公开(公告)号：JP2002137352A

公开(公告)日：2002-05-14

申请号：JP2001209568

申请日：2001-07-10

Applicant: IBM

Inventor： YOKOGAMI TOSHIYUKI ,  KAMIYA HIROYUKI ,  CHOKAI KOICHI ,  ODAWARA SHUICHI

IPC: G02F1/13 ,  B32B17/06 ,  B32B17/10 ,  B32B37/16 ,  G02F1/1333 ,  G02F1/1341 ,  G09F9/00 ,  B32B31/04

Abstract: PROBLEM TO BE SOLVED: To manufacture a liquid crystal displaying panel into which no air bubble is dragged by laminating glass base sheets under vacuum. SOLUTION: A color filter base sheets 43a is supported by supporting nails 4a and 4b and on the other hand, the central part of the supported span is pressed by means of a press bar 8. From this condition, the support by means of the supporting nail 4b is released and then, the support by means of the supporting nail 4a is released. While positional shift of a TFT array base sheet 43b of the color filter base sheet 43a is prevented from being generated, it is possible to laminate the color filter base sheet 43a and the TFT array base sheet 43b at established gaps. In addition, precise positioning is performed by using a film with a high frictional coefficient.

公开(公告)号：JPH09269502A

公开(公告)日：1997-10-14

申请号：JP7193996

申请日：1996-03-27

Applicant: IBM

Inventor： FUJITA TAKASHI ,  ODAWARA SHUICHI

IPC: G02F1/1335 ,  G02F1/136 ,  G02F1/1362 ,  G02F1/1368

Abstract: PROBLEM TO BE SOLVED: To improve display characteristics and more particularly to prevent the occurrence of blue bright points when a liquid crystal module is used as an optical modulating means (light valve) for the light emitted from a strong light source in OHP applications, etc. SOLUTION: This liquid crystal module is provided with shielding means for shielding the region of the wavelengths liable to be absorbed and transmitted through the protective layers formed on TFTs among the wavelengths constituting the light arriving at the routes of the light arriving at the protective layers formed on the TFTs in these optical paths. The protective layers on the TFTs typically consist of amorphous silicon layers. In such a case, the characteristic to shut off the light having a region of 380 to 500nm is requested as the shielding means. The more preferable shielding means are obtd. by forming color filters exclusive blue right above the TFTs at least part of which relates with blue cells.

公开(公告)号：JP2003195246A

公开(公告)日：2003-07-09

申请号：JP2001381008

申请日：2001-12-14

Applicant: IBM

Inventor： ODAWARA SHUICHI ,  YOKOGAMI TOSHIYUKI ,  CHOKAI KOICHI ,  KAMIYA HIROYUKI

IPC: G02F1/13 ,  G02F1/1333 ,  G09F9/00 ,  G09F9/35 ,  H01L21/683 ,  H01L21/687 ,  H01L21/68

Abstract: PROBLEM TO BE SOLVED: To provide a clamping means capable of surely fixing and positioning a sheet-like substrate even in a vacuum, and the operation mechanism. SOLUTION: A fixing device is provided with a carrying plate 10 on which a glass substrate 102 is mounted, a pawl part 22 clamping and pressing the mounted glass substrate 102 from the periphery at the time of mounting the glass substrate 102 on the carrying plate 10 and an airbag 24 in which gas is sealed to be expanded by the decline of an outside air pressure. The pawl part 22 is operated with the expansion of the airbag 24 as driving force and the glass substrate 102 is fixed. COPYRIGHT: (C)2003,JPO

公开(公告)号：JP2004062098A

公开(公告)日：2004-02-26

申请号：JP2002224054

申请日：2002-07-31

Applicant: Internatl Business Mach Corp ,  インターナショナル・ビジネス・マシーンズ・コーポレーションInternational Business Maschines Corporation

Inventor： NAKANO HIROTAKE ,  OKAZAKI NOBUO ,  SAITO YUKITO ,  ODAWARA SHUICHI

IPC: G02F1/1337

CPC classification number: G02F1/13378

Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for forming an alignment layer for making the alignment direction of the alignment layer uniform.
SOLUTION: In the device 10 for forming the alignment layer, the shape of an edge 32a of a mask 12 forming a slit 14 is determined based on the alignment layer direction of a liquid crystal. The shape of the edge 32a is determined by integrating the alignment direction of the liquid crystal. The alignment direction of the liquid crystal can be made uniform by forming the edge 32a in such a shape. Thus, a liquid crystal display device free from luminosity unevenness and color unevenness can be manufactured.
COPYRIGHT: (C)2004,JPO

公开(公告)号：JP2003222873A

公开(公告)日：2003-08-08

申请号：JP2002018476

申请日：2002-01-28

Applicant: IBM

Inventor： SATO HIROYUKI ,  ODAWARA SHUICHI ,  SAITO YUKITO

IPC: G02F1/1337

Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal alignment layer, a method for manufacturing the liquid crystal alignment layer, a liquid crystal panel and a liquid crystal display device. SOLUTION: The method for manufacturing the liquid crystal alignment layer which is used for a liquid crystal display device containing a cell formed between glass substrates arranged by providing a gap between the substrates and liquid crystal molecules held in the cell and which is disposed on the side opposed to the liquid crystal molecules of the glass substrates comprises a step for depositing the liquid crystal alignment layer 36 on the glass substrate 34, and a step for multiply irradiating the liquid crystal alignment layer 36 with charged particle rays having irradiation directions different from each other. The liquid crystal alignment layer manufactured by the manufacturing method, the liquid crystal panel and the liquid crystal display device are also provided. COPYRIGHT: (C)2003,JPO