a sulfonium salt anion part having a carboxyl group as a hydrophilic site, which is represented by the following formula 2. In the formula 1, A, B, and C each independently comprise a cyclo group and a cycloalkyl group. In the formula 2, n is 1-3, and X comprises a C4-10 cyclo group, an adamantyl group, and a cycloheptane group comprising oxygen.

    Abstract translation: 提供亲水性光致酸产生剂以均匀分布在光致抗蚀剂膜中。 光酸产生剂包括由下式1表示的锍盐阳离子部分和具有羧基作为亲水部位的锍盐阴离子部分,其由下式2表示。在式1中,A,B和 C各自独立地包含环基和环烷基。 在式2中,n为1-3,X包括C 4-10环基,金刚烷基和含氧的环庚烷基。

    포토레지스트 패턴 형성 방법
    33.
    发明公开
    포토레지스트 패턴 형성 방법 无效
    形成光电子图案的方法

    公开(公告)号:KR1020080010759A

    公开(公告)日:2008-01-31

    申请号:KR1020060071225

    申请日:2006-07-28

    CPC classification number: H01L21/0273 G03F7/40 H01L21/67098

    Abstract: A method for forming a photoresist pattern is provided to be easily removed without generating residues in an ashing process following the formation of the photoresist pattern applicable as a mask during the ion implantation. A method for forming a photoresist pattern comprises the steps of: selectively exposing a photoresist pattern layer by projecting a beam having a mask image on a substrate applied thereon a photoresist layer; forming a preliminary photoresist pattern by developing the exposed photoresist; and finishing the preliminary photoresist pattern into the photoresist pattern by delaminating a protective group from the pre-photoresist pattern by performing a blank exposure for the pre-photoresist pattern.

    Abstract translation: 提供了形成光致抗蚀剂图案的方法,以便在离子注入期间形成可用作掩模的光致抗蚀剂图案之后在灰化过程中不产生残留物而不产生残留物。 一种形成光致抗蚀剂图案的方法包括以下步骤:通过在其上施加有光致抗蚀剂层的基板上投影具有掩模图像的光束来选择性地曝光光致抗蚀剂图案层; 通过显影曝光的光致抗蚀剂形成初步光致抗蚀剂图案; 以及通过对预光致抗蚀剂图案进行空白曝光,通过从预光致抗蚀剂图案剥离保护基,将初始光致抗蚀剂图案完成到光刻胶图案中。

    포토레지스트 현상액 및 이를 이용한 포토레지스트 패턴형성 방법
    34.
    发明公开
    포토레지스트 현상액 및 이를 이용한 포토레지스트 패턴형성 방법 无效
    用于形成使用它的光电子图案的光电开发者和方法

    公开(公告)号:KR1020080009970A

    公开(公告)日:2008-01-30

    申请号:KR1020060069827

    申请日:2006-07-25

    CPC classification number: G03F7/32 G03F7/00

    Abstract: A photoresist developer is provided to reduce a process time, improve a production efficiency, and thus enhance productivity of a semiconductor production process. A photoresist developer includes 0.50-2.38wt% of a hydrogen-bonding compound, 0.01-5.00wt% of a surfactant, and the balance of an aqueous alkaline solution. The hydrogen-bonding compound comprises 4-(3-aminopropyl)morpholine represented by the following formula. A method for forming a photoresist pattern includes the steps of: selectively exposing a photoresist layer formed on a semiconductor substrate to a light; and developing the exposed photoresist layer using the photoresist developer.

    Abstract translation: 提供光致抗蚀剂显影剂以减少处理时间,提高生产效率,从而提高半导体生产过程的生产率。 光致抗蚀剂显影剂包括0.50-2.38重量%的氢键合化合物,0.01-5.00重量%的表面活性剂,余量为碱性水溶液。 氢键化合物包含由下式表示的4-(3-氨基丙基)吗啉。 形成光致抗蚀剂图案的方法包括以下步骤:将形成在半导体衬底上的光致抗蚀剂层选择性地暴露于光; 以及使用光致抗蚀剂显影剂显影曝光的光致抗蚀剂层。

    포토레지스트 조성물, 이를 이용한 미세 패턴의 형성방법 및 반도체 장치의 제조방법
    38.
    发明授权
    포토레지스트 조성물, 이를 이용한 미세 패턴의 형성방법 및 반도체 장치의 제조방법 有权
    形成精细图案的光致抗蚀剂组合物方法和使用光致抗蚀剂组合物制造半导体器件的方法

    公开(公告)号:KR101585996B1

    公开(公告)日:2016-01-18

    申请号:KR1020090034066

    申请日:2009-04-20

    CPC classification number: G03F7/0048 G03F7/0046 G03F7/0392

    Abstract: 포토레지스트조성물, 이를이용한미세패턴의형성방법및 반도체장치의제조방법에있어서, 기판상에, (a) (a-1) 지방족탄화수소주쇄및 산소를헤테로원자로가지고 3개이상의수산기로치환된헤테로싸이클릭고리를포함하는측쇄로이루어지는친수성제1 반복단위, 및 (a-2) 지방족탄화수소주쇄및 불소화된지방족탄화수소기를포함하는측쇄로이루어지는소수성제2 반복단위를포함하는고분자성포토레지스트첨가제, (b) 산분해성보호기를측쇄에포함하는고분자, (c) 광산발생제및 (d) 용매를포함하는포토레지스트조성물을도포하여포토레지스트막을형성한다. 포토레지스트막을노광한후에, 포토레지스트막을현상액을사용하여현상하여포토레지스트패턴을형성할수 있다. 패턴의해상도를높일수 있고, 포토레지스트잔류물로인한패턴결함을줄일수 있다.

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