Abstract:
본 발명은 이더넷 시스템에서 트랜시버 제어 방법 및 장치에 관한 것으로서, 시스템 전원이 온 되면, 하드웨어 로직을 이용하여 상기 트랜시버 내의 물리 계층의 상태를 디스에이블(disable)로 유지시키는 과정과, 상기 시스템 전체가 초기화되어 동작가능한 상태가 되면, 소프트웨어 로직을 이용하여 상기 물리 계층의 상태를 인에이블(enable)로 변경시키는 과정을 포함하여, 시스템 전체가 초기화된 후에 상기 물리 계층을 인에이블 시킴으로써, 상기 시스템 전체가 초기화되기 전에 상기 물리 계층이 인에이블되어 상대 시스템으로부터 수신되는 데이터가 손실되는 것을 방지할 수 있으며, 상기 프로그램 가능 논리소자를 이용하여 트랜시버의 모듈 타입에 관계없이 상기 물리 계층을 제어할 수 있다. 이더넷, 100BASE-T, 트랜시버, PHY
Abstract:
A method and an apparatus for controlling a transceiver in an Ethernet system are provided to prevent loss of received data by enabling a physical layer before resetting a system. A physical layer within a transceiver is maintained in a disabling state by using hardware logic when a system is in a power-on state(201,203). The physical layer is changed to an enabling state by using software logic when the system is entirely reset to form an operational state thereof(205,207). The disabling state of the physical layer is maintained by using a predetermined default value set in the hardware logic. A transceiver control unit includes a physical layer control part and a transceiver. The physical layer control part outputs a signal for changing the physical layer from the enabling state to the disabling state or from the disabling state to the enabling state. The transceiver changes the state of the physical layer according to an output signal of the physical layer control part.
Abstract:
A photosensitive polymer which maintains transparency even when exposed to a short-wavelength light source of 193 nm or below, exhibits improved adhesiveness to a substrate, improved contrast and improved resistance to dry etching. The photosensitive polymer includes a first monomer which is alicyclic hydrocarbon carboxylate having an acid-labile C6 to C20 tertiary alicyclic hydrocarbon group as a substituent, and a second monomer which is capable of free radical polymerization.
Abstract:
There are provided a photosensitive polymer and a photoresist compositing containing the same. The photosensitive polymer is represented by the following formula:wherein R1 is an acid-labile tertiary alkyl ester group, R2 is hydrogen atom, methyl, ethyl, carboxyl, gamma-butyrolactone-2-yl ester, gamma-butyrolactone-3-yl ester, pantolactone-2-yl ester, mevalonic lactone ester, 3-tetrahydrofuranyl ester, 2,3-propylenecarbonate-1-yl ester, 3-methyl-gamma-butyrolactone-3-yl ester or C3 to C20 alicyclic hydrocarbon, a/(a+b+c) is 0.1~0.7, b/(a+b+c) is 0.1~0.8, c/(a+b+c) is 0.0~0.8, and n is an integer in the range of 0 to 2.
Abstract translation:提供了一种光敏聚合物和含有其的光致抗蚀剂复合物。 光敏聚合物由下式表示:其中R1是酸不稳定叔烷基酯基,R2是氢原子,甲基,乙基,羧基,γ-丁内酯-2-基酯,γ-丁内酯-3-基酯 ,泛内酯-2-基酯,甲羟戊酸内酯酯,3-四氢呋喃基酯,2,3-亚丙基碳酸酯-1-基酯,3-甲基-γ-丁内酯-3-基酯或C3-C20脂环烃,α - ( a + b + c)为0.1-0.7,b /(a + b + c)为0.1-0.8,c /(a + b + c)为0.0-0.8,n为0〜 2。
Abstract:
PURPOSE: A photoresist polymer and a resist composition containing the polymer are provided, to improve the resistance against the dry etching of resist, the adhesive property to under substrate and the stability to moisture. CONSTITUTION: The photoresist polymer comprises a copolymer of an alkyl vinyl ether and furanone, represented by the formula 1, wherein R1 and R2 are H or an alkyl group of C1-C3, respectively; and X is a linear alkyl vinyl ether represented by -CH(R3)-CH(OR4)- or a cyclic alkyl vinyl ether represented by the formula 2(wherein R3 is H or methyl group; R3 is a hydrocarbon group of C1-C20; y is an integer of 1-4; and R5 is H or an alkyl or alkoxy group of C1-C3). The resist composition comprises a photosensitive polymer which is obtained by copolymerizing the copolymer of an alkyl vinyl ether and furanone, and a comonomer having a substituent or polar functional group capable of being degraded by an acid; and a photoacid generator.
Abstract:
가스 크로마토그래피 장치, 이의 제조방법 및 이를 이용한 고분자 혼합물의 분석 방법에 대해 개시한다. 본 발명에 의한 가스 크로마토그래피 장치는 고분자 물질을 걸러낼 수 있는 칼럼 기능을 하는 관이 주입부내부에 설치되어 고점도 고분자 물질이 분석용 칼럼으로 유입되는 것을 차단시켜 분석용 칼럼의 손상을 막을 수 있으며 고분자 혼합물내의 저분자 물질을 정확하게 분석할 수 있다.
Abstract:
PURPOSE: An application display device of a portable terminal and a method thereof are provided to simultaneously display a plurality of applications. CONSTITUTION: A screen of a flexible display unit(160) is divided according to the folding operations. A control unit(110) divides the screen of the flexible display unit according to the folding operations of the flexible display unit. The control unit controls the flexible display unit in order to display the applications on the divided screen. When the un-folding operations are generated for the flexible display unit, the control unit divides a screen of the flexible display unit according to one or more folding operations. The control unit controls the flexible display unit in order to individually display each application on the divided screen. [Reference numerals] (110) Control unit; (120) Data processing unit; (123) RF unit; (125) Audio processing unit; (127) Key input unit; (130) Memory; (140) Camera unit; (150) Image processing unit; (160) Flexible display unit; (170) Folding sensor unit of the flexible display unit; (AA) Synchronization signal; (BB) Data
Abstract:
PURPOSE: Provided is a photosensitive polymer and a chemically amplified photoresist composition containing the same, wherein the photosensitive polymer can keep transparency under an exposure source of short wavelength and has an excellent adhesion to a substrate, a high contrast, and a high resistance against dry etching. CONSTITUTION: The photosensitive polymer is produced by polymerizing C8-C20 tertiary alicyclic hydrocarbon group substituted monomer which is hydrolyzed to alicyclic hydrocarbon carboxylate ester by an acid, and a monomer capable of performing a free radical polymerization, such as maleic anhydride. The alicyclic hydrocarbon carboxylate ester is norbornene carboxylate ester, and the C8-C20 tertiary alicyclic hydrocarbon group is 2-methyl-2-norbornyl, 2-methyl-2-isobornyl, 2-methyl-2-adamantyl, and etc. The chemically amplified photoresist composition contains the photosensitive polymer and 0.01-10 wt%(based on the photosensitive polymer) of an organic salt.
Abstract:
백본이 환상구조를 가지는 감광성 폴리머 및 이를 포함하는 레지스트 조성물에 관하여 개시한다. 본 발명은 (a) 화학 증폭형 레지스트에 사용되는 다음 식을 가지는 감광성 폴리머와,
식중, R 1 은 C 7 ∼ C 20 의 지환식(脂環式) 지방족 탄화수소이고, R 2 및 R 4 는 각각 C 1 ∼ C 7 의 지방족 탄화수소이고, R 3 및 R 5 는 각각 수소 또는 메틸기이고, R 6 는 수소 또는 2-히드록시에틸기이고, p/(p+q+r+s) = 0.1∼0.5, q/(p+q+r+s) = 0.1∼0.5, r/(p+q+r+s) = 0.0∼0.5, s/(p+q+r+s) = 0.01∼0.5임. (b) PAG(photoacid generator)로 구성되는 레지스트 조성물을 제공한다.
Abstract:
PURPOSE: A photosensitive polymer as a copolymer of a norbornene ester substituted with a C1-20 aliphatic alcohol group and maleic anhydride as a basic monomer and chemically amplified photoresist composition containing the same are provided, which can expose with an ArF excimer laser and have high etching resistance and excellent adhesion to underlying layer. CONSTITUTION: A photosensitive polymer having a weight average molecular weight of 3,000 to 100,000 is prepared by copolymerizing a first monomer as a norbornene ester substituted with C1-20 aliphatic alcohol such as secondary propanol and a second monomer as maleic anhydride. A chemically amplified photoresist composition comprises the photosensitive polymer, 1 to 15% by weight of a photoacid generator, additionally 1 to 50% by weight of a solution inhibitor and 0.01 to 2.0% by weight of an organic base respectively based on the weight of the photosensitive polymer.