公开(公告)号：JP2002324420A

公开(公告)日：2002-11-08

申请号：JP2001119574

申请日：2001-04-18

Applicant: IBM

Inventor： NOGUCHI MICHIKAZU ,  SUZUKI MASARU ,  KATSU YOSHIHIRO ,  SAIKAI SATOKO

IPC: G02B6/00 ,  F21V8/00 ,  F21Y103/00 ,  G02B5/00 ,  G02B5/02 ,  G02B5/08 ,  G02F1/13357

Abstract: PROBLEM TO BE SOLVED: To provide a backlight unit having a high front luminance, which can suppress the occurrence of luminance irregularities. SOLUTION: The backlight unit has a light guide plate 20 and a reflection sheet 206 on the rear face of the light guide plate. The rear face of the light guide plate has a plurality of recessed patterns, which reflect and transmit light. The reflection sheet is a silver reflection sheet and plural posts as spacers are formed on the reflection sheet. Even when the reflection sheet is depressed, the spacers maintain a certain clearance between the rear face of the light guide plate and the reflection sheet. By maintaining the clearance, the occurrence of luminance irregularities on the surface of the backlight unit can be suppressed.

公开(公告)号：JP2005301527A

公开(公告)日：2005-10-27

申请号：JP2004114730

申请日：2004-04-08

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： ITO TAKAYUKI ,  TERAGUCHI MASAYOSHI ,  YAMAGUCHI HIROMI ,  SAIKAI SATOKO

IPC: G06F15/00 ,  H04L12/951 ,  H04L12/953 ,  H04L29/06 ,  H04L29/08

CPC classification number: H04L67/2804 ,  H04L63/04 ,  H04L63/12 ,  H04L67/02 ,  H04L67/28 ,  H04L69/326

Abstract: PROBLEM TO BE SOLVED: To shorten processing time of an SOAP message for request in a requester 11 such as mobile equipment or the like. SOLUTION: A sequence specifying means 26 divides one SOAP message (master SOAP message) as one request related to a WEB service into the divisions of an SAP header 21 and an SOAP body 22. A division preparing means 27 prepares the division of the SOAP body 22 of the master SOAP message and the division of the SOAP header 21 of the master SOAP message in the order. A transmitting means 28 performs transmission processing in parallel with the preparation processing of a division preparing means 27, and assigns one SOAP message (=slave SOAP message) including the contents to each division, and transmits each slave SOAP message to the provider in the order of preparation. COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：缩短SOAP消息在诸如移动设备等的请求者11中的请求的处理时间。 解决方案：序列指定装置26将一个SOAP消息（主SOAP消息）作为与WEB服务相关的一个请求划分到SAP头部21和SOAP主体22的部分中。分割准备装置27准备分割 主SOAP消息的SOAP主体22和主SOAP消息的SOAP头部21的顺序排列。 发送装置28与分割准备装置27的准备处理并行地执行发送处理，并将包含内容的一个SOAP消息（=从属SOAP消息）分配给每个分区，并且以顺序向提供者发送每个从属SOAP消息 的准备。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2002244127A

公开(公告)日：2002-08-28

申请号：JP2001024758

申请日：2001-01-31

Applicant: IBM

Inventor： KATSU YOSHIHIRO ,  SUZUKI MASARU ,  NOGUCHI MICHIKAZU ,  SAIKAI SATOKO

IPC: G02B5/02 ,  F21V8/00 ,  F21Y103/00 ,  G02B5/08 ,  G02F1/1335 ,  G02F1/13357 ,  G09F9/00

Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device in which production of bright lines can be decreased or prevented. SOLUTION: A light reflecting layer 82 made of Ag or the like and a transparent protective layer 83 for protecting the light reflecting layer 82 are formed on a reflector body 81. The transparent protective layer 83 is formed to

公开(公告)号：JP2003066208A

公开(公告)日：2003-03-05

申请号：JP2002114722

申请日：2002-04-17

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

Inventor： IDE TAKESHI ,  MIZUTA HIDEYUKI ,  TAIRA YOICHI ,  SAIKAI SATOKO ,  YAMADA ATSUSHI

IPC: G02B6/00 ,  F21V8/00 ,  F21Y103/00 ,  G02B5/02 ,  G02F1/13357 ,  G06T11/00

Abstract: PROBLEM TO BE SOLVED: To provide a sufficiently uniform and random discrete pattern. SOLUTION: The pattern is formed of two-dimensionally arranged discrete dots and the dots are generated through the use of a low discrepancy sequence. It is discovered that the favorable and uniform discrete pattern is provided, when D being the square of a discrepancy satisfies fixed relation with the number N of the dots included in a section. The dots are automatically generated or erased in connection with a filling factor so that the excellent discrete pattern is provided even when the filling factor is rapidly changed. An excellent blue noise characteristic is given to the discrete pattern and also the excellent dithering pattern of a gradation picture is also given to the discrete pattern.

Abstract translation: 要解决的问题：提供足够均匀和随机的离散模式。 解决方案：图案由二维布置的离散点形成，并且通过使用低差异序列生成点。 发现当D为差异的平方与D所包含的点数N的固定关系时，提供了有利且均匀的离散模式。 这些点与填充因子相关地自动产生或擦除，使得甚至当填充因子快速变化时也提供优异的离散图案。 对离散图案赋予优异的蓝噪声特性，并且还对离散图案给出了优异的灰度图像抖动图案。

公开(公告)号：JP2001110218A

公开(公告)日：2001-04-20

申请号：JP28777699

申请日：1999-10-08

Applicant: IBM

Inventor： TAIRA YOICHI ,  YAMADA FUMIAKI ,  SAIKAI SATOKO

IPC: G09F9/00 ,  F21V8/00 ,  F21Y103/00 ,  G02B6/00 ,  G02F1/13 ,  G02F1/1335 ,  G02F1/13357

Abstract: PROBLEM TO BE SOLVED: To provide a backlight device capable of generating an output light spreading at an angle smaller than 10-degree FWHM, requiring a lower manufacturing cost and improving the usage efficiency of a light from a light source. SOLUTION: A backlight device has a wedged light conductor of refraction factor n1 having an upper face, a bottom face and side faces, a light source for applying a light to the side faces of the wedged light conductor, a first light transmissive layer of refraction factor n2, smaller than the refraction factor n1, having an upper face and a bottom face, the upper face of the first light transmissive layer being mounted on the bottom face of the wedged light conductor, and a light deflecting layer having an upper face mounted on the bottom face of the first transmissive layer for deflecting an incident light from the first light transmissive layer toward the upper face of the wedged light conductor.