公开(公告)号：BRPI0808885A2

公开(公告)日：2014-08-26

申请号：BRPI0808885

申请日：2008-02-29

Applicant: SHARP KK

Inventor： KITA MAKOTO ,  NAKAJIMA MUTSUMI ,  MORIYA YOSHIMIZU ,  KAISE YASUYOSHI

IPC: H01L21/336 ,  G02F1/1368 ,  G09F9/30 ,  H01L21/20 ,  H01L21/322 ,  H01L29/786

Abstract: The active-matrix substrate (100) of the present invention satisfies d2>d1 and d2+A1/2>d3+L1/2, where d1 is the length of the shortest line segment that connects together a channel region (134) and a gettering region (112) as measured by projecting the line segment onto a line that connects together the channel region (134) of a TFT (130) and a source contact portion, d2 is the distance from the channel region (134) to the source contact portion (132c), d3 is the distance from the channel region (134) to a first end portion (110a), L1 is the length of the first end portion (110a), and A1 is the length of the source contact portion (132c).

公开(公告)号：DE69326132T2

公开(公告)日：2000-01-05

申请号：DE69326132

申请日：1993-12-21

Applicant: SHARP KK

Inventor： NAKAJIMA MUTSUMI ,  TANAKA KYOUSHI ,  NAGASHIMA NOBUYOSHI

IPC: G02F1/133 ,  G02F1/1345 ,  G02F1/136 ,  G02F1/1362 ,  G02F1/1368 ,  H01L49/02

Abstract: An active matrix type liquid crystal display panel including a first (10) and a second (10') insulating substrates which face each other is disclosed. The first insulating substrate includes: first bus lines (11) formed on a face of the first insulating substrate, the face facing the second insulting substrate; second bus lines (12) crossing the first bus lines; a short-circuit line (16) for short-circuiting the first bus lines to the second bus lines, the short-circuit line crossing the first bus lines at end portions thereof and crossing the second bus lines at end portions thereof; and a plurality of elements (17) for electrically connecting the short-circuit line to one of the first bus lines and the second bus lines, the elements being respectively formed at the crossings of the short-circuit line and the first bus lines and at the crossings of the short-circuit line and the second bus lines. Each of the elements includes: part of a corresponding one of the end portions of the first bus lines (11) or part of a corresponding one of the end portions of the second bus lines (12); a corresponding part of the short-circuit line (16); and an insulating thin film (20) formed between the short-circuit line and the corresponding one of the end portions of the first bus lines or the corresponding one of the end portion of the second bus lines.

公开(公告)号：DE69326132D1

公开(公告)日：1999-09-30

申请号：DE69326132

申请日：1993-12-21

Applicant: SHARP KK

Inventor： NAKAJIMA MUTSUMI ,  TANAKA KYOUSHI ,  NAGASHIMA NOBUYOSHI

IPC: G02F1/133 ,  G02F1/1345 ,  G02F1/136 ,  G02F1/1362 ,  G02F1/1368 ,  H01L49/02

Abstract: An active matrix type liquid crystal display panel including a first (10) and a second (10') insulating substrates which face each other is disclosed. The first insulating substrate includes: first bus lines (11) formed on a face of the first insulating substrate, the face facing the second insulting substrate; second bus lines (12) crossing the first bus lines; a short-circuit line (16) for short-circuiting the first bus lines to the second bus lines, the short-circuit line crossing the first bus lines at end portions thereof and crossing the second bus lines at end portions thereof; and a plurality of elements (17) for electrically connecting the short-circuit line to one of the first bus lines and the second bus lines, the elements being respectively formed at the crossings of the short-circuit line and the first bus lines and at the crossings of the short-circuit line and the second bus lines. Each of the elements includes: part of a corresponding one of the end portions of the first bus lines (11) or part of a corresponding one of the end portions of the second bus lines (12); a corresponding part of the short-circuit line (16); and an insulating thin film (20) formed between the short-circuit line and the corresponding one of the end portions of the first bus lines or the corresponding one of the end portion of the second bus lines.

公开(公告)号：EP2163942A4

公开(公告)日：2011-01-19

申请号：EP08740057

申请日：2008-04-08

Applicant: SHARP KK

Inventor： YOSHIDA HIROSHI ,  KAISE YASUYOSHI ,  TASAKA YASUTOSHI ,  NAKAJIMA MUTSUMI

IPC: G02F1/1343 ,  G02F1/1335 ,  G02F1/1337 ,  G02F1/1368 ,  G02F1/139

CPC classification number: G02F1/134336 ,  G02F1/133707 ,  G02F1/133753 ,  G02F2001/133757 ,  G02F2001/134345 ,  G02F2201/14 ,  G02F2201/52

公开(公告)号：EP2182403A4

公开(公告)日：2011-03-23

申请号：EP08828681

申请日：2008-08-28

Applicant: SHARP KK

Inventor： YOSHIDA KEISUKE ,  MAEDA KAZUHIRO ,  YAYOTANI RYOHJI ,  NAKAJIMA MUTSUMI

IPC: G02F1/1335 ,  G02F1/133 ,  G02F1/135 ,  G02F1/136

CPC classification number: G02F1/133555 ,  G02F1/13318 ,  G02F1/133514 ,  G02F2001/13312 ,  G02F2201/40 ,  G02F2201/58

公开(公告)号：EP1950606A4

公开(公告)日：2009-02-11

申请号：EP06767052

申请日：2006-06-21

Applicant: SHARP KK

Inventor： TASAKA YASUTOSHI ,  NAKAJIMA MUTSUMI ,  INOUE MASAYUKI ,  YOSHIDA KEISUKE ,  KATSUSE HIROFUMI

IPC: G02F1/1343 ,  G02F1/1337

CPC classification number: G02F1/134336 ,  G02F1/133377 ,  G02F1/133753 ,  G02F2001/134318

Abstract: A vertical orientation system liquid crystal display in which degradation in display quality such as roughening, sticking or afterimage due to disturbance in orientation of liquid crystal molecules based on a connection electrodes for interconnecting sub-pixel electrodes can be prevented, and a method for manufacturing such liquid crystal display. In the liquid crystal display, each pixel electrode (2) of a liquid crystal panel is constituted by combining at least two sub-pixel electrodes (2a), and each sub-pixel electrode (2a) is connected through a bridge (3) narrower than the sub-pixel electrode (2a). A vertical orientation system where liquid crystal molecules tilt symmetrically to the central axis of orientation in the direction perpendicular to the surface of each sub-pixel electrode (2a) upon application of a voltage is employed. The bridge (3) is provided at a position asymmetric to the sub-pixel electrode (2a).

公开(公告)号：JP2003131798A

公开(公告)日：2003-05-09

申请号：JP2001323605

申请日：2001-10-22

Applicant: SHARP KK

Inventor： NAKAJIMA MUTSUMI

IPC: G06F3/042 ,  G06F3/033 ,  G06F3/041 ,  G09G3/20 ,  G09G3/32 ,  G09G3/36 ,  G11C7/10 ,  G06F3/03

Abstract: PROBLEM TO BE SOLVED: To obtain a system to be easily produced at a low cost without the necessity of high pressure-resistance in a detection signal reading circuit and a high sensitivity in a photosensor. SOLUTION: The system is provided with a sense line 22, a CS line 24 on which an output voltage is applied, a TFT 26 which is connected to the sense line 22 at the side of one terminal, connected to the CS line 24 at the side of the other terminal and controlled concerning a conduction state between one terminal and the other terminal by an input signal to a control terminal, the photosensor 29 whose one terminal is connected to the control terminal of the TFT 26 and a held capacity 28 which is connected to the photosensor 29 in parallel and by which a held voltage is supplied to the opposite terminal of the control terminal. The voltage of the CS line 24 is outputted to the sense line 22 via the TFT 26 as the detection signal.

公开(公告)号：JPH11109405A

公开(公告)日：1999-04-23

申请号：JP27316597

申请日：1997-10-06

Applicant: SHARP KK

Inventor： NAKAJIMA MUTSUMI

IPC: G02F1/136 ,  G02F1/1343 ,  G02F1/1368 ,  G02F1/139

Abstract: PROBLEM TO BE SOLVED: To obtain a good display grade free of a rough feel by making the inclination direction of liquid crystal molecules at the time of voltage impression constant in a perpendicularly alignment mode. SOLUTION: Clearance parts 16 of pixel electrodes 10 exist in at least part at the peripheral edges of respective pixels. The outer electrode parts 15 of the clearance parts 16 shield the transverse electric fields to be exerted on the inner electrode parts 17 of the clearance parts 16 from gate lines 1 and, therefore, the liquid crystal molecules on the inner electrode parts 17 of the clearance parts 16 incline uniformly in the direction predetermined by rubbing.

公开(公告)号：JPH10301139A

公开(公告)日：1998-11-13

申请号：JP10550997

申请日：1997-04-23

Applicant: SHARP KK

Inventor： NAKAJIMA MUTSUMI ,  NATSUME TAKAYUKI

IPC: G02F1/1343 ,  G02F1/136 ,  G02F1/1368 ,  H01L29/786

Abstract: PROBLEM TO BE SOLVED: To prevent the disconnection defect of source signal wirings accompanying differences in level by gate signal wirings or gate electrodes. SOLUTION: The gate signal wiring 11 and the gate electrode are formed on a glass substrate 19 and a metallic anodically oxidized film is formed as a first insulating film on the gate signal wiring 11 and the gate electrode. An Si nitrided film is deposited as a second insulating film 2 over the entire surface of the substrate. Further, the source signal wiring 12 and source electrode are formed on the first and second insulating films 1, 2 and a protective film 22 consisting of an Si nitrided film is formed thereon over the entire surface thereof.

公开(公告)号：JPH06138439A

公开(公告)日：1994-05-20

申请号：JP28875192

申请日：1992-10-27

Applicant: SHARP KK

Inventor： TANAKA MASASHI ,  NAKAJIMA MUTSUMI ,  MIZUSHIMA SHIGEMITSU

IPC: G02F1/133 ,  G09G3/36

Abstract: PURPOSE:To make the defective pixel of a liquid crystal display device inconspicuous and to improve display quality. CONSTITUTION:During a vertical flyback time, a video signal for white display outputted from a video signal correction circuit 40 is given to a video signal inversion circuit 35 through a video signal control circuit 39 and impressed on a defective pixel electrode always kept in a conductive state with a data signal line 24 through a data side driving circuit 34 and the data signal line 24. Thus, driving voltage for the defective pixel electrode is corrected to approximate to the driving voltage for a normal pixel electrode connected to the same data signal line 24.