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1. 发明公开

EP1003062A4 LIGHT SOURCE AND DISPLAY DEVICE 有权
标题翻译： LICHTQUELLE UND ANZEIGEVORRICHTUNG
公开(公告)号：EP1003062A4
公开(公告)日：2002-01-09
申请号：EP99923922
申请日：1999-06-04
申请人： SEIKO EPSON CORP
发明人： YOKOYAMA OSAMU , SHIMODA TATSUYA , MIYASHITA SATORU
IPC分类号： G02B27/14 , G02F1/13357 , G02B27/10 , G02B26/08 , G02B27/02 , G02B27/18 , G02F1/13 , G02F1/1335
CPC分类号： G02B27/149 , G02B27/1033 , G02B27/1053 , G02B27/1066 , G02B27/144 , G02F1/133609 , G02F2001/133607 , G02F2001/133622 , G09G3/3406 , G09G3/3413 , G09G2310/0235
摘要： A source of red light consisting of an array of LEDs (102R), a source of green light consisting of an array of LEDs (102G), and a source of blue light consisting of an array of LEDs (102B) are arranged around a dichroic prism (101). The three light sources form a source of white light, which mixes all the light from the three light sources. The source of white light is used in a projection type liquid crystal display device.
摘要翻译：包括发射红色的LED阵列的红色光源，包括发射绿色的LED的阵列的绿色光源以及发出光的LED 102B的阵列的蓝色光源蓝色分布在分色棱镜101的周围。液晶显示元件被配置为使得来自各个光源的光通过二向色棱镜合成为白光的光源装置和投影型配置液晶显示装置等。

2. 发明公开

EP0838715A4 PROJECTION LIQUID CRYSTAL DISPLAY 失效
标题翻译：液晶投影显示设备
公开(公告)号：EP0838715A4
公开(公告)日：2000-03-29
申请号：EP97918399
申请日：1997-05-09
申请人： SEIKO EPSON CORP
发明人： YOKOYAMA OSAMU , MIYASHITA SATORU , SHIMODA TATSUYA
IPC分类号： G02F1/1335 , G02F1/13357 , H01L51/52 , H04N9/31 , H05B33/22 , G02F1/13 , H05B33/12
CPC分类号： H04N9/3105 , G02F1/133536 , G02F1/133603 , G02F1/13362 , G02F2001/133543 , H01L51/5262 , H04N9/3167 , H05B33/22
摘要： A projection liquid crystal display has an organic field emission device (12) which is composed of an electrode layer (126) which reflects light, a transparent electrode layer (123) which transmits light and an organic thin film layer (125) provided between the electrode layers (126 and 123), a transmission-type liquid crystal panel (20) which controls the transmission of light emitted from the surface of the organic field emission device (12) and a half-mirror layer (121) which is provided on the emission side of the transparent electrode layer (123), reflects a part of the incident light to the electrode layer (126) through the transparent electrode layer (123) and transmits the rest of the incident light. The distance between the half-mirror layer (121) and the electrode layer (126) is so determined as to be an optical distance at which the light is resonated.

3. 发明公开

EP3163356A4 IMAGE DISPLAY DEVICE 审中-公开
公开(公告)号：EP3163356A4
公开(公告)日：2018-03-07
申请号：EP15815338
申请日：2015-06-11
申请人： SEIKO EPSON CORP
发明人： YOKOYAMA OSAMU
IPC分类号： G02B27/01 , B60K35/00 , G02B27/28 , G02B27/42 , H04N5/64
CPC分类号： G02B27/0101 , B60K35/00 , G02B5/1823 , G02B27/0081 , G02B27/0172 , G02B27/283 , G02B27/4227 , G02B27/4261 , G02B2027/0125 , G02B2027/013 , G06T11/60 , H04N5/64
摘要： Provided is an image display device that attains see-through characteristics and visual perceptibility with a simple structure. An image display device includes a frame, a signal generation unit (light source unit) that generates signal light L1 that is a TE wave, a scan light emission unit that is provided with a light scan unit 42 (light scanner) that scans the signal light L1, a reflection unit 6 (reflecting optical unit) that reflects the signal light L1 scanned by the light scan unit 42; a diffracting optical unit 9 that includes a pair of diffraction gratings whose grating patterns are equivalent to each other and diffracts the signal light L1 reflected at the reflection unit 6; and a polarizing plate 8 (polarization selection unit) that is located at an opposite side in relation to the diffracting optical unit 9 with respect to the reflection unit 6 and allows outside-world light L2 that is a TM wave to pass toward the reflection unit 6, wherein the diffracting optical unit 9 diffracts the signal light L1 and does not diffract the outside-world light L2. The signal light L1 is split into plural beams at the diffracting optical unit 9 to enter the eye EY of a user.

4. 发明公开

EP0822439A4 MULTIFOCAL CONTACT LENS 失效
标题翻译：焦点隐形眼镜
公开(公告)号：EP0822439A4
公开(公告)日：2007-01-31
申请号：EP97904568
申请日：1997-02-19
申请人： SEIKO EPSON CORP
发明人： WADA OSAMU , AWANOHARA YOSHINORI , SHINOHARA TOSHIHIDE , KOMATSU AKIRA , YOKOYAMA OSAMU
IPC分类号： G02C7/04 , B29C33/42 , B29D11/00
CPC分类号： G02C7/044 , B29C33/42 , B29D11/00028 , G02C7/042
摘要： A multifocal contact lens having concentric bands of different lens curves, wherein a plurality of curves for farsightedness alternate with a plurality of curves for nearsightedness. A mold for the lens and a production method thereof are also provided. Farsight curve surfaces (F1, F2, ...) of the lens curve (2) have centers of curvature (OF1, OF2, ...) on the optical axis, and radiuses of curvature (RF1, RF2, ...) set so that rays of light incident into farsight curve surfaces and parallel to the optical axis form an image effectively at a single farsight focus on the optical axis. Nearsight curve surfaces (N1, N2, ...) of the lens curve have centers of curvature (ON1, ON2, ...) on the optical axis, and radiuses of curvature (RN1, RN2, ...) set so that rays of light incident into nearsight curve surfaces and parallel to the optical axis form an image effectively at a single nearsight focus (FN) on the optical axis.

5. 发明公开

EP1450334A4 DISPLAY DEVICE 有权
标题翻译： ANZEIGEEINRICHTUNG
公开(公告)号：EP1450334A4
公开(公告)日：2007-11-21
申请号：EP03701742
申请日：2003-01-16
申请人： SEIKO EPSON CORP
发明人： KOBAYASHI HIDEKAZU , YOKOYAMA OSAMU , MATSUEDA YOJIRO
IPC分类号： H05B33/02 , G09F9/30 , H01L27/32 , H01L51/50 , H01L51/52 , H05B33/04 , H05B33/10 , H05B33/14 , H05B33/26
CPC分类号： H01L51/52 , H01L27/3223 , H01L27/3246 , H01L27/3276 , H01L51/524 , H01L51/5246 , H01L51/5256
摘要： A display device which enables a more reduction in the area of a picture frame area. This display device comprises a substrate (100) having an array of display elements (120) and a power source wiring layer (107) outside the display elements, a bank layer (113) for isolating the display elements from one another, an electrode layer (123) covering the display elements and the bank layer, and a sealing substrate (200) for further covering the electrode layer by bonding the outer periphery portion of the substrate and the sealing portion (202) around the outer periphery portion via bonding means (301) such as an adhesive. The outer periphery of the sealing substrate is located inside the outer periphery of the substrate, and the outer periphery portion of the electrode layer is connected to the power source wiring (107) in the sealing portion (b+c) of the sealing substrate. Thus, a connection area (c) for connecting the electrode (123) and the wiring (107) is utilized as the bonding area (b+c) of the substrate and the sealing substrate to reduce parts which are constituent elements of the picture frame of the display device while securing a required bonding width required for a gas barrier, etc.
摘要翻译：一种显示装置，其能够进一步减小相框区域的面积。该显示装置包括具有显示元件（120）阵列和显示元件外部的电源布线层（107）的衬底（100），用于将显示元件彼此隔离的堤层（113），电极层覆盖显示元件和堤层的密封基板（123）;以及密封基板（200），该密封基板（200）通过粘接机构将基板的外周部与密封部（202）粘接在外周部上，从而进一步覆盖电极层 301）如粘合剂。密封基板的外周位于基板的外周的内侧，电极层的外周部与密封基板的密封部（b + c）中的电源布线（107）连接。因此，用于连接电极（123）和配线（107）的连接区域（c）被用作基板和密封基板的接合区域（b + c），以减少作为图像框架的构成元件的部件同时确保气体屏障等所需的所需接合宽度。

6. 发明公开

EP1022709A4 DISPLAY 有权
标题翻译： ANZEIGEVORRICHTUNG
公开(公告)号：EP1022709A4
公开(公告)日：2004-03-24
申请号：EP99931528
申请日：1999-07-23
申请人： SEIKO EPSON CORP
发明人： YOKOYAMA OSAMU , SHIMODA TATSUYA , MIYASHITA SATORU
IPC分类号： G02F1/13357 , H04N9/30 , G09F9/00
CPC分类号： H04N9/30 , G02F1/133603 , G02F1/133621 , G02F2001/133622 , G02F2201/34 , G02F2203/15
摘要： A flat source of light, comprising a periodic array of red, green and blue EL elements (100R, 100G, 100B) with an optical resonator structure on a glass substrate (103), is provided on the back of an optical modulation panel (101) including no color filter. The optical modulation panel (101) modulates light from each of the EL elements (100R, 100G, 100B) to form color images.
摘要翻译：在光学调制面板（101）的背面提供包括在玻璃基板（103）上具有光学谐振器结构的红色，绿色和蓝色EL元件（100R，100G，100B）的周期性阵列的平坦光源）不包括彩色滤光片。光学调制面板（101）调制来自每个EL元件（100R，100G，100B）的光以形成彩色图像。

7. 发明公开

EP0869388A4 PROJECTION DISPLAY HAVING LIGHT SOURCE 失效
标题翻译： PROJEKTIONSANZEIGEVORRICHTUNG MIT EINER LICHTQUELLE
公开(公告)号：EP0869388A4
公开(公告)日：2001-02-07
申请号：EP97941216
申请日：1997-09-24
申请人： SEIKO EPSON CORP
发明人： YOKOYAMA OSAMU , MIYASHITA SATORU , KAMAKURA HIROSHI , SHIMODA TATSUYA
IPC分类号： G02F1/13357 , G03B21/16 , H04N9/31 , H05B33/02 , H05B33/08
CPC分类号： H05B33/08 , G02F1/133603 , G02F1/133621 , G02F2001/133607 , G02F2001/133628 , G02F2202/02 , G03B21/16 , H01L27/3232 , H04N9/3105 , H04N9/312 , H04N9/3144 , H05B33/02 , Y02B20/325
摘要： A projection display apparatus employing organic EL elements is presented that is light in weight, is small in size, and can be practically implemented. In particular, the apparatus suppresses light-emission performance degradation caused by generated heat, thereby extending useful life, stabilizing brightness, and securing continual maximum brightness. The apparatus comprises: liquid crystal panels 12R, 12G, and 12B; light emitting units 13R, 13G, and 13B, positioned at the back of the liquid crystal panels and provided with organic EL elements as light emitting layers; and cooling bodies 14R, 14G, and 14B, positioned at the back of the light emitting units, for dispersing the heat generated by the light emitting layers. The cooling bodies 14R, 14G, and 14B may, for example, be electronic cooling elements that employ the Peltier effect to absorb and radiate the generated heat. Alternatively, the cooling bodies may be configured as heat-dispersing fins that guide and disperse generated heat.
摘要翻译：本发明提供一种采用有机EL元件的投影显示装置，重量轻，体积小，可实际实现。特别地，该装置抑制由发热引起的发光性能下降，从而延长使用寿命，稳定亮度并确保持续的最大亮度。该装置包括：液晶面板12R，12G和12B; 发光单元13R，13G和13B，位于液晶面板的背面并设有有机EL元件作为发光层; 以及位于发光单元背面的冷却体14R，14G和14B，用于分散由发光层产生的热量。冷却体14R，14G，14B可以是例如使用珀尔帖效应吸收和辐射发热的电子冷却元件。或者，冷却体也可以构成为引导分散发热的散热翅片。

8. 发明公开

EP3203304A4 IMAGE DISPLAY DEVICE 审中-公开
公开(公告)号：EP3203304A4
公开(公告)日：2018-07-18
申请号：EP15846815
申请日：2015-09-17
申请人： SEIKO EPSON CORP
发明人： YOKOYAMA OSAMU , YONEKUBO MASATOSHI , TAKEDA TAKASHI , ISHIDA DAISUKE , IDE MITSUTAKA , SORIMACHI HIDEMITSU
IPC分类号： G02B27/02 , F21V8/00 , G02B5/32 , G02B26/08 , G02B26/10 , G02B27/00 , G02B27/01 , G02B27/09 , H04N5/64
CPC分类号： G02B27/0172 , G02B5/32 , G02B6/0005 , G02B26/0833 , G02B26/10 , G02B26/101 , G02B27/0025 , G02B27/0031 , G02B27/0081 , G02B27/02 , G02B27/0977 , G02B2027/011 , G02B2027/015 , G02B2027/0152 , G02B2027/0174 , G02B2027/0178 , H04N5/64
摘要： There is provided an image display device with which it is possible to visually recognize an image while securing the see-through property regardless of eye movements and changes in interpupillary distance, with which it is possible to display a large-size image with high quality, and which is small, has excellent wearability, and has an excellent external appearance. A display device 100 of the invention includes a light source optical system 15, a mirror 16 which reflects a light which is emitted from the light source optical system 15, a light scanning device 17 which scans the light which is reflected by the mirror 16, a pupil magnifying optical system 12 which magnifies a beam diameter of the light which is emitted from the light scanning device 17, a correcting optical system 13 on which the light which is emitted from the pupil magnifying optical system 12 is incident and which corrects an image which is generated at a position of an exit pupil G, and a holographic mirror 14 (a deflecting optical system) which deflects the light which is emitted from the correcting optical system 13 to guide the light to the position of the exit pupil G and transmits a portion of external light.

9. 发明公开

EP1039784A4 LIGHT SOURCE AND DISPLAY DEVICE 有权
标题翻译：状光源及显示装置
公开(公告)号：EP1039784A4
公开(公告)日：2004-12-15
申请号：EP99940617
申请日：1999-09-01
申请人： SEIKO EPSON CORP
发明人： YOKOYAMA OSAMU , MIYASHITA SATORU , SHIMODA TATSUYA , TAGA YASUNORI , TOKITO SHIZUO , NODA KOJI
IPC分类号： G02F1/13357 , H01L27/32 , H04N5/74 , H04N9/31 , H05B33/12 , G02F1/133 , G02F1/1335 , G09F9/00 , G09G3/34 , H05B33/00 , H05B33/08 , H05B33/14
CPC分类号： H01L27/3232 , G02B5/32 , G02B27/01 , G02B2027/0112 , G02B2027/0118 , G02F1/133603 , G02F2001/133622 , G02F2202/02 , G03B21/006 , G03B33/06 , G03B33/12 , H01L27/3211 , H01L27/3281 , H04N5/7441 , H04N9/3105 , H04N9/3155 , H04N9/3164
摘要： A red EL (10R), a green EL (10G) and a blue EL (10B) for emitting red, green and blue light are arranged on the back of liquid crystal display elements (11R, 11G and 11B) that display primary colors, respectively. The ELs are organic EL elements that include organic luminescent film. Each of the EL elements comprises an organic luminescent layer (14) interposed between ITO electrodes (13) and metal electrodes (15), which are in the form of mutually perpendicular stripes, and light is emitted from the intersections (luminescent points) of the stripes of the ITO and metal electrodes. The luminescent points are arranged two-dimensionally on a glass substrate (12) to illuminate the whole display area of the liquid crystal display elements.

10. 发明公开

EP1014142A4 METHOD OF PRODUCING LIGHT MODULATION DEVICE AND PROJECTOR 失效
标题翻译：项目负责人HERSTELLUNGSVERFAHREN EINER LICHTMODULATIONSVORRICHTUNG UND PROJETOR
公开(公告)号：EP1014142A4
公开(公告)日：2001-09-26
申请号：EP98914087
申请日：1998-04-17
申请人： SEIKO EPSON CORP
发明人： YOKOYAMA OSAMU , SHIMODA TATSUYA , MIYASHITA SATORU
IPC分类号： G02B26/08 , G02B26/02 , G09F9/00 , G09F19/22 , H04N5/74
CPC分类号： G09F19/22 , G02B26/02 , G02B26/0858 , H04N5/7458
摘要： A method of producing a light modulation device in which no irregular reflection occurs. The method comprises the step (a) of forming a separation layer where separation occurs upon irradiation with light on a heat-resistant substrate, the step (b) of forming a piezoelectric layer on the separation layer, the step (d) of forming an electrode pattern on the piezoelectric layer and forming a mirror element in each of the pixels, the step (e) of electrically connecting an active element substrate on which active elements are provided in the respective pixels to the piezoelectric layer in such a way that the active elements correspond to the mirror elements, and the step (g) of causing separation in the separation layer by irradiating the separation layer with light from the heat-resistant substrate side.
摘要翻译：提供一种制造不产生散射反射的光调制装置的方法，包括：形成剥离层的步骤A，从而在耐热基板上形成响应于入射光照射产生分离的剥离层，耐热能力; 形成压电层的步骤B，由此在剥离层上形成压电层; 在压电层形成电极图案的图形化步骤D和在每个像素处形成反射镜元件; 电连接有源元件基板的连接步骤E，其中为每个像素提供有源元件和层压在耐热基板上的压电层，使得有源元件对应于镜元件; 以及照射分离步骤G，由此通过从耐热基材侧照射光来照射剥离层，从而在剥离层中产生分离。

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