公开(公告)号：US20050148270A1

公开(公告)日：2005-07-07

申请号：US11070100

申请日：2005-03-01

Applicant: J. Eden ,  Sung-Jin Park ,  Clark Wagner

Inventor： J. Eden ,  Sung-Jin Park ,  Clark Wagner

IPC: G09G3/10 ,  H01J1/02 ,  H01J1/62 ,  H01J9/00 ,  H01J9/24 ,  H01J17/04 ,  H01J25/50 ,  H01J61/06 ,  H01J61/62 ,  H01J63/04 ,  H01J65/04

CPC classification number: H01J17/49 ,  H01J1/025 ,  H01J9/00 ,  H01J9/02 ,  H01J25/50 ,  H01J61/09 ,  H01J61/305 ,  H01J61/62 ,  H01J63/04 ,  H01J65/046

Abstract: A discharge device is described that contains an anode, a cathode, and an insulating layer disposed between the anode and the cathode. A cavity is extends entirely through at least one of the anode or cathode and penetrates the dielectric layer. At least one of the anode or cathode may include a screen or the dielectric layer may have a plurality of films with at least two different dielectric constants. The voltage differences between the anode and cathode in each of multiple devices electrically connected together may be limited.

公开(公告)号：US20220373776A1

公开(公告)日：2022-11-24

申请号：US17879224

申请日：2022-08-02

Applicant: Clark Wagner ,  Thomas Hardenburger

Inventor： Clark Wagner ,  Thomas Hardenburger

IPC: G02B19/00 ,  G02B27/09 ,  G02B17/06 ,  G02B27/30

Abstract: A system and method of generating white light for a projection system in a compact form factor using laser diodes, a reflection system, and a phosphor target. Light emitted from the laser diodes can be directed towards a region of the phosphor target, where the phosphor target is excited and emits light in a desired spectrum in all directions. Some emitted light is collected by a collection lens. The emitted light collected by the collection lens can be combined with light from the original laser diodes to create white light for use in the projection system. Light emitted in a direction away from the collection lens can be redirected to the collection lens by the reflection system that employs a curved reflector on one side of the phosphor target and a flat reflector on the opposite side of the phosphor target.

公开(公告)号：US20200018939A1

公开(公告)日：2020-01-16

申请号：US16510367

申请日：2019-07-12

Applicant: Clark Wagner ,  Thomas Hardenburger

Inventor： Clark Wagner ,  Thomas Hardenburger

IPC: G02B19/00 ,  G02B27/09 ,  G02B27/30 ,  G02B17/06

Abstract: A system and method of generating white light for a projection system in a compact form factor using laser diodes, a reflection system, and a phosphor target. Light emitted from the laser diodes can be directed towards a region of the phosphor target, where the phosphor target is excited and emits light in a desired spectrum in all directions. Some emitted light is collected by a collection lens. The emitted light collected by the collection lens can be combined with light from the original laser diodes to create white light for use in the projection system. Light emitted in a direction away from the collection lens can be redirected to the collection lens by the reflection system that employs a curved reflector on one side of the phosphor target and a flat reflector on the opposite side of the phosphor target.

公开(公告)号：US06563257B2

公开(公告)日：2003-05-13

申请号：US09753242

申请日：2000-12-29

Applicant: Bruce A. Vojak ,  J. Gary Eden ,  Sung-Jin Park ,  Clark Wagner

Inventor： Bruce A. Vojak ,  J. Gary Eden ,  Sung-Jin Park ,  Clark Wagner

IPC: H01J1900

CPC classification number: H01J17/04 ,  H01J17/06

Abstract: A discharge device of the invention includes multiple bonded ceramic layers with electrodes formed between the layers. It can be combined with the various MCIC technologies to produce myriad useful devices. Contacts are made to the electrodes, which may be grouped in different arrangements. The electrodes contact a hole through some or all of the ceramic layers to define a discharge cavity. Different groupings of the electrodes will produce different types of discharge. Alternating the electrodes in interdigitated pairs permits an arbitrary extension of the discharge cavity length. Having consecutive anodes or cathodes permits formation of regions where electrons may cool. Another device of the invention includes a multilayer ceramic structure having a hole formed in a least one outer layer through an electrode on the outer side of the layer and in contact with an electrode between two layers. A contact is formed to the electrode between layers through any remaining layers in the multilayer ceramic structure.

公开(公告)号：US11966033B2

公开(公告)日：2024-04-23

申请号：US17879224

申请日：2022-08-02

Applicant: Clark Wagner ,  Thomas Hardenburger

Inventor： Clark Wagner ,  Thomas Hardenburger

IPC: G02B19/00 ,  G02B17/06 ,  G02B27/09 ,  G02B27/30

CPC classification number: G02B19/0057 ,  G02B17/06 ,  G02B27/0922 ,  G02B27/0955 ,  G02B27/30

Abstract: A system and method of generating white light for a projection system in a compact form factor using laser diodes, a reflection system, and a phosphor target. Light emitted from the laser diodes can be directed towards a region of the phosphor target, where the phosphor target is excited and emits light in a desired spectrum in all directions. Some emitted light is collected by a collection lens. The emitted light collected by the collection lens can be combined with light from the original laser diodes to create white light for use in the projection system. Light emitted in a direction away from the collection lens can be redirected to the collection lens by the reflection system that employs a curved reflector on one side of the phosphor target and a flat reflector on the opposite side of the phosphor target.