公开(公告)号：US5194777A

公开(公告)日：1993-03-16

申请号：US466649

申请日：1990-01-17

申请人： Hiroaki Nakaya ,  Takuo Yamashita ,  Takashi Ogura ,  Masaru Yoshida

发明人： Hiroaki Nakaya ,  Takuo Yamashita ,  Takashi Ogura ,  Masaru Yoshida

IPC分类号： H05B33/10 ,  H05B33/12 ,  H05B33/22

CPC分类号： H05B33/10 ,  H05B33/22

摘要： A method for fabricating an electroluminescence display device is disclosed. The fabricating method includes steps of forming at least one transparent front electrode on a transparent substrate, forming a lower electrically insulating layer on the front electrode, forming an emitting layer of an electroluminescent material on the lower electrically insulating layer, forming an upper electrically insulating layer on the emitting layer, and forming at least one rear electrode on the upper electrically insulating layer. In the fabricating method, at least one of the lower and upper electrically insulating layers is composed of at least one film of Si.sub.x N.sub.y O.sub.z :H, and the si.sub.x N.sub.y O.sub.z :H film is formed by the plasma chemical vapor deposition method.

摘要翻译： 公开了一种制造电致发光显示装置的方法。 该制造方法包括以下步骤：在透明基板上形成至少一个透明前电极，在前电极上形成下电绝缘层，在下电绝缘层上形成电致发光材料的发光层，形成上电绝缘层 并且在上电绝缘层上形成至少一个后电极。 在制造方法中，下电极和上电绝缘层中的至少一个由至少一种SixNyOz：H的膜构成，并且通过等离子体化学气相沉积法形成6NyOz：H膜。

公开(公告)号：US5334250A

公开(公告)日：1994-08-02

申请号：US22742

申请日：1993-02-17

申请人： Akiyoshi Mikami ,  Takashi Ogura ,  Kousuke Terada ,  Masaru Yoshida ,  Takuo Yamashita ,  Koichi Tanaka ,  Katsushi Okibayashi ,  Shigeo Nakajima ,  Hiroaki Nakaya ,  Kouji Taniguchi

发明人： Akiyoshi Mikami ,  Takashi Ogura ,  Kousuke Terada ,  Masaru Yoshida ,  Takuo Yamashita ,  Koichi Tanaka ,  Katsushi Okibayashi ,  Shigeo Nakajima ,  Hiroaki Nakaya ,  Kouji Taniguchi

IPC分类号： H05B33/10 ,  C23C16/44 ,  C23C16/455 ,  C30B25/08 ,  H01L21/205

CPC分类号： C23C16/455 ,  C23C16/45591

摘要： A vapor deposition apparatus for depositing thin film on substrates in which solid starting materials are used. In this apparatus, a carrier gas flows up and down in the same direction as gas convection, such that the effect of gas convection is minimized and film thickness and impurity concentration are uniform over the substrate surface. This uniformity is achieved by orienting a main reaction tube in a vertical direction, attaching two branch reaction tubes at the top of the main reaction tube, and venting carrier gas out the bottom of the main reaction tube. Alternately, the main reaction tube can be oriented horizontally, with the substrates being carried on a holder within a container having pores on its top and bottom.

摘要翻译： 一种用于在其中使用固体起始材料的基底上沉积薄膜的气相沉积设备。 在该装置中，载流气体沿与气体对流相同的方向上下流动，使得气体对流的作用最小化，并且膜厚度和杂质浓度在基板表面上是均匀的。 通过使主反应管在垂直方向取向，在主反应管的顶部安装两个分支反应管，并将载气从主反应管的底部排出，实现均匀性。 或者，主反应管可以水平取向，衬底被承载在具有其顶部和底部上的孔的容器内的保持器上。

公开(公告)号：US5116640A

公开(公告)日：1992-05-26

申请号：US594139

申请日：1990-10-10

申请人： Akiyoshi Mikami ,  Takashi Ogura ,  Kousuke Terada ,  Masaru Yoshida ,  Takuo Yamashita ,  Koichi Tanaka ,  Katsushi Okibayashi ,  Shigeo Nakajima ,  Hiroaki Nakaya ,  Kouji Taniguchi

发明人： Akiyoshi Mikami ,  Takashi Ogura ,  Kousuke Terada ,  Masaru Yoshida ,  Takuo Yamashita ,  Koichi Tanaka ,  Katsushi Okibayashi ,  Shigeo Nakajima ,  Hiroaki Nakaya ,  Kouji Taniguchi

IPC分类号： C23C16/30 ,  C23C16/34 ,  C23C16/40 ,  C23C16/54 ,  H01L21/205 ,  H05B33/10

CPC分类号： H05B33/10 ,  C23C16/306 ,  C23C16/345 ,  C23C16/402 ,  C23C16/54

摘要： A process for preparing an electroluminescent device includes the steps of forming an insulating layer and a luminescent layer on a substrate, wherein the insulating and luminescent layers are respectively formed at different forming areas in the same deposition chamber.

摘要翻译： 制备电致发光器件的方法包括在衬底上形成绝缘层和发光层的步骤，其中绝缘层和发光层分别形成在同一淀积室中的不同形成区域。

公开(公告)号：US5264714A

公开(公告)日：1993-11-23

申请号：US769752

申请日：1991-10-03

申请人： Hiroaki Nakaya ,  Takuo Yamashita ,  Takashi Ogura ,  Masaru Yoshida

发明人： Hiroaki Nakaya ,  Takuo Yamashita ,  Takashi Ogura ,  Masaru Yoshida

IPC分类号： H01L33/00

CPC分类号： H01L33/00

摘要： A thin-film electroluminescence device has transparent electrodes formed on a transparent substrate, a lower dielectric layer formed on the substrate having the transparent electrodes, a luminescent layer formed on the lower dielectric layer, an upper dielectric layer formed on the luminescent layer, and back electrodes formed on the upper dielectric layer. At least one of the upper and lower dielectric layers includes a SiN:H film formed in contact with the luminescent layer by a plasma chemical vapor deposition method. The SiN:H film contains N--H bonds of 1.2.times.10.sup.22 /cm.sup.3 or less to control an amount of change in emission-start voltage to 30 V or less.

摘要翻译： 薄膜电致发光元件具有形成在透明基板上的透明电极，形成在具有透明电极的基板上的下部电介质层，形成在下部电介质层上的发光层，形成在发光层上的上部电介质层和背面 形成在上电介质层上的电极。 上下电介质层中的至少一个包括通过等离子体化学气相沉积法与发光层接触形成的SiN：H膜。 SiN：H膜含有1.2×10 22 / cm 3以下的N-H键，以将发光开始电压的变化量控制在30V以下。

公开(公告)号：US5189405A

公开(公告)日：1993-02-23

申请号：US811905

申请日：1991-12-23

申请人： Takuo Yamashita ,  Takashi Ogura ,  Hiroaki Nakaya ,  Masaru Yoshida

发明人： Takuo Yamashita ,  Takashi Ogura ,  Hiroaki Nakaya ,  Masaru Yoshida

IPC分类号： H05B33/04

CPC分类号： H05B33/04

摘要： A thin film electroluminescent panel includes a transparent substrate with an electroluminescent element formed on the substrate. There is a moisture proof sheet to cover the electroluminescent element. The moisture proof sheet includes a metal layer laminated between the two resin films. The periphery of the moisture proof sheet is adhered to the transparent substrate. There is a moisture proof sheet with a moisture absorbent powder thereon, located between the electroluminescent element and the moisture proof sheet. The combination prevents moisture from affecting the operation of the electroluminescent element and provides for stability.

摘要翻译： 薄膜电致发光面板包括在基板上形成有电致发光元件的透明基板。 有防潮片覆盖电致发光元件。 防潮片包括层压在两个树脂膜之间的金属层。 防潮片的周边粘附在透明基板上。 在电致发光元件和防潮片之间有一个其上具有吸湿粉的防湿片。 该组合防止水分影响电致发光元件的操作并提供稳定性。

公开(公告)号：US5147683A

公开(公告)日：1992-09-15

申请号：US638841

申请日：1991-01-08

申请人： Koichi Tanaka ,  Akiyoshi Mikami ,  Kouji Taniguchi ,  Katsushi Okibayashi ,  Kousuke Terada ,  Takuo Yamashita ,  Takashi Ogura ,  Hiroaki Nakaya ,  Masaru Yoshida ,  Shigeo Nakajima

发明人： Koichi Tanaka ,  Akiyoshi Mikami ,  Kouji Taniguchi ,  Katsushi Okibayashi ,  Kousuke Terada ,  Takuo Yamashita ,  Takashi Ogura ,  Hiroaki Nakaya ,  Masaru Yoshida ,  Shigeo Nakajima

IPC分类号： H05B33/10 ,  C23C16/30 ,  C23C16/44 ,  C23C16/455 ,  C23C16/458 ,  H01L21/365 ,  H05B33/12 ,  H05B33/14

CPC分类号： C23C16/45502 ,  C23C16/306 ,  C23C16/45512 ,  C23C16/45559 ,  C23C16/45582 ,  C23C16/458

摘要： Disclosed is an improvement of the chemical vapor deposition (CVD) process for preparing an electroluminescent device having a large area and a large size. The process includes forming a luminescent layer on a substrate by a reduced-pressure chemical vapor deposition method wherein a source material gas is introduced into a reaction chamber. The reaction chamber includes a screening means which screens the source material gas flow in the chamber to form a first area in which the gas is flowing and a second area in which the gas substantially does not flow. The screening means has apertures for connecting the first area and second area. the substrate is placed in the second area, to which the source material is supplied by means of gas diffusion.

公开(公告)号：US5055360A

公开(公告)日：1991-10-08

申请号：US363069

申请日：1989-06-08

申请人： Takashi Ogura ,  Takuo Yamashita ,  Hiroaki Nakaya ,  Masaru Yoshida

发明人： Takashi Ogura ,  Takuo Yamashita ,  Hiroaki Nakaya ,  Masaru Yoshida

IPC分类号： H05B33/12 ,  H05B33/22

CPC分类号： H05B33/22 ,  Y10S428/917 ,  Y10T428/31721 ,  Y10T428/31855

摘要： A thin film EL device includes a translucent substrate; a first electrode layer disposed on the upper surface of the translucent substrate; a light emitting layer provided above the first electrode layer. A second electrode layer is provided above the light emitting layer and is electrically connected to the first electrode layer through an applied power source for applying electric field to the light emitting layer. Further one or more insulating layers is provided among the light emitting layer and the first electrode layer and/or the second electrode layer. At least one of the insulating layers is a composite layer of an inorganic film and an organic film and another insulating layer is a composite layer or an inorganic film in which the inorganic film is interposed between the light emitting layer and the organic film.

摘要翻译： 薄膜EL器件包括透光性基板; 设置在所述透光性基板的上表面的第一电极层; 设置在第一电极层上方的发光层。 第二电极层设置在发光层的上方，并且通过施加的电源电连接到第一电极层，用于向发光层施加电场。 此外，在发光层和第一电极层和/或第二电极层之间设置一个或多个绝缘层。 绝缘层中的至少一个是无机膜和有机膜的复合层，另一绝缘层是其中无机膜置于发光层和有机膜之间的复合层或无机膜。

公开(公告)号：US4908603A

公开(公告)日：1990-03-13

申请号：US338410

申请日：1989-04-11

申请人： Satoshi Yamaue ,  Koichi Tanaka ,  Hiroaki Nakaya ,  Takuo Yamashita ,  Masaru Yoshida

发明人： Satoshi Yamaue ,  Koichi Tanaka ,  Hiroaki Nakaya ,  Takuo Yamashita ,  Masaru Yoshida

IPC分类号： G09F13/22 ,  G08B5/36 ,  H05B33/12

CPC分类号： H05B33/12 ,  G08B5/36 ,  Y10S428/917

摘要： A light-emitting alarm board uses thin-film EL elements which emit light of different colors individually or simultaneously, depending on the voltages applied thereon, thereby serving as display lamps for indicating the conditions of operation of a system being monitored.

摘要翻译： 发光报警板使用根据施加在其上的电压单独或同时发出不同颜色的光的薄膜EL元件，从而用作显示正在监视的系统的操作条件的显示灯。

公开(公告)号：US5096735A

公开(公告)日：1992-03-17

申请号：US656427

申请日：1991-02-05

申请人： Hiroaki Nakaya ,  Takuo Yamashita ,  Takashi Ogura ,  Kouji Tanaguchi ,  Koichi Tanaka ,  Akiyoshi Mikami ,  Katsushi Okibayashi ,  Kousuke Terada

发明人： Hiroaki Nakaya ,  Takuo Yamashita ,  Takashi Ogura ,  Kouji Tanaguchi ,  Koichi Tanaka ,  Akiyoshi Mikami ,  Katsushi Okibayashi ,  Kousuke Terada

IPC分类号： H01L33/00 ,  H05B33/10

CPC分类号： H01L33/0087 ,  H05B33/10

摘要： Disclosed is an improvement of a process for producing a thin film electroluminescent device wherein the luminescent film is formed by a CVD method. The improvement residues in that an unnecessary portion of the luminescent layer, which is inherently formed if the CVD method is employed, is removed by etching.

摘要翻译： 披露了通过CVD法形成发光膜的薄膜电致发光器件的制造方法的改进。 如果使用CVD法固有地形成的发光层的不需要部分的改进残留物通过蚀刻被去除。

公开(公告)号：US5283132A

公开(公告)日：1994-02-01

申请号：US849708

申请日：1992-03-11

申请人： Takashi Ogura ,  Takuo Yamashita ,  Masaru Yoshida ,  Kazuhiro Emoto ,  Shigeo Nakajima

发明人： Takashi Ogura ,  Takuo Yamashita ,  Masaru Yoshida ,  Kazuhiro Emoto ,  Shigeo Nakajima

IPC分类号： C09K11/00 ,  C09K11/06 ,  H01L33/26 ,  H01L33/42 ,  H01L33/50 ,  H01L51/50 ,  H05B33/12 ,  H05B33/14 ,  B32B17/06 ,  H01J1/63

CPC分类号： H05B33/14 ,  C09K11/06 ,  Y02B20/181 ,  Y10S428/917

摘要： An organic electroluminescent device for white luminescence, which includes a pair of opposite electrodes at least one of which is transparent, a hole transport layer and a luminescent layer. The layers are stacked in that order between the electrodes, the hole transport layer being formed from bis-di(p-tolyl)aminophenyl-1, 1-cyclohexane, and the luminescent layer being formed from a material having a luminescent peak at 460-480 nm and a thickness of 100-300 .ANG..

摘要翻译： 一种用于白色发光的有机电致发光器件，其包括至少一个透明的一对相对电极，空穴传输层和发光层。 这些层在电极之间以该顺序层叠，空穴传输层由双 - 二（对甲苯基）氨基苯基-1,1-环己烷形成，发光层由具有460nm的发光峰的材料形成， 480nm，厚度100-300（Aangstroem）。