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1. 发明专利

JP2007066888A Lighting system for flat-plate display device 有权
标题翻译：平板显示装置照明系统
公开(公告)号：JP2007066888A
公开(公告)日：2007-03-15
申请号：JP2006218408
申请日：2006-08-10
申请人： Samsung Electronics Co Ltd , 三星電子株式会社Samsung Electronics Co.,Ltd.
发明人： RI BUNKEI , MINAMI NORIHIRO , HWANG SEONG-MO , KIM YOUNG-CHAN , WEE DONG-HO , KIM KYUNG-YEUP
IPC分类号： F21V8/00 , F21Y101/02 , G02B5/30 , G02B6/00 , G02F1/13 , G02F1/13357
CPC分类号： G02B6/0056 , G02F1/13362 , Y10S385/901
摘要： PROBLEM TO BE SOLVED: To provide a lighting system for a flat-plate display device capable of efficiently separating and irradiating specific polarization components without using a collimation means. SOLUTION: The lighting system for the flat-plate display device includes an upper layer made of an optical anisotropic matter on a top face of a light guide plate made of an optical isotropic matter. A micro-lens array is preferred to be fitted at an interface between the light guide plate and the upper layer. Or, a light irradiation layer containing a matrix consisting of the optical isotropic matter and a plurality of polarization sensitive scattering materials (PSSE) dispersed in it may be formed on the top face of the light guide plate. Specific polarization components are selectively scattered at an interface between the light guide plate and the upper layer, or at an interface between the matrix and the PSSE. On the other hand, the rest of the polarization components totally reflect at the top face of the upper layer or the light irradiation layer and return to the inside of the light guide plate. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够在不使用准直装置的情况下能够有效地分离和照射特定偏振分量的平板显示装置的照明系统。解决方案：平板显示装置的照明系统包括由光学各向同性物质制成的导光板的顶面上由光学各向异性物质制成的上层。微透镜阵列优选配合在导光板和上层之间的界面处。或者，可以在导光板的顶面上形成包含由光学各向同性物质构成的矩阵的光照射层和分散在其中的多个偏振敏感散射物质（PSSE）。特定偏振分量选择性地散射在导光板和上层之间的界面处，或者在矩阵和PSSE之间的界面处。另一方面，其余的偏光成分在上层或光照射层的顶面全反射，返回到导光板的内部。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2007073516A Lighting system for flat display device and lighting system for double-sided flat display device 审中-公开
标题翻译：平面显示设备照明系统和双面平面显示设备的照明系统
公开(公告)号：JP2007073516A
公开(公告)日：2007-03-22
申请号：JP2006239213
申请日：2006-09-04
申请人： Samsung Electronics Co Ltd , 三星電子株式会社Samsung Electronics Co.,Ltd.
发明人： HWANG SEONG-MO , RI BUNKEI , KIM YOUNG-CHAN , WEE DONG-HO , MINAMI NORIHIRO , KIM KYUNG-YEUP
IPC分类号： F21V8/00 , F21Y101/02 , F21Y103/00 , F21Y105/00 , G02B5/30 , G02F1/13357
CPC分类号： G02B6/0056 , G02B6/0053 , G02F1/13362
摘要： PROBLEM TO BE SOLVED: To provide a lighting system for a flat display device which can increase a light utilization efficiency.
SOLUTION: The lighting system for the flat display device is provided with a light source, a light guide plate which conveys and distributes a light emitted from the light source and is composed of an optical isotropic substance, a collimator which is placed neighboring with a side of the light guide plate neighboring with the light source and makes light incident into the light guide plate at a predetermined range of an incident angle, a polarization separation layer which is composed of an optical anisotropic substance having two refractive indices and is placed on an upper face of the light guide plate and makes a first polarized component out of an incident light from the light guide plate pass through and makes a second polarized component reflect totally at an interface with the light guide plate by two refractive indices, and a light-emitting layer which is placed on an upper face of the polarization separation layer and emit the incident light from the polirization separation layer.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够提高光利用效率的平板显示装置的照明系统。解决方案：平板显示装置的照明系统设置有光源，导光板，其传送并分配从光源发射的光并且由光学各向同性物质组成，准直仪邻近放置其中导光板的一侧与光源相邻并使光以入射角的预定范围入射到导光板中，偏振分离层由具有两个折射率的光学各向异性物质组成并被放置在导光板的上表面上，使来自导光板的入射光中的第一偏振分量通过，使得第二偏振分量在导光板的界面处完全反射两个折射率，并且发光层，其放置在偏振分离层的上表面上，并从聚光分离发射入射光 n层。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2006081191A Sound reproducing apparatus and sound reproducing method 审中-公开
标题翻译：声音再现设备和声音再现方法
公开(公告)号：JP2006081191A
公开(公告)日：2006-03-23
申请号：JP2005261039
申请日：2005-09-08
申请人： Samsung Electronics Co Ltd , 三星電子株式会社Samsung Electronics Co.,Ltd.
发明人： KIM YOUNG-TAC , KIM KYUNG-YEUP , KIM JUN-TAI , KIM JUNG-HO , KO SANG-CHUL
IPC分类号： H04S7/00 , H04R3/12 , H04S1/00 , H04S5/02
CPC分类号： H04R3/02 , H04S2400/01 , H04S2420/01
摘要： PROBLEM TO BE SOLVED: To provide a sound reproducing apparatus and sound reproducing method in which a distortion caused by an actual listening space can be corrected by correcting features of the actual listening space for a virtual sound source generated from a head transmission function. SOLUTION: The sound reproducing apparatus includes an actual listening environment feature function database where an actual listening environment feature function is stored for correcting the virtual source in response to a feature of an actual listening space provided at the time of listening, and an actual listening space feature correcting unit of reading out the actual listening space feature function stored in the actual listening environment feature function database, and correcting the virtual source based on the reading result. Accordingly, causes of each distortion may be removed to provide sounds having the best quality. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种声音再现装置和声音再现方法，其中可以通过校正从头部发送功能产生的虚拟声源的实际收听空间的特征来校正由实际收听空间引起的失真。解决方案：声音再现装置包括实际的聆听环境特征功能数据库，其中存储实际的聆听环境特征功能以响应于在聆听时提供的实际收听空间的特征来校正虚拟源，并且实际收听空间特征校正单元，读出存储在实际收听环境特征功能数据库中的实际收听空间特征功能，并且基于读取结果来校正虚拟源。因此，可以去除每个失真的原因以提供具有最佳质量的声音。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2006033847A Sound-reproducing apparatus for providing optimum virtual sound source, and sound reproducing method 审中-公开
标题翻译：用于提供最佳虚拟声源的声音重现装置和声音重现方法
公开(公告)号：JP2006033847A
公开(公告)日：2006-02-02
申请号：JP2005205068
申请日：2005-07-14
申请人： Samsung Electronics Co Ltd , 三星電子株式会社Samsung Electronics Co.,Ltd.
发明人： KO SANG-CHUL , KIM JUNG-HO , KIM JUN-TAI , KIM YOUNG-TAC , KIM KYUNG-YEUP
IPC分类号： H04S5/02 , H04S7/00
CPC分类号： H04S3/002 , H04S2420/01
摘要： PROBLEM TO BE SOLVED: To obtain a sound reproducing apparatus and a sound-reproducing method for providing the optimum virtual sound source, capable of selecting the optimum positions and number of virtual sound sources among positions and number of a plurality of virtual sound sources already set, when generating the virtual sound sources on the basis of a sound signal input through multichannel. SOLUTION: The invention relates to a sound reproducing apparatus and a sound reproducing method for providing the optimum virtual sound source. The sound reproducing apparatus comprises a virtual sound signal generation part for generating virtual sound signals, corresponding to the positions and number of virtual sound sources that are objects to be generated on the basis of one or more of input sound signals; and a virtual sound signal down-mix part for down-mixing a virtual sound signal to output virtual sound signals, corresponding to a predetermined number of output channels. Hereby, the positions and number of diversified virtual sound sources are provided without applying the positions and number of existing standardized virtual sound sources. Optimum sound sources, in response to respective conditions, can be provided. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了获得用于提供最佳虚拟声源的声音再现装置和声音再现方法，能够在多个虚拟声音的位置和数量中选择虚拟声源的最佳位置和数量在通过多声道输入的声音信号的基础上产生虚拟声源时，已经设定了源。解决方案：本发明涉及一种用于提供最佳虚拟声源的声音再现装置和声音再现方法。该声音再现装置包括一个虚拟声音信号产生部分，用于根据输入声音信号中的一个或多个产生虚拟声音信号，该虚拟声音信号对应于要产生的对象的虚拟声源的位置和数量; 以及虚拟声音信号降混部分，用于对虚拟声音信号进行下混，以输出对应于预定数量的输出声道的虚拟声音信号。因此，提供了多样化的虚拟声源的位置和数量，而不应用现有的标准化虚拟声源的位置和数量。可以提供响应各个条件的最佳声源。版权所有（C）2006，JPO＆NCIPI

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