TW334549B - Method and apparatus for controlling the display of a video image - Google Patents

Method and apparatus for controlling the display of a video image

Info

Publication number
TW334549B
TW334549B TW086108932A TW86108932A TW334549B TW 334549 B TW334549 B TW 334549B TW 086108932 A TW086108932 A TW 086108932A TW 86108932 A TW86108932 A TW 86108932A TW 334549 B TW334549 B TW 334549B
Authority
TW
Taiwan
Prior art keywords
display
horizontal
control circuit
signal
controlling
Prior art date
Application number
TW086108932A
Other languages
Chinese (zh)
Inventor
Hing Lam Kut
Ban Nip Kwok
Lunn Gerald
Original Assignee
Motorola Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Motorola Inc filed Critical Motorola Inc
Application granted granted Critical
Publication of TW334549B publication Critical patent/TW334549B/en

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Abstract

A control circuit 100 which receives horizontal synchronising pulses 265 and generates a horizontal drive output signal 455 for a cathode ray tube (CRT) display. The horizontal control circuit 100 generates two ramp Signals. A first ramp signal 410 for horizontal position adjustment of an image on the CRT display, and a second ramp signal 440 for propagation delay compensation of a deflection circuit 155 coupled to the CRT display. The control circuit 100 also provides digital of control of the duty cycle of the horizontal drive signal 455.
TW086108932A 1996-07-24 1997-06-26 Method and apparatus for controlling the display of a video image TW334549B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SG1996010365 1996-07-24

Publications (1)

Publication Number Publication Date
TW334549B true TW334549B (en) 1998-06-21

Family

ID=58262986

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086108932A TW334549B (en) 1996-07-24 1997-06-26 Method and apparatus for controlling the display of a video image

Country Status (1)

Country Link
TW (1) TW334549B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI408667B (en) * 2003-03-14 2013-09-11 Samsung Display Co Ltd Device and method of driving light source in display devices

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI408667B (en) * 2003-03-14 2013-09-11 Samsung Display Co Ltd Device and method of driving light source in display devices

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