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1. 发明专利

JP2004227792A Organic electroluminescent display device 审中-公开
公开(公告)号：JP2004227792A
公开(公告)日：2004-08-12
申请号：JP2003010671
申请日：2003-01-20
申请人： Hitachi Displays Ltd , Renesas Technology Corp , 株式会社日立ディスプレイズ , 株式会社ルネサステクノロジ
发明人： MATSUURA HIROYASU , USHIFUSA NOBUYUKI , FUKUOKA NOBUHIKO , KIKUCHI HIROSHI , TAKEMOTO KAZUNARI
IPC分类号： H01L51/50 , H01L27/32 , H01L51/52 , H05B33/04 , H05B33/14
CPC分类号： H01L27/3295 , H01L51/524 , H01L51/5246 , H01L51/525
摘要： PROBLEM TO BE SOLVED: To provide an organic EL display device capable of preventing damage to a board or a sealing adhesive and the distortion of display caused by an operation environment such as an ambient temperature and barometric pressure or heat generation during operation, and preventing the generation of a dark spot by blocking oxygen and moisture from the outside. SOLUTION: A luminescent layered body is disposed on a luminescent layered body formation substrate 1 without having permeability for oxygen and water; a sealing board 2 having a property value equivalent to that of the substrate is formed; at least one of the luminescent layered body formation substrate and the sealing board has light transmittance; the luminescent layered body formation substrate is stuck to the sealing board with a sealing adhesive annularly applied so as to surround a luminescent layered body group of the luminescent layered body formation substrate; projections 10 are formed higher than the luminescent layered body on pixel-separating banks 9; and a space 14 formed by the luminescent layered body formation substrate, the sealing board and the sealing adhesive is filled with an inert gas depressurized below the atmospheric pressure to bring the projections formed on the pixel-separating banks into contact with the inside surface of the sealing board. COPYRIGHT: (C)2004,JPO&NCIPI

2. 发明专利

JP2009210843A Substrate manufacturing method and manufacturing system 有权
标题翻译：基板制造方法及制造系统
公开(公告)号：JP2009210843A
公开(公告)日：2009-09-17
申请号：JP2008054247
申请日：2008-03-05
申请人： Hitachi Displays Ltd , 株式会社日立ディスプレイズ
发明人： WACHI TADAMICHI , ISHIKAWA SEIJI , OIDA JUN , MURAMATSU YOSHINORI , MATSUURA HIROYASU
IPC分类号： G03F9/00
摘要： PROBLEM TO BE SOLVED: To provide a substrate manufacturing method reducing the misalignment between an upper layer and a lower layer even when there is substrate distortion and work-starting exposure apparatuses for the upper and lower layers have apparatus dependence in exposure distortion, in the manufacture of substrate for forming a pattern on the substrate, and to provide a system thereof.
SOLUTION: A corrected exposure pattern for the next work-starting lot is prepared from exposure distortion data of the mask-less exposure apparatus exposing the upper layer, alignment log data of a previous-work-start lot, and misalignment inspection data on the misalignment of the upper and lower layers of the previous-work-start lot, and the corrected exposure pattern is exposed by using the mask-less exposure apparatus.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供即使存在基板变形也减小上层和下层之间的未对准的基板制造方法，上层和下层的起始曝光装置具有设备对曝光失真的依赖性，在用于在衬底上形成图案的衬底的制造中，并提供其系统。解决方案：根据暴露上层的无掩护曝光装置的曝光失真数据，前工作批次的对准对数数据和未对准检查数据，准备下一个起始批次的校正曝光图案在前工作批次的上层和下层的未对准上，并且通过使用无掩模曝光装置曝光校正的曝光图案。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2007232785A Liquid crystal display and manufacturing method therefor 审中-公开
标题翻译：液晶显示及其制造方法
公开(公告)号：JP2007232785A
公开(公告)日：2007-09-13
申请号：JP2006050940
申请日：2006-02-27
申请人： Hitachi Displays Ltd , 株式会社日立ディスプレイズ
发明人： TAKASU KEIJI , HARA KOJI , SANO YASUSHI , SEKIGUCHI SHINJI , MATSUURA HIROYASU
IPC分类号： G02F1/1343
摘要： PROBLEM TO BE SOLVED: To simplify manufacturing process in a semitransmissive type liquid crystal display device of an IPS system, provided with a retardation film in a reflection display part.
SOLUTION: When a flattening layer 37 for flattening a color filter layer 36 is formed, the material of the flattening layer 37 is photo-cured locally by using a grid polarizer mask provided with a slit-shaped aperture part, and then the entirety is cured. Thereafter, alignment regulation force is incorporated to the surface of the flattening layer 37. A material of the retardation film is applied on the flattening layer, to which the alignment regulation force is incorporated, and the material is cured to form the aligned retardation film.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了简化在反射显示部分中设置有延迟膜的IPS系统的半透射型液晶显示装置中的制造工艺。解决方案：当形成用于使滤色器层36平坦化的平坦化层37时，通过使用设置有狭缝状开口部的栅格偏振器掩模，使平坦化层37的材料局部光固化，然后整体治愈。此后，将取向调节力结合到平坦化层37的表面。将相位差膜的材料施加到并入其中的取向调节力的平坦化层上，并使材料固化以形成取向的延迟膜。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2007141863A Display 有权
标题翻译：显示
公开(公告)号：JP2007141863A
公开(公告)日：2007-06-07
申请号：JP2007017264
申请日：2007-01-29
申请人： Hitachi Displays Ltd , Hitachi Ltd , 株式会社日立ディスプレイズ , 株式会社日立製作所
发明人： TAKEMOTO KAZUNARI , MATSUZAKI EIJI , MORI YUJI , USHIFUSA NOBUYUKI , MATSUURA HIROYASU
IPC分类号： H05B33/04 , H01L51/50
摘要： PROBLEM TO BE SOLVED: To avoid in a simple structure a deterioration of a characteristics due to an ultraviolet ray irradiation on a display area and a driving circuit area in a display device which is composed of a structure in which a driving circuit area is provided inside a sealed area between a first substrate and a second substrate.
SOLUTION: A cathode membrane CD composing an OLED element of a display area AR in the first substrate SUB1 shields the driving circuit area DR. The ultraviolet rays irradiated from the side of the second substrate SUB2 to harden a sealing agent SL are shielded by the cathode membrane CD and a characteristics deterioration of the display area AR as well as the driving circuit area DR is prevented.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题为了避免在简单的结构中，显示装置中的显示区域和驱动电路区域上的紫外线照射引起的特性劣化，其由以下结构组成：驱动电路区域设置在第一基板和第二基板之间的密封区域内。解决方案：构成第一基板SUB1中的显示区域AR的OLED元件的阴极膜CD屏蔽驱动电路区域DR。从第二基板SUB2侧照射以使密封剂SL硬化的紫外线被阴极膜CD屏蔽，并且防止了显示区域AR的特性劣化以及驱动电路区域DR。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2005268062A Organic electroluminescent display 有权
标题翻译：有机电致发光显示器
公开(公告)号：JP2005268062A
公开(公告)日：2005-09-29
申请号：JP2004079450
申请日：2004-03-19
申请人： Hitachi Displays Ltd , 株式会社日立ディスプレイズ
发明人： MATSUURA HIROYASU , ISHIHARA SHINGO , TAKASU KEIJI , MATSUZAKI EIJI
IPC分类号： H05B33/26 , H01J1/62 , H01L27/32 , H01L51/50 , H01L51/52 , H05B33/04 , H05B33/06 , H05B33/12 , H05B33/14 , H05B33/22
CPC分类号： H01L27/322 , H01L27/3246 , H01L27/3276 , H01L51/5212 , H01L51/5228 , H01L51/525 , H01L51/5253 , H01L51/5259 , H01L2251/5315 , H01L2251/5353
摘要： PROBLEM TO BE SOLVED: To provide an organic electroluminescent display having a life time of an element secured, without generating unevenness in the luminance by a voltage drop caused by an upper-part translucent electrode even in an enlarged size, and having a high production efficiency capable of forming an organic luminescent layer, without using a deposition mask having a precision open-hole pattern. SOLUTION: An element-separating bank, a lower-part electrode, an organic luminescent layer and an upper part electrode made of a transparent material are sequentially laminated on the upper side of a first substrate, a color filter and a conductive light-blocking pattern are formed on a second substrate; the organic luminescent layer surrounded by the element-separating bank and the color filter face each other, the first substrate and the second substrate are arranged facing each other, to be electrically connected with the upper electrode, placed on the element-separating bank and the conductive light-blocking pattern; and at least the upper part electrode or the conductive light-blocking pattern is connected to a power supply point. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种有机电致发光显示器，其具有元件的使用寿命，而不会由于上部半透明电极引起的电压降而导致亮度不均匀，即使是放大的尺寸，并且具有能够形成有机发光层的高生产效率，而不使用具有精密露孔图案的沉积掩模。解决方案：在第一基板，滤色器和导电光的上侧依次层叠由透明材料制成的元件分离堤，下部电极，有机发光层和上部电极阻挡图案形成在第二基板上; 由元件分离堤和滤色器包围的有机发光层彼此面对，第一基板和第二基板彼此相对布置，以与上电极电连接，放置在元件分隔堤上，并且导电阻光图案; 并且至少将上部电极或导电遮光图案连接到电源点。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2008170501A Liquid crystal display device and its manufacturing method 审中-公开
标题翻译：液晶显示器件及其制造方法
公开(公告)号：JP2008170501A
公开(公告)日：2008-07-24
申请号：JP2007001017
申请日：2007-01-09
申请人： Hitachi Displays Ltd , 株式会社日立ディスプレイズ
发明人： SANO YASUSHI , SEKIGUCHI SHINJI , TAKASU KEIJI , HARA KOJI , MATSUURA HIROYASU
IPC分类号： G02F1/13363 , G02B5/30 , G02F1/1335 , G02F1/1343 , G02F1/1368
摘要： PROBLEM TO BE SOLVED: To achieve a wide viewing angle equivalent to that of a transmissive IPS mode by using a transflective IPS mode display device having a retardation plate incorporated in a reflective display section, and to prevent exfoliation of a sealing material. SOLUTION: A material for forming a retardation layer 38 to be formed on a principal surface of a first substrate is applied nearer to the display region AR side than a region of the sealing material 12. A first alignment layer 33 is interposed between the sealing material 12 and the first substrate 31 and firmly sticks both of them to each other. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：通过使用具有结合在反射显示部分中的延迟板的透反IPS模式显示装置，并且防止密封材料的剥离，实现与透射IPS模式相同的宽视角。解决方案：用于形成在第一基板的主表面上的延迟层38的材料比密封材料12的区域更靠近显示区域AR侧。第一取向层33介于密封材料12和第一基板31，并且将它们彼此牢固地粘合。版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2008102508A Liquid crystal display device and manufacturing method thereof 有权
标题翻译：液晶显示装置及其制造方法
公开(公告)号：JP2008102508A
公开(公告)日：2008-05-01
申请号：JP2007244994
申请日：2007-09-21
申请人： Hitachi Displays Ltd , 株式会社日立ディスプレイズ
发明人： SEKIGUCHI SHINJI , TAKASU KEIJI , SANO YASUSHI , HARA KOJI , MATSUURA HIROYASU
IPC分类号： G02F1/1335
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of simplifying steps in a manufacturing method of a transflective IPS type liquid crystal display device provided with a retardation plate on a reflection display part. SOLUTION: The manufacturing method of the transflective IPS type liquid crystal display device in which the retardation plate is built comprises: a step of applying a photosetting resin composition serving as an underlayer of the retardation plate; a step of selectively forming unevenness on a part of the applied photosetting resin composition, in which the retardation plate is provided, by a partial curing using light through a mask and a development of removing uncured parts; and a step of applying material of the retardation plate and forming the retardation plate by an anchoring energy of the parts on which the unevenness is formed. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：提供一种液晶显示装置，其能够简化在反射显示部件上设置有延迟板的半透射型IPS型液晶显示装置的制造方法的步骤。解决方案：其中构建相位差板的半透半反型IPS型液晶显示装置的制造方法包括：施加用作相位差板的底层的光固化树脂组合物的步骤; 通过使用通过掩模的光部分固化和除去未固化部分的显影来选择性地在所施加的光固化树脂组合物的一部分上设置相位差板的步骤; 以及通过其上形成有凹凸的部分的锚定能量来施加相位差板的材料并形成相位差板的步骤。版权所有（C）2008，JPO＆INPIT

8. 发明专利

JP2008076849A Liquid crystal display device and its manufacturing method 审中-公开
标题翻译：液晶显示器件及其制造方法
公开(公告)号：JP2008076849A
公开(公告)日：2008-04-03
申请号：JP2006257285
申请日：2006-09-22
申请人： Hitachi Displays Ltd , 株式会社日立ディスプレイズ
发明人： SEKIGUCHI SHINJI , TAKASU KEIJI , SANO YASUSHI , HARA KOJI , MATSUURA HIROYASU
IPC分类号： G02F1/13363 , G02F1/1335 , G02F1/1343
CPC分类号： G02F1/13363 , G02F1/133371 , G02F1/133555 , G02F2001/133565 , G02F2001/133633 , G02F2001/133638 , G02F2202/023 , G02F2413/09
摘要： PROBLEM TO BE SOLVED: To suppress coloring of a retardation plate and to provide a simple manufacturing process in a transflective IPS mode liquid crystal display device having the retardation plate incorporated into a reflection display section. SOLUTION: The manufacturing method of the transflective IPS mode liquid crystal display device having the retardation plate incorporated thereinto has: a step to form a primary coating layer to align the retardation plate; a step to apply a photo-curing material for the retardation plate to the primary coating layer; a first exposure step to selectively cure a portion of the material for the retardation plate corresponding to the reflection display section with mask exposure; and a second exposure step to expose and cure the entire surface of the material for the retardation plate while heating it. A wavelength of light emitted in curing the material for the retardation plate is preferably a predetermined wavelength (for example, 300 nm) or longer. Also, a substance which absorbs the light with a wavelength equal to or longer than the predetermined wavelength and initiate polymerization is preferably used as a polymerization initiator of the material for the retardation plate. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了抑制相位差板的着色，并且在具有结合到反射显示部分中的相位差板的透反IPS模式液晶显示装置中提供简单的制造工艺。解决方案：具有并入其中的相位差板的透反IPS模式液晶显示装置的制造方法具有以下步骤：形成第一涂层以对准延迟板; 将相位差板的光固化材料施加到第一涂层的步骤; 第一曝光步骤，用于通过掩模曝光选择性地固化与反射显示部分对应的延迟板的材料的一部分; 以及第二曝光步骤，用于在加热所述相位差板的材料的整个表面上曝光和固化。在固化延迟板的材料时发出的光的波长优选为预定波长（例如，300nm）或更长。此外，优选使用吸收波长等于或长于预定波长并引发聚合的光的物质作为延迟板材料的聚合引发剂。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2005353287A Organic el element and its manufacturing method 审中-公开
标题翻译：有机EL元件及其制造方法
公开(公告)号：JP2005353287A
公开(公告)日：2005-12-22
申请号：JP2004169461
申请日：2004-06-08
申请人： Hitachi Displays Ltd , 株式会社日立ディスプレイズ
发明人： OKI SUSUMU , MATSUURA HIROYASU , TAKEMOTO KAZUNARI , INOUE TAKASHI
IPC分类号： H05B33/04 , H01L51/50 , H05B33/10 , H05B33/14
摘要： PROBLEM TO BE SOLVED: To provide an organic EL element relatively easily obtainable without forming an uneven part on the surface of a substrate and allowing the size of the frame thereof to be decreased even by the organic EL element itself, and to provide its manufacturing method. SOLUTION: This organic EL element is provided with a square organic EL substrate 21 having an organic EL structure stacked and formed in a luminescent area 4 on one surface, and a sealing plate 2 covering the luminescent area of the organic EL substrate, and composed by sticking the organic EL substrate and the sealing plate to each other by a sealing material 3. When the sealing material 3 is applied over all the circumference of the sealing plate 2, the application quantity of the sealing material in its corner is set smaller than that at its side to stick it, whereby the width (b) of the corner of the sealing material 3 after sticking it is set smaller than the width B of the side (B COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种相对容易获得的有机EL元件，而不会在基板的表面上形成不均匀部分，并且即使通过有机EL元件本身也能够减小其框架的尺寸，并且提供其制造方法。解决方案：该有机EL元件设置有在一个表面上层叠并形成在发光区域4中的有机EL结构的方形有机EL基板21和覆盖有机EL基板的发光区域的密封板2，并且通过用密封材料3将有机EL基板和密封板彼此粘合而构成。当将密封材料3涂覆在密封板2的全部周边上时，设置其角部中的密封材料的涂布量小于其侧面粘贴的密封材料3的角部的宽度（b）设定为小于侧面的宽度B（B

10. 发明专利

JP2004085769A Image display apparatus and its manufacturing method 有权
公开(公告)号：JP2004085769A
公开(公告)日：2004-03-18
申请号：JP2002244880
申请日：2002-08-26
申请人： Hitachi Displays Ltd , 株式会社日立ディスプレイズ
发明人： USHIFUSA NOBUYUKI , FUKUOKA NOBUHIKO , KIKUCHI HIROSHI , MATSUURA HIROYASU , TAKEMOTO KAZUNARI
IPC分类号： H05B33/02 , G09F9/30 , H01J1/70 , H01L27/32 , H01L51/50 , H01L51/52 , H05B33/04 , H05B33/10 , H05B33/12 , H05B33/22 , H05B33/14
CPC分类号： H05B33/22 , H01J1/70 , H01L51/5246 , H01L51/525 , H01L51/5259 , H05B33/04
摘要： PROBLEM TO BE SOLVED: To prevent deterioration of an organic material constituting a light emitting layer or a semiconductor layer constituting active elements in a display region when curing a sealing adhesive with irradiation of ultraviolet rays. SOLUTION: Ultraviolet rays emitted from a second substrate 200 are restrained from reaching the display region AR propagating through a first substrate 100, by providing an ultraviolet rays shielding resin film 300 on a part sealed with the adhesive 220 of the first substrate 100 in a frame-like shape. COPYRIGHT: (C)2004,JPO

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