公开(公告)号：US3588597A

公开(公告)日：1971-06-28

申请号：US3588597D

申请日：1969-07-31

Applicant: OWENS ILLINOIS INC

Inventor： MURLEY ELLSWORTH M JR

IPC: G09G3/28 ,  G09G3/288 ,  H01J11/10 ,  H05B41/24

CPC classification number: H01J11/10 ,  G09G3/296 ,  G09G3/297

Abstract: THERE IS DISCLOSED A HIGH POWER SQUARE WAVE SUSTAINING GENERATOR SYSTEM FOR A GAS DISCHARGE PANEL PARTICULARLY OF THE TYPE IN WHICH DISCHARGE SITES IN A THIN GASEOUS DISCHARGE MEDIUM CONFINED IN A SPACE BETWEEN A PAIR OF DIELECTRIC CHARGE STORAGE MEMBERS ARE DEFINED BY A PAIR OF MATRIX CONDUCTOR ARRAYS. THYRISTOR PAIRS ARE SERIES CONNECTED ACROSS A HIGH DIRECT CURRENT VOLTAGE POTENTIAL SOURCE WITH AN INTERMEDIATE POINT BETWEEN THE THYRISTOR PAIR BEING CONNECTED TO CONDUCTORS OF ONE OF THE ARRAYS. A SECOND THRYSTOR PAIR IS SERIES CONNECTED ACROSS A SECOND SOURCE OF HIGH VOLTAGE DIRECT CURRENT POTENTIAL OF OPPOSITE POLARITY TO THAT OF THE FIRST SOURCE. A FREE-RUNNING MULTIVIBRATOR OPERATING AT DOUBLE THE DESIRED FREQUENCY OF OUTPUT OF SQUARE WAVES HAS ITS OUTPUT DIVIDED BY A BISTABLE FLIP-FLOP CIRCUIT AND TWO OUTPUT VOLTAGES (EACH THE COMPLEMENT OF THE OTHER) FROM THE FLIP-FLOP ARE FED TO ONE-SHOT MULTIVIBRATORS AND THE OUTPUT OF THE ONE-SHOT MULTIVIBRATORS ARE USED AS CONTROL OR TRIGGER POTENTIALS FOR THE GATE ELECTRODES OF THE THYRISTORS. SUCH CONTROL POTENTIALS ARE APPLIED AS TRIGGER POTENTIALS TO THE GATE ELECTRODE OF ONE THYRISTOR OF A PAIR TO CAUSE IT TO CONDUCT AND A BLOCKING POTENTIAL IS APPLIED TO THE GATE ELECTRODE OF THE OTHER OF THE THYRISTORS TO MAINTAIN IT NONCONDUCTIVE WHEREBY CURRENT FLOWS FROM THE FIRST HIGH VOLTAGE SOURCE TO THE CAPACITIVE LOAD THROUGH THE CONDUCTIVE THYRISTOR AND ON APPLICATION OF A TRIGGER POTENTIAL TO THE SECOND THYRISTOR OF THE PAIR AND A BLOCKING POTENTIAL TO THE FORMERLY CONDUCTING THYRISTOR, THE SECOND THYRISTOR OF THE SERIES PAIR IS CAUSED TO CONDUCT THEREBY DISCHARGING CURRENT FROM THE LOAD. THE OTHER CONDUCTOR ARRAY OF THE PAIR IS SUPPLIED WITH SQUARE WAVE POTENTIALS IN A SIMILAR MANNER BUT OF OPPOSITE POLARITY. TRANSFORMERS HAVING DOUBLE SECONDARIES ARE USED TO SIMULTANEOUSLY SUPPLY TRIGGER POTENTIALS TO THE GATE ELECTRODES OF THE THYRISTORS WHICH ARE DESIRED TO BE CONDUCTIVE TO THEREBY SUPPLY CHARGING CURRENT TO THE PANEL AND A BLOCKING POTENTIAL TO THE GATE ELECTRODE OF THE OTHER THYRISTORS TO RENDER THEM NONCONDUCTIVE. A PROTECTION CIRCUIT IS ALSO PROVIDED IN THE EVENT BOTH THYRISTORS OF A SERIES PAIR ARE RENDERED CONDUCTIVE AT THE SAME TIME. IN ADDITION, THERE IS DISCLOSED A SERIES LOSSY INDUCTOR IN THE CIRCUIT TO THE CONDUCTOR ARRAYS TO LIMIT PEAK CURRENT AND RING CURRENTS TO THE LOAD. CONSULT THE SPECIFICATION FOR OTHER FEATURES AND DETAILS.

公开(公告)号：US09599827B2

公开(公告)日：2017-03-21

申请号：US14013148

申请日：2013-08-29

Applicant: BOE Technology Group Co., Ltd.

Inventor： Wenbo Li ,  Yanbing Wu

IPC: G02B27/22 ,  H04N13/04 ,  G02F1/137 ,  H01J11/10 ,  H01J11/44 ,  G02F1/1362

CPC classification number: G02B27/2214 ,  G02F1/1362 ,  G02F1/13718 ,  H01J11/10 ,  H01J11/44 ,  H04N13/312 ,  H04N13/315 ,  H04N13/359

Abstract: A 3D display device and LC barrier are disclosed. The 3D display device comprises a non-polarized light display unit and an LC barrier. The LC barrier comprises a liquid crystal cell arranged at one side of the non-polarized light display unit, and the liquid crystal cell comprises an upper substrate, a lower substrate and a cholesteric liquid crystal layer between the substrates; a first quarter-wave plate provided on the upper substrate; a polarizer provided on the first quarter-wave plate; an absorption axis of the polarizer forms a predetermined angle with a fast axis of the first quarter-wave plate.

公开(公告)号：US20050236992A1

公开(公告)日：2005-10-27

申请号：US11111829

申请日：2005-04-22

Applicant: Takeru Okada

Inventor： Takeru Okada

IPC: H01J11/10 ,  H01J11/12 ,  H01J11/22 ,  H01J11/24 ,  H01J11/26 ,  H01J11/34 ,  H01J11/36 ,  H01J11/38 ,  H01J11/40 ,  H01J11/44 ,  H01J11/50 ,  H01J61/44 ,  H01J17/49

CPC classification number: H01J11/40 ,  H01J11/12

Abstract: A plasma display panel has a pair of substrates placed opposite each other with a discharge space in between, electrodes formed on an inner face of one of the pair of substrates, a dielectric layer covering the electrodes, and a protective layer covering the dielectric layer, a discharge gas filling the discharge space. The protective layer includes a cesium-based complex oxide.

Abstract translation: 等离子体显示面板具有彼此相对放置的一对基板，其间具有放电空间，形成在一对基板中的一个基板的内表面上的电极，覆盖电极的电介质层和覆盖电介质层的保护层， 填充放电空间的放电气体。 保护层包括铯基复合氧化物。

公开(公告)号：US6084705A

公开(公告)日：2000-07-04

申请号：US2456

申请日：1998-01-02

Applicant: Jaroslaw Zieba ,  James W. Seeser ,  Michael J. Cumbo ,  William T. Beauchamp ,  Robert T. Scanlon ,  Curtis R. Hruska

Inventor： Jaroslaw Zieba ,  James W. Seeser ,  Michael J. Cumbo ,  William T. Beauchamp ,  Robert T. Scanlon ,  Curtis R. Hruska

IPC: G02B5/20 ,  G02B5/22 ,  G02B5/26 ,  G09F9/313 ,  H01J11/10 ,  H01J11/44 ,  H01J17/04 ,  H01J17/49

CPC classification number: H01J11/44 ,  B32B17/10036 ,  B32B17/10174 ,  B32B17/10339 ,  B32B17/10788 ,  G02B5/208 ,  H01J11/10 ,  H01J2229/8636

Abstract: The present invention is directed to methods and apparatus for enhancing the performance of visual display units which utilize plasma display panels. More specifically, the present invention provides methods and apparatus for providing an electrical noise suppressing/chromaticity enhancing accessory device for positioning in front of the viewing surface of a plasma display panel. In its most basic embodiment, the accessory device of the present invention comprises a first and a second rigid substrate laminated together by a laminating layer; an optically selective coating providing high photopic transmittance, continuous high electrical conductivity for RFI shielding, and reflectivity specifically within the near-IR region that is mechanically protected by being sandwiched between one rigid substrate and the laminating layer; and, a multiple-dye coating for selectively absorbing IR energy emissions and selectively balancing the chromaticity of the PDP display. The combination of the IR absorption and color-correction due to the multiple-dye coating and the near-IR reflectivity due to the optically selective coating surprisingly results in very good suppression of IR emissions from the PDP within the spectral range of about 800 to about 2500 nm and chromaticity enhancement while simultaneously maintaining good photopic transmittance.

Abstract translation: 本发明涉及用于增强使用等离子体显示面板的视觉显示单元的性能的方法和装置。 更具体地，本发明提供了用于提供用于定位在等离子体显示面板的观察表面前方的电噪声抑制/色度增强附件装置的方法和装置。 在其最基本的实施例中，本发明的附件装置包括通过层压层层叠在一起的第一和第二刚性基板; 提供高的透光率的光学选择性涂层，用于RFI屏蔽的连续高导电性，以及特别在靠近IR区域内的反射率，其通过夹在一个刚性基板和层压层之间机械地保护; 以及用于选择性吸收IR能量排放并选择性平衡PDP显示器的色度的多染料涂层。 由于多染色涂层的IR吸收和颜色校正以及由于光学选择性涂层引起的近红外反射率的组合令人惊奇地导致在约800至约约的光谱范围内非常好地抑制来自PDP的IR发射 2500 nm和色度增强，同时保持良好的透光率。

公开(公告)号：US6067188A

公开(公告)日：2000-05-23

申请号：US311510

申请日：1999-05-13

Applicant: Jaroslaw Zieba ,  James W. Seeser ,  Michael J. Cumbo ,  William T. Beauchamp ,  Robert T. Scanlon ,  Curtis R. Hruska

Inventor： Jaroslaw Zieba ,  James W. Seeser ,  Michael J. Cumbo ,  William T. Beauchamp ,  Robert T. Scanlon ,  Curtis R. Hruska

IPC: G02B5/20 ,  G02B5/22 ,  G02B5/26 ,  G09F9/313 ,  H01J11/10 ,  H01J11/44 ,  G02B17/00 ,  H10J17/04 ,  H10J17/49

CPC classification number: H01J11/44 ,  B32B17/10036 ,  B32B17/10174 ,  B32B17/10339 ,  B32B17/10788 ,  G02B5/208 ,  H01J11/10 ,  H01J2229/8636

Abstract: The present invention is directed to apparatus for enhancing the performance of visual display units which utilize plasma display panels. More specifically, the present invention provides apparatus for providing an electrical noise suppressing/chromaticity enhancing accessory device for positioning in front of the viewing surface of a plasma display panel (PDP). In its most basic embodiment, the accessory device of the present invention comprises an optically selective coating providing high photopic transmittance, continuous high electrical conductivity for RFI shielding, and reflectivity specifically within the near-IR region. It also preferably includes a multiple-dye coating for selectively absorbing IR energy emissions and selectively balancing the chromaticity of the PDP display and a plastic substrate layer to provide impact resistance. The combination of the IR absorption and color-correction due to the multiple-dye coating and the near-IR reflectivity due to the optically selective coating surprisingly results in very good suppression of IR emissions from the PDP within the spectral range of about 800 to about 2500 nm and chromaticity enhancement while simultaneously maintaining good photopic transmittance.

Abstract translation: 本发明涉及用于增强利用等离子体显示面板的视觉显示单元的性能的装置。 更具体地，本发明提供了一种用于提供用于定位在等离子体显示面板（PDP）的观察表面前方的电噪声抑制/色度增强附件装置的装置。 在其最基本的实施方案中，本发明的附件装置包括提供高的透光率的光学选择性涂层，用于RFI屏蔽的连续高电导率和特别在近IR区域内的反射率。 它还优选包括用于选择性吸收IR能量排放并选择性地平衡PDP显示器和塑料基底层的色度以提供耐冲击性的多染料涂层。 由于多染色涂层的IR吸收和颜色校正以及由于光学选择性涂层引起的近红外反射率的组合令人惊奇地导致在约800至约约的光谱范围内非常好地抑制来自PDP的IR发射 2500 nm和色度增强，同时保持良好的透光率。

公开(公告)号：US5932968A

公开(公告)日：1999-08-03

申请号：US974240

申请日：1997-11-19

Applicant: Asish Ghosh ,  Alok Mani Srivastava

Inventor： Asish Ghosh ,  Alok Mani Srivastava

IPC: H01J11/10 ,  H01J11/42 ,  H01J11/44 ,  H01J61/42

CPC classification number: H01J11/10 ,  H01J11/42 ,  H01J11/44

Abstract: A plasma display comprises a face plate; at least one energy source; a first layer comprising pigmented phosphors; and a second layer comprising non-pigmented phosphors. The at least one energy source emits energy that is capable of exciting the non-pigmented phosphors of the second layer. Thus, the non-pigmented phosphors of the second layer emit energy comprising visible light. The first layer comprising the pigmented phosphors acts as a filter to filter the emissions from the non-pigmented phosphors of the first layer. Therefore, the plasma display has at least an increase in contrast of the energy emitted therefrom.

Abstract translation: 等离子体显示器包括面板; 至少一个能源; 包含着色荧光体的第一层; 以及包含非着色磷光体的第二层。 所述至少一个能量源发射能够激发第二层的非着色荧光体的能量。 因此，第二层的非着色磷光体发射包含可见光的能量。 包含着色磷光体的第一层起过滤作用，以过滤来自第一层的非着色磷光体的发射。 因此，等离子体显示器至少具有从其发射的能量的对比度的增加。

公开(公告)号：US5811923A

公开(公告)日：1998-09-22

申请号：US774058

申请日：1996-12-23

Applicant: Jaroslaw Zieba ,  James W. Seeser ,  Michael Cumbo ,  William T. Beauchamp ,  Robert Scanlon ,  Curtis Hruska

Inventor： Jaroslaw Zieba ,  James W. Seeser ,  Michael Cumbo ,  William T. Beauchamp ,  Robert Scanlon ,  Curtis Hruska

IPC: G02B5/20 ,  G02B5/22 ,  G02B5/26 ,  G09F9/313 ,  H01J11/10 ,  H01J11/44 ,  H01J17/04 ,  H01J17/49

CPC classification number: H01J11/10 ,  B32B17/10036 ,  B32B17/10174 ,  B32B17/10633 ,  G02B5/208 ,  H01J11/44 ,  H01J2229/8636

Abstract: The present invention is directed to methods and apparatus for enhancing the performance of visual display units which utilize plasma display panels. More specifically, the present invention provides methods and apparatus for providing an optically enhancing/noise suppressing device for positioning in front of the viewing surface of a plasma display panel. The device also increases the impact resistance of the PDP. The device of the present invention is manufactured separately from the PDP. The device may be provided with attachment means for securing the device to the surface of the visual display unit in a position in front of the viewing surface of the PDP or may be designed to be free-hanging, i.e., suspended, or otherwise positioned in front of the viewing surface of the PDP. In its most basic embodiment, the device of the present invention comprises multiple layers of different materials including at least one plastic substrate layer for impact resistance, an optically selective coating providing high photopic transmittance, continuous high electrical conductivity for RFI shielding, and reflectivity specifically within the near-IR region, and an IR absorbing coating for absorbing IR energy emissions. In a preferred embodiment, the IR absorbing coating constitutes a dye material which is preferably selected to also be color-correcting with respect to the particular PDP.

Abstract translation: 本发明涉及用于增强使用等离子体显示面板的视觉显示单元的性能的方法和装置。 更具体地，本发明提供了用于提供用于在等离子体显示面板的观察表面前方定位的光学增强/噪声抑制装置的方法和装置。 该装置还增加了PDP的耐冲击性。 本发明的装置与PDP分开制造。 该装置可以设置有附接装置，用于将装置固定在可视显示单元的表面上，位于PDP的观察表面前方的一个位置，或者可以被设计成自由悬挂，即悬挂或以其它方式定位在 PDP的观察面前方。 在其最基本的实施例中，本发明的装置包括多层不同的材料，包括至少一个用于抗冲击的塑料基底层，提供高的透光率的光学选择性涂层，用于RFI屏蔽的连续高电导率， 近红外区域和用于吸收IR能量排放的IR吸收涂层。 在优选的实施方案中，IR吸收涂层构成染料材料，其优选地被选择为也可以相对于特定PDP进行颜色校正。

公开(公告)号：US4689617A

公开(公告)日：1987-08-25

申请号：US729004

申请日：1985-04-30

Applicant: Michael J. Costa ,  Jesse B. Shapiro

Inventor： Michael J. Costa ,  Jesse B. Shapiro

IPC: H01J11/10 ,  G09G3/28

CPC classification number: H01J11/10

Abstract: A one sided a.c. plasma panel comprises a glass substrate encapsulated within a pair of glass plates dividing the panel into two interconnected chambers. One set of conductor arrays originate within the rear aperture are are conducted through display vias to circular electrodes in the front aperture. The second set of electrodes comprise annular rings which are concentric and coplanar with the circular electrodes. This configuration limits discharge spread on the display surface, permitting increased resolution without crosstalk. Multicolor capability is provided by the combination of ultraviolet sensitive phosphors on the inner surface of the front faceplate and an ultraviolet emitting gas within the plasma panel.

Abstract translation: 单面a.c. 等离子体面板包括封装在一对玻璃板内的玻璃基板，将玻璃板分成两个互连的室。 在后孔中产生的一组导体阵列通过显示孔传导到前孔中的圆形电极。 第二组电极包括与圆形电极同心并且共面的环形环。 该配置限制了显示表面上的放电扩展，允许增加的分辨率而没有串扰。 多色能力由前面板内表面上的紫外线敏感荧光粉和等离子体面板内的紫外线发射气体组合提供。

公开(公告)号：US4629942A

公开(公告)日：1986-12-16

申请号：US767874

申请日：1985-08-21

Applicant: Kenji Horio ,  Akira Otsuka ,  Tsuyoshi Tanioka

Inventor： Kenji Horio ,  Akira Otsuka ,  Tsuyoshi Tanioka

IPC: H01J11/10 ,  H01J11/12 ,  H01J11/22 ,  H01J11/28 ,  H01J11/34 ,  H01J11/46 ,  H01J11/48 ,  H05B37/00

CPC classification number: H01J11/12 ,  H01J11/30 ,  H01J11/46

Abstract: A multiplex wiring circuit for a gas discharge panel which reduces the number of driver circuits normally used, by a unique capacitive coupling to the display electrodes through a multiplex circuit arranged on the peripheral portions of the display substrates.

Abstract translation: 一种用于气体放电面板的复用布线电路，通过布置在显示器基板的周边部分上的多路复用电路，通过对显示电极进行独特的电容耦合，从而减少通常使用的驱动电路的数量。

公开(公告)号：US4359663A

公开(公告)日：1982-11-16

申请号：US82320

申请日：1979-10-05

Applicant: Tsutae Shinoda ,  Shizuo Andoh ,  Yoichi Ueda ,  Yoshinori Miyashita

Inventor： Tsutae Shinoda ,  Shizuo Andoh ,  Yoichi Ueda ,  Yoshinori Miyashita

IPC: H01J11/10 ,  H01J11/12 ,  H01J11/28 ,  H01J11/38 ,  H01J17/49 ,  H01J17/04

CPC classification number: H01J11/00

Abstract: An AC plasma display panel with a coated thin film dielectric layer on the electrodes has a structure which includes double layers of chromium (Cr) and copper (Cu). After three metal layers of chromium, copper, and chromium are formed on a glass substrate, these three metal layers are subjected to patterning with the desired electrode pattern in such a fashion as to eliminate the upper chromium layer. Then, a thin dielectric film of alumina (Al.sub.2 O.sub.3) is evaporated onto the two remaining metal layers forming the electrodes. This combination of two layer metal electrodes and dielectric layer is very useful in providing a self-shifting plasma display panel having high quality and reliability.

Abstract translation: 在电极上具有涂覆的薄膜电介质层的AC等离子体显示面板具有包含铬（Cr）和铜（Cu）的双层结构。 在玻璃基板上形成铬，铜和铬三金属层之后，以消除上层铬的方式对这三个金属层进行图案化，以期望的电极图案。 然后，将氧化铝（Al 2 O 3）的薄电介质膜蒸发到形成电极的剩余的两个金属层上。 两层金属电极和电介质层的组合在提供具有高质量和可靠性的自移等离子体显示面板方面是非常有用的。