公开(公告)号：US20040051818A1

公开(公告)日：2004-03-18

申请号：US10640329

申请日：2003-08-14

Applicant: NEC CORPORATION ,  NEC LCD TECHNOLOGIES, LTD.

Inventor： Fumihiko Fujishiro

IPC: G02F001/1335

CPC classification number: G03B21/26

Abstract: A projection type liquid crystal display unit includes (a) a first frame (13) having a first surface (15) formed with a first opening (13a), (b) a second frame (12) having a second surface formed with a second opening (12a), and (c) a liquid crystal display panel (11) sandwiched between the first and second frames (13, 12) such that an incident light passes through the second opening (12a), the liquid crystal display panel (11) and the first opening (13a) in this order. The first and second frames (13, 12) are both composed of resin, and the first surface (15) of the first frame (13) is roughened.

Abstract translation: 投影型液晶显示单元包括：（a）具有形成有第一开口（13a）的第一表面（15）的第一框架（13），（b）第二框架（12），其具有形成有第二开口 开口（12a）和（c）夹在第一和第二框架（13,12）之间的液晶显示面板（11），使得入射光穿过第二开口（12a），液晶显示面板（11） ）和第一开口（13a）。 第一和第二框架（13,12）都由树脂构成，并且第一框架（13）的第一表面（15）被粗糙化。

公开(公告)号：US20040219857A1

公开(公告)日：2004-11-04

申请号：US10860154

申请日：2004-06-04

Applicant: NEC LCD Technologies, Ltd.

Inventor： Fumihiko Fujishiro ,  Hirokazu Fukuyoshi

IPC: H01J009/00 ,  H01J009/24

CPC classification number: G02F1/133308 ,  B29C65/56 ,  B29C65/564 ,  B29C65/7841 ,  B29C66/1284 ,  B29C66/12861 ,  B29C66/14 ,  B29C66/2272 ,  B29C66/2274 ,  B29C66/43 ,  B29C66/81417 ,  B29C66/81427 ,  B29C66/8322 ,  B29L2012/00 ,  B29L2031/3475 ,  G02F2001/133322 ,  G02F2001/133325 ,  G02F2001/133328 ,  G06F1/1601 ,  G06F2200/1612 ,  Y10T29/49826 ,  Y10T29/49885

Abstract: A method is provided for manufacturing a support frame of a rectangular display panel within a short working time. The method includes a process of taking out L-shaped component members each having convex portions and concave portions arranged alternately at an end portion in a manner that each of the convex portions and concave portions is bilaterally symmetrical, while a shear droop and a burr are formed on an end portion and process of fitting and coupling end portions of L-shaped component members by placing the convex portions and the concave portions in such a manner that the shear droop of each of the convex portions faces the burr of each of the concave portions and the burr of each of the convex portions faces the shear droop of each of the concave portions and that that the convex portions and the concave portions are pushed towards each other and by pressing the convex portions and the concave portions using a pair of metal molds.

Abstract translation: 提供一种用于在短时间内制造矩形显示面板的支撑框架的方法。 该方法包括以下方式取出各自具有凸部和在端部交替布置的L形部件，即每个凸部和凹部是双侧对称的，而剪切下垂和毛刺是 形成在端部上，并且通过将凸部和凹部以这样的方式嵌合和连接L形部件的端部的过程，使得每个凸部的剪切下垂面对每个凹部的毛刺 每个凸部的部分和毛刺面向每个凹部的剪切下垂，并且凸部和凹部被推向彼此，并且通过使用一对金属压迫凸部和凹部 模具

公开(公告)号：US20030223023A1

公开(公告)日：2003-12-04

申请号：US10447060

申请日：2003-05-28

Applicant: NEC LCD TECHNOLOGIES, LTD.

Inventor： Fumihiko Fujishiro ,  Hironori Kikkawa ,  Michiaki Sakamoto

IPC: G02F001/1335

CPC classification number: G02F1/1323 ,  G02F1/133553 ,  G02F2001/133616

Abstract: In a reflection type liquid crystal display device having a front light and a reflection type liquid crystal panel including a reflection electrode of uneven structure, average tilt angles of the uneven structure of the reflection electrode are changed to form a high directivity reflective region having a characteristic reflecting an incident light from the front light in a vertical direction and a wide viewing angle reflective region having a characteristic reflecting an outside light incident slantingly from the front in a vertical direction, thereby forming the high directivity reflective region and the wide viewing angle reflective region to be mixed in the reflection electrode in the same display device.

Abstract translation: 在具有前光的反射型液晶显示装置和包括具有不均匀结构的反射电极的反射型液晶面板中，反射电极的不平坦结构的平均倾斜角度被改变以形成具有特性的高方向性反射区域 在垂直方向上反射来自前灯的入射光和具有反射从垂直方向倾斜入射的外部光的特征的宽视角反射区域，从而形成高方向性反射区域和宽视角反射区域 在同一显示装置中的反射电极中混合。

公开(公告)号：US20030063230A1

公开(公告)日：2003-04-03

申请号：US10314243

申请日：2002-12-09

Applicant: NEC CORPORATION

Inventor： Katsuhiro Kato ,  Masatake Baba ,  Michiaki Nishiyama ,  Fumihiko Fujishiro ,  Takakazu Yano ,  Toshihisa Ogawa ,  Tomoo Miwa ,  Yasuhiro Sato

IPC: G02F001/1333

CPC classification number: G06F1/1637 ,  G02F1/133308 ,  G02F2201/465 ,  G02F2202/28 ,  G06F1/1616

Abstract: The present invention provides a mounting structure for mounting a liquid crystal module to a cover of a mobile terminal. The mounting structure comprises: at least a pair of first and second engagement parts, wherein the first engagement part is provided on a side portion of the liquid crystal module, whilst the second engagement part is provided on a side portion of a structural member of the cover, so that the paired first and second engagement parts are engaged with each other only by fitting the liquid crystal module into the structural member of the cover.

公开(公告)号：US20010022494A1

公开(公告)日：2001-09-20

申请号：US09808007

申请日：2001-03-15

Applicant: NEC Corporation

Inventor： Fumihiko Fujishiro

IPC: H01J001/62

CPC classification number: H01J61/52 ,  G02F1/1336 ,  G02F1/133617 ,  G02F2001/133628 ,  H01J9/245 ,  H01J61/305 ,  H01J61/34

Abstract: A light source unit includes (a) a light source having a main surface through which a light emitted from the light source passes towards an object, (b) a light-permeable substrate located between the main surface of the light source and the object, (c) a first seal sandwiched between the main surface of the light source and a surface of the light-permeable substrate and defining a first closed space together with the main surface and the surface of the light-permeable substrate, the first closed space being in vacuum, and (d) a heat radiator equipped with the light source for outwardly radiating heat generated in the light source.

Abstract translation: 光源单元包括：（a）具有主表面的光源，通过该主表面从光源发射的光朝向物体通过，（b）位于光源的主表面和物体之间的透光基板， （c）夹在所述光源的主表面和所述透光性基板的表面之间的第一密封件，并且与所述透光性基材的主表面和所述表面一起形成第一封闭空间，所述第一封闭空间为 在真空中，以及（d）配备有用于向外辐射在光源中产生的热的光源的散热器。

公开(公告)号：US20020154258A1

公开(公告)日：2002-10-24

申请号：US10074756

申请日：2002-02-12

Applicant: NEC Corporation

Inventor： Fumihiko Fujishiro ,  Masatake Baba ,  Syuuki Yamamori

IPC: G02F001/1335

CPC classification number: H05B41/24 ,  H01J61/305 ,  H01J65/04 ,  H05B41/2806 ,  Y02B20/22

Abstract: A liquid crystal display device has a fluorescent lamp and a driving circuit as a back light. A closed container, a discharge gas sealed in the closed container, first discharge electrodes, and second discharge electrodes are included in the fluorescent lamp. The driving circuit repeats a first step of causing electric discharge in first discharge areas by applying a voltage having a negative polarity to the first discharge electrodes and a voltage having a positive polarity to the second discharge electrodes, and a second step of causing electric discharge in second discharge areas which are different from the first discharge areas by applying a voltage having a positive polarity to the first discharge electrodes and a voltage having a negative polarity to the second discharge electrodes.

Abstract translation: 液晶显示装置具有荧光灯和作为背光的驱动电路。 密闭容器，密封容器中的放电气体，第一放电电极和第二放电电极被包括在荧光灯中。 驱动电路重复通过向第一放电电极施加具有负极性的电压和对第二放电电极具有正极性的电压而在第一放电区域中进行放电的第一步骤，以及第二步骤， 通过向第一放电电极施加具有正极性的电压和与第二放电电极具有负极性的电压而不同于第一放电区域的第二放电区域。

公开(公告)号：US20020063514A1

公开(公告)日：2002-05-30

申请号：US09994807

申请日：2001-11-28

Applicant: NEC CORPORATION

Inventor： Toshiya Oishi ,  Fumihiko Fujishiro ,  Tsutomu Kanatsu

IPC: H01J001/62

CPC classification number: H01J61/305 ,  G02F1/133604 ,  G02F1/133608 ,  G02F2001/133612

Abstract: A flat-type fluorescent lamp for LCD devices is provided, which makes it possible to narrow the picture-frame area and to widen the emission area and which facilitates their wiring, connection and assembly operations. The lamp comprises: (a) a container having a first plate, a second plate, and a frame member; the first and second plates being opposed to each other and fixed together with the frame member in such a way as to have a specific distance between the first and second plates; the first plate forming a flat emission surface; (b) a gaseous substance confined in the container; (c) a fluorescent material layer formed on an inner surface of the container; (d) electrodes formed on an inner surface of the second plate; and (e) a conductor member attached to the second plate in such a way as to extend along the inner surface of the second plate and an outer edge face thereof; a first end of the conductor member being contacted with a terminal part of the electrodes; a second end of the conductor member being located outside the second plate.

Abstract translation: 提供了一种用于LCD装置的扁平型荧光灯，这使得可以缩小图像帧区域并扩大发射面积，并且有助于它们的布线，连接和组装操作。 该灯包括：（a）具有第一板，第二板和框架构件的容器; 第一和第二板彼此相对并且与框架构件一起以与第一和第二板之间具有特定距离的方式固定; 第一板形成平坦的发射表面; （b）限制在容器内的气态物质; （c）形成在容器的内表面上的荧光材料层; （d）形成在第二板的内表面上的电极; 以及（e）以这样的方式附接到所述第二板的导体构件，以沿着所述第二板的内表面和所述第二板的外边缘面延伸; 所述导体构件的第一端与所述电极的端子部分接触; 导体构件的第二端位于第二板的外部。

公开(公告)号：US20020041144A1

公开(公告)日：2002-04-11

申请号：US09971994

申请日：2001-10-05

Applicant: NEC Corporation

Inventor： Fumihiko Fujishiro

IPC: H01J063/04

CPC classification number: G02F1/133608 ,  G02F1/133604 ,  G02F2001/133317 ,  H01J61/305 ,  H01J65/04

Abstract: A flat fluorescent lamp is provided with one or more protrusions at the periphery thereof, which protrusion(s) extends outwardly beyond the edges of the two glass plates. A lamp holder receives the protrusion of the flat fluorescent lamp so as to hold the same in a manner that no edges of the two parallel glass plates touch or come into contact with the lamp holder.

Abstract translation: 平面荧光灯在其周边处设置有一个或多个突起，该突出部向外延伸超过两个玻璃板的边缘。 灯座接收平面荧光灯的突起，以便使两个平行玻璃板的边缘不与灯座接触或接触的方式保持。

公开(公告)号：US20030095216A1

公开(公告)日：2003-05-22

申请号：US10300574

申请日：2002-11-21

Applicant: NEC Corporation

Inventor： Fumihiko Fujishiro ,  Tsutomu Kanatsu ,  Fumio Hasegawa ,  Shin-Ichirou Ono ,  Hirokazu Fukuyoshi

IPC: G02F001/1335

CPC classification number: G02F1/1336 ,  G02F1/133385 ,  G02F2001/133317 ,  G02F2001/133628 ,  G02F2201/36

Abstract: A light emission surface having a substantially single surface in a liquid crystal display 1 is designed so as to be opposite to a rear of a liquid crystal panel 2 or a rear of an optical member 5 through an air layer. Thus, it is possible to provide a liquid crystal display that can prevent a heat accumulation in a liquid crystal panel without any drop of brightness, and a light source device used in the liquid crystal display.

Abstract translation: 在液晶显示器1中具有基本单个表面的发光表面被设计成通过空气层与液晶面板2的后部或光学构件5的后部相对。 因此，可以提供能够防止液晶面板中的热积聚而不会降低亮度的液晶显示器，以及在液晶显示器中使用的光源装置。

公开(公告)号：US20020167625A1

公开(公告)日：2002-11-14

申请号：US10140397

申请日：2002-05-07

Applicant: NEC CORPORATION

Inventor： Fumihiko Fujishiro

IPC: G02F001/1335

CPC classification number: G02B6/0038 ,  G02B6/0071 ,  G02F2001/133616

Abstract: Light is input into an incident surface portion from a fluorescent lamp, and most of the light propagates in repetition directions. Since a length of an emission portion of the fluorescent lamp is shorter than that of the incident surface portion, there are areas to which no light propagates and dark portions generate in the repetition directions of a string of prisms. Since these dark portion generate out of the display area, a display quality is improved.

Abstract translation: 光从荧光灯输入到入射表面部分中，并且大部分光在重复方向上传播。 由于荧光灯的发光部分的长度比入射表面部分的长度短，所以存在在一串棱镜的重复方向上没有光传播的区域和暗部分产生的区域。 由于这些暗部分在显示区域之外产生，所以提高了显示质量。