公开(公告)号：JP2010049054A

公开(公告)日：2010-03-04

申请号：JP2008213639

申请日：2008-08-22

Applicant: Seiko Epson Corp ,  セイコーエプソン株式会社

Inventor： ARIGA SHUJI ,  KOMA TOKUO

IPC: G02F1/1343 ,  G02B5/30 ,  G02F1/1335 ,  G02F1/1337

CPC classification number: G02F1/133555 ,  G02F1/133371 ,  G02F1/133707 ,  G02F1/133784 ,  G02F1/134363 ,  G02F2001/134381 ,  G02F2001/13712

Abstract: PROBLEM TO BE SOLVED: To suppress deterioration in display quality in a liquid crystal display device employing an in-plane switching type using a metallic black matrix. SOLUTION: The liquid crystal device (100) has a plurality of pixels (70), each pixel having a liquid crystal layer (50) held between a first substrate (10) and a second substrate (20) and containing liquid crystal molecules (50a) that are driven by an electric field applied therebetween, a first electrode (9a) manufactured on the first substrate, and a second electrode (11) manufactured on the first substrate and holding an insulating layer (12) between the second electrode and the first electrode. In each pixel, a reflective display region (72) for reflective display and a transmissive display region (71) for transmissive display are disposed. The liquid crystal molecules have negative dielectric anisotropy. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：为了抑制使用金属黑矩阵的采用平面内切换的液晶显示装置的显示质量的劣化。 解决方案：液晶装置（100）具有多个像素（70），每个像素具有保持在第一基板（10）和第二基板（20）之间的液晶层（50），并且包含液晶 由施加在其间的电场驱动的分子（50a），在第一基板上制造的第一电极（9a）和在第一基板上制造的第二电极（11），并且在第二电极 和第一电极。 在每个像素中，设置用于反射显示的反射显示区域（72）和用于透射显示的透射显示区域（71）。 液晶分子具有负介电各向异性。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2010049053A

公开(公告)日：2010-03-04

申请号：JP2008213638

申请日：2008-08-22

Applicant: Seiko Epson Corp ,  セイコーエプソン株式会社

Inventor： ARIGA SHUJI ,  KOMA TOKUO

IPC: G02F1/1335 ,  G02B5/00 ,  G02B5/30 ,  G02F1/1343

Abstract: PROBLEM TO BE SOLVED: To suppress deterioration in display quality in a liquid crystal display device employing an in-plane switching type using a metallic black matrix. SOLUTION: The liquid crystal device (100) comprises: a first substrate (10); a second substrate (20); a first electrode (9a) manufactured on the first substrate; a second electrode (11) manufactured on the first substrate and holding an insulating layer (12) between the second electrode and the first electrode; a liquid crystal layer (50) containing liquid crystal molecules (50a) driven by an electric field generated between the first electrode and the second electrode; and a metal light-shielding film (23) formed on the second substrate and covering the boundary of each of a plurality of pixels (70) wherein the liquid crystal molecules have negative dielectric anisotropy. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：为了抑制使用金属黑矩阵的采用平面内切换的液晶显示装置的显示质量的劣化。 解决方案：液晶装置（100）包括：第一基板（10）; 第二基板（20）; 制造在所述第一基板上的第一电极（9a） 制造在所述第一基板上并在所述第二电极和所述第一电极之间保持绝缘层的第二电极; 包含由在所述第一电极和所述第二电极之间产生的电场驱动的液晶分子（50a）的液晶层（50） 以及形成在第二基板上并覆盖多个像素（70）中的每一个的边界的金属屏蔽膜（23），其中液晶分子具有负介电各向异性。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2010066539A

公开(公告)日：2010-03-25

申请号：JP2008232979

申请日：2008-09-11

Applicant: Seiko Epson Corp ,  セイコーエプソン株式会社

Inventor： ARIGA SHUJI ,  KOMA TOKUO

IPC: G02F1/167

Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of shortening the time required for switching the display image of the display device, in the display device provided with a pair of electrodes and charged particles.
SOLUTION: The display device 100 includes a substrate 1, a plurality of pixels 7, pixel electrodes 29 provided for each respective pixels 7 and on the substrate 1, a common electrode 31 provided so as to face the pixel electrodes 29 through an insulating film 30, a substrate 11 provided so as to face the common electrode 31, and a positively charged black particle 41 disposed between the pixel electrode 29 or the common electrode 31 and the substrate 11. In the region of the common electrode 31 corresponding to one pixel 7, a plurality of openings 31a are provided in an island shape in plan view.
COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 解决的问题：提供一种能够缩短显示装置的显示图像所需的时间的显示装置，在具有一对电极和带电粒子的显示装置中。 解决方案：显示装置100包括基板1，多个像素7，为每个像素7提供的像素电极29和基板1上的公共电极31，其通过一个 绝缘膜30，设置为与公共电极31相对设置的基板11和设置在像素电极29或公共电极31与基板11之间的带正电荷的黑色粒子41.在公共电极31的与 一个像素7，多个开口31a在平面图中设置为岛状。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JPH09200788A

公开(公告)日：1997-07-31

申请号：JP25208996

申请日：1996-09-24

Applicant: SEIKO EPSON CORP

Inventor： KAMAKURA HIROSHI ,  ONO TAKESHI ,  YAJIMA FUMITAKA ,  SONEHARA TOMIO ,  NAKAMURA JUNICHI ,  ARIGA SHUJI

IPC: G03B33/12 ,  G02F1/13 ,  G09F9/00 ,  H04N9/31

Abstract: PROBLEM TO BE SOLVED: To improve the utilizing efficiency of contrast and light source light by mutually facing the rectangular parts of rectangular prism and forming a cross shape with faces sandwiching the rectangular prism. SOLUTION: As a color synthesizing means, the perpendicular parts of four rectangular prisms are mutually faced, the cross shape is formed between the faces sandwiching the rectangular part, and an optical prism is used for arranging two kinds of different color light selective reflecting layers so as to form the cross shape along the inner faces forming this cross shape. White light emitted from a light source 50 is collimated by a condenser lens 51, made incident to a 1st cube prism 52 and separated into three colors of red, blue and green. The decomposed light is made incident to a transmissive light value 54 after its direction is bent by a mirror 53. The light value is arranged at a position to form the image with a projection lens 56. A 2nd cube prism 55 synthesizes the transmission of the light valve through the color synthesizing prism.

公开(公告)号：JPH07175063A

公开(公告)日：1995-07-14

申请号：JP18558394

申请日：1994-08-08

Applicant: SEIKO EPSON CORP

Inventor： ONO TAKESHI ,  KAMAKURA HIROSHI ,  SONEHARA TOMIO ,  NAKAMURA JUNICHI ,  ARIGA SHUJI ,  YAJIMA FUMITAKA

IPC: G03B33/12 ,  G02F1/13 ,  G02F1/1335 ,  G02F1/13357

Abstract: PURPOSE:To make a device compact and light in weight by making the distance between the centers of the optical axes of a first mirror and a third mirror twice as long as the distance between the centers of the optical axes of the first mirror and a fourth mirror. CONSTITUTION:Blue color light is spectrally split by the blue-reflecting mirror 25 and transmitted through the blur-reflecting mirror 28 so as to illuminate a blur-display panel 31. Red color light is spectrally split by the red-reflecting mirror 26 so as to illuminate a red-display panel 32. A green-display panel 33 is illuminated with the left green color light. A video displayed on the panel 33 is transmitted through the green-reflecting mirror 27 and the green-reflecting mirror 30 and it arrives at a projection lens 13. A video displayed on the panel 32 is transmitted through the red-reflecting mirror 29 and it arrives at the lens 13. A video displayed on the panel 31 is transmitted through the mirrors 29 and 30 and its arrives at the lens 13. Then, the distance of a straight line connecting the mirrors 25, 26 and 27 is set so as to be twice as long as the distance of a straight line connecting the mirrors 25 and 28.

公开(公告)号：JPH07152026A

公开(公告)日：1995-06-16

申请号：JP16381394

申请日：1994-07-15

Applicant: SEIKO EPSON CORP

Inventor： SONEHARA TOMIO ,  ARIGA SHUJI

IPC: G03B33/12 ,  G02B27/10 ,  G02B27/28 ,  G02F1/13 ,  G02F1/1335 ,  H04N9/31

Abstract: PURPOSE:To provide a projection type liquid crystal display device capable of adjusting the intensity of respective color light beams. CONSTITUTION:This projection type display device is provided with a light source, color separation means 1 and 2 separating a light beam from the light source to three primary colors, three transmission type liquid crystal light valves 4 modulating the respective color light beams separated by the color separation means 1 and 2, color synthesis means 1 and 2 synthesizing the respective color light beams modulated by the light valves 4, and a projection optical means projecting the light beam synthesized by the synthesis means 1 and 2. In the device, the light valve 14 has a polarizing means and the direction of the axis of polarization of the polarizing means is adjusted for every primary color in order to adjust the intensity of three primary colors.

公开(公告)号：JPH0634508B2

公开(公告)日：1994-05-02

申请号：JP14138885

申请日：1985-06-27

Applicant: SEIKO EPSON CORP

Inventor： KAMAKURA HIROSHI ,  SONEHARA TOMIO ,  ONO TAKESHI ,  NAKAMURA JUNICHI ,  ARIGA SHUJI ,  YAJIMA FUMITAKA

IPC: G02F1/1335 ,  G02F1/17 ,  G02F1/19 ,  H04N9/31

公开(公告)号：JPH0465594B2

公开(公告)日：1992-10-20

申请号：JP23833187

申请日：1987-09-22

Applicant: SEIKO EPSON CORP

Inventor： KAMAKURA HIROSHI ,  SONEHARA TOMIO ,  ONO TAKESHI ,  NAKAMURA JUNICHI ,  ARIGA SHUJI ,  YAJIMA FUMITAKA

IPC: H04N9/31 ,  G09F9/00 ,  H04N5/74

公开(公告)号：JPH01243029A

公开(公告)日：1989-09-27

申请号：JP7022988

申请日：1988-03-24

Applicant: SEIKO EPSON CORP ,  THREE BOND CO LTD

Inventor： ARIGA SHUJI ,  SHIMOTOMAI NOBUYUKI ,  ISHII NOBUO ,  HIRABAYASHI KAZUHIRO

IPC: C08F299/00 ,  C08F290/00 ,  C08L63/00 ,  G02F1/133 ,  G02F1/1339

Abstract: PURPOSE:To obtain the liquid crystal display panel having excellent environmental resistance and display characteristics by the process which is capable of making a low-temp. treatment and continuous treatment of a large quantity by using a specific UV curing type resin for a sealing member. CONSTITUTION:The UV curing type resin 106 of an epoxy (meth)acrylate system is coated by a screen printing method on one of a pair of substrates and after the substrates are aligned in such a manner that TFT picture elements 104 of color filter layers oppose each other, the upper and lower substrates are adhered by UV exposing to obtain a liquid crystal cell. The UV curing type resin 106 as the sealing member is constituted of at least one kind of a reactive diluent selected from the prepolymer or oligomer of the epoxy (meth)acrylate and a (meth)acryl monomer and a radical generation type photopolymn. initiator. The liquid crystal display panel having the sealing member which allows the low-temp. and large-quantity treatment and does not exert adverse influence on the reliability and display characteristics of the liquid crystal is thereby obtd.

公开(公告)号：JPS62295025A

公开(公告)日：1987-12-22

申请号：JP13961086

申请日：1986-06-16

Applicant: SEIKO EPSON CORP

Inventor： ARIGA SHUJI

IPC: G02F1/1335 ,  G02F1/13 ,  G09F9/00 ,  H04N9/31

Abstract: PURPOSE:To obtain a display device excellent in color reproducibility and gray scale display by changing the transmissibity of polarizing plates mounted on liquid crystal light valves for forming an image by using respective color beams correspondingly to the optical intensity of respective color beams in accordance with incident color beams. CONSTITUTION:The display device is constituted of an illuminating system, optical systems 102, 103 to be used for color separation, plural liquid crystal light valves 104-106 for forming an image by using plural color beams, an optical system for synthesizing the color beams, and a projecting optical system. Each of the liquid crystal light valves 104-106 has at least one polarizing plate and the transmissibity of the polarizing plates mounted on respective light valves for incident color beams is changed in accordance with the light intensity of respective color beams. The color separated beams are red, green and blue beams and the polarizing plates are color polarizing plates having color spectral characteristics. Consequently, a projected image free from color shear and excellent in color reproducibility can be obtained.