Spec Data Sheet

Doc. No. :SPE070W1D1-4 v.1x Rev. No. : 0.1 Page : 11/29
This specification data sheet is an intellectual property of PowerView Display Corporation. Any copy, reproduction
or modification without written permission of PowerView Display Corporation is not allowed.
PowerView Display Corporation, http://www.powerview.com.tw
4.0 Optical Characteristics of Display
The following items are measured under stable conditions in a dark room or equivalent state.
* Measuring Equipment: BM-5A, CA-110.
(V
DD
=.12V, Ta=25±2ºC)
Item Symbol Condition Min. Typ. Max. Unit Note
Contrast Ratio CR
Φ=0
θ=0
Viewing
Normal Angle
500 -
(1),
(2),(4)
Response
Time at 25ºC
Rising Tr - 10 20
ms (3)
Falling Tf - 15 30
Luminance Y
L
630 720 - cd/m
2
(1),
(2),(6)
Viewing
Angle
Hor.
θ
L
CR≥10
(at center
point)
60 70 -
Degree (2),(5)
θ
R
60 70 -
Ver.
φ
H
40 50 -
φ
L
60 70 -
Note (1): Test Condition
- Ambient Temperature =25and test in the dark room.
Note (2): To be measured on the center area of panel with a viewing cone of 1˚ by Topcon
Luminance Meter BM-5A, after 10 minutes operation.
Note (3): Definition of response time:
The output signals of photo detector are measured when the input signals are changed from
“black” to “white”(falling time) and from “white” to “black”(rising time), respectively. The
response time is defined as the time interval between the 10% and 90% of amplitudes. Refer
to figure as below.