SPECIFICATION
FOR
LCD MODULE
Custome
r
:
Product Model: RX050A-05
Designed by Checked by Approved by
Final Approval by Customer
LCM Machinery OK
Checked By
LCM Display OK
Checked By
LCM OK
NG，Problem survey:
Approved By
※The specification of “TBD” should refer to the measured value of sample . If there is difference between the
design specification and measured value, we naturally shall negotiate and agree to solution with customer.
Sample code:
SHENHZEN ROGIN ELECTRONICS CO., LTD
Revision History
Version Contents Date Note
A Original 2013.3.15
Contents
1. General Specifications......................................................................................................... 1
2. Pin Assignment .................................................................................................................... 2
3. Operation Specifications..................................................................................................... 4
3.1. Absolute Maximum Ratings.......................................................................................................... 4
3.1.1. Typical Operation Conditions............................................................................................... 4
3.1.2. Backlight Driving Conditions............................................................................................... 5
3.2. Power Sequence............................................................................................................................. 5
3.3. Timing Characteristics................................................................................................................... 6
3.3.1. Sync Mode............................................................................................................................ 6
3.3.2. De Mode................................................................................................................................ 8
3.3.3. Input Setup Timing Requirement........................................................ 错误！未定义书签。
4. Optical Specifications..........................................................................................................9
5. Reliability Test Items..........................................................................................................13
6. General Precautions .......................................................................................................... 14
6.1. Safety ........................................................................................................................................... 14
6.2. Handling....................................................................................................................................... 14
6.3. Static Electricity........................................................................................................................... 14
6.4. Storage ......................................................................................................................................... 14
6.5. Cleaning....................................................................................................................................... 14
7. Mechanical Drawing........................................................................................................... 15
Page:1/15
1. General Specifications
No. Item Specification Remark
1 LCD size 5.0 inch(Diagonal)
2 Driver element a-Si TFT active matrix
3 Resolution 800× 3(RGB) × 480
4 Display mode Normally White, Transmissive
5 Dot pitch 0.135(W) ×0.135(H) mm
6 Active area 108(W) ×64.8 (H) mm
7 Module size 120.7(W) ×75.8(H) ×3.1(D) mm Note 1
8 Surface treatment Anti-Glare
9 Color arrangement RGB-stripe
10 Interface Digital
11 Backlight power consumption TBD
12 Panel power consumption TBD
13 Weight TBD
Note 1: Refer to Mechanical Drawing.
Page:2/15
2. Pin Assignment
1 GLED GND for LED
2 VLED Power for LED
3 GND Ground
4 VDD Digital power supply(+3.3V)
5 R0 Red data(LSB)
6 R1 Red data
7 R2 Red data
8 R3 Red data
9 R4 Red data
10 R5 Red data
11 R6 Red data
12 R7 Red data(MSB)
13 G0 Green data(LSB)
14 G1 Green data
15 G2 Green data
16 G3 Green data
17 G4 Green data
18 G5 Green data
19 G6 Green data
20 G7 Green data(MSB)
21 B0 Blue data(LSB)
22 B1 Blue data
23 B2 Blue data
24 B3 Blue data
25 B4 Blue data
26 B5 Blue data
27 B6 Blue data
28 B7 Blue data(MSB)
29 GND Ground
30 DCLK Data clk
Page:3/15
31 DISP Display ON/OFF control. Internally pulled high
32 HS Horizontal sync input in RGB mode
33 VS Vertical sync input in RGB mode
34 DE Data Enable
35 NC No connection
36 GND Ground
37 XR T/p X-Right(No connection)
38 YD T/p Y-Bottom(No connection)
39 XL T/p X-Left(No connection)
40 YU T/p Y-Up(No connection)
Page:4/15
3. Operation Specifications
3.1. Absolute Maximum Ratings
(Note 1)
Values
Item Symbol Min. Max. Unit Remark
Supply voltage VDD -0.3 4.5 V
Operation Temperature TOP -20 60
℃
Storage Temperature TST -30 70
℃
LED Re verse Voltage VR - 5 V Each LED
Note 2
LED Forward Current IF - 25 mA Each LED
Note 1: The absolute maximum rating values of this product are not allowed to be exceeded at any
times. Should a module be used with any of the absolute maximum ratings
exceeded, the characteristics of the module may not be recovered, or in an extreme
case, the module may be permanently destroyed.
Note 2: VR Conditions: Zener Diode 20mA
3.1.1. Typical Operation Conditions
Values
Item Symbol Min. Typ Max. Unit Remark
Power voltage VDD 3.0 3.3 3.6 V Note 2
Current for Driver IVDD - 17 25 mA
Input logic high voltage VIH 0.8 VDD - VDD V
Input logic low voltage VIL 0 - 0.2 VDD V Note 3
Page:5/15
3.1.2. Backlight Driving Conditions
Values
Item Symbol Min. Typ. Max. Unit Remark
Voltage for LED backlight VL -- 19.8 -- V Note 1
Current for LED backlight IL -- 40 -- mA
LED life time - - 20,000 - Hr Note 2
Note 1: The LED Supply Voltage is defined by the number of LED at Ta=25℃ and
I
L =40mA.
Note 2: The “LED life time” is defined as the module brightness decrease to 50% original
brightness at Ta=25℃ and IL =40mA. The LED lifetime could be decreased if operating IL is lager than 40mA.
LED CIRCUIT
3.2. Power Sequence
Power on sequence
Page:6/15
Power off sequence
3.3. Timing Characteristics
3.3.1. Sync Mode
Page:7/15
T iming Table
Page:8/15
3.3.2. De Mode
Page:9/15
4. Optical Specifications
Test Conditions:
1. VDD=3.3V, IL=40mA (Backlight current), the ambient temperature is 25℃.
2. The test systems refer to Note 2.
Values
Item Symbol Condition Min. Typ. Max. Unit Remark
θL Φ=180°(9 o’clock) - 70 -
θR Φ=0°(3 o’clock) - 70 -
θT Φ=90°(12 o’clock) - 50 -
Viewing angle
(CR≥ 10)
θB Φ=270°(6 o’clock) - 70 -
degree Note 1
TON - 10 20 msec Note 3
Response time
TOFF - 10 20 msec Note 3
Contrast ratio CR 500 700 - - Note 4
WX 0.26 0.31 0.36 -
Color chromaticity
WY 0.28 0.33 0.38 -
Note 2
Note 5
Note 6
Luminance L 200 250 - cd/m² Note 6
Luminance
uniformity YU
Normal
θ=Φ=0°
70 75 - % Note 7
Page:10/15
Note 1: Definition of viewing angle range
Fig. 4-1 Definition of viewing angle
Note 2: Definition of optical measurement system.
The optical characteristics should be measured in dark room. After 30 minutes
operation, the optical properties are measured at the center point of the LCD
screen. (Response time is measured by Photo detector TOPCON BM-7, other
items are measured by BM-5A/Field of view: 1° /Height: 500mm.)
Fig. 4-2 Optical measurement system setup
Normal line
θ=Φ=0°
Photo detector
Φ=90°
12 o’clock direction
Φ=270°
6 o’clock direction
Φ=0° Φ=180°
Active Area
500mm
LCM
Normal line
θ=Φ=0°
Φ=90°
12 o’clock direction
Φ=270°
6 o’clock direction
Φ=0°
Φ=180°
Active Area
θLθT
θBθR
LCM
Page:11/15
Note 3: Definition of Response time
The response time is defined as the LCD optical switching time interval
between “White” state and “Black” state. Rise time (TON) is the time between
photo detector output intensity changed from 90% to 10%. And fall time (TOFF) is
the time between photo detector output intensity changed from 10% to 90%.
Fig. 4-3 Definition of response time
Note 4: Definition of contrast ratio
state Black"" the on LCD whenmeasured Luminance
state White"" the on LCD whenmeasured Luminance
(CR) ratio Contrast =
Note 5: Definition of color chromaticity (CIE1931)
Color coordinates measured at center point of LCD.
Note 6: All input terminals LCD panel must be ground while measuring the center area of
the panel. The LED driving condition is IL=40mA .
100%
90%
10%
0%
Photo detector output
(Relative value)
TON TOFF
White (TFT OFF) Black (TFT ON) White (TFT OFF)
Page:12/15
Note 7: Definition of Luminance Uniformity
Active area is divided into 9 measuring areas (Refer to Fig. 4-4 ).Every
measuring point is placed at the center of each measuring area.
max
min
B
B
(Yu)Uniformity Luminance =
L-------Active area length W----- Active area width
W
W/3 W/3 W/6
L/3
L/3
L/6
L
Fig. 4-4 Definition of measuring points
Bmax: The measured maximum luminance of all measurement position.
Bmin: The measured minimum luminance of all measurement position.
Page:13/15
5. Reliability Test Items
(Note3)
Item Test Conditions Remark
High Temperature Storage Ta = 7 0℃ 240hrs Note 1，Note 4
Low Temperature Storage Ta = - 3 0 ℃ 240hrs Note 1，Note 4
High Temperature Operation Ts = 6 0℃ 240hrs Note 2，Note 4
Low Temperature Operation Ta = -2 0℃ 240hrs Note 1，Note 4
Operate at High Temperature
and Humidity +40℃, 90%RH 240hrs Note 4
Thermal Shock
-30℃/30 min ~ +70℃/30 min for a total 100
cycles, Start with cold temperature and end
with high temperature.
Note 4
Vibration Test
Frequency range:10~55Hz
Stroke:1.5mm
Sweep:10Hz~55Hz~10Hz
2 hours for each direction of X. Y. Z.
(6 hours for total)
Mechanical Shock 100G 6ms,±X, ±Y, ±Z 3 times for each
direction
Package Vibration Test
Random Vibration :
0.015G*G/Hz from 5-200HZ, -6dB/Octave
from 200-500HZ
2 hours for each direction of X. Y. Z.
(6 hours for total)
Package Drop Test Height:60 cm
1 corner, 3 edges, 6 surfaces
Electro Static Discharge ± 2KV, Human Body Mode, 100pF/1500Ω
Note 1: Ta is the ambient temperature of samples.
Note 2: Ts is the temperature of panel’s surface.
Note 3: In the standard condition, there shall be no practical problem that may affect the
display function. After the reliability test, the product only guarantees operation,
but don’t guarantee all of the cosmetic specification.
Note 4: Before cosmetic and function test, the product must have enough recovery time,
at least 2 hours at room temperature.
Page:14/15
6. General Precautions
6.1. Safety
Liquid crystal is poisonous. Do not put it in your mouth. If liquid crystal touches your
skin or clothes, wash it off immediately by using soap and water.
6.2. Handling
1. The LCD panel is plate glass. Do not subject the panel to mechanical shock or to
excessive force on its surface.
2. The polarizer attached to the display is easily damaged. Please handle it
carefully to avoid scratch or other damages.
3. To avoid contamination on the display surface, do not touch the module surface
with bare hands.
4. Keep a space so that the LCD panels do not touch other components.
5. Put cover board such as acrylic board on the surface of LCD panel to protect
panel from damages.
6. Transparent electrodes may be disconnected if you use the LCD panel under
environmental conditions where the condensation of dew occurs.
7. Do not leave module in direct sunlight to avoid malfunction of the ICs.
6.3. Static Electricity
1. Be sure to ground module before turning on power or operating module.
2. Do not apply voltage which exceeds the absolute maximum rating value.
6.4. Storage
1. Store the module in a dark room where must keep at 25±10℃ and 65%RH or
less.
2. Do not store the module in surroundings containing organic solvent or corrosive
gas.
3. Store the module in an anti-electrostatic container or bag.
6.5. Cleaning
1. Do not wipe the polarizer with dry cloth. It might cause scratch.
2. Only use a soft sloth with IPA to wipe the polarizer, other chemicals might
permanent damage to the polarizer.
Page:15/15
7. Mechanical Drawing
4
12.55
3.530.5
5
6.35
2.01
3.31
75.8
120.7
67.4(bezel open)
110.7(Bezel open)
64.8(Active Area)
108(Active Area) 3.1 MAX
A
B
序号 更 改 记 录 记录人 日 期
比 例：
单 位：
投影方式:
标准公差： 0.20
批 准：
审 核：
绘 图：
Standard tolerance:
日 期：
客户编号:
产品编号:
1:1
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UNITS
VIEW:
APPROVED BY:
DRAWN BY:
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TITLE:
VERSION NUMBER:
版本号：
DATE:
CUSTOMER ID:
mm
RX050A-04
