公开(公告)号：DE60111288D1

公开(公告)日：2005-07-14

申请号：DE60111288

申请日：2001-02-28

Applicant: SONY CORP

Inventor： TSUBOI HISANORI ,  ABE FUMIAKI ,  UCHINO KATSUHIDE ,  NODA KAZUHIRO ,  SUGITA HIDESHI ,  HAGITA TADAHIRO ,  FUKUMORI HIROMI ,  SHIMA SYUICHI ,  KAISE KIKUO

IPC: G02F1/1337 ,  G02F1/1333 ,  G02F1/1343 ,  G02F1/136 ,  G02F1/1368 ,  G02F1/139 ,  G09F9/30

Abstract: A matrix-addressed type liquid crystal display apparatus having switching devices such as TFTs is provided, featuring that an increased effective voltage can be applied without causing hysteresis in V-T characteristics. Namely, by substantially increasing a value of an applicable voltage in excess of which a display defect starts to appear, a high numerical aperture and a high contrast ratio have been achieved at the same time. In the LCD apparatus of the present invention, a gap between adjacent reverse tilt domains each formed in a portion of a pixel which is arranged corresponding to an arbitrary pixel electrode becomes broader than a minimum gap between adjacent pixel electrodes corresponding thereto, or a thickness of a liquid crystal cell in the portion between adjacent reverse tilt domains is set thinner than a thickness of a liquid crystal cell in the portion of the pixel.

公开(公告)号：DE60111288T2

公开(公告)日：2006-03-23

申请号：DE60111288

申请日：2001-02-28

Applicant: SONY CORP

Inventor： TSUBOI HISANORI ,  ABE FUMIAKI ,  UCHINO KATSUHIDE ,  NODA KAZUHIRO ,  SUGITA HIDESHI ,  HAGITA TADAHIRO ,  FUKUMORI HIROMI ,  SHIMA SYUICHI ,  KAISE KIKUO

IPC: G02F1/1337 ,  G02F1/1343 ,  G02F1/1333 ,  G02F1/136 ,  G02F1/1368 ,  G02F1/139 ,  G09F9/30

Abstract: A matrix-addressed type liquid crystal display apparatus having switching devices such as TFTs is provided, featuring that an increased effective voltage can be applied without causing hysteresis in V-T characteristics. Namely, by substantially increasing a value of an applicable voltage in excess of which a display defect starts to appear, a high numerical aperture and a high contrast ratio have been achieved at the same time. In the LCD apparatus of the present invention, a gap between adjacent reverse tilt domains each formed in a portion of a pixel which is arranged corresponding to an arbitrary pixel electrode becomes broader than a minimum gap between adjacent pixel electrodes corresponding thereto, or a thickness of a liquid crystal cell in the portion between adjacent reverse tilt domains is set thinner than a thickness of a liquid crystal cell in the portion of the pixel.

公开(公告)号：JP2004340981A

公开(公告)日：2004-12-02

申请号：JP2003102416

申请日：2003-04-07

Applicant: Sony Corp ,  ソニー株式会社

Inventor： EZAKI MIGAKU ,  IIDA MASAYUKI ,  HAGITA TADAHIRO ,  NAKAYAMA SATORU

IPC: G02F1/1368 ,  H01L21/336 ,  H01L29/786

CPC classification number: H01L29/78696 ,  G02F1/1368

Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device in which a leakage current is reduced and a flicker phenomenon is suppressed. SOLUTION: The liquid crystal display device is equipped with a TFT substrate having pixel electrodes and thin film transistor elements formed thereon, a counter substrate and a liquid crystal. The channel width of the drain region 3 side to be connected to the pixel electrodes is formed so as to be narrower than that of the source region 2 side to be connected to a data line. COPYRIGHT: (C)2005,JPO&NCIPI

公开(公告)号：JP2007310049A

公开(公告)日：2007-11-29

申请号：JP2006137369

申请日：2006-05-17

Applicant: Sony Corp ,  ソニー株式会社

Inventor： IRIE YUKIKO ,  HAGITA TADAHIRO ,  SAKAKIBARA KOJI ,  YAMAGUCHI YUICHI

IPC: G02F1/1368 ,  G02F1/1343 ,  H01L21/336 ,  H01L29/786

Abstract: PROBLEM TO BE SOLVED: To improve image quality by preventing holding characteristic of an image from being degraded by occurrence of a leak current in an off state and flickering or afterimage from occurring during reverse driving. SOLUTION: An inter-layer insulating film 16 between a pixel switching element 102 and signal wiring 202 is formed such that a first thickness D1 formed in a region corresponding to a second source/drain region 102b is larger than a second thickness D2 in a region corresponding to a gate electrode 102g. Consequently, the leak current in the off state which is caused between the second source/drain region 102b and the signal wiring 202 during reverse driving with a high potential HIGH is equalized to that during reverse driving with a low potential LOW. COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：通过防止图像的保持特性由于在关闭状态下发生泄漏电流而劣化并且在反向驱动期间发生闪烁或余像而提高图像质量。 解决方案：像素开关元件102和信号布线202之间的层间绝缘膜16形成为使得形成在与第二源极/漏极区域102b对应的区域中的第一厚度D1大于第二厚度D2 在对应于栅电极102g的区域中。 因此，在具有高电位HIGH的反向驱动期间在第二源极/漏极区域102b和信号布线202之间引起的关断状态下的漏电流与低电位低的反向驱动期间的漏电流相等。 版权所有（C）2008，JPO＆INPIT

公开(公告)号：JP2006323047A

公开(公告)日：2006-11-30

申请号：JP2005145066

申请日：2005-05-18

Applicant: SONY CORP

Inventor： YAMAGUCHI YUICHI ,  HAGITA TADAHIRO

IPC: G09F9/30 ,  G02F1/1368 ,  H01L21/3205 ,  H01L23/52

Abstract: PROBLEM TO BE SOLVED: To make pixel pitches small and the aperture ratio large without complicating the manufacturing processes. SOLUTION: The array substrate has a layer of electrooptic materials, such as liquid crystals on its surface facing the counter substrate, and also has a lamination structure including scanning lines 5, data lines 6, pixel electrodes 11, transistors, storage capacitors, and a fixed electrode layer 17 shading light and applying a common voltage to the storage capacitor electrodes. Using the scanning lines 5, data lines 6, transistors, and storage capacitors as the constituents of an electrooptical device arranged in the shading region around the pixel electrodes 11, connecting the pixel electrodes 11 and the semiconductor layer of the transistors through the 1st relay electrode layer 18 which is the same layer as the fixed electrode layer 17 and the 2nd relay electrode layer which is the same layer as the data lines 6, and dividing the fixed electrode layer 17 along the line between the adjacent data lines 6, the 1st relay electrode layer 18 is formed on the divided area in the state separated from the fixed electrode layer 17. COPYRIGHT: (C)2007,JPO&INPIT

公开(公告)号：JP2008015556A

公开(公告)日：2008-01-24

申请号：JP2007258034

申请日：2007-10-01

Applicant: Sony Corp ,  ソニー株式会社

Inventor： TSUBOI HISANORI ,  ABE FUMIAKI ,  UCHINO KATSUHIDE ,  NODA KAZUHIRO ,  SUGITA HIDEFUMI ,  HAGITA TADAHIRO ,  FUKUMORI HIROMI ,  SHIMA SHUICHI ,  KAISE KIKUO

IPC: G02F1/1333 ,  G02F1/1343 ,  G02F1/1368

Abstract: PROBLEM TO BE SOLVED: To achieve a high numerical aperture and a high contrast ratio at the same time, in a matrix-addressed type liquid crystal display apparatus having switching devices such as TFTs provided therein, by increasing an effective voltage without causing hysteresis in V-T characteristics, namely, by increasing a value of an applicable voltage in excess of which a display defect starts to appear. SOLUTION: In the LCD apparatus having a liquid crystal cell which at least comprises: a pair of substrates placed opposite to each other; a common electrode disposed on one substrate out of the pair of substrates and covered with an alignment layer; a plurality of pixel electrodes arranged in a matrix on the other substrate and covered with the alignment layer; switching devices connected to the respective pixel electrodes; and a liquid crystal sealed in between mutually facing alignment layers of the pair of substrates, a thickness of the liquid crystal cell in the portion between adjacent reverse tilt domains is set thinner than a thickness of the liquid crystal cell in the portion of the pixel. COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题为了同时实现高数值孔径和高对比度，在具有设置在其中的诸如TFT之类的开关装置的矩阵寻址型液晶显示装置中，通过增加有效电压而不引起 VT特性的滞后，即通过增加显示缺陷开始出现的超过其中的适用电压的值。 解决方案：在具有至少包括：彼此相对放置的一对基板的液晶单元的LCD装置中， 公共电极，设置在所述一对基板的一个基板上，并被对准层覆盖; 多个像素电极，以矩阵形式布置在另一个基板上并被对准层覆盖; 连接到各个像素电极的开关装置; 以及密封在一对基板的相互对置的取向膜之间的液晶，相邻反向倾斜畴之间的部分中的液晶单元的厚度被设定为比像素的该部分中的液晶单元的厚度薄。 版权所有（C）2008，JPO＆INPIT

公开(公告)号：JP2001318388A

公开(公告)日：2001-11-16

申请号：JP2000102790

申请日：2000-04-04

Applicant: SONY CORP

Inventor： TSUBOI HISANORI ,  ABE FUMIAKI ,  UCHINO KATSUHIDE ,  NODA KAZUHIRO ,  SUGITA HIDEFUMI ,  HAGITA TADAHIRO ,  FUKUMORI HIROMI ,  SHIMA SHUICHI ,  KAISE KIKUO

IPC: G02F1/1337 ,  G02F1/1333 ,  G02F1/1343 ,  G02F1/136 ,  G02F1/1368 ,  G02F1/139 ,  G09F9/30

Abstract: PROBLEM TO BE SOLVED: To make a high opening ratio and a high contrast ratio compatible with each other in a matrix type liquid crystal display device equipped with a switching element such as a TFT(thin film transistor) by increasing an effective voltage without producing hysteresis in a V-T(voltage-transmittance) characteristic, i.e., by heightening the applied voltage where a display failure beings to be caused. SOLUTION: In the matrix type liquid crystal display device utilizing the switching element such as the TFT, a distance between a reverse tilt domain 8 formed in a pixel part corresponding to an arbitrary pixel electrode 14 inside a liquid crystal cell and a reverse tilt domain 14 formed in a pixel part corresponding to an adjacent pixel electrode 14 is made wider than the shortest distance (4) between the electrodes of the pixel electrode 14 or the thickness of the liquid crystal cell between the mutually adjacent reverse tilt domains 8 is made narrower than the thickness of the liquid crystal cell in the pixel part.

公开(公告)号：JP2015026786A

公开(公告)日：2015-02-05

申请号：JP2013156903

申请日：2013-07-29

Applicant: ソニー株式会社 ,  Sony Corp

Inventor： HAGITA TADAHIRO

IPC: H01L27/14 ,  H04N5/369 ,  H04N9/07

CPC classification number: H01L27/1464 ,  H01L27/14629 ,  H01L27/14636 ,  H01L27/14685

Abstract: 【課題】特に、配線層の最上位層における配線密度を均一にしつつ、配線層の配線の反射による影響を低減し、高画質化する。【解決手段】裏面照射型イメージセンサ11の画像領域Zの配線層の最上位層の、配線密度を調整するために、ダミー配線41が配設される。そして、そのダミー配線41は、撮像素子層を透過して、ダミー配線41により反射することのない、所定の波長よりも短波長の光を受光する画素領域に配線され、例えば、青色のカラーフィルタが配設された青色光を受光するB画素、および緑色のカラーフィルタが配設された緑色光を受光するG画素の位置にダミー配線が配設される。本技術は、裏面照射型イメージセンサに適用することができる。【選択図】図6

Abstract translation: 要解决的问题：提供一种背光照射型图像传感器，其能够通过减少由于布线层上的布线的反射引起的影响而提高图像质量，同时确保布线层的顶层上的均匀布线密度。解决方案：背面 照明型图像传感器11具有虚拟布线41，其布置成调整图像区域Z中的布线层的顶层中的布线密度。虚拟布线41设置在像素区域中，该像素区域接收 波长短于预定波长，其在透射成像元件层之后不被虚拟布线41反射。 虚拟布线布置在例如布置有蓝色滤色器以接收蓝色光的B像素的位置处，以及设置有绿色滤色器以接收绿色光的G像素。 背面照明型图像传感器适用于背面照明型图像传感器。

公开(公告)号：JP2007310415A

公开(公告)日：2007-11-29

申请号：JP2007199307

申请日：2007-07-31

Applicant: Sony Corp ,  ソニー株式会社

Inventor： YAMAGUCHI YUICHI ,  HAGITA TADAHIRO

IPC: G09F9/30 ,  G02F1/1368

Abstract: PROBLEM TO BE SOLVED: To make pixel pitches small and an aperture ratio large without complicating the manufacturing process. SOLUTION: As a construction of an electro-optical device which has a lamination structure including scanning lines 5, data lines 6, pixel electrodes 11, transistors, storage capacitors, and a fixed electrode layer 17 on an array substrate having a layer of an electro-optic material interposed between it and a counter substrate, the fixed electrode layer 17 is disconnected between it and the data line 6 neighboring in a first direction, a first relay electrode layer 18 is formed on the disconnected section, and the pixel electrode 11 and the transistor are electrically connected to each other via the first relay electrode layer 18, film thickness of an insulating layer 25 formed on the fixed electrode layer 17 and the first relay electrode layer 18 is set to be 0.5 times or more of a distance between pixel electrodes adjacent to each other in the first direction, and the fixed electrode layer 17 and the storage capacitor are electrically connected to each other via a second relay electrode layer 15 in the same layer as the data line 6. COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：使得像素间距小并且孔径比大而不会使制造过程复杂化。 解决方案：作为具有包括扫描线5，数据线6，像素电极11，晶体管，存储电容器和固定电极层17的层叠结构的电光装置的结构，该阵列基板具有层 插入在其与对置基板之间的电光材料，固定电极层17在其与第一方向相邻的数据线6之间断开，第一中继电极层18形成在断开部分上，像素 电极11和晶体管经由第一中继电极层18彼此电连接，形成在固定电极层17和第一中继电极层18上的绝缘层25的膜厚度设定为 在第一方向上彼此相邻的像素电极之间的距离，以及固定电极层17和存储电容器经由第二继电器电气彼此电连接 ctrode层15与数据线6相同。版权所有（C）2008，JPO＆INPIT

公开(公告)号：JP2007293371A

公开(公告)日：2007-11-08

申请号：JP2007199306

申请日：2007-07-31

Applicant: Sony Corp ,  ソニー株式会社

Inventor： YAMAGUCHI YUICHI ,  HAGITA TADAHIRO

IPC: G09F9/30 ,  G02F1/1343 ,  G02F1/1368

Abstract: PROBLEM TO BE SOLVED: To obtain a narrow pitch and a high numerical aperture of pixels without making a manufacturing process complicated. SOLUTION: An electrooptical device is constituted having a laminated structure including a scan line 5, a data line 6, a pixel electrode 11, a transistor, a storage capacitor, and a fixed electrode layer 17 on an array substrate holding an electrooptical substance layer between counter substrates. The fixed electrode layer 17 is parted between data lines 6 which are adjacent in a first direction, a first repeating electrode layer 18 is formed at the parted part, and the pixel electrode 11 and the transistor are electrically connected through the first repeating electrode layer 18. The storage capacitor is composed of a storage capacitor electrode 13 and a semiconductor layer 12 of the transistor opposed to the storage capacitor electrode 13, and the fixed electrode layer 17 and the storage capacitor electrode 13 are electrically connected through a second relaying electrode layer 15 in the same layer with the data line 6. COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：为了获得窄的间距和高数值孔径的像素，而不使制造过程复杂。 解决方案：电光装置被构造成具有包括扫描线5，数据线6，像素电极11，晶体管，存储电容器和固定电极层17的层压结构，该阵列基板保持电光 相对底物之间的物质层。 固定电极层17分隔在与第一方向相邻的数据线6之间，第一重复电极层18形成在分割部分，并且像素电极11和晶体管通过第一重复电极层18电连接 存储电容器由辅助电容电极13和与辅助电容电极13相对的晶体管的半导体层12构成，固定电极层17和辅助电容电极13通过第二中继电极层15电连接 在与数据线6相同的层中。版权所有（C）2008，JPO＆INPIT