ACX706AKM ETC1 [List of Unclassifed Manufacturers], ACX706AKM Datasheet

ACX706AKM

Manufacturer Part Number

ACX706AKM

Description

Portrait-type 8.9 cm (3.5-type) QVGA Reflective Color LCD Module with Built-in Touch Panel and 4-bit D/A Converter

Manufacturer

ETC1 [List of Unclassifed Manufacturers]

Datasheet

1.ACX706AKM.pdf (2 pages)

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ACX706AKM

To provide color display for PDAs and other portable information

terminals, Sony has now developed the ACX706AKM 8.9 cm (3.5-type)

portrait-type QVGA color LCD module based on low-temperature poly-

crystalline silicon reflective LCD technology.

This new product adopts a full module form that consists of a portrait-

type LCD panel with a built-in 4-bit D/A converter, a newly-developed

thin high-efficiency LED front light, and a touch panel optimized for

use with reflective LCD panels. The result is a high-brightness, high

image quality, low-power (65 mW) LCD module.

Additionally, Sony has integrated the controller and driver

functions that have conventionally been implemented with two chips

in a single chip in the newly-developed CXD3513GG for simplification

of the total system.

The newly-developed ACX706AKM is

Sony’s first full module form, and as

such includes an LCD panel, a front

light, and a touch panel. By adopting

the full module form, Sony was able to

optimize the optical design of the touch

panel, the front light, and the high

reflection ratio panel that is based on

the RMP (random multi-profile) struc-

ture and an advanced BDM design

retardation film. This also allowed

optimal matching of the polarizers. As

a result, this product achieves, even with

the touch panel included, a high

contrast ratio (12:1 typical) and a high

reflection ratio (24% typical). An anti-

Portrait-type 8.9 cm (3.5-type) QVGA Reflective Color LCD Module

with Built-in Touch Panel and 4-bit D/A Converter

While this is our third reflective

display module, it is no way

inferior to either of the others.

ACX7 06AK M 3 .5-typ e LCD,

which is optimal for portable

information terminals. I’m sure

that, once you see it, you will be

able to image a wide range of

applications for this module.

I hope you will consider the

LCD Full Module Form

Includes Touch Panel

reflective coating applied to the touch

panel allows this device to be used out-

doors.

The ACX706AKM adopts a newly-

developed ultrasmall white LED, and

features an optimized optical design that

allows it to achieve a brightness of 5

cd/m

of 105 mW (typical). Furthermore, in

addition to the LED front light featur-

ing a rapid turn-on time, it also features

superlative brightness stability at low

temperatures. Thus this device supports

use in a wide range of operating

environments.

Thin High-Efficiency

Newly-Developed LED

Front Light

(typical) at a power consumption

The ACX706AKM panel takes advan-

tage of Sony’s unique circuit and

low-temperature polycrystalline silicon

TFT technologies developed in previ-

ous 2.7-type and 3.8-type panels, and

achieves high reliability, high quality,

and low power (the panel itself

consumes 20 mW). Furthermore, Sony

has integrated the controller and driver

functions that have conventionally been

implemented with two chips in a

single chip in the newly-developed

CXD3513GG. The integration of these

functions on a single chip increases the

degrees of freedom available to the

PWB layout designer, and achieves the

low power consumption of 65 mW

(with the front light off) when the panel

is actually driven.

Following the development of 2.7-type

and 3.8-type panels, Sony has now

added

ACX706AKM 3.5-type portrait-type

LCD panel to its product line of

reflective LCD products to respond to

a wide range of needs in the portable

information terminal area.

Low-Power Panel and

Newly-Developed

Single Chip IC

QVGA reflective color LCD

module

240

arrangement

TFT panel with built-in 4-bit D/A

converter

Thin high-efficiency new LED

front light

High transmittance touch panel

Low power consumption: 65

mW (with the front light off)

RGB

the

320 vertical stripe

newly-developed

Related parts for ACX706AKM

ACX706AKM Summary of contents

Page 1

... Built-in Touch Panel and 4-bit D/A Converter ACX706AKM To provide color display for PDAs and other portable information terminals, Sony has now developed the ACX706AKM 8.9 cm (3.5-type) portrait-type QVGA color LCD module based on low-temperature poly- crystalline silicon reflective LCD technology. This new product adopts a full module form that consists of a portrait- ...

Page 2

... Figure 1 ACX706AKM Block Diagram +3.3 V converter +5.0 V +3 Data in (RGB 4 bits) Hsync Vsync (Data Enb) (CXD3513GG) MCK Power control LED control Figure 2 ACX706AKM System Block Diagram 2) RGB 4 bits) 4-bit DAC (120 RGB) Display area 240 RGB 320 4-bit DAC (120 RGB) RGB 4 bits converter – ...

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