公开(公告)号：DE60001172T2

公开(公告)日：2003-09-25

申请号：DE60001172

申请日：2000-07-03

Applicant: IBM ,  IBM UK

Inventor： TAKAHASHI TOMOYUKI ,  YAMAZAKI KAZUHIKO ,  YOSHIDA SHIGERU ,  NAKAZAWA YUKIFUMI ,  KAWASHIMA NOBUYUKI

IPC: G06F1/16 ,  G06F20060101

公开(公告)号：DE60001172D1

公开(公告)日：2003-02-13

申请号：DE60001172

申请日：2000-07-03

Applicant: IBM ,  IBM UK

Inventor： TAKAHASHI TOMOYUKI ,  YAMAZAKI KAZUHIKO ,  YOSHIDA SHIGERU ,  NAKAZAWA YUKIFUMI ,  KAWASHIMA NOBUYUKI

IPC: G06F1/16 ,  G06F20060101

公开(公告)号：MY125523A

公开(公告)日：2006-08-30

申请号：MYPI20002872

申请日：2000-06-26

Applicant: IBM

Inventor： TAKAHASHI TOMOYUKI ,  YAMAZAKI KAZUHIKO ,  YOSHIDA SHIGERU ,  NAKAZAWA YUKIFUMI ,  KAWASHIMA NOBUYUKI

IPC: G06F1/16 ,  G06F20060101

Abstract: IN A PORTABLE COMPUTER (100), AN LED HOLDER (150) IS PROVIDED IN THE UPPER PORTION OF AN LCD (109) AND AN LED IS ATTACHED INSIDE THE LED HOLDER (150). LIGHT EMITTED FROM THE LED PASSES THROUGH AN APERTURE PROVIDED IN THE BOTTOM PORTION OF THE LED HOLDER (150) AND ILLUMINATES A KEYBOARD (1 03).(FIG 3)

公开(公告)号：PL352924A1

公开(公告)日：2003-09-22

申请号：PL35292400

申请日：2000-07-03

Applicant: IBM

Inventor： TAKAHASHI TOMOYUKI ,  YAMAZAKI KAZUHIKO ,  YOSHIDA SHIGERU ,  NAKAZAWA YUKIFUMI ,  KAWASHIMA NOBUYUKI

IPC: G06F1/16 ,  G06F20060101

公开(公告)号：AT230856T

公开(公告)日：2003-01-15

申请号：AT00942263

申请日：2000-07-03

Applicant: IBM

Inventor： TAKAHASHI TOMOYUKI ,  YAMAZAKI KAZUHIKO ,  YOSHIDA SHIGERU ,  NAKAZAWA YUKIFUMI ,  KAWASHIMA NOBUYUKI

IPC: G06F1/16 ,  G06F20060101

公开(公告)号：CZ200247A3

公开(公告)日：2002-04-17

申请号：CZ200247

申请日：2000-07-03

Applicant: IBM

Inventor： TAKAHASHI TOMOYUKI ,  YAMAZAKI KAZUHIKO ,  YOSHIDA SHIGERU ,  NAKAZAWA YUKIFUMI ,  KAWASHIMA NOBUYUKI

IPC: G06F3/02 ,  F21V33/00 ,  F21Y101/02 ,  G06F1/16 ,  G12B11/00

Abstract: In a portable computer 100, an LED holder 150 is provided in the upper portion of an LCD 109 and an LED is attached inside the LED holder 150. Light emitted from the LED passes through an aperture provided in the bottom portion of the LED holder 150 and illuminates a keyboard 103.

公开(公告)号：CA2377052C

公开(公告)日：2007-02-13

申请号：CA2377052

申请日：2000-07-03

Applicant: IBM

Inventor： KAWASHIMA NOBUYUKI ,  NAKAZAWA YUKIFUMI ,  YAMAZAKI KAZUHIKO ,  YOSHIDA SHIGERU ,  TAKAHASHI TOMOYUKI

IPC: G06F1/16 ,  F21V33/00 ,  G06F20060101

Abstract: In a portable computer (100), an LED holder (150) is provided in the upper portion of an LCD (109) and an LED is attached inside the LED holder (150). Light emitted from the LED passes through an aperture provided in the bottom portion of the LED holder (150) and illuminates a keyboard (103).

公开(公告)号：CZ295201B6

公开(公告)日：2005-06-15

申请号：CZ200247

申请日：2000-07-03

Applicant: IBM

Inventor： TAKAHASHI TOMOYUKI ,  YAMAZAKI KAZUHIKO ,  YOSHIDA SHIGERU ,  NAKAZAWA YUKIFUMI ,  KAWASHIMA NOBUYUKI

IPC: G06F3/02 ,  F21V33/00 ,  F21Y101/02 ,  G06F1/16 ,  G12B11/00

Abstract: In a portable computer (100), a LED holder (150) is provided in the upper portion of the LCD (109) and a LED is fastened inside the LED holder (150). Light emitted from the LED (155) passes through an aperture provided in the bottom portion (153) of the LED holder (150) and illuminates a keyboard (103).

公开(公告)号：HU223784B1

公开(公告)日：2005-01-28

申请号：HU0202343

申请日：2000-07-03

Applicant: IBM

Inventor： TAKAHASHI TOMOYUKI ,  YAMAZAKI KAZUHIKO ,  YOSHIDA SHIGERU ,  NAKAZAWA YOKIFUMI ,  KAWASHIMA NOBUYUKI

IPC: G06F1/16 ,  G06F20060101

公开(公告)号：HU0202343A2

公开(公告)日：2002-11-28

申请号：HU0202343

申请日：2000-07-03

Applicant: IBM

Inventor： KAWASHIMA NOBUYUKI ,  NAKAZAWA YOKIFUMI ,  TAKAHASHI TOMOYUKI ,  YAMAZAKI KAZUHIKO ,  YOSHIDA SHIGERU

IPC: G06F1/16 ,  G06F20060101