Shadow mask

Shadow mask

A perforated metal plate which is mounted close to the inside of a colour CRT display surface. This plate causes the red, green and blue electron beams to hit the proper R, G, or B phosphor dots.

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Part of Speech: noun
Synonym(s):
Blossary:
Industry/Domain: Software
Category: Video editing
Company: Tektronix
Product:
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Related terms

shadow mask

Consumer electronics; Home theatre system

A part of a CRT TV tube. This is a barrier within the tube, placed between the electron guns at the narrow end and the phosphor screen at the wide end. It consists of plate with ...

shadow mask

Software; Video editing

A perforated metal plate which is mounted close to the inside of a color CRT display surface. This plate causes the red, green and blue electron beams to hit the proper R, G, or B ...

INVAR shadow mask

Consumer electronics; Television

An INVAR shadow mask is composed of an iron/nickel alloy that resists thermal expansion by 90% more than conventional shadow masks. This creates a uniform image in the corners and ...

lavender shadow mask

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With lavender shadow mask, a unique metal alloy is added to the shadow mask to improve its strength and contrast. This prevents internal light deflection, heightens contrast, and ...

Shadow

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According to Jung, the shadow is the embodiment of all the traits that a character refuses to acknowledge about themselves. This character may be the antagonist but generally the ...

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Camtasia

Software; Video editing

Camtasia is a screencast software that allows users to record actions on a computer screen such as navigating in a browser or running any program while allowing narration to be ...

headroom

Software; Video editing

a) The number of dB increases possible above the operation level (0 VU) before unacceptable distortion occurs. b) In composition, the space between a subject’s head and the upper ...

heads out

Software; Video editing

A way of winding tape so that the beginning of a selection is on the outside of the reel.

head-to-tape contact

Software; Video editing

The degree to which the surface of the magnetic coating approaches the surface of the record or replay heads during normal operation of a recorder. Good head-to-tape contact ...

height

Software; Video editing

The vertical positioning of a head with respect to a piece of tape. The size of the picture in a vertical direction.

helical scan

Software; Video editing

A method of recording video information diagonally on a tape, used in home and professional VCRs. High-speed rotating video heads scan these diagonal video tracks, giving an ...

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