Common English abbreviations of display

A

AC:automatic contrast, Auto enhance , It is divided into default 、 Cool and warm colors .
ACL：automatic current limit, Automatic current limiting .
AD:assertive display, Strong light adaptive display , Or sun screen .
ATC:ambient light adaptive tone control, Ambient light adaptive tone control .
AOD: Information screen display .
AP：android platform. Android platform 

B

BCBC: Content based backlight correction , The main purpose is to enable users to see the contents of the screen clearly , Dark content can be seen clearly , Bright content is not dazzling .
bpc: bit-per-component.
bpp: bit per pixel.
bps:bit-per-second. Bit rate .
BTA: bus turn-around, Bus switching .

C

CABC:content adaptive backlight control, Content adapts to backlight control . Adjust the corresponding backlight according to the displayed content , Reduce the power without affecting the visibility of the picture , from IC Realization , stay OLED in 
 Abbreviation for ACL, Belong to IC Its own characteristics .
CCBB：color calibrate by backlight, Color calibration based on backlight brightness , It's usually used PCC Pattern .
CCT: The white dot is adjusted according to the color temperature of the color disc .
CGC:color gamut control, Color gamut control .
CRC：IC End function module for adjusting screen coloring .
CRTC: Display the output context , It refers to a Framebuffer The address of , Connect one or more encoder, Copy screen .
CSD:concurrent split display. Synchronized split display .
CT:color temprature, Color temperature control .

D

DCBL:direct current backlight. Dc dimming .
DCS:display command set.
DDIC:display driver intergrated circuit.  Display driver IC .
DDR:double date rate.
DFP:dynamic frame rate, Dynamic frame rate .
DQE:display quality engineering
DSPP: destination surface processor, Target surface processor .
DSC: display stream compression
DSI:display serial interface.
DP:display port.DPI:dots per inch. 160dpi = 1 density.  Pixel density .
DPU:display processing unit.
DMA:direct memory access, Direct memory access .
DPPS:destination postprocessing service. Target post-processing services .
DM:display manager, Include CABL,AD,FOSS etc. .
DRM:direct render manager, Graphics rendering architecture ,linux Kernel display system driver framework .
DPU：display processing unit
DTO:device tree overlay. Device tree coverage .

E

ECC：Error Correction Code. Error check code .
EMI：electromagnetic interference.  electromagnetic interference .
EOT: start of transmition.
ESD: Electrostatic detection .

F

FEC:forward error correction. Forward error correction .
fod HBM:finger on display high brightness mode. In face fingerprint unlock highlight mode .

G

GC:gamma control.
GCBB： Color gamut adjustment based on brightness ,PCC Mode change adjustment OLED Backlight brightness parameter setting .

H

HAL：hardware abstraction layer
HBP: horizontal back porch.
HDR:high dynamic range. High dynamic range .
HFP: horizontal front porch.
HIDL:hal interface description language.
HLOS:high-level operating system.
HSC:hue and saturationcontrol, Gamut and saturation control .
HSDT: higt-speed data transmission.  High speed transmission .

I

IPC: interprocess communication.

K

KMS:kernel mode setting

L

LKM:loadable kernel modules.
LM:layer mixer. Layer aliasing .
LPDT: low power data transmission.  Low speed transmission .
LPG:light pulse generator;
LDO:low dropout regulator, Low differential linear voltage regulator .

M

MDSS:multimedia display subsystem.
MDP：mobile display processor. An image processor provided by the chip , And GPU similar , But the drawing function is slightly poor .
MIPI：mobile industry processor interfacd: Mobile industry processor interface .
MTK: mediatek .
MTP:modem test platform.

O

OVP:over voletage protection. Over voltage protection .
OTA:over the air technology. The mobile terminal downloads the upgrade package on the remote server through the wireless network , Upgrade the system or application .

p

PCC：panel color correction.  Collect light sensor Transmitted info, The user configures parameters for it , Realize eye protection mode and other functions , Generally speaking, it is to change the color ratio of each channel .
PLL： PLL .
PM:paper mode, Eye protection mode .
PMIC：power management ic.
PPS:post processing.
PWM:pulse width madulator.

S

SOC: system on chip.
SOT：start of transmission.
SSC：the spread spectrum clocking. Wide screen clock , prevent DSI clock frequency  And rf Interfering with each other feature.
SSP: source surface processor.
SSPP:source surface layer post processor. Source surface post treatment .
SVI:sunlight visibility improvement

T

TA: trusted applications.
TE:tearing effect.
TEE:trusted execution environment.
TLS:thread local storage. Thread local storage space .

U

ULPS:Ultra low power state.
UEFI:unified extensible firmware interface, Unified extensible firmware interface .

V

ULPS:Ultra low power state.
UEFI:unified extensible firmware interface, Unified extensible firmware interface .

W

WCG:wide color gamut, Broaden the color gamut .
WPC：brightness consistency calibration. Brightness consistency calibration .