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1. 发明授权

US5264714A Thin-film electroluminescence device 失效
标题翻译：薄膜电致发光器件
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。

2. 发明授权

US5189405A Thin film electroluminescent panel 失效
标题翻译：薄膜电致发光面板
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。

3. 发明授权

US5147683A Process for preparing a thin film electroluminescent device 失效
标题翻译：制备薄膜电致发光器件的方法
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.

4. 发明授权

US5055360A Thin film electroluminescent device 失效
标题翻译：薄膜电致发光器件
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。

5. 发明授权

US5283132A Organic electroluminescent device for white luminescence 失效
标题翻译：用于白色发光的有机电致发光器件
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）。

6. 发明授权

US5116640A Process for preparing an electroluminescent device 失效
标题翻译：制备电致发光器件的方法
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。

7. 发明授权

US5096735A Process for producing a thin film electroluminescent device 失效
标题翻译：制造薄膜电致发光器件的方法
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。

8. 发明授权

US4721631A Method of manufacturing thin-film electroluminescent display panel 失效
标题翻译：制造薄膜电致发光显示面板的方法
公开(公告)号：US4721631A
公开(公告)日：1988-01-26
申请号：US23912
申请日：1987-03-09
申请人： Yoshihiro Endo , Takuo Yamashita , Ikuo Ogawa
发明人： Yoshihiro Endo , Takuo Yamashita , Ikuo Ogawa
IPC分类号： C23C16/30 , C23C16/34 , H05B33/10 , H05B33/12 , H05B33/22 , B05D5/06
CPC分类号： H05B33/22 , C23C16/30 , C23C16/305 , C23C16/345 , H05B33/10 , H05B33/12
摘要： According to a method of this invention for manufacturing a thin-film electroluminescent display panel of the type having a pair of electrodes sandwiching a three-layer structure composed of a layer covered with dielectric layers on both sides, a silicon nitride or silicon oxynitride film is formed on a layer comprising ZnS by a plasma chemical vapor deposition method with a mixture of silicon and nitrogen gases or of silicon, nitrogen and N.sub.2 O gases. Alternatively, this film may be formed in a double-layer structure, the second layer being formed with a mixture of silicon and ammonia gases or of silicon, ammonia and N.sub.2 O gases. A dielectric layer thus formed by a method embodying this invention can satisfactorily cover the protrusions and impurities in the layer underneath and thin-film electroluminescent elements manufactured by this method have superior brightness characteristics.
摘要翻译：根据本发明的制造薄膜电致发光显示面板的方法，该薄膜电致发光显示面板具有夹着由两面覆盖有电介质层的层构成的三层结构的一对电极，氮化硅或氮氧化硅膜是通过等离子体化学气相沉积方法在硅和氮气或硅，氮和N 2 O气体的混合物上形成在包含ZnS的层上。或者，该膜可以形成为双层结构，第二层由硅和氨气体或硅，氨和N 2 O气体的混合物形成。通过本发明的方法形成的电介质层可以令人满意地覆盖下面的层中的突起和杂质，并且通过该方法制造的薄膜电致发光元件具有优异的亮度特性。

9. 发明授权

US5334250A Vapor deposition apparatus for using solid starting materials 失效
标题翻译：用于使用固体原料的蒸镀装置
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。

10. 发明授权

US5124204A Thin film electroluminescent (EL) panel 失效
标题翻译：薄膜电致发光（EL）面板
公开(公告)号：US5124204A
公开(公告)日：1992-06-23
申请号：US678175
申请日：1991-03-29
申请人： Takuo Yamashita , Masaru Yoshida , Shigeo Nakajima , Keiichi Uno , Yoshiki Murakami
发明人： Takuo Yamashita , Masaru Yoshida , Shigeo Nakajima , Keiichi Uno , Yoshiki Murakami
IPC分类号： H05B33/04
CPC分类号： H05B33/04 , Y10S428/917 , Y10T428/259
摘要： Disclosed is a thin film EL panel having a high reliability. The thin film El panel is thin, light, and is made at a low cost. The present invention provides in a thin film electroluminescent (EL) panel comprising a light permeable base plate, a thin film EL element formed on the base plate and a moisture-proof sheet covered thereon, an improvement residing in that a moisture-absorption sheet is placed between said thin film EL element and said moisture-proof sheet, and said moisture-absorption sheet comprises an organic polymer sheet with silica gel powder dispersed therein at a certain surface density. The present invention also provides in a thin film electroluminescent (EL) panel comprising a light permeable base plate, a thin film EL element formed on the base plate and a moisture-proof sheet covered thereon, an improvement residing in that a moisture-absorption layer is formed on the inside surface of the moisture-proof sheet by coating powder thereon having moisture absorption properties.
摘要翻译：公开了一种具有高可靠性的薄膜EL面板。薄膜El面板薄，轻，且成本低廉。本发明提供一种薄膜电致发光（EL）面板，其包括透光基板，形成在基板上的薄膜EL元件和覆盖在其上的防湿片，其改进在于吸湿片是放置在所述薄膜EL元件和所述防湿片之间，并且所述吸湿片包含以一定表面密度分散在其中的硅胶粉末的有机聚合物片。本发明还提供一种薄膜电致发光（EL）面板，其包括透光基板，形成在基板上的薄膜EL元件和覆盖在其上的防湿薄片，其改进在于吸湿层通过在其上涂覆有具有吸湿性的粉末而形成在防湿片的内表面上。

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