公开(公告)号：US07812902B2

公开(公告)日：2010-10-12

申请号：US12089805

申请日：2007-03-20

申请人： Yoshiyuki Kiya ,  Shuuji Yano ,  Kenji Yoda ,  Kentarou Kobayashi ,  Masatoshi Tomonaga ,  Shouhei Maezawa ,  Yusuke Toyama

发明人： Yoshiyuki Kiya ,  Shuuji Yano ,  Kenji Yoda ,  Kentarou Kobayashi ,  Masatoshi Tomonaga ,  Shouhei Maezawa ,  Yusuke Toyama

IPC分类号： G02F1/1335

CPC分类号： G02B5/3033 ,  G02B27/28 ,  G02F1/133528

摘要： There is provided a liquid crystal panel and a liquid crystal display apparatus in which light leakage occurring from a peripheral portion of a screen is small, and which has excellent display uniformity in a high humidity environment.A liquid crystal panel according to an embodiment of the present invention includes: a liquid crystal cell; a first polarizing plate placed on a viewer side of the liquid crystal cell; and a second polarizing plate placed on an opposite side of the viewer side of the liquid crystal cell, wherein a dimensional change ratio (C1) of the first polarizing plate is larger than a dimensional change ratio (C2) of the second polarizing plate.

摘要翻译： 提供了一种液晶面板和液晶显示装置，其中从屏幕的周边部分发生的光泄漏小，并且在高湿度环境中具有优异的显示均匀性。 根据本发明实施例的液晶面板包括：液晶单元; 放置在液晶单元的观察者侧的第一偏振片; 以及放置在所述液晶单元的观察者侧的相反侧的第二偏振片，其中，所述第一偏振片的尺寸变化率（C1）大于所述第二偏振片的尺寸变化率（C2）。

公开(公告)号：US20100157205A1

公开(公告)日：2010-06-24

申请号：US12089805

申请日：2007-03-20

申请人： Yoshiyuki Kiya ,  Shuuji Yano ,  Kenji Yoda ,  Kentarou Kobayashi ,  Masatoshi Tomonaga ,  Shouhei Maezawa ,  Yusuke Toyama

发明人： Yoshiyuki Kiya ,  Shuuji Yano ,  Kenji Yoda ,  Kentarou Kobayashi ,  Masatoshi Tomonaga ,  Shouhei Maezawa ,  Yusuke Toyama

IPC分类号： G02F1/1335

CPC分类号： G02B5/3033 ,  G02B27/28 ,  G02F1/133528

摘要： There is provided a liquid crystal panel and a liquid crystal display apparatus in which light leakage occurring from a peripheral portion of a screen is small, and which has excellent display uniformity in a high humidity environment.A liquid crystal panel according to an embodiment of the present invention includes: a liquid crystal cell; a first polarizing plate placed on a viewer side of the liquid crystal cell; and a second polarizing plate placed on an opposite side of the viewer side of the liquid crystal cell, wherein a dimensional change ratio (C1) of the first polarizing plate is larger than a dimensional change ratio (C2) of the second polarizing plate.

摘要翻译： 提供了一种液晶面板和液晶显示装置，其中从屏幕的周边部分发生的光泄漏小，并且在高湿度环境中具有优异的显示均匀性。 根据本发明实施例的液晶面板包括：液晶单元; 放置在液晶单元的观察者侧的第一偏振片; 以及放置在所述液晶单元的观察者侧的相反侧的第二偏振片，其中，所述第一偏振片的尺寸变化率（C1）大于所述第二偏振片的尺寸变化率（C2）。

公开(公告)号：US08363187B2

公开(公告)日：2013-01-29

申请号：US12602616

申请日：2008-05-19

申请人： Shouhei Maezawa ,  Masatoshi Tomonaga ,  Hiroyuki Takemoto

发明人： Shouhei Maezawa ,  Masatoshi Tomonaga ,  Hiroyuki Takemoto

IPC分类号： G02F1/1335

CPC分类号： G02F1/133371 ,  G02F1/133514 ,  G02F1/13363 ,  G02F1/134363

摘要： The present invention provides a color liquid crystal panel in an o-mode of an IPS mode, which has a multi-gap structure, and in which a contrast in an oblique direction is enhanced.A first polarizer 1 is provided on a color filter 6 side of a liquid crystal cell 10 and a second polarizer 8 is provided on a liquid crystal layer 5 side of the liquid crystal cell 10. Further, a retardation film 2 is provided between the second polarizer 8 and the liquid crystal cell 10. The liquid crystal cell 10 has a configuration in which the color filter 6 is laminated on a glass substrate 3, and a liquid crystal layer 5 is interposed between the color filter 6 and a glass substrate 7. Regarding the thickness of the liquid crystal layer 5, a thickness dB of a region in contact with the blue color filter 6B is smallest, and a thickness dG of a region in contact with the green color filter 6G and a thickness dR of a region in contact with the red color filter 6R increase in this order. That is, the liquid crystal cell 10 has a multi-gap structure in which the thickness of the liquid crystal layer 5 varies depending upon the colors of the color filter 6.

摘要翻译： 本发明提供一种IPS模式的o模式的彩色液晶面板，其具有多间隙结构，并且其中倾斜方向的对比度增强。 在液晶单元10的滤色器6侧设置第一偏振片1，在液晶单元10的液晶层5侧设置第二偏振片8.此外，在第二偏振片2的第二偏振片 偏振器8和液晶单元10.液晶单元10具有将滤色器6层压在玻璃基板3上的结构，在滤色器6和玻璃基板7之间插入有液晶层5。 关于液晶层5的厚度，与蓝色滤色器6B接触的区域的厚度dB最小，与绿色滤色器6G接触的区域的厚度dG和区域的厚度dR 接触红色滤色片6R按此顺序增加。 也就是说，液晶单元10具有其中液晶层5的厚度根据滤色器6的颜色而变化的多间隙结构。

公开(公告)号：US20100182550A1

公开(公告)日：2010-07-22

申请号：US12602616

申请日：2008-05-19

申请人： Shouhei Maezawa ,  Masatoshi Tomonaga ,  Hiroyuki Takemoto

发明人： Shouhei Maezawa ,  Masatoshi Tomonaga ,  Hiroyuki Takemoto

IPC分类号： G02F1/1335 ,  G02F1/13363

CPC分类号： G02F1/133371 ,  G02F1/133514 ,  G02F1/13363 ,  G02F1/134363

摘要： The present invention provides a color liquid crystal panel in an o-mode of an IPS mode, which has a multi-gap structure, and in which a contrast in an oblique direction is enhanced.A first polarizer 1 is provided on a color filter 6 side of a liquid crystal cell 10 and a second polarizer 8 is provided on a liquid crystal layer 5 side of the liquid crystal cell 10. Further, a retardation film 2 is provided between the second polarizer 8 and the liquid crystal cell 10. The liquid crystal cell 10 has a configuration in which the color filter 6 is laminated on a glass substrate 3, and a liquid crystal layer 5 is interposed between the color filter 6 and a glass substrate 7. Regarding the thickness of the liquid crystal layer 5, a thickness dB of a region in contact with the blue color filter 6B is smallest, and a thickness dG of a region in contact with the green color filter 6G and a thickness dR of a region in contact with the red color filter 6R increase in this order. That is, the liquid crystal cell 10 has a multi-gap structure in which the thickness of the liquid crystal layer 5 varies depending upon the colors of the color filter 6.

摘要翻译： 本发明提供一种IPS模式的o模式的彩色液晶面板，其具有多间隙结构，并且其中倾斜方向的对比度增强。 在液晶单元10的滤色器6侧设置第一偏振片1，在液晶单元10的液晶层5侧设置第二偏振片8.此外，在第二偏振片2的第二偏振片 偏振器8和液晶单元10.液晶单元10具有将滤色器6层压在玻璃基板3上的结构，在滤色器6和玻璃基板7之间插入有液晶层5。 关于液晶层5的厚度，与蓝色滤色器6B接触的区域的厚度dB最小，与绿色滤色器6G接触的区域的厚度dG和区域的厚度dR 接触红色滤色片6R按此顺序增加。 也就是说，液晶单元10具有其中液晶层5的厚度根据滤色器6的颜色而变化的多间隙结构。

公开(公告)号：US08421965B2

公开(公告)日：2013-04-16

申请号：US12376512

申请日：2008-05-19

申请人： Shouhei Maezawa ,  Masatoshi Tomonaga ,  Hiroyuki Takemoto

发明人： Shouhei Maezawa ,  Masatoshi Tomonaga ,  Hiroyuki Takemoto

IPC分类号： G02F1/1335 ,  G02F1/1333

CPC分类号： G02F1/133371 ,  G02F1/133514 ,  G02F1/13363 ,  G02F1/134363

摘要： The present invention provides a color liquid crystal panel in an e-mode of an IPS mode, which has a multi-gap structure, and in which a contrast in an oblique direction is enhanced.

摘要翻译： 本发明提供一种IPS模式的电子模式的彩色液晶面板，其具有多间隙结构，并且其中倾斜方向的对比度增强。

公开(公告)号：US20100231832A1

公开(公告)日：2010-09-16

申请号：US12376512

申请日：2008-05-19

申请人： Shouhei Maezawa ,  Masatoshi Tomonaga ,  Hiroyuki Takemoto

发明人： Shouhei Maezawa ,  Masatoshi Tomonaga ,  Hiroyuki Takemoto

IPC分类号： G02F1/1335

CPC分类号： G02F1/133371 ,  G02F1/133514 ,  G02F1/13363 ,  G02F1/134363

摘要： The present invention provides a color liquid crystal panel in an e-mode of an IPS mode, which has a multi-gap structure, and in which a contrast in an oblique direction is enhanced. A first polarizer 1 is provided on a color filter 6 side of a liquid crystal cell 10 and a second polarizer 8 is provided on a liquid crystal layer 5 side of the liquid crystal cell 10. Further, a retardation film 2 is provided between the first polarizer 1 and the liquid crystal cell 10. The liquid crystal cell 10 has a configuration in which the color filter 6 is laminated on a glass substrate 3, and a liquid crystal layer 5 is interposed between the color filter 6 and a glass substrate 7. Regarding the thickness of the liquid crystal layer 5, a thickness dB of a region in contact with the blue color filter 6B is smallest, and a thickness dG of a region in contact with the green color filter 6G and a thickness dR of a region in contact with the red color filter 6R increase in this order. That is, the liquid crystal cell 10 has a multi-gap structure in which the thickness of the liquid crystal layer 5 varies depending upon the colors of the color filter 6.

摘要翻译： 本发明提供一种IPS模式的电子模式的彩色液晶面板，其具有多间隙结构，并且其中倾斜方向的对比度增强。 在液晶单元10的滤色器6一侧设置第一偏振片1，在液晶单元10的液晶层5侧设置第二偏振片8.此外，在第一偏振片1的第一 偏振器1和液晶单元10.液晶单元10具有将滤色器6层压在玻璃基板3上的结构，并且在滤色器6和玻璃基板7之间插入液晶层5。 关于液晶层5的厚度，与蓝色滤色器6B接触的区域的厚度dB最小，与绿色滤色器6G接触的区域的厚度dG和区域的厚度dR 接触红色滤色片6R按此顺序增加。 也就是说，液晶单元10具有其中液晶层5的厚度根据滤色器6的颜色而变化的多间隙结构。

公开(公告)号：US20100182546A1

公开(公告)日：2010-07-22

申请号：US12067335

申请日：2007-03-26

申请人： Shouhei Maezawa ,  Teppei Niinou ,  Tatsuya Osuka ,  Shinobu Nagano

发明人： Shouhei Maezawa ,  Teppei Niinou ,  Tatsuya Osuka ,  Shinobu Nagano

IPC分类号： G02F1/1335

CPC分类号： G02B5/30 ,  G02F1/133528

摘要： It is an object of the present invention to provide a liquid crystal display panel having a high contrast ratio.A liquid crystal panel according to an embodiment of the present invention includes: a liquid crystal cell; a first polarizing plate placed on a viewer side of the liquid crystal cell; and a second polarizing plate placed on an opposite side of the liquid crystal cell with respect to the viewer side. A light transmittance (T2) of the second polarizing plate is larger than a light transmittance (T1) of the first polarizing plate. Such a liquid crystal panel has a remarkably high contrast ratio and shows excellent display properties, compared to conventional liquid crystal panel.

摘要翻译： 本发明的目的是提供一种具有高对比度的液晶显示面板。 根据本发明实施例的液晶面板包括：液晶单元; 放置在液晶单元的观察者侧的第一偏振片; 以及相对于观察者侧放置在液晶单元的相对侧的第二偏振片。 第二偏振片的透光率（T2）大于第一偏振片的透光率（T1）。 与以往的液晶面板相比，这样的液晶面板的对比度显着高，显示出优异的显示特性。

公开(公告)号：US08054389B2

公开(公告)日：2011-11-08

申请号：US12084032

申请日：2006-10-23

申请人： Tomoko Maruyama ,  Yuki Aikawa ,  Shouhei Maezawa

发明人： Tomoko Maruyama ,  Yuki Aikawa ,  Shouhei Maezawa

IPC分类号： G02F1/1335

CPC分类号： G03B21/14 ,  G02F1/133526 ,  G02F1/13363 ,  G02F2001/133311 ,  G02F2001/133331 ,  G02F2201/50 ,  G02F2202/40 ,  G02F2203/12 ,  G02F2203/28 ,  G03B21/005 ,  G03B21/2066 ,  G03B33/12 ,  H04N9/3105 ,  H04N9/3167

摘要： A liquid crystal display apparatus which includes an optical compensation layer in addition to a liquid crystal panel and which is capable of preventing degradation of the optical compensation layer, thereby providing high long-term reliability in display characteristics, is provided. The liquid crystal display apparatus includes a liquid crystal panel 1 in which a liquid crystal layer 30 is interposed between a first substrate 10 and a second substrate 20; a protection substrate 3 disposed at least one side of the liquid crystal panel 1 so as to face the liquid crystal panel 1; and an optical compensation layer 5 interposed between the liquid crystal panel 1 and the protection substrate 3. In addition, the liquid crystal display apparatus further includes polarizing plates 110 and 110 disposed at either side of the liquid crystal panel 1 on which the protection substrate 3 is provided; an illumination optical system irradiating the liquid crystal panel 1 with light h through one of the polarizing plates 110 and 110, and a projector lens projecting the light h that passes through the liquid crystal panel 1.

摘要翻译： 提供一种液晶显示装置，其包括除了液晶面板之外的光学补偿层，并且能够防止光学补偿层的劣化，从而提供显示特性的高长期可靠性。 液晶显示装置包括在第一基板10和第二基板20之间插入液晶层30的液晶面板1; 设置在液晶面板1的至少一侧以面对液晶面板1的保护基板3; 以及插入在液晶面板1和保护基板3之间的光学补偿层5.此外，液晶显示装置还包括设置在液晶面板1的两侧的偏振片110和110，保护基板3 被提供; 照射光学系统通过偏振片110和110中的一个照射液晶面板1的光h，以及投影透过液晶面板1的光h的投影透镜。

公开(公告)号：US08031296B2

公开(公告)日：2011-10-04

申请号：US12067335

申请日：2007-03-26

申请人： Shouhei Maezawa ,  Teppei Niinou ,  Tatsuya Osuka ,  Shinobu Nagano

发明人： Shouhei Maezawa ,  Teppei Niinou ,  Tatsuya Osuka ,  Shinobu Nagano

IPC分类号： G02F1/1335

CPC分类号： G02B5/30 ,  G02F1/133528

摘要： It is an object of the present invention to provide a liquid crystal display panel having a high contrast ratio. A liquid crystal panel according to an embodiment of the present invention includes: a liquid crystal cell; a first polarizing plate placed on a viewer side of the liquid crystal cell; and a second polarizing plate placed on an opposite side of the liquid crystal cell with respect to the viewer side. A light transmittance (T2) of the second polarizing plate is larger than a light transmittance (T1) of the first polarizing plate. Such a liquid crystal panel has a remarkably high contrast ratio and shows excellent display properties, compared to conventional liquid crystal panel.

摘要翻译： 本发明的目的是提供一种具有高对比度的液晶显示面板。 根据本发明实施例的液晶面板包括：液晶单元; 放置在液晶单元的观察者侧的第一偏振片; 以及相对于观察者侧放置在液晶单元的相对侧的第二偏振片。 第二偏振片的透光率（T2）大于第一偏振片的透光率（T1）。 与以往的液晶面板相比，这样的液晶面板的对比度显着高，显示出优异的显示特性。

公开(公告)号：US20090219455A1

公开(公告)日：2009-09-03

申请号：US12084032

申请日：2006-10-23

申请人： Tomoko Maruyama ,  Yuki Aikawa ,  Shouhei Maezawa

发明人： Tomoko Maruyama ,  Yuki Aikawa ,  Shouhei Maezawa

IPC分类号： G02F1/1335 ,  G02F1/13363

CPC分类号： G03B21/14 ,  G02F1/133526 ,  G02F1/13363 ,  G02F2001/133311 ,  G02F2001/133331 ,  G02F2201/50 ,  G02F2202/40 ,  G02F2203/12 ,  G02F2203/28 ,  G03B21/005 ,  G03B21/2066 ,  G03B33/12 ,  H04N9/3105 ,  H04N9/3167

摘要： A liquid crystal display apparatus which includes an optical compensation layer in addition to a liquid crystal panel and which is capable of preventing degradation of the optical compensation layer, thereby providing high long-term reliability in display characteristics, is provided. The liquid crystal display apparatus includes a liquid crystal panel 1 in which a liquid crystal layer 30 is interposed between a first substrate 10 and a second substrate 20; a protection substrate 3 disposed at least one side of the liquid crystal panel 1 so as to face the liquid crystal panel 1; and an optical compensation layer 5 interposed between the liquid crystal panel 1 and the protection substrate 3. In addition, the liquid crystal display apparatus further includes polarizing plates 110 and 110 disposed at either side of the liquid crystal panel 1 on which the protection substrate 3 is provided; an illumination optical system irradiating the liquid crystal panel 1 with light h through one of the polarizing plates 110 and 110, and a projector lens projecting the light h that passes through the liquid crystal panel 1.

摘要翻译： 提供一种液晶显示装置，其包括除了液晶面板之外的光学补偿层，并且能够防止光学补偿层的劣化，从而提供显示特性的高长期可靠性。 液晶显示装置包括在第一基板10和第二基板20之间插入液晶层30的液晶面板1; 设置在液晶面板1的至少一侧以面对液晶面板1的保护基板3; 以及插入在液晶面板1和保护基板3之间的光学补偿层5.此外，液晶显示装置还包括设置在液晶面板1的两侧的偏振片110和110，保护基板3 被提供; 照射光学系统通过偏振片110和110中的一个照射液晶面板1的光h，以及投影透过液晶面板1的光h的投影透镜。