摘要:
A polymer for a chemically amplified negative photoresist and a photoresist composition are provided. A representative polymer of the invention is a compound of formula 5: wherein: R1 through R5 and R14 through R17 are defined as set fourth in the specification, and a, b, c, and d represent the mole ratios of each monomer, wherein a has a value of 0-0.5, b has a value of 0-0.9, c has a value of 0-0.3, and d has a value of 0-0.3, provided that a+b+c+d=1; and n represents the degree of polymerization of each polymer, and has a value of at least 2.
摘要翻译:提供了用于化学放大的负性光致抗蚀剂和光致抗蚀剂组合物的聚合物。 本发明的代表性聚合物是式5的化合物:其中:R1至R5和R14至R17定义为说明书中第四个,a,b,c和d表示各单体的摩尔比,其中a 具有0-0.5的值,b具有0-0.9的值,c具有0-0.3的值,d的值为0-0.3,条件是a + b + c + d = 1; n表示各聚合物的聚合度,其值为2以上。
摘要:
Disclosed are a monomer, a polymer for a photoresist, a photoresist composition and a phosphor layer for a cathode ray tube. The polymer has the formula 1: wherein:R1 is H or CH3, R2 is (R)&agr;(CH2)&bgr;R′ or (R)&agr;((CH2)mO)&ggr;R′, wherein R is CO, CO2, O, OCO or OCO2, R′ is O, CO2, or OCO2, &agr; is 0 or 1, &bgr; is 0 to 5, m is 1 or 2, and &ggr; is 1 to 5, R4, which combines an acetal compound and a vinyl compound, is a saturated or unsaturated C1-C5 alkyl, a C1-C5 ether, or a C1-C5 carbonyl; R5 is a saturated or unsaturated C1-C5 alkyl, a C1-C5 ether, or a C1-C5 carbonyl; R6 and R8 are identical or are each independently a single bond, (R)&agr;(CH2)&bgr;R′ or (R)&agr;((CH2) mO)&ggr;R′, wherein R is CO, CO2, O, OCO or OCO2, R′ is O, CO2, or OCO2, &agr; is 0 or 1, &bgr; is 0 to 5, m is 1 or 2, and &ggr; is 1 to 5; R7 is a hydroxyl group; R9 is a carboxyl group; a, b, and c each represent the mole ratio of its corresponding monomer, wherein a and b each have a value of 0 to 0.99, and c has a value of 0.01 to 0.3; and n represents the degree of polymerization of each polymer and has a value of at least 2.
摘要:
A filming solution contains a copolymerized emulsion having more than 70 wt % of butyl methacrylate and more than one species of monomer, and more than one species of additive. Preferably, the monomer is selected from the group consisting of acrylic acid derivative, methacrylic acid derivative, styrene, acrylamide, and acrylonitrile.
摘要:
Display devices having improved color reproduction ranges and improved color purity of the screen images are provided. In one embodiment, the display device includes a display panel for displaying an image, and a light emitting panel for providing light to the display panel. The light emitting panel includes first and second substrates facing each other, an electron emission unit on an inner surface of the first substrate and including electron emission regions and driving electrodes, a light emission unit on an inner surface of the second substrate and including an anode electrode and a phosphor layer, and a filter layer formed on a surface of the second substrate for selectively absorbing light in wavelength bands ranging from about 480 nm to about 500 nm and from about 580 nm to about 600 nm.
摘要:
A light emission device in which a light emission unit has an improved structure and a display device using the light emission device as a light source. The light emission device includes first and second substrates facing each other with a predetermined distance therebetween, an electron emission unit located on one side of the first substrate, and a light emission unit located on one side of the second substrate. The electron emission unit includes a plurality of electron emission elements. The light emission unit includes at least one phosphor layer and a reflection layer spaced apart from the phosphor layer with a barrier disposed between the phosphor layer and the reflection layer.
摘要:
An electron emission display is provided including first and second substrates facing each other. The second substrate has a plurality of pixel regions defined thereon. A plurality of electron emission elements are disposed on the first substrate. A phosphor screen including phosphor and black layers are formed on a surface of the second substrate. An anode electrode formed of metal is located on surfaces of the phosphor and black layers. The anode electrode includes a spaced portion corresponding to the phosphor layers and spaced apart from the phosphor screen, and includes contact portions contacting the phosphor screen, and satisfies the condition 0.05≦B/A≦0.8, where A indicates an area of one of said pixel regions defined on the second substrate and B denotes an area occupied by one of the contact portions in the one of said pixel regions.
摘要翻译:提供了包括彼此面对的第一和第二基板的电子发射显示器。 第二基板具有限定在其上的多个像素区域。 多个电子发射元件设置在第一衬底上。 在第二基板的表面上形成包括磷光体和黑色层的荧光屏。 由金属形成的阳极电极位于荧光体和黑色层的表面上。 阳极电极包括对应于荧光体层并与荧光屏间隔开的间隔部分,并且包括接触荧光屏的接触部分,并且满足条件0.05 <= B / A <= 0.8,其中A表示一个 限定在所述第二基板上的所述像素区域,B表示所述像素区域中的一个中的一个接触部分所占据的面积。
摘要:
An electron emission display device includes first and second substrates facing each other, an electron emission unit located on the first substrate, and a light emission unit located on the second substrate to emit visible light in response to electrons emitted from the electron emission unit. Spacers are arranged between the first and second substrates. First support members are formed on the first substrate or the second substrate and are spaced apart from the spacers.
摘要:
A process for preparing a black matrix comprising the steps of producing a developed substrate by coating, drying, exposing and developing a photoresist on the inside of a substrate, producing a dried substrate by drying the developed substrate several times, coating a dye on the dried substrate and then drying the board, coating graphite on the dried substrate, and etching the graphite-coated substrate. This method makes it possible to perfectly etch the black matrix dot and increase volatility in fluorescent coating.
摘要:
A white phosphor, a light emission unit including the white phosphor, and a display device including the light emission unit are provided. The white phosphor comprises a green phosphor including a Tb-doped oxide host material, a blue phosphor and a red phosphor. The green phosphor doped with Tb is used as an activator, and has a wavelength which does not overlap with a wavelength of the blue phosphor, thereby improving color purity of the light emission device.
摘要:
An electron emission display includes first and second substrates that face each other, a plurality of electron emission elements that are arrayed on the first substrate, phosphor and black layers that are formed on a surface of the second substrate, and an anode electrode that is formed of metal and located on surfaces of the phosphor and black layers. The anode electrode is formed to satisfy the following condition: 0.3 μm≦A≦3 μm where, A indicates a distance between the anode electrode and the phosphor layer.
摘要翻译:电子发射显示器包括彼此面对的第一和第二基板,排列在第一基板上的多个电子发射元件,形成在第二基板的表面上的荧光体和黑色层,以及形成的阳极电极 的金属并位于荧光体和黑色层的表面上。 阳极电极形成为满足以下条件:0.3μm<= A <=3μm其中,A表示阳极电极和荧光体层之间的距离。