CUSTOMER MODULE :_ Customer Confirmation column: Approved by : Dept. :Data : Please return one of the copies of the specification with your signature to us within two weeks after you receive this document.If it is not returned,we will assume that you agree to the entire contents of this specification document. HongGuang Display Co.,Ltd

深圳市鸿光显示有限公司 Revision History Version NO. HongGuang Display Co.,Ltd FIRST ISSUE

深圳市鸿光显示有限公司 CONTENTS GENERAL INFORMATION I/O CONNECTION & BLOCK DIAGRAM ABSOLUTE MAXIMUM RATINGS ELECTRICAL CHARACTERISTICS ELECTRO-OPTICAL CHARACTERISTICS RELIABILITY TEST CONDITIONS INSPECTION STANDARDS PACKAGE DRAWING HongGuang Display Co.,Ltd

深圳市鸿光显示有限公司 1. GENERAL INFORMATION 1.1 1) Structure: AMOLED+IC+FPC 2) IPS Type LCD 1080 dot-segment and 1920 dot-common outputs 3) 16.7M Color can be selected by software 4) White LED back light 5) MIPI interface 6) Operation Temperature : - 40~70℃ 7) Storage Temperature : - 40~85℃ 8) CTP cover lens ：-/ 9) CTP structure ：-/ 10) LED life time：-/ 1.2 General specification Item of Panel Size Display mode Normally Black Pixel arrangement Active Area Recommended Viewing Direction

2. DIAGRAM FOR LCM & Autodesk fStWJK^HnrMfF HongGuang Display Co.,Ltd HG055FH021 5/20

3. I/O CONNECTION & BLOCK DIAGRAM 3.1 I/O connection LCM I: Input; O: Output; P: Power HongGuang Display Co.,Ltd HG055FH021 6/20

深圳市鸿光显示有限公司 3.2 block diagram MCU and Display Module Interface Configuration MCU GND Power Block VCC 3.3V IOVCC(1.8V) Interface Block MIPI Interface HongGuang Display Co.,Ltd Display Module Power

4. ABSOLUTE MAXIMUM RATINGS Parameter

HongGuang Display Co.,Ltd

DC Characteristics for Internal Circuits NOTE: :a - -4D Ic E5 *C Unitsa Grnerv/s* SpeulieJ 1 ^Mireltwntoaniitlon (Delay JWeajutpnfcnt if EOu*W rirhmri. FHS Irnrl^n lh.iKJrF. HongGuang Display Co.,Ltd HG055FH021 10/20

Del suit statue (D^*jllfiXWVRfc»<t OEfftty Status Nomial Qpe'al.on Figure 1 Rire-eMnpui Tming Table 11 Reset Input Timing 2. Dutng Eie ate I perwjJ| Ihe dsplay w II be bl= lived (Thed splay ia entering Hanning Etaqu^ice, fodiM'ileti v:e madiwin !irtt ii tEfthi.rflfifl Rese! i’d Ci n Sleep0i4-#VHbdt. 'In ilisbiHy leirnina m ftfr Uarlk Hflt in Step In-me:*-: bnri “^n rflitn 'n rjetaut Kjrvl.lirn tty R'A reset j, Du-ing RasaiC on utelion rime, -j bytes (or s>irdat:value |n OTP Mill be e Idled to U ie hitemd legster tining Ltus p =dod. Ills baiaiig * Ajoc tv*ry lme wtien ihfc:e , a hav reset eomu...

5.3 High Speed Clock and Data Timing fielow F igure shows ns sequence of the high ftpeect data tra emission CBi> Llr-t Figure I High: Speed Clock end Dala timing I he values in the to louring ^acle require a clock toner an Ee no worse than ± I □ %for impiemenla’cn 5.4 MIPI Receiver Initialization HongGuang Display Co.,Ltd HG055FH021 12/20

5.5 Power On/Off Sequence Figure 16 Po^or On Sequence IC 3talt I r»i|<n-Oi I ComE-g* I a<>* I-1 Ijiw-jI PpT-m 1 Figure 17 FowC r-OfT Say uonCfl5.6 Power Ramp Up/Down VDDI Figure 1 9 Power Ramp Uptown

6. ELECTRO-OPTICAL CHARACTERISTICS Parameter HongGuang Display Co.,Ltd HG055FH021 14/20

Definition of Contrast Ratio (CR): Note2: Definition of Luminance Uniformity: Active area is divided into 9 measuring areas (Shown in below), every measuring point is placed at the center of each measuring area. FPC The spot locations for luminance measurement V/6 Bmax: The measured maximum luminance of all measurement position. Bmin: The measured minimum luminance of all measurement position. Note 3:Definition of Response time: Sum of Tr and Tf Display data Optical Response HongGuang Display Co.,Ltd

深圳市鸿光显示有限公司 Note4.Definition of Viewing Angle: The viewing angle range that the CR≥10 Note 5: Definition of Color Chromaticity (CIE 1931) Color coordinate of white & red, green, blue at center point.

1. The reliability items will be fully performed in new sample qualification, 2 .The reliability status will be tested as monitor during mass production. Individual reliability test shall be performed by lot, Moreover, the individual reliability item shall be decided according to reliability plan. 3. All samples are inspected after keeping in the room with normal temperature and humidity for 2 hours or above. 4. Vibration test: It is not necessary to test for those products without assembly frame , backlight, PCB and so on. 5. Dropping test: It is necessary for affirming new package. 6. For the...

HongGuang Display Co.,Ltd ）等 维纤、屑 毛 、伤 划 感无 、 伤 磨（ 陷 缺 状线 ）内以寸 2.6（：准标定判线、点寸尺小 。等等)时要 必(镜微显体实,镜大放,尺卡标游,卡比对林菲,机片单及线源电,板主,架测测电:具工验检 9.2.8 。秒 3-秒 1：间时验检，XUL0001-XUL006 为度照 :境环验检观外,下以 XUL002 为度照:境环验检测

HongGuang Display Co.,Ltd HG055FH02/ 19/20

HongGuang Display Co.,Ltd