Transcript
CyberDisplay® WVGA LV Part Numbers: KCD-KWCF-AA Frameless; KCD-KWCF-BA Framed
COLOR F E A T U R E S The CyberDisplay® WVGA LV is a color-filter active-matrix liquid crystal
■ 854
x 480 x 3 dot active resolution (1,229,760 dots)
display (AMLCD) with 1,229,760 (854 x 480 x 3) color dot resolution. The display utilizes high-performance single-crystal silicon transistors, and is
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858 x 484 x 3 dot total resolution (1,245,816 dots)
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5 µm (H) x 15 µm (V) dot pitch
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Ultra-compact (0.58” diagonal)
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Active pixel area (12.81 mm x 7.2 mm)
the smallest (0.59” diagonal) transmissive AMLCD for the resolution. The transmissive CyberDisplay WVGA LV with color filter has the same display architecture as the industry standard LCD monitor or TV. The ultra-compact CyberDisplay WVGA LV is ideal for high end consumer or professional portable devices and industrial applications.
Functional Description The CyberDisplay WVGA LV is a wide VGA display arranged in a 16 x 9
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Parallel RGB analog input
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Simple 3.3-volt interface for CMOS compatible driver chip
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60-75 Hz frame rate
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Power-saving sleep mode
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Integrated low-voltage detect
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Integrated horizontal and vertical scanners
format and features Kopin’s patent-pending low-voltage architecture for low power consumption and compatibility with CMOS driver ICs. Bidirectional horizontal and vertical scanner circuits are integrated, along opaque dummy pixels, for a total array size of 2574 x 484 dots. Each full color square pixel is composed of three primary color dots.
VDD
HCK0 HCK1 HST DWN VST VCK DCR INV EN VGA RGT PQEN
Level Shift
Bidirectional vertical and horizontal scanning
The CyberDisplay WVGA can be driven by the A910 controller IC.
Data Scanner
Control Logic
BLOCK DIAGRAM
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with a sleep mode. The active array of 2562 x 480 dots is surrounded by
SLEEP* TOUT1 TOUT2 VIDR0L VIDR1H VIDR1L VIDG0H VIDG0L VIDG1H VIDG1L
Select Scanner
Select Scanner
VIDR0H
VIDB0H VIDB0L VIDB1H
DISPLAY MARKETING Tel: 508-870-5959 Fax: 508-870-0660 HONG KONG Tel: 852-2607-4151 Fax: 852-2607-4156 JAPAN Tel: 81-3-5325-3549 Fax: 81-3-5322-2929 KOREA Tel: 82-31-337-2451 Fax: 82-31-335-7680
[email protected]
VIDB1L
*Specifications subject to change without notice VCOM
VKH VKL
VCOM
Power Control
Low V Detect
Data Scanner VCOM
DC Restore VSS
*Specifications subject to change without notice DS KCD-KWCF-AA Rev. A 8/3/06
KOPIN CORPORATION
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125 North Drive, Westborough, MA 01581 U.S.A.
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www.kopin.com
CyberDisplay® WVGA LV Part Numbers: KCD-KWCF-AA Frameless; KCD-KWCF-BA Framed COL 853
COL 852
COL 851
COL 850
COL 849
COL 4
COL 3
COL 2
COL 1
COL 0
The CyberDisplay®
P I X E L L AY O U T
with 854 x 480 x 3 color dot resolution, arranged
R G B R G B R G B R G B R G B R G B R G B R G B R G B R G B R G B
ROW 1:
R G B R G B R G B R G B R G B R G B R G B R G B R G B R G B R G B
ROW 2:
R G B R G B R G B R G B R G B R G B R G B R G B R G B R G B R G B
ROW 3:
R G B R G B R G B R G B R G B R G B R G B R G B R G B R G B R G B
ROW 476:
R G B R G B R G B R G B R G B R G B R G B R G B R G B R G B R G B
ROW 477:
R G B R G B R G B R G B R G B R G B R G B R G B R G B R G B R G B
ROW 478:
R G B R G B R G B R G B R G B R G B R G B R G B R G B R G B R G B
ROW 479:
R G B R G B R G B R G B R G B R G B R G B R G B R G B R G B R G B
2
in a 16 x 9 format.
ROW 0:
480
matrix liquid crystal display
6
2562
6
2574
INTERFACE PIN
SYMBOL
DESCRIPTION
PIN
SYMBOL
1
VCOM
2
VEE
3
DESCRIPTION
Pixel common electrode
19
VGA
VGA mode control
Supply = 0V
20
RGT
Horizontal scan direction
VIDG0H
High video input
21
PQEN
Precharge enable
4
VIDR1H
High video input
22
RSVI
Reserved input (tie to 0V)
5
VIDB1H
High video input
23
SLEEP*
6
VIDG1H
High video input
24
VDD
Supply
7
VIDB0H
High video input
25
VSS
Supply
8
VIDR0H
High video input
26
VKL
Low black input
9
VKH
High black input
27
VIDR0L
Low video input
10
HCK0
Horizontal clock
28
VIDB0L
Low video input
11
HCK1
Horizontal clock
29
VIDG1L
Low video input
12
HST
Horizontal start
30
VIDB1L
Low video input
13
DWN
Vertical scan direction
31
VIDR1L
Low video input
14
VST
Vertical start
32
VIDG0L
Low video input
15
VCK
Vertical clock
33
VCC
Interface Supply
16
DCR
DC restore enable
34
TOUT1
Test output
17
INV
Inversion polarity control
35
TOUT2
Test output
18
EN
Row enable
36
VCOM
Pixel common electrode
Sleep mode
*Signal is active low
KOPIN CORPORATION
■
125 North Drive, Westborough, MA 01581 U.S.A.
■
www.kopin.com
484
2
WVGA LV is an active
