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PDF RCU1383U-A Data sheet ( Hoja de datos )
| Número de pieza | RCU1383U-A | |
| Descripción | 24 x 24 dots transmissive large-sized liquid crystal display unit | |
| Fabricantes | ROHM Semiconductor | |
| Logotipo |  |
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Liquid crystal displays
24 24 dots transmissive large-sized
liquid crystal display unit
RCU1383U-A
Thanks to the high contrast and wide viewing angle of the RCU1383U-A, which is provided by its unique design technolo-
gy, this module brings forth new applications in brand new LCD fields. ROHM large-sized LCD units are perfect displays
for information or sign boards. As a media for informational display, large-sized LCD units must possess high visibility,
wide viewing angles, and other such superior qualities. ROHM large-sized LCDs boast an excellent track record and
possess guaranteed functionality for assured satisfaction in a variety of situations.
FApplications
Public displays such as airport displays,
train station displays, information
boards, and billboards.
FExternal dimensions (Units: mm)
FFeatures
1) Wide viewing angle, high contrast,
and fast response.
2) Compact and light weight for easy
assembly.
3) Supports negative or positive dis-
play.
4) Low power consumption.
133
1 page  
Liquid crystal displays
FOptical characteristics (Ta = 25_C)
RCU1383U-A
(Note 1) Drive waveform
Static drive
(Note 2) Definition of response speed
Tr : Time for segment to darken 90% after selective wa-
veform switches to non-selective waveform.
φ = 180_ , θ = 10_
Td : Time for segment to darken 90% after selective wa-
veform switches to non-selective waveform.
φ = 180_ , θ = 10_
(Note 3) Definition of viewing angle (φ, θ)
(3) Maximum viewing angle : The direction with high-
est contrast expressed at the time axis (refer to
above table).
(Note 4) Definition of contrast ratio
〈Definition〉
Contrast ratio=
Luminance during application
of non-selective waveform
Luminance during application
of selective waveform
n
Except, n = 1 with positive display and n = *1 with nega-
tive display.
〈Measurement conditions〉
Drive conditions: As per specifications
Viewing angle: φ = 180_ , θ = 10_
(Note 5) Principles of optical measuring equipment
(1) φ : Angle subtended by the Y-Y’-axis and the ob-
server’s position projected onto the XY-plane.
(2) θ : Angle subtended by observer and the normal
Z-Z’-axis (X-axis and Y-axis are positive)
137
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet RCU1383U-A.PDF ] | |
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