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2. BenQ - Wikipedia

   en.wikipedia.org/wiki/BenQ

   BenQ Joybook Lite U101 at Taipei IT Month BenQ Joybook 8100. BenQ Corporation (/ ˌ b ɛ n ˈ k j uː /; Chinese: 明基電通股份有限公司) is a Taiwanese multinational company that sells and markets technology products, consumer electronics, computing and communications devices [2] under the "BenQ" brand name, which stands for the company slogan Bringing Enjoyment N Quality to life.

3. High-intensity discharge lamp - Wikipedia

   en.wikipedia.org/wiki/High-intensity_discharge_lamp

   High-intensity discharge lamps are a type of arc lamp . Brand new high-intensity discharge lamps make more visible light per unit of electric power consumed than fluorescent and incandescent lamps, since a greater proportion of their radiation is visible light in contrast to infrared. However, the lumen output of HID lighting can deteriorate by ...

4. Opaque projector - Wikipedia

   en.wikipedia.org/wiki/Opaque_projector

   Opaque projector. An episcope which was used in a University of Cambridge lecture hall in the late 1800s. The opaque projector, or episcope is a device which displays opaque materials by shining a bright lamp onto the object from above. The episcope must be distinguished from the diascope, which is a projector used for projecting images of ...

5. Digital micromirror device - Wikipedia

   en.wikipedia.org/wiki/Digital_micromirror_device

   Digital micromirror device. A DMD chip, used in most projectors and some TVs. The digital micromirror device, or DMD, is the microoptoelectromechanical system (MOEMS) that is the core of the trademarked Digital Light Processing (DLP) projection technology from Texas Instruments (TI). Texas Instrument's DMD was created by solid-state physicist ...

6. Liquid light show - Wikipedia

   en.wikipedia.org/wiki/Liquid_light_show

   Liquid light show. Layers of colored mineral oil and alcohol move over the projector lens and produce changing color patterns. Liquid light shows (or psychedelic light shows) [not verified in body] are a form of light art that surfaced in the early 1960s as accompaniment to electronic music and avant-garde theatre performances. They were later ...

7. Computer monitor - Wikipedia

   en.wikipedia.org/wiki/Computer_monitor

   A computer monitor is an output device that displays information in pictorial or textual form. A discrete monitor comprises a visual display, support electronics, power supply, housing, electrical connectors, and external user controls. The display in modern monitors is typically an LCD with LED backlight, having by the 2010s replaced CCFL ...