公开(公告)号：US20060238680A1

公开(公告)日：2006-10-26

申请号：US11404834

申请日：2006-04-17

Applicant: Chi Park ,  Tae Jung

Inventor： Chi Park ,  Tae Jung

IPC: G02F1/1335

CPC classification number: G02F1/1335 ,  G02F2201/07 ,  G02F2201/50 ,  G02F2413/10

Abstract: A liquid crystal display device includes a liquid crystal display panel, a compensation film for compensating a viewing angle decline caused by improper alignment of liquid crystal molecules in the liquid crystal display panel, and an isotropic layer between the compensation film and the liquid crystal display panel.

Abstract translation: 一种液晶显示装置，包括液晶显示面板，用于补偿由于液晶显示面板中的液晶分子的不正确取向引起的视角下降的补偿膜和补偿膜与液晶显示面板之间的各向同性层 。

公开(公告)号：US06980705B2

公开(公告)日：2005-12-27

申请号：US10451435

申请日：2001-11-28

Applicant: Yasuyuki Miyama ,  Hirotoshi Nagata ,  Toshihiro Sakamoto

Inventor： Yasuyuki Miyama ,  Hirotoshi Nagata ,  Toshihiro Sakamoto

IPC: G02B6/12 ,  G02F1/03 ,  G02F1/035

CPC classification number: G02F1/0322 ,  G02F1/035 ,  G02F1/0356 ,  G02F2201/07 ,  G02F2201/16 ,  G02F2203/21 ,  G02F2203/50

Abstract: A first film (8) is formed between a substrate (1) and a signal electrode (3); ground electrodes (5) and (6) which constitute an optical waveguide device (10), and a second film (9) is formed between the substrate (1) and a signal electrode (4); ground electrodes (6) and (7). An optical phase modulator (10A) is composed of the substrate (1), an optical waveguide (2), the signal electrode (3), the ground electrodes (5) and (6), and the first film (8). An optical intensity modulator (10B) is composed of the substrate (1), the optical waveguide (2), the signal electrode (4), the ground electrodes (6) and (7), and the second film (9). The optical waveguide device (10) is composed of the optical phase modulator (10A) and the optical intensity modulator (10B), which are integrated monolithically.

Abstract translation: 第一膜（8）形成在基板（1）和信号电极（3）之间; 构成光波导装置（10）的接地电极（5）和（6），在基板（1）和信号电极（4）之间形成第二膜（9）。 接地电极（6）和（7）。 光学相位调制器（10A）由基片（1），光波导（2），信号电极（3），接地电极（5）和（6）和第一薄膜（8）构成。 光强度调制器（10 B）由基板（1），光波导（2），信号电极（4），接地电极（6）和（7）和第二膜（9）构成。 光波导装置（10）由光学相位调制器（10A）和光强度调制器（10B）组成，其被整体地集成。

公开(公告)号：US06956980B2

公开(公告)日：2005-10-18

申请号：US10380585

申请日：2001-09-18

Applicant: Hirotoshi Nagata ,  Yasuyuki Miyama ,  Futoshi Yamamoto ,  Takashi Shinriki ,  Ryo Shimizu

Inventor： Hirotoshi Nagata ,  Yasuyuki Miyama ,  Futoshi Yamamoto ,  Takashi Shinriki ,  Ryo Shimizu

IPC: G02F1/03 ,  G02F1/035 ,  G02F1/225 ,  G02F1/35 ,  G02B6/12

CPC classification number: G02F1/2255 ,  G02F1/0356 ,  G02F2201/07 ,  G02F2202/42 ,  G02F2203/21

Abstract: There is provided a high performance optical waveguide type optical modulator with excellent long term reliability, in which contamination of the buffer layer in a forming process of a signal field adjustment region on the buffer layer by a lift-off method or an etching method, is prevented and DC drift thus suppressed. The optical waveguide type optical modulator 10 comprises a substrate 11 having an electro-optic effect, optical waveguides 12 formed on the surface of this substrate 11, a traveling-wave type signal electrode 13a and ground electrodes 13b which are provided on the substrate 11 and control a lightwave, and a buffer layer 14 provided between the electrodes 13 and the optical waveguides 12, and furthermore, a dielectric layer 15 is provided on the entire surface of the buffer layer 14 on the side of the electrodes 13, and a signal field adjustment region 16 which has a wider width than that of the traveling-wave type signal electrode 13a and is made of a material with a higher refractive index than that of the dielectric layer 15 is formed between the dielectric layer 15 and the traveling-wave type signal electrode 13a.

Abstract translation: 提供了一种具有优异的长期可靠性的高性能光波导型光学调制器，其中通过剥离方法或蚀刻方法在缓冲层上的信号场调整区域的形成处理中的缓冲层的污染是 防止并且DC漂移被抑制。 光波导型光调制器10包括具有电光效应的基板11，形成在该基板11的表面上的光波导12，设置在基板11上的行波型信号电极13a和接地电极13b 11并控制光波，以及设置在电极13和光波导12之间的缓冲层14，此外，在缓冲层14的电极13一侧的整个表面上设置有电介质层15， 具有比行波型信号电极13a宽的宽度的信号场调整区域16由具有比电介质层15的折射率更高的折射率的材料形成在电介质层15和行进 波型信号电极13a。

公开(公告)号：US06842215B2

公开(公告)日：2005-01-11

申请号：US10347798

申请日：2003-01-22

Applicant: Hung-Jen Chu ,  Ming-Hsuan Chang ,  Chien-Kuo Ho

Inventor： Hung-Jen Chu ,  Ming-Hsuan Chang ,  Chien-Kuo Ho

IPC: G02F1/1345 ,  G09F9/00 ,  G09F9/30 ,  G09F9/35

CPC classification number: G02F1/1345 ,  G02F2201/07

Abstract: A panel for a flat panel display device is disclosed, which includes a substrate having signal wires and terminals respectively connected to the signal wires, each terminal having first, second and third conducting layer, an insulating layer, a protection layer, contact holes connected between the first conducting layer and the third conducting layer, and contact holes connected between the second conducting layer and the third conducting layer, the insulating layer being sandwiched in between the second conducting layer and the substrate, the first conducting layer being sandwiched in between the protection layer and the insulating layer, the protection layer being sandwiched in between the first conducting layer and the third conducting layer or the second conducting layer and the third conducting layer, the first conducting layer being isolated from the second conducting layer.

Abstract translation: 公开了一种用于平板显示装置的面板，其包括具有分别连接到信号线的信号线和端子的基板，每个端子具有第一，第二和第三导电层，绝缘层，保护层，连接在 所述第一导电层和所述第三导电层以及连接在所述第二导电层和所述第三导电层之间的接触孔，所述绝缘层夹在所述第二导电层和所述基板之间，所述第一导电层夹在所述第二导电层和所述第三导电层之间， 层和绝缘层，保护层夹在第一导电层和第三导电层或第二导电层和第三导电层之间，第一导电层与第二导电层隔离。

公开(公告)号：US20040264909A1

公开(公告)日：2004-12-30

申请号：US10646098

申请日：2003-08-22

Inventor： Harry L. Tuller ,  Ytshak Avrahami

IPC: G02B006/00

CPC classification number: G02F1/167 ,  G02B6/122 ,  G02B6/132 ,  G02F1/0027 ,  G02F1/035 ,  G02F1/3551 ,  G02F2201/07

Abstract: An optical structure is provided. The optical structure includes a substrate having a surface. A modified barium titanate is deposited on the surface of the substrate.

Abstract translation: 提供了一种光学结构。 光学结构包括具有表面的基板。 在基材的表面上沉积改性的钛酸钡。

公开(公告)号：US06786967B1

公开(公告)日：2004-09-07

申请号：US09419347

申请日：1999-10-15

Applicant: Lee J. Burrows

Inventor： Lee J. Burrows

IPC: C30B2502

CPC classification number: G02F1/035 ,  C30B15/00 ,  C30B29/30 ,  C30B33/00 ,  G02B6/1345 ,  G02B2006/12169 ,  G02F2201/066 ,  G02F2201/07 ,  G02F2202/20 ,  Y10S117/91

Abstract: A method for fabricating ion exchange waveguides, such as lithium niobate or lithium tantalate waveguides in optical modulators and other optical waveguide devices, utilizes pressurized annealing to further diffuse and limit exchange of the ions and includes ion exchanging the crystalline substrate with a source of ions and annealing the substrate by pressurizing a gas atmosphere containing the lithium niobate or lithium tantalate substrate above normal atmospheric pressure, heating the substrate to a temperature ranging from about 150 degrees Celsius to about 1000 degrees Celsius, maintaining pressure and temperature to effect greater ion diffusion and limit exchange, and cooling the structure to an ambient temperature at an appropriate ramp down rate. In another aspect of the invention a powder of the same chemical composition as the crystalline substrate is introduced into the anneal process chamber to limit the crystalline substrate from outgassing alkaline earth metal oxide during the anneal period. In yet another aspect of the invention an anneal container is provided that allows for crystalline substrates to be annealed in the presence of powder without contaminating the substrate with the powder during the anneal process. Waveguides manufactured in accordance with the method exhibit superior drift performance.

Abstract translation: 用于制造离子交换波导的方法，如光调制器和其他光波导器件中的铌酸锂或钽酸锂波导，利用加压退火来进一步扩散和限制离子的交换，并且包括使晶体衬底与离子源离子交换， 通过将含有铌酸锂或钽酸锂衬底的气体气氛加压到正常大气压下来对衬底进行退火，将衬底加热至约150摄氏度至约1000摄氏度的温度，保持压力和温度以实现更大的离子扩散和限制 交换，并以适当的降速率将结构冷却至环境温度。 在本发明的另一方面，将与结晶基底相同的化学组成的粉末引入退火处理室中，以在退火期间限制结晶底物从脱气碱土金属氧化物。 在本发明的另一方面，提供一种退火容器，其允许结晶基材在粉末存在下进行退火，而不会在退火过程中用粉末污染基材。 根据该方法制造的波导显示出优异的漂移性能。

公开(公告)号：US06770132B1

公开(公告)日：2004-08-03

申请号：US09309361

申请日：1999-05-11

Applicant: Lee J. Burrows

Inventor： Lee J. Burrows

IPC: C30B2802

CPC classification number: G02F1/035 ,  C30B15/00 ,  C30B29/30 ,  G02B6/1345 ,  G02B2006/12169 ,  G02F2201/07 ,  G02F2202/20 ,  Y10T117/1052

Abstract: In one aspect of the invention, a method for pressurized annealing of lithium niobate or lithium tantalate structures, such as optical modulators and optical wave guides, comprises pressurizing an oxygen atmosphere containing a lithium niobate or lithium tantalate structure above normal atmospheric pressure, heating the structure to a temperature ranging from about 150 degrees Celsius to about 1000 degrees Celsius, maintaining pressure and temperature to effect ion exchange or to relieve stress, and cooling the structure to an ambient temperature at an appropriate ramp down rate.

Abstract translation: 在本发明的一个方面，一种用于铌酸锂或钽酸锂结构的加压退火的方法，例如光学调制器和光波导，包括将含有铌酸锂或钽酸锂结构的氧气气氛加压到正常大气压之下，加热结构 达到约150摄氏度至约1000摄氏度的温度，保持压力和温度以实现离子交换或减轻应力，并以适当的降低速率将结构冷却至环境温度。 在本发明的另一方面，诸如光波导或光调制器的铌酸锂结构包括基本上不含游离质子的光学透明部分。

公开(公告)号：US06654512B2

公开(公告)日：2003-11-25

申请号：US10035193

申请日：2002-01-04

Applicant: Williams K. Burns ,  Larry A. Hess ,  Vishal Agarwal

Inventor： Williams K. Burns ,  Larry A. Hess ,  Vishal Agarwal

IPC: G02F1035

CPC classification number: G02F1/035 ,  G02F1/225 ,  G02F2201/07 ,  G02F2203/21

Abstract: An optical waveguide device including an electro-optical crystal substrate having a top surface and a bottom surface; an optical waveguide path formed within a surface of the electro-optical crystal substrate; at least one electrode positioned above the optical waveguide path for applying an electric field to the optical waveguide path; and a silicon titanium oxynitride layer and a connecting layer for interconnecting the silicon titanium oxynitride layer to another surface of the electro-optical crystal substrate that is opposite to the surface in which the optical waveguide path is formed.

Abstract translation: 一种光波导器件，包括具有顶表面和底表面的电光晶体基底; 形成在所述电光晶体基板的表面内的光波导路径; 位于所述光波导路径上方的用于向所述光波导路径施加电场的至少一个电极; 以及用于将硅氮氧化钛层与形成有光波导路径的表面相反的电光晶体基板的另一表面互连的连接层。

公开(公告)号：US20030142261A1

公开(公告)日：2003-07-31

申请号：US10347798

申请日：2003-01-22

Applicant: Chunghwa Picture Tubes, Ltd.

Inventor： Hung-Jen Chu ,  Ming-Hsuan Chang ,  Chien-Kuo Ho

IPC: G02F001/1345

CPC classification number: G02F1/1345 ,  G02F2201/07

Abstract: A panel for a flat panel display device is disclosed, which includes a substrate having signal wires and terminals respectively connected to the signal wires, each terminal having first, second and third conducting layer, an insulating layer, a protection layer, contact holes connected between the first conducting layer and the third conducting layer, and contact holes connected between the second conducting layer and the third conducting layer, the insulating layer being sandwiched in between the second conducting layer and the substrate, the first conducting layer being sandwiched in between the protection layer and the insulating layer, the protection layer being sandwiched in between the first conducting layer and the third conducting layer or the second conducting layer and the third conducting layer, the first conducting layer being isolated from the second conducting layer.

Abstract translation: 公开了一种用于平板显示装置的面板，其包括具有分别连接到信号线的信号线和端子的基板，每个端子具有第一，第二和第三导电层，绝缘层，保护层，连接在 所述第一导电层和所述第三导电层以及连接在所述第二导电层和所述第三导电层之间的接触孔，所述绝缘层夹在所述第二导电层和所述基板之间，所述第一导电层夹在所述第二导电层和所述第三导电层之间， 层和绝缘层，保护层夹在第一导电层和第三导电层或第二导电层和第三导电层之间，第一导电层与第二导电层隔离。

公开(公告)号：US20030128954A1

公开(公告)日：2003-07-10

申请号：US10143885

申请日：2002-05-14

Applicant: Codeon Corporation

Inventor： William K. Burns ,  Larry A. Hess ,  Vishal Agarwal

IPC: G02B006/00

CPC classification number: G02F1/035 ,  G02F1/225 ,  G02F2201/07 ,  G02F2203/21

Abstract: An optical waveguide device including an electro-optical crystal substrate having a top surface and a bottom surface; an optical waveguide path formed within a surface of the electro-optical crystal substrate; at least one electrode positioned above the optical waveguide path for applying an electric field to the optical waveguide path; and a silicon titanium oxynitride layer and a connecting layer for interconnecting the silicon titanium oxynitride layer to another surface of the electro-optical crystal substrate that is opposite to the surface in which the optical waveguide path is formed.