公开(公告)号：JP2003203762A

公开(公告)日：2003-07-18

申请号：JP2002059040

申请日：2002-03-05

Applicant: SONY CORP

Inventor： IWASE YUICHI ,  KIJIMA YASUNORI ,  YAMADA JIRO

IPC: H05B33/04 ,  H01L27/32 ,  H01L51/00 ,  H01L51/40 ,  H01L51/50 ,  H01L51/52 ,  H01L51/56 ,  H05B33/00 ,  H05B33/02 ,  H05B33/10 ,  H05B33/24 ,  H05B33/14

Abstract: PROBLEM TO BE SOLVED: To provide a display device allowing a drive panel 10 having a substrate 11 for driving with organic field light emitting elements 10R, 10G, and 10B and capable of retrieving light from organic field light emitting elements 10R, 10G, and 10B sides to be easily stuck on a sealing panel 20 having a substrate 21 for sealing with a color filter 22. SOLUTION: The drive panel 10 and the sealing panel 20 are disposed opposedly to each other, and the total surfaces thereof are stuck to each other through an adhesive layer 30. The adhesive layer 30 is hardened at least by heat, and starts to harden by one liquid or by the combination of two or more of liquids. A temporary fixed part 30A is formed at the peripheral edge part of the adhesive layer 30. The temporary fixed part 30A is formed, for example, of ultraviolet ray curing resin across the sealing panel 20 and the drive panel, and the relative positions thereof are matched with each other. COPYRIGHT: (C)2003,JPO

公开(公告)号：JP2002221917A

公开(公告)日：2002-08-09

申请号：JP2001299647

申请日：2001-09-28

Applicant: SONY CORP

Inventor： ASANO SHIN ,  YAMADA JIRO ,  MORI TAKAO ,  SEKIYA MITSUNOBU

IPC: H05B33/12 ,  G02F1/133 ,  G09F9/30 ,  G09G3/20 ,  G09G3/30 ,  G09G3/32 ,  H01L27/32 ,  H01L51/50 ,  H05B33/14

Abstract: PROBLEM TO BE SOLVED: To solve the problem that when a delta arrangement is used for a pixel circuit including a TFT(thin film transistor), defects are easy to be increased due to a complicated wiring pattern because the wiring is designed to be bent along the pixel arrangement, and thus, yield is lowered. SOLUTION: In an active matrix type organic electroluminescence(EL) display apparatus which stacks a device layer 38 in which the organic electroluminescence elements for 3 colors which emit lights different for every pixel are arranged in the unit of a pixel and a circuit layer 32 in which the pixel circuits which drive the organic EL elements are arranged in the unit of a pixel on a substrate, while employing the data arrangement for the pixel arrangement of the subpixels (organic EL elements) which emit lights of RGB in the element layer 38 respectively, a stripe arrangement (B) is employed for the pixel arrangement of the pixel circuits in the circuit layer 32, and each pixel of both pixel arrangements is oppositely arranged with the correspondence relation of 1:1.

公开(公告)号：JP2000331596A

公开(公告)日：2000-11-30

申请号：JP13752099

申请日：1999-05-18

Applicant: SONY CORP

Inventor： YAMADA JIRO ,  OKITA MASAMI

IPC: H01J29/04 ,  H01J1/304 ,  H01J3/18 ,  H01J29/62 ,  H01J31/12

Abstract: PROBLEM TO BE SOLVED: To provide a cold-cathode field electron emitting element capable of achieving much higher electron emission efficiency and having a much more excellent focus characteristic. SOLUTION: In this cold-cathode field electron emitting element, opening parts are bored through a second gate electrode 16, a second insulation layer 15, electron emitting layers 14, and a first insulation layer 13, with surfaces of a first gate electrode 12 exposed to bottom parts thereof. Electrons are emitted from end parts of the electron emitting layers 14 projecting from wall surfaces of the opening parts. The thickness D1 of the first insulation layer 13 and the thickness D2 of the second insulation layer 15 satisfy a relation of D1

公开(公告)号：JP2000251617A

公开(公告)日：2000-09-14

申请号：JP5646599

申请日：1999-03-04

Applicant: SONY CORP

Inventor： YAMADA JIRO ,  OKITA MASAMI

IPC: H01J9/02 ,  G09F9/30 ,  H01J1/304 ,  H01J3/18 ,  H01J9/14 ,  H01J29/04 ,  H01J29/62 ,  H01J31/12

Abstract: PROBLEM TO BE SOLVED: To reduce power consumption of an edge type field emission element to thereby improve luminance of a display screen. SOLUTION: A gate electrode 12, an insulation layer 13, an electron emission layer 14 are arranged in this order on a substrate 10. The electrode 12 consists of a base part 11A made of conductive material and an electron increasing part 11B made of a material having a larger secondary electron gain than that of the part 11A. An opening 15 is formed between the electron emitting layer 14 and the insulation layer 13, and the part is exposed in the bottom of the opening 15.

公开(公告)号：JP2000195448A

公开(公告)日：2000-07-14

申请号：JP37457198

申请日：1998-12-28

Applicant: SONY CORP

Inventor： INOUE KOJI ,  SHIMAMURA TOSHIKI ,  YAMADA JIRO

IPC: H01J9/02 ,  H01J29/04 ,  H01J31/12

Abstract: PROBLEM TO BE SOLVED: To ensure easy manufacture of an electric field emission type cathode using material, such as carbon material, capable of emitting electrons in an electric field of a low threshold. SOLUTION: This manufacture includes a process for forming an insulating layer 7 and a second electrode 12 thereon on a first electrode 11, both having an opening 25 in parts for forming an electron emitting element, a process for forming a resist layer 26 on an area including on a second electrode 12 except for the opening 25 and forming an electron emitting material layer 27 (such as a carbon material layer) on an area including the resist layer 26 and in the opening 25 facing to the first electrode 11, a process for forming an electron emitting element 28 of an electron emitting material layer on the first electrode 11 in the opening 25 by lifting off the resist layer 26 and the electron emitting layer 27 thereon, and a process for etching and eliminating an insulating layer wall in the opening 25 so as to separate the insulating layer wall from the electron emitting element 28.

公开(公告)号：JP2000090861A

公开(公告)日：2000-03-31

申请号：JP15959399

申请日：1999-06-07

Applicant: SONY CORP

Inventor： OKITA MASAMI ,  IWASE YUICHI ,  YAMADA JIRO

IPC: H01J29/04 ,  G09F9/30 ,  H01J31/12

Abstract: PROBLEM TO BE SOLVED: To simplify a manufacturing process and attain low manufacturing cost. SOLUTION: A cathode panel 10 is constituted of a first gate electrode group in which a support and a plurality of stripe-shaped first gate electrodes 12A are arranged in parallel, an electron emission layer group in which a first insulating layer 13 and a plurality of stripe-shaped electron emission layers 14A are arranged in parallel, a second insulating layer 15, a second gate electrode 16 and an opening 17. In this case, the second gate electrode 16 is made of a surface electrode formed on an upper side of an area where the first gate electrode group and the electron emission layer group are overlapped, for instance.

公开(公告)号：JPH11232997A

公开(公告)日：1999-08-27

申请号：JP3485798

申请日：1998-02-17

Applicant: SONY CORP

Inventor： YAMADA JIRO

IPC: H01J9/02 ,  H01J1/304 ,  H01J3/02 ,  H01J1/30

Abstract: PROBLEM TO BE SOLVED: To deflect emitted electrons in the predetermined direction and to discharge electrons with low drive voltage by protruding a first gate electrode into the inside of an aperture as against an emitter electrode. SOLUTION: As a first gate electrode 13 is protruded inward to the inside of an aperture 7 as against an emitter electrode 15, a part of an electric field generated from an auxiliary electrode 11 is shut off by means of the first gate electrode 13. Therefore, electric fields generated from the first and second gate electrodes 13, 17 can be efficiently applied to the emitter electrode 15. Consequently, a desired electron discharge quantity can be attained by applying comparatively low drive voltage to the first and second gate electrodes 13, 17 without taking into consideration of the of an electric field applied from the auxiliary electrode 11. Electrons deflected so as to be concentrated on the substantially central part of the aperture 7 are accelerated and collide against a phosphor 5 formed on an anode electrode 3.