Method for manufacturing semiconductor devices
    31.
    发明授权
    Method for manufacturing semiconductor devices 失效
    制造半导体器件的方法

    公开(公告)号:US3897627A

    公开(公告)日:1975-08-05

    申请号:US48408474

    申请日:1974-06-28

    Applicant: RCA CORP

    Abstract: A metal film is deposited on one side of a wafer of semiconductor material. A plurality of device regions are formed on the metal film by intersecting strips of a masking material. A layer of metal is plated on the metal film within each device region. The other side of the semiconductor wafer is selectively etched down to the metal film to form an array of semiconductor devices, each device being positioned within the boundaries of a corresponding device region. The devices are then separated from the array by fracturing the metal film along the strips of masking material.

    Abstract translation: 金属膜沉积在半导体材料晶片的一侧。 通过与掩模材料的条相交,在金属膜上形成多个器件区域。 在每个器件区域内的金属膜上镀一层金属。 半导体晶片的另一侧被选择性地蚀刻到金属膜上以形成半导体器件的阵列,每个器件位于对应的器件区域的边界内。 然后通过沿着掩模材料的条破碎金属膜将器件与阵列分离。

    Technique for fabricating high Q MIM capacitors
    32.
    发明授权
    Technique for fabricating high Q MIM capacitors 失效
    制造高Q MIM电容器的技术

    公开(公告)号:US3894872A

    公开(公告)日:1975-07-15

    申请号:US48945674

    申请日:1974-07-17

    Applicant: RCA CORP

    CPC classification number: H01G4/08 Y10S438/977 Y10T29/435

    Abstract: A process for making an MIM (metal-insulator-metal) capacitor comprising thermally depositing or growing a dielectric on a silicon substrate, depositing an electrode on the dielectric, removing the silicon substrate, thereby exposing the dielectric, and depositing a second electrode on the exposed dielectric is disclosed.

    Abstract translation: 一种用于制造MIM(金属 - 绝缘体 - 金属)电容器的方法,包括在硅衬底上热沉积或生长电介质,在电介质上沉积电极,去除硅衬底,从而暴露电介质,并将第二电极沉积在 公开了电介质。

    Chemical vapor deposition of luminescent films
    33.
    发明授权
    Chemical vapor deposition of luminescent films 失效
    化学气相沉积发光膜

    公开(公告)号:US3894164A

    公开(公告)日:1975-07-08

    申请号:US34159773

    申请日:1973-03-15

    Applicant: RCA CORP

    CPC classification number: H01J9/221 C09K11/7767 C09K11/7794 C23C16/40

    Abstract: Method for depositing a luminescent film comprising vaporizing into a nonreactive carrier gas at least one betadiketonate of yttrium, lanthanum, gadolinium, and lutetium, and at least one beta-diketonate of a lanthanide that is an activator for the luminescent film; and then contacting the vapor-laden carrier gas with a heated substrate. The beta-diketonates are thermally decomposed to form oxides which deposit on the substrate. The method is continued until the desired film thickness is deposited. There may be one or more reactant gases present for preventing the deposition of carbon and/or for producing a luminescent sulfide. The carrier gas may contain a vanadiumcontaining beta-diketonate for producing a luminescent vanadate. The luminescent film may be annealed at temperatures above 500*C to enhance the luminescence of the film.

    Abstract translation: 用于沉积发泡膜的方法,其包括将至少一种钇,镧,钆和镥的betadiketonate蒸发到非反应性载气中,以及至少一种作为发光膜的活化剂的镧系元素的β-二酮酸盐; 然后使载气的载气与加热的基底接触。 β-二酮酸酯被热分解形成沉积在基材上的氧化物。 继续该方法直到所需的膜厚沉积。 存在一种或多种反应气体用于防止碳沉积和/或产生发光硫化物。 载气可以含有含钒的β-二酮酸盐,用于生产发光的钒酸盐。 发光膜可以在高于500℃的温度下退火以增强膜的发光。

    Current mirror
    35.
    发明授权
    Current mirror 失效
    电流镜

    公开(公告)号:US3887879A

    公开(公告)日:1975-06-03

    申请号:US45995274

    申请日:1974-04-11

    Applicant: RCA CORP

    CPC classification number: G05F3/265 H03F3/343 H03F3/45071 H03F3/45479

    Abstract: A current mirror amplifier using a first and a second transistors with parallelled base-emitter circuits and collector electrodes connected to input and output terminals, respectively, includes a degenerative collector-to-base feedback connection with high current gain. Accordingly, input and output direct currents can be accurately proportioned without an inaccuracy caused by base current flows. The feedback connection may comprise a cascade connection of a third transistor and a fourth complementary conductivity transistor, each connected in commonemitter amplifier configuration.

    Abstract translation: 分别使用并联的基极 - 发射电路和集电极连接到输入和输出端的第一和第二晶体管的电流镜放大器包括具有高电流增益的退化集电极 - 基极反馈连接。 因此,输入和输出直流电流可以准确地成比例,而没有由基极电流引起的不精确性。 反馈连接可以包括第三晶体管和第四互补导电晶体管的级联连接,每个以共发射极放大器配置连接。

    Photographic method for printing viewing-screen structure including treatment of exposed coating with ammonium compound
    36.
    发明授权
    Photographic method for printing viewing-screen structure including treatment of exposed coating with ammonium compound 失效
    用于印刷观察屏幕结构的照相方法,包括用铵化合物处理暴露的涂层

    公开(公告)号:US3887371A

    公开(公告)日:1975-06-03

    申请号:US42347473

    申请日:1973-12-10

    Applicant: RCA CORP

    CPC classification number: H01J9/2271 G03F7/32

    Abstract: Method comprises (a) applying to a supporting surface for a viewing-screen structure of a cathode-ray tube a coating comprised of a dichromate-photosensitized organic binder, (b) exposing the coating of a pattern of actinic energy, including both heat energy and ultraviolet energy, (c) wetting the exposed coating with a dilute aqueous solution of an ammonium compound, such as ammonium oxalate, (d) and flushing the coating with an aqueous solvent to remove those portions of the coating that have been hardened solely by heat energy, while retaining portions of the coating that have been hardened by ultraviolet energy.

    Abstract translation: 方法包括(a)向支撑表面施加阴极射线管的观察屏幕结构,由重铬酸盐感光的有机粘合剂组成的涂层,(b)将包含光能的图案的涂层暴露于热能 和紫外线能量,(c)用诸如草酸铵的铵化合物的稀释水溶液润湿暴露的涂层,(d)并用水性溶剂冲洗涂层,以除去仅由 同时保留已经用紫外线能量固化的涂层部分的热能。

    Short circuit protection apparatus for a regulated power supply
    38.
    发明授权
    Short circuit protection apparatus for a regulated power supply 失效
    短路电源保护装置

    公开(公告)号:US3886410A

    公开(公告)日:1975-05-27

    申请号:US42734673

    申请日:1973-12-21

    Applicant: RCA CORP

    CPC classification number: G05F1/573

    Abstract: The protection apparatus of this invention incorporates a semiconductor rectifier poled to cut off the current flow to the regulator transistor of a power supply to protect it from damage upon the occurrence of a short circuit.

    Abstract translation: 本发明的保护装置包括半导体整流器,其被极化以截断到电源的调节器晶体管的电流,以防止在短路发生时的损坏。

    Image display employing filter coated phosphor particles
    39.
    发明授权
    Image display employing filter coated phosphor particles 失效
    使用过滤器涂覆的荧光体颗粒的图像显示

    公开(公告)号:US3886394A

    公开(公告)日:1975-05-27

    申请号:US39409473

    申请日:1973-09-04

    Applicant: RCA CORP

    Inventor: LIPP STEVEN ALAN

    CPC classification number: H01J29/327 H01J9/2278 H01J29/187 H01J29/32

    Abstract: An image display comprising a viewing screen including a layer of phosphor particles emissive of light of a particular visual color and color filter particles transmissive of light of that color covering between 20 and 80 percent of the surfaces of the phosphor particles.

    Abstract translation: 一种图像显示器,其包括观察屏幕,所述观察屏幕包括发射特定视觉颜色的光的荧光体颗粒层和透过该颜色的光的颜色滤光器颗粒,所述滤色片覆盖在所述荧光体颗粒表面的20%至80%之间。

    Fail-safe high voltage protection circuit
    40.
    发明授权
    Fail-safe high voltage protection circuit 失效
    故障安全高压保护电路

    公开(公告)号:US3885201A

    公开(公告)日:1975-05-20

    申请号:US47386074

    申请日:1974-05-28

    Applicant: RCA CORP

    CPC classification number: H04N3/20

    Abstract: A fail-safe high voltage protection circuit for a television receiver includes means for rectifying pulses developed in the high voltage transformer for developing a direct current voltage proportional thereto for providing an additional bias voltage for the automatic frequency control (AFC) transistor. If the developed high voltage pulse becomes excessive, the corresponding increased bias supplied to the AFC transistor causes an increase in the horizontal oscillator frequency resulting in an unviewable raster.

    Abstract translation: 用于电视接收机的故障安全高压保护电路包括用于整流在高压变压器中产生的脉冲的装置,用于形成与其成比例的直流电压,以为自动频率控制(AFC)晶体管提供额外的偏置电压。 如果开发的高电压脉冲变得过大,则提供给AFC晶体管的相应增加的偏置导致水平振荡器频率的增加,导致不可观察的光栅。

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