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1. 发明专利

JPH10307149A MEMBER FOR ELECTRIC CONNECTION, AND ELECTRIC MEASUREMENT METHOD USING IT 失效
公开(公告)号：JPH10307149A
公开(公告)日：1998-11-17
申请号：JP8370398
申请日：1998-03-30
申请人： MITSUBISHI ELECTRIC CORP
发明人： KOKOGAWA TOORU , NIKI KENICHI , ISHIZU AKIRA , TAKASAGO HAYATO
IPC分类号： G01R1/073
摘要： PROBLEM TO BE SOLVED: To provide a member for electric connection and also to provide an electric measurement method using it wherein, with such electric circuit board as of fine pitch, all terminals are collectively measured while the damage to a measurement end is suppressed as low as possible. SOLUTION: A protruded streak part is formed around a circumferential side surface of a substrate 1 formed into rod shape, and on the circumferential side surface, many conductors 3 are allocated in parallel, while striding the protruded streak part, with a specified interval in the streak direction of it. Further, the conductor 3 is formed by gold-plating a metal of relatively hard. By performing electric measurement with the electric connection member, plural measurement ends are collectively inspected with such electric circuit board as comprising a measurement end of long and fine pitch, while at pressurized contact when measurement, the conductor 3 contacts to a measurement end 5 by surface, not to damage the measurement end 5 for sure electric contact state.

2. 发明专利

JPH01213621A PRODUCTION OF COMPOSED LIQUID CRYSTAL DISPLAY 失效
公开(公告)号：JPH01213621A
公开(公告)日：1989-08-28
申请号：JP3991488
申请日：1988-02-22
申请人： MITSUBISHI ELECTRIC CORP
发明人： MIFUKU HIDEFUMI , TAKADA MITSUYUKI , HIDA TOSHIO , ISHIZU AKIRA , TAKASAGO HAYATO
IPC分类号： G02F1/13 , G02F1/133 , G02F1/1333
摘要： PURPOSE:To reduce a feeling of visual disorder by pressing and joining respective end faces of plural substrates against/to each other with a bonding agent consisting of polymeric materials and radiating laser beams to the projected bonding agent to etch it so that a level difference between the projection and the surface of the substrate is

3. 发明专利

JPS62261972A SUBSTRATE INSPECTION DEVICE 失效
公开(公告)号：JPS62261972A
公开(公告)日：1987-11-14
申请号：JP10542286
申请日：1986-05-08
申请人： MITSUBISHI ELECTRIC CORP
发明人： KOKOGAWA TOORU , NIKI KENICHI , ISHIZU AKIRA , TAKASAGO HAYATO
IPC分类号： G01R31/02 , G01R1/073 , H05K3/00
摘要： PURPOSE:To suppress the damage of a measurement terminal and to inspect plural measurement terminals at a time by positioning an electric circuit substrate to be measured on plural conductors wired corresponding to measurement terminals of the substrate as a base and pressing it in contact. CONSTITUTION:Conductors 13 of a probing part are positioned on measurement terminals 5 of the electric circuit substrate 4 to be measured and pressed, and thus projection parts are brought into contact to obtain electric conduction. Then, connectors from pads at terminals of the conductors 13 are coupled with a measuring circuit to detect the wire breaking, short-circuit, leak current, etc., of the electric circuit on the substrate 4. Consequently, all measurement terminals 5 are inspected at a time by the long-sized, fine-pitch substrate and the measurement terminals do not contact the conductors 13, so that the damage of the measurement terminals 5 is suppressed.

4. 发明专利

JPS5890782A SEMICONDUCTOR DEVICE 失效
公开(公告)号：JPS5890782A
公开(公告)日：1983-05-30
申请号：JP19111981
申请日：1981-11-25
申请人： MITSUBISHI ELECTRIC CORP
发明人： ISHIZU AKIRA
IPC分类号： H01L29/78 , H01L29/786
摘要： PURPOSE:To contrive the improvement of the characteristic of the titled device, by forming an amorphous Si light shield layer in the lower part of a semiconductor in a thin film transistor formed on a transparent substrate. CONSTITUTION:On the transparent insulation layer substrate 1, a semiconductor layer 2, a gate insulation layer 3, an insulation layer 4, an impurity high density layer 5, a gate electrode 6, and source and drain electrodes 7, 8 are provided, and accordingly a thin film transistor TFT is formed. In this TFT, the amorphous Si light shield layer 9 is formed in the lower part of the semiconductor. When the layer 9 is formed of amorphous Si, the incident light of short wavelength side than visible light is almost shielded, and accordingly it functions as an efficient incident light shield layer. Thus, the channel in the neighborhood of the boundary between layers 2 and 3 can be prevented from being photo- excited by the incident light transmitting through the substrate 1 resulting in the improvement of the TFT characteristic.

5. 发明专利

JPS5741616A Display element using transparent conductive substrate 失效
标题翻译：显示元件使用透明导电基板
公开(公告)号：JPS5741616A
公开(公告)日：1982-03-08
申请号：JP11750980
申请日：1980-08-25
申请人： Mitsubishi Electric Corp
发明人： YAMANE KEIJI , ISHIZU AKIRA
IPC分类号： G09F9/30 , G02F1/1345
CPC分类号： G02F1/1345
摘要： PURPOSE:To prevent the disconnection of external lead-out terminals by forming a conductive film consisting essentially of graphite on the external lead-out terminals provided on a transparent conductive substrate. CONSTITUTION:A front electrode substrate 1 having transparent electrode patterns and external lead-out terminals 3 on the front surface and a rear electrode substrate 2 having transparent electrode patterns on the rear surface are manufactured by vapor depositing indium oxide on two sheets of ''NESA '' glass plates for electrodes and subjecting these to prescribed patterning. After the conductive films are subjected to orientation treatment, a graphite coating consisting essentially of graphite is printed by screen printing on the patterns of the terminals 3 of the substrate 1, whereby a graphite conductive film 6 is formed. An org. adhesive agent is formed on the peripheral parts of the rear surface of the substrate 2 and the substrates 1, 2 are held at a prescribed spacing and are adhered, whereby the package of the liquid crystal display element is manufactured. The liquid crystal display element manufactured in this way did not cause any abnormality when operated for 1,000hr in a 60 deg.C and 90%Rh atmosphere.
摘要翻译：目的：通过在透明导电基板上设置的外部引出端子上形成基本上由石墨组成的导电膜来防止外部引出端子断开。构成：在前表面具有透明电极图案和外部引出端子3的前电极基板1和在后表面上具有透明电极图案的后电极基板2通过在两片“NESA”上气相沉积氧化铟来制造 “用于电极的玻璃板并对其进行规定的图案化。在导电膜进行取向处理之后，通过丝网印刷将基本上由石墨组成的石墨涂层印刷在基板1的端子3的图案上，由此形成石墨导电膜6。一个组织在基板2的后表面的周边部分上形成粘合剂，并且以规定的间隔保持基板1,2并粘合，由此制造液晶显示元件的封装。以这种方式制造的液晶显示元件在60℃和90％Rh气氛中操作1,000小时没有引起任何异常。

6. 发明专利

JPH11119247A LIQUID CRYSTAL DISPLAY DEVICE 失效
公开(公告)号：JPH11119247A
公开(公告)日：1999-04-30
申请号：JP7914698
申请日：1998-03-26
申请人： MITSUBISHI ELECTRIC CORP
发明人： OUCHIDA YASUSHI , MIFUKU HIDEFUMI , TAKASAGO HAYATO , ISHIZU AKIRA
IPC分类号： G02F1/1347 , G02F1/1333 , G02F1/1343 , G09F9/30 , G09F9/40 , H01R4/04 , H05K1/14 , H05K1/16 , H05K3/32
摘要： PROBLEM TO BE SOLVED: To obtain a liquid crystal display device of a large screen having high display quality without having a feeling of visual disorder. SOLUTION: The end faces of individual liquid crystal display circuit boards 1 are butted against each other and are joined with an org. polymer adhesive 8. The rear surface of the circuit board 1 on a base substrate 1' is joined. The adhesive 8 in the joint parts between the circuit boards 1 are partly irradiated with a high-energy density beam 10 to form carbonized parts 11. The wiring 9 on the adjacent circuit boards 1 is electrically connected via these carbonized parts, by which the combined liquid crystal display circuit board is formed. Liquid crystals 2 are end-sealed between the combined circuit board and a counter substrate 3 to constitute the combined liquid crystal display.

7. 发明专利

JPH03120778A MANUFACTURE OF COMPOUND WIRING BOARD 失效
公开(公告)号：JPH03120778A
公开(公告)日：1991-05-22
申请号：JP25928089
申请日：1989-10-03
申请人： MITSUBISHI ELECTRIC CORP
发明人： OUCHIDA YASUSHI , MIFUKU HIDEFUMI , TAKASAGO HAYATO , ISHIZU AKIRA
IPC分类号： G02F1/1347 , G02F1/1333 , G02F1/1343 , G09F9/30 , G09F9/40 , H01R4/04 , H05K1/14 , H05K1/16 , H05K3/32
摘要： PURPOSE:To obtain a large-area wiring board with improved yield easily by butt-joining a plurality of end faces where wiring is providing using an adhesive and by connecting the wiring between adjacent boards crossing this joint electrically. CONSTITUTION:An organic macromolecular material system adhesive 8 is applied to the end face of a liquid crystal display circuit board 1 where a wiring 9 for supplying voltage to an element for driving an LCD 2 and the end faces of the circuit board 1 are butt-joined. Then, a high-energy density beam 10 is irradiated to one part of an organic macromolecular system adhesive 8 of a joint part between the circuit boards 1 for carbonization, thus forming a carbonized part 11. With this, the wiring 9 on the adjacent circuit board 1 are connected electrically through the carbonized part 11, thus forming a compound liquid crystal display circuit board. Thus, since the circuit boards are joined electrically after a plurality of liquid crystal display circuit boards are placed side by side and the end faces are joined, the joint region of the compound liquid crystal display is reduced, thus enlarging the display area without any visual incompatibility.

8. 发明专利

JPS60101926A APPARATUS FOR PRODUCING THIN FILM 失效
公开(公告)号：JPS60101926A
公开(公告)日：1985-06-06
申请号：JP20943583
申请日：1983-11-07
申请人： MITSUBISHI ELECTRIC CORP
发明人： ISHIZU AKIRA
IPC分类号： H01L21/205 , H01L21/31
摘要： PURPOSE:To obtain a thin film only with replacing a thin screen plate which is inexpensive and easily available, by dividing a container with an energy beam screen plate into a non-reaction space and a reaction space, and exhausting the both spaces of air while supplying a reaction gas to the reaction space. CONSTITUTION:An Si substrate 5 is disposed on a holder 6 in a reaction space 14, and the space 14 is evacuated of air through a tube 8b, while a valve 13 of a tube 12 is opened for evacuating air in a non-reaction space 10 defined between an energy beam entrance window 2 and a screen plate 3. The substrate 5 is heated, and after the reaction space 14 reaches a required degree of vacuum, a reaction gas is introduced therein from the tube 7 while exhasting air through the tube 8b so as to adjust the degree of vacuum to a predetermined degree. Then an incident energy beam 3 is supplied through the window 2 and screen plate 9 so that Si, SiO2 or the like is deposited on the substrate 5. During this operation, the valve 13 remains opened to continue air evacuation. With this constitution, a thin film can be formed without contaminating the expensive window only with appropriate replacement of the inexpensive screen plate 9. Further, the pressure difference between the spaces 14 and 16 can be reduced by adjustment, so that the screen plate 9 can be formed in a thickness less than 1mm. and the cost can be lowered.

9. 发明专利

JPS5890783A SEMICONDUCTOR DEVICE 失效
公开(公告)号：JPS5890783A
公开(公告)日：1983-05-30
申请号：JP19112381
申请日：1981-11-25
申请人： MITSUBISHI ELECTRIC CORP
发明人： ISHIZU AKIRA
IPC分类号： H01L29/78 , H01L29/786
摘要： PURPOSE:To contrive the improvent of the thin film transistor characteristic, by providing an incident light shielding layer constituted of amorphous Si on the upper part of a semiconductor layer in a stagger type thin film transistor. CONSTITUTION:A gate electrode 2 is formed on the surface of an insulation layer 1 of glass, etc., and a semiconductor layer 4 is formed above the part wherein a gate insulation layer 3 is formed on the surface of the electrode resulting in a stagger type thin film transistor. However, in case of adhering the layer 6 on the surface of the layer 4, the amorphous Si has high resistance, and accordingly the ohmic contacts among a source electrode 8, a drain electrode 9 which are adherd above and the layer 4 become difficult, and therefore an insulation layer 7 is adhered on the layer 6 resulting in the formation of an impurity high density layer 5 with this layer 7 as a mask. Thereby, a stagger type semiconductor device having the layer 6 with incident light shield effect and good ohmic contacts of source and drain can be obtained.

10. 发明专利

JPS5741617A Liquid crystal display element 失效
标题翻译：液晶显示元件
公开(公告)号：JPS5741617A
公开(公告)日：1982-03-08
申请号：JP11751080
申请日：1980-08-25
申请人： Mitsubishi Electric Corp
发明人： ISHIZU AKIRA , YAMANE KEIJI
IPC分类号： G02F1/133
CPC分类号： G02F1/133382
摘要： PURPOSE:To perform uniform heating with application of low voltage by forming transparent conductive films on the outside surfaces of substrate glass, forming a metallic film on the above-mentioned transparent conductive film in the parts other than display pattern and flowing electric current to said metallic film thereby allowing said film to evolve heat. CONSTITUTION:A liquid crystal is sealed to the inside part of transparent front and rear substrate glasses 1, 2. A resistant metallic film 4 is provided by using gold or the like on the surface, other than display pattern parts, of the transparent conductive film 3 consisting of tin oxide formed over the entire surface on the outside surface of the rear substrate glass 2, that is, on the surface opposite from the liquid crystal. A terminal part 7 for the purpose of application of voltage is provided on this film 4. Polarizing plates 5, 6 are provided on the rear surface of the glass 1 and the film 4.
摘要翻译：目的：通过在基板玻璃的外表面上形成透明导电膜，在施加低电压的情况下进行均匀加热，在除了显示图案之外的部分的上述透明导电膜上形成金属膜，并将流过的电流流向所述金属从而允许所述膜放出热量。构成：将液晶密封到透明的前后基板玻璃1,2的内部。通过在透明导电膜的除了显示图案部分之外的表面上使用金等来提供耐金属膜4 3由形成在后基板玻璃2的外表面上的整个表面上的氧化锡组成，即在与液晶相反的表面上。在该膜4上设置用于施加电压的端子部7.偏振板5,6设置在玻璃1的后表面和膜4上。

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