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HE315CH-B12
Specification
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Hisense HE315CH-B12 Specification

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TFT LCD Preliminary Specification
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MODEL NO.
HE315CH-B12
Unconfirmed
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REVISION HISTORY --------------------------------------------------------------------------------------- 3
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CONTENTS
1. GENERAL DESCRIPTION
1.1 OVERVIEW
1.2 FEATURES
1.3 APPLICATION
1.4 GENERAL SPECIFICATIONS
1.5 MECHANICAL SPECIFICATIONS
---------------------------------------------------------------------------- 4
2. ABSOLUTE MAXIMUM RATINGS ----------------------------------------------------------------- 5
2.1 ABSOLUTE RATINGS OF ENVIRONMENT
2.2 PACKAGE STORAGE
2.3 ELECTRICAL ABSOLUTE RATINGS
2.3.1 ELECTRICAL ABSOLUTE RATINGS (OPEN CELL)
2.3.2 BACKLIGHT UNIT
3. ELECTRICAL CHARACTERISTICS --------------------------------------------------------------- 7
3.1 TFT LCD MODULE
3.2 BACKLIGHT INVERTER UNIT
3.2.1 LED (LIGHT EMITTING DIODES) CHARACTERISTICS
3.2.2 HISENSE LED DRIVER CHARACTERISTICS
4. BLOCK DIAGRAM ---------------------------------------------------------------------------------------- 11
4.1 TFT LCD MODULE
5. PIN CONNECTION --------------------------------------------------------------------------------------- 12
5.1 TFT LCD MODULE
5.2 BACKLIGHT UNIT
5.3 COLOR DATA INPUT ASSIGNMENT
6. INTERFACE TIMING ------------------------------------------------------------------------------------ 15
6.1 INPUT SIGNAL TIMING SPECIFICATIONS
6.2 POWER ON/OFF SEQUENCE
7. OPTICAL CHARACTERISTICS --------------------------------------------------------------------- 17
7.1 TEST CONDITIONS
7.2 OPTICAL SPECIFICATIONS
8. PRECAUTIONS ------------------------------------------------------------------------------------------ 20
8.1 ASSEMBLY AND HANDLING PRECAUTIONS
8.2 SAFETY PRECAUTIONS
8.3 STORAGE PRECAUTIONS
9. MECHANICAL CHARACTERISTICS -------------------------------------------------------------- 21
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Version Date Page Section Description
Ver 1.0 Jan18.2011 All All Approval Specification was first issued.
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REVISION HISTORY
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1. GENERAL DESCRIPTION
1.1 OVERVIEW
HE315CH-B12 is a 32” TFT Liquid Crystal Display module with 90 LEDs Backlight unit and
1ch-LVDS interface. This module supports 1366 x 768 WXGA format and can display true
16.7M colors (8-bits/colors).
1.2 FEATURES
-HighBrightness (360) nits
- Ultra-high Contrast ratio 1000:1
- Fast response time (Gray to Gray Average 6.5ms)
- High Color saturation NTSC 60%
- Ultra Wide Viewing angle: 176(H)/176(V) (C520) with Super MVA Technology
-DE (Data Enable ) Only Mode
- LVDS (Low Voltage Differential Signaling) interface
- Color reproduction (Nature color)
- RoHS compliance
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1.3 APPLICATION
- TFT LCD TVs
- Multi-Media Display
1.4 GENERAL SPECIFICATI0NS
Item Specification Unit Note
Active Area
Bezel Opening Area
Driver Element a-si TFT active matrix -
Pixel Number 1366 x R.G.B. x 768 pixel
Pixel Pitch (Sub Pixel)
Pixel Arrangement RGB vertical stripe -
Display Colors 16.7M color
Display Operation Mode Transmissive mode / Normally black -
Surface Treatment
697.6845 (H) x 392.256 (V) (31.5” diagonal)
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(H)0.51075×(V)0.51075
Anti-Glare coating (Haze 17), Hard coating (2H)
mm
mm
mm
-
1.5 MECHANICAL SPECIFICATIONS
(1)
Item Min. Typ. Max. Unit Note
Module
Size
Weight
Note (1) Please refer to the attached drawings for more information of front and back outline
dimensions.
Horizontal(H) 751 751.4 752 mm (1)
Vertical(V) 442.5 443 443.5 mm (1)
Depth(D) 25.9 mm To Rear
Weight 5500 g
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2. ABSOLUTE MAXIMUM RATINGS
2.1 ABSOLUTE RATINGS OF ENVIRONMENT
Item Symbol
Storage Temperature
Operating Ambient Temperature
Shock (Non-Operating)
Vibration (Non-Operating)
Note (1) Temperature and relative humidity range is shown in the figure below.
(a) 90 %RH Max. (Ta 40 ºC).
(b) Wet-bulb temperature should be 39 ºCMax.(Ta>40ºC).
(c) No condensation.
Note (2) The maximum operating temperature is based on the test condition that the surface temperature
of display area is less than or equal to 65 ºC with LCD module alone in a temperature controlled
chamber. Thermal management should be considered in final product design to prevent the
surface temperature of display area from being over 65 ºC. The range of operating temperature
may degrade in case of improper thermal management in final product design.
Note (3) 11 ms, half sine wave, 1 time for ± X, ± Y, ± Z.
Note (4) 10 ~ 200 Hz, 10 min, 1 time each X, Y, Z.
Note (5) At testing Vibration and Shock, the fixture in holding the module has to be hard and rigid enough
so that the module would not be twisted or bent by the fixture.
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Value
Min. Max.
T
ST
T
OP
S
NOP
V
NOP
-20 +60 ºC(1)
0+50 ºC (1), (2)
- 50 G (3), (5)
- 1.0 G (4), (5)
Unit Note
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2.2 PACKAGE STORAGE
When storing modules as spares for a long time, the following precaution is necessary.
(a) Do not leave the module in high temperature, and high humidity for a long time. It is highly
recommended to store the module with temperature from 0 to 35at normal humidity without
condensation.
(b) The module shall be stored in dark place. Do not store the TFT-LCD module in direct sunlight or
fluorescent light.
2.3 ELECTRICAL ABSOLUTE RATINGS
2.3.1 ELECTRICAL ABSOLUTE RATINGS (OPEN CELL)
Item Symbol
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MIN. Max.
Val ue
Unit Note
Power Supply Voltage V
Input Signal Voltage V
CC
IN
-0.3 13.0 V
-0.3 3.6 V
Note (1) Permanent damage to the device may occur if maximum values are exceeded. Function
operation should be restricted to the conditions described under Normal Operating
Conditions.
2.3.2 BACKLIGHT UNIT
Item Symbol
LED Voltage
LED Driver Input Voltage
V
W
V
BL
Power Supply Input Voltage Vin 100 240 Vac (2)
Note (1) Permanent damage to the device may occur if maximum values are exceeded. Functional
operation should be restricted to the conditions described under normal operating conditions.
Note (2) Power and Driver are two in one.
Value
Min. Max.
241
162
Unit Note
V
RMS
0 250 V (1)
(1)
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3. ELECTRICAL CHARACTERISTICS
3.1 TFT LCD MODULE
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Parameter Symbol
Power Supply Voltage VCC
Power Supply Ripple Voltage VRP
Rush Current
Power Supply Current
Differential Input High
White
Black - 0.33 - A
Vertical Stripe
IRUSH
I
CC
VLVTH
Min. Typ. Max.
11.4 12.0 12.6
Value
- - 100 mV
- - 3.4 A (2)
- 0.45 0.52 A
- 0.45 - A
- - +100 mV
Threshold Voltage
LV DS
Interface
CMOS
Interface
Differential Input Low
Threshold Voltage
Common Input Voltage
Terminating Resistor
Input High Threshold Voltage VIH
Input Low Threshold Voltage VIL
VLVTL
VLVC
RT
-100 - - mV
1.125 1.25 1.375 V
- 100 - ohm
2.7 - 3.3 V
0 - 0.7 V
Note (1) The module should be always operated within the above ranges.
Note (2) Measure Conditions:
Unit Note
V
(1)
(3)
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