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1. 发明专利

JP2013073868A Lighting unit, and display device 审中-公开
标题翻译：照明单元和显示设备
公开(公告)号：JP2013073868A
公开(公告)日：2013-04-22
申请号：JP2011213920
申请日：2011-09-29
申请人： Japan Display West Inc , 株式会社ジャパンディスプレイウェスト
发明人： YADA TATSUYA , TAMAOKI MASAYA , HATADA IZUHO , OKUYAMA HIROYUKI
IPC分类号： F21S2/00 , F21Y101/02 , G02F1/13357
摘要： PROBLEM TO BE SOLVED: To provide a lighting unit of front light type capable of reducing deterioration of uniformity of intensity of light irradiated from a display device to a display section, and to provide the display device having this lighting unit.SOLUTION: The display device is provided with the lighting unit and a display section of reflection type. The lighting unit includes a translucent substrate, a plurality of light-emitting portions arranged dispersed on one surface of the substrate, and a first wiring and a second wiring connected to each light-emitting portion. The first wiring consists of a plurality of metal wiring extended in parallel, and the display section is arranged so as to be opposed to the one surface of the substrate.
摘要翻译：要解决的问题：提供一种能够降低从显示装置照射到显示部分的光的均匀性劣化的前光型照明单元，并提供具有该照明单元的显示装置。
解决方案：显示装置设置有照明单元和反射型显示部。照明单元包括半透明基板，分散在基板的一个表面上的多个发光部分，以及连接到每个发光部分的第一布线和第二布线。第一布线由平行延伸的多个金属布线组成，并且显示部分布置成与基板的一个表面相对。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2012208212A Display device and electronic apparatus 有权
标题翻译：显示设备和电子设备
公开(公告)号：JP2012208212A
公开(公告)日：2012-10-25
申请号：JP2011072217
申请日：2011-03-29
申请人： Japan Display West Co Ltd , 株式会社ジャパンディスプレイウェスト
发明人： TAMAOKI MASAYA , MAEDA KAZUYUKI , KABE MASAAKI
IPC分类号： G02F1/13363 , G02F1/1335
CPC分类号： G02F1/133634 , G02F1/133504 , G02F2413/06 , G02F2413/07
摘要： PROBLEM TO BE SOLVED: To provide a display device capable of obtaining high contrast and an electronic apparatus equipped with the same.SOLUTION: A display device comprises a reflection type liquid-crystal display panel 10, on which an optical laminate body 20 is provided. The optical laminate body 20 is composed of a negative C plate 21, a light diffusion plate 22, a λ/4 plate 23, a λ/2 plate 24, and a polarizing plate 25 being laminated in this order from the liquid-crystal display panel 10 side. By a phase compensation effect brought by the negative C plate 21, light leakage at the time of black display is reduced regardless of the mode of a liquid-crystal layer 13.
摘要翻译：要解决的问题：提供能够获得高对比度的显示装置和配备该显示装置的电子设备。解决方案：显示装置包括反射型液晶显示面板10，在其上设置有光学层叠体20。光学层叠体20由从液晶显示器依次层叠的负C板21，光扩散板22，λ/ 4板23，λ/ 2板24和偏振板25构成面板10侧。通过由负C板21带来的相位补偿效应，无论液晶层13的模式如何，黑色显示时的漏光都会降低。（C）2013，JPO＆INPIT

3. 发明专利

JP2012233944A Display device 有权
标题翻译：显示设备
公开(公告)号：JP2012233944A
公开(公告)日：2012-11-29
申请号：JP2011100516
申请日：2011-04-28
申请人： Japan Display West Co Ltd , 株式会社ジャパンディスプレイウェスト
发明人： TAMAOKI MASAYA
IPC分类号： G09F9/30 , G02F1/1335 , G02F1/1343 , G09G3/20 , G09G3/36
CPC分类号： G09G3/2003 , G02F1/13624 , G02F2001/136222 , G09G3/2074 , G09G3/3607 , G09G3/3648 , G09G3/3677 , G09G3/3688 , G09G2300/0452 , G09G2300/0456
摘要： PROBLEM TO BE SOLVED: To provide a display device capable of displaying an image having higher luminance while securing a certain degree of the color gamut.SOLUTION: The display device has a display part where pixels are arranged in a two-dimensional matrix. Each of the pixels in the display part is formed of a pair of a sub-pixel for displaying a first primary color and a sub-pixel for displaying a second primary color different from the first primary color. Thus, the display device can display an image having higher luminance while securing a certain degree of the color gamut.
摘要翻译：要解决的问题：提供能够在确保一定程度的色域的同时显示具有较高亮度的图像的显示装置。
解决方案：显示装置具有其中像素以二维矩阵排列的显示部分。显示部分中的每个像素由用于显示第一基色的一对子像素和用于显示与第一基色不同的第二基色的子像素形成。因此，显示装置可以在确保一定程度的色域的同时显示具有较高亮度的图像。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2013003467A Display device and electronic apparatus 有权
标题翻译：显示设备和电子设备
公开(公告)号：JP2013003467A
公开(公告)日：2013-01-07
申请号：JP2011136568
申请日：2011-06-20
申请人： Japan Display West Co Ltd , 株式会社ジャパンディスプレイウェスト
发明人： TAMAOKI MASAYA
IPC分类号： G02F1/133 , G02F1/1335 , G02F1/1368
CPC分类号： G09G3/3648 , G02F1/133504 , G02F1/13363 , G02F2001/133638 , G02F2203/02 , G02F2413/02 , G02F2413/06 , G09G2300/0426 , G09G2300/0456 , G09G2320/0247 , G09G2380/14
摘要： PROBLEM TO BE SOLVED: To provide a display device capable of achieving a low power consumption while suppressing the generation of a flicker, and an electronic apparatus provided therewith.SOLUTION: A display device includes: a liquid crystal layer; a plurality of pixel electrodes which are arranged in a region opposed to the liquid crystal layer and apply a voltage to the liquid crystal layer; a phase difference layer and a polarizing plate arranged at the side to which ambient light is incident in relation to the liquid crystal layer; and a drive circuit for driving pixel electrodes made of a plurality of partial electrodes. The drive circuit selects the partial electrodes applying a constant voltage so as to make the liquid crystal display panel display white in accordance with a picture image signal, and performs a gradation display by modulating a light emission area of each pixel with a frame rate set to be less than 60 Hz.
摘要翻译：要解决的问题：提供一种能够在抑制闪烁的产生的同时实现低功耗的显示装置，以及提供其的电子设备。解决方案：显示装置包括：液晶层; 多个像素电极，被布置在与液晶层相对的区域中并向液晶层施加电压; 布置在环境光相对于液晶层入射的一侧的相位差层和偏振片; 以及用于驱动由多个部分电极制成的像素电极的驱动电路。驱动电路选择施加恒定电压的部分电极，以使液晶显示面板根据图像信号显示为白色，并且通过以设定为帧率的每个像素的发光面积调制来执行灰度显示小于60Hz。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2012208408A Display and electronic device 有权
标题翻译：显示和电子设备
公开(公告)号：JP2012208408A
公开(公告)日：2012-10-25
申请号：JP2011075472
申请日：2011-03-30
申请人： Japan Display West Co Ltd , 株式会社ジャパンディスプレイウェスト
发明人： TAMAOKI MASAYA , FUKUNAGA YOKO
IPC分类号： G02F1/1335
CPC分类号： G02F1/133553 , G02B5/0278 , G02B6/0051 , G02B2207/123 , G02F1/133504
摘要： PROBLEM TO BE SOLVED: To provide a display capable of obtaining high brightness through white display, and an electronic device.SOLUTION: An optical laminated body 20 including two front scattering films 21 and 22 is provided on a reflective liquid crystal display panel 10. When light enters from a specific direction on a side of picture display face in relationship to the optical laminated body 20, the front scattering films 21 and 22 transmit the entering light almost without scattering, and largely scatter light reflected by and returned from the liquid crystal display panel 10. Furthermore, the front scattering films 21 and 22 have mutually different transmission factors in a scattering-center axial direction.
摘要翻译：要解决的问题：提供能够通过白色显示获得高亮度的显示器和电子设备。解决方案：在反射型液晶显示面板10上设置包括两个前散射膜21和22的光学层叠体20.当光从相对于光学层叠体的图像显示面侧的特定方向入射时，如图20所示，前散射膜21和22几乎不发散散射入射光，并且大大地散射从液晶显示面板10反射并返回的光。此外，前散射膜21和22在散射中具有相互不同的透射因子 - 中心轴向。版权所有（C）2013，JPO＆INPIT

6. 发明专利

JP2013186454A Liquid crystal display 有权
标题翻译：液晶显示器
公开(公告)号：JP2013186454A
公开(公告)日：2013-09-19
申请号：JP2012054242
申请日：2012-03-12
申请人： Japan Display West Co Ltd , 株式会社ジャパンディスプレイウェスト
发明人： TAMAOKI MASAYA
IPC分类号： G02F1/1335 , G02F1/13363 , G09F9/00
CPC分类号： G02F1/133504 , G02F1/13363 , G02F2203/02
摘要： PROBLEM TO BE SOLVED: To provide a reflective liquid crystal display which prevents flickering from standing out and can reduce a liquid crystal applied voltage.SOLUTION: A reflective liquid crystal display 1 includes: a front substrate 18; a rear substrate 14; and a liquid crystal material layer 17 disposed between the front substrate 18 and the rear substrate 14. An optical design is performed such that an extreme value of a liquid crystal applied voltage-reflectance curve in a state of being observed from a normal observing direction is shifted to a lower voltage side than an extreme value of a liquid crystal applied voltage-reflectance curve in a state of being observed from a direction deviated from the normal observing direction. An anisotropic scatterer 30 is disposed on the front substrate 18 side such that a direction in which scattering characteristics are the maximum is aligned with the normal observing direction.
摘要翻译：要解决的问题：提供一种反射液晶显示器，其防止闪烁突出并且可以降低液晶施加电压。解决方案：反射型液晶显示器1包括：前基板18; 后基板14; 以及设置在前基板18和后基板14之间的液晶材料层17.进行光学设计，使得在从正常观察方向观察的状态下施加电压反射曲线的液晶的极值为在从与正常观察方向偏离的方向观察的状态下，移动到比液晶施加电压 - 反射率曲线的极值低的电压侧。各向异性散射体30设置在前基板18侧，使得散射特性最大的方向与正常观察方向对准。

7. 发明专利

JP2013186294A Display device and electronic apparatus 审中-公开
标题翻译：显示设备和电子设备
公开(公告)号：JP2013186294A
公开(公告)日：2013-09-19
申请号：JP2012051410
申请日：2012-03-08
申请人： Japan Display West Co Ltd , 株式会社ジャパンディスプレイウェスト
发明人： AZUMA SHU , KABE MASAAKI , TAMAOKI MASAYA
IPC分类号： G09F9/30 , G02F1/1335 , G02F1/1343 , G02F1/1368 , G09G3/20 , G09G3/36
摘要： PROBLEM TO BE SOLVED: To provide: a display device which can improve luminance without deteriorating display quality when employing the area coverage modulation as a tone expression scheme with a pixel comprising a white sub-pixel as well as sub-pixels of three primary colors; and an electronic apparatus including the display device.SOLUTION: In a display device employing the area coverage modulation as a tone expression scheme with a pixel comprising a white sub-pixel as well as sub-pixels of three primary colors, each pixel comprises three sub-pixels, and a sub-pixel displaying white is used for at least some of the pixels.
摘要翻译：要解决的问题：提供：当采用区域覆盖调制作为具有包括白色子像素的像素和具有三原色的子像素的色调表达方案时，可以提高亮度而不降低显示质量的显示装置; 以及包括显示装置的电子设备。解决方案：在采用区域覆盖调制作为具有包括白色子像素的像素和具有三原色的子像素的色调表达方案的显示装置中，每个像素包括三个子并且对于至少一些像素使用显示白色的子像素。

8. 发明专利

JP2013003466A Display device and electronic apparatus 审中-公开
标题翻译：显示设备和电子设备
公开(公告)号：JP2013003466A
公开(公告)日：2013-01-07
申请号：JP2011136567
申请日：2011-06-20
申请人： Japan Display West Co Ltd , 株式会社ジャパンディスプレイウェスト
发明人： TAMAOKI MASAYA , KOMA TOKUO
IPC分类号： G02F1/1335 , G02F1/13363 , G02F1/153
CPC分类号： G02F1/133553 , G02F1/13473 , G02F1/15 , G02F2001/133618
摘要： PROBLEM TO BE SOLVED: To provide a display device capable of improving the visibility of a panel, and an electronic apparatus provided therewith.SOLUTION: An adhesive layer, a 1/4λ plate, the adhesive layer, a 1/2λ plate, the adhesive layer and a polarizing plate are provided on a transparent substrate of a video display surface side in this order from a liquid crystal layer side. At least one adhesive layer among the adhesive layers becomes a modulation layer for changing a hue of the image light according to the illumination of the ambient light. The modulation layer contains a photochromic material whose hue changes according to an absorption amount per unit hour of the ultraviolet light.
摘要翻译：要解决的问题：提供一种能够提高面板的可视性的显示装置，以及提供其的电子设备。解决方案：在液晶显示面的透明基板上依次设置粘合层，1 /4λ板，粘合层，1 /2λ板，粘合层和偏振板晶体层一侧。粘合剂层中的至少一个粘合层成为根据环境光的照度改变图像光的色相的调制层。调制层含有光色变材料，其色调根据紫外光的每单位时间的吸收量而变化。版权所有（C）2013，JPO＆INPIT

9. 发明专利

JP2013186356A Display apparatus and electronic apparatus 有权
标题翻译：显示设备和电子设备
公开(公告)号：JP2013186356A
公开(公告)日：2013-09-19
申请号：JP2012052400
申请日：2012-03-09
申请人： Japan Display West Co Ltd , 株式会社ジャパンディスプレイウェスト
发明人： TAMAOKI MASAYA , YADA TATSUYA
IPC分类号： G02F1/1343 , G02F1/133 , G02F1/1335 , G09G3/20 , G09G3/36 , H04N9/30
CPC分类号： G09G3/36 , G09G3/207 , G09G3/3607 , G09G3/3648 , G09G2300/0857
摘要： PROBLEM TO BE SOLVED: To improve image quality of a display apparatus including atypical pixels.SOLUTION: A display apparatus includes a plurality of sub pixels that are included in a single pixel, each perform predetermined display on the basis of a voltage which is supplied using a first electrode and a second electrode, and display colors different from each other. The plurality of sub pixels are different in area from each other, and each include a pixel having a memory property (e.g., an MIP type pixel, an electronic paper type pixel, a ferroelectric liquid crystal type pixel, or the like).
摘要翻译：要解决的问题：提高包括非典型像素的显示装置的图像质量。解决方案：显示装置包括包含在单个像素中的多个子像素，每个子像素基于使用第一电极和第二电极，并且显示彼此不同的颜色。多个子像素的面积彼此不同，并且每个子像素包括具有存储特性的像素（例如，MIP型像素，电子纸类型像素，铁电液晶型像素等）。

10. 发明专利

JP2013182227A Display device and anisotropic scatterer 有权
标题翻译：显示设备和各向异性扫描仪
公开(公告)号：JP2013182227A
公开(公告)日：2013-09-12
申请号：JP2012047561
申请日：2012-03-05
申请人： Japan Display West Co Ltd , 株式会社ジャパンディスプレイウェスト , Tomoegawa Paper Co Ltd , 株式会社巴川製紙所
发明人： TAMAOKI MASAYA , YADA TATSUYA , FUKUNAGA YOKO , MITSUI MASASHI , KATAGIRI HIROTO , SUGIYAMA HITOHIDE
IPC分类号： G09F9/00 , G02B5/00 , G02B5/02 , G02F1/1335
CPC分类号： G02F1/133504 , G02B5/0236
摘要： PROBLEM TO BE SOLVED: To mitigate impression that an image is metal-lustrous, in a display device comprising a reflective image display section including an anisotropic scatterer.SOLUTION: A display device comprises a reflective image display section including an anisotropic scatterer 20 to allow a scattering characteristic of light in a display region to have an angle dependence. The anisotropic scattering member 20 is configured to change the scattering characteristic of the light continuously in an in-plane direction, to allow, upon viewing from a predetermined view position the display region in which an image of the same gray scale is being displayed, the luminance of the image to be uniform.
摘要翻译：要解决的问题：为了减轻图像是金属光泽的印象，包括包括各向异性散射体的反射图像显示部分的显示装置。解决方案：显示装置包括反射图像显示部分，其包括各向异性散射体20，以允许在显示区域中的光的散射特性具有角度依赖性。各向异性散射构件20被配置为在面内方向上连续地改变光的散射特性，以允许在从预定视点位置观察显示相同灰度的图像的显示区域时，图像的亮度均匀。

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