深圳市宇锡科技有限公司 SHENZHEN YOUSEE TECHNOLOG CO., LTD DISPLAY SPECIFICATION Product NO: (产品型号) Customer : (客 户) APPROVED BY CUSTOMER 客户签署栏 Approved by Remark 审核 备注 APPROVED BY YOUSEE 宇锡签署栏 Checked by 检查 电 子 结 构 深圳市宇锡科技有限公司 Shenzhen Yousee Technology Co.,Ltd 邹长城 LONG Tel:15818552076 E-mail: [email protected] Adress:深

Shenzhen Yousee Technology Co., Ltd Product Specification Version History

Shenzhen Yousee Technology Co., Ltd Product Specification

Shenzhen Yousee Technology Co., Ltd Product Specification 1 Scope This Specification defines AMOLED manufactured by Shenzhen Yousee Technology Co., Ltd., from here on refer as Yousee. In the case of any unspecified item, it may require both Yousee and the party designs this module into its product to work out a solution. 2.1 Product Applications Smart Watch 3) Pixel arrangement: Real RGB arrangement

Shenzhen Yousee Technology Co., Ltd Product Specification 5 Electrical Specifications5.1 Electrical Characteristics Power Characteristic:

Shenzhen Yousee Technology Co., Ltd Product Specification Touch IC: TMA525C (refer to the datasheet)

Product Specification Shenzhen Yousee Technology Co., Ltd 5.3 I/O Connection

Product Specification Shenzhen Yousee Technology Co., Ltd 5.5 Recommended Operating Sequence 5.5.1 Power on sequence

Shenzhen Yousee Technology Co., Ltd Product Specification 5.5.3 AC Characteristics（MIPI） HS Data Transmission Burst

Shenzhen Yousee Technology Co., Ltd Product Specification Timing Parameters

Shenzhen Yousee Technology Co., Ltd Product Specification

Shenzhen Yousee Technology Co., Ltd Product Specification Timing requirements for RESETB When RESETB of the reset pin equals to Low, it will be in the condition of reset. When it is in the condition of reset, it will make the device recover the initial set. However, in order to avoid the reset noise cause reset, there is a mechanism to judge about whether the reset is needed or not. The closed interval of Low can be shown as the following.

Shenzhen Yousee Technology Co., Ltd Product Specification

Shenzhen Yousee Technology Co., Ltd Product Specification See the note in the table below: No Viewing Angle Contrast Ratio Dark Room C.R=LW/LB LW: full white brightness of display center P0; LB: full black brightness of display center P0.

Shenzhen Yousee Technology Co., Ltd Luminan ce decrease ration Product Specification Definition of Luminance decrease ratio Test pattern : Full White The luminance decrease ratio is calculated by using following formula: Suggested Instruments: Konica Minolta CA-310 or Klein Instruments K-8 The flicker level is defined by Fast Fourier Transformation (FTT) as follows: Where fFFTC(n) is the n-th FFT coefficient. fFFTC(0) is the 0-th FFT coefficient which is DC component. FS(Hz) is the flicker sensitivity as a function of frequency. The peak flicker level shall be reported based on the calculation...

Shenzhen Yousee Technology Co., Ltd Product Specification Crosstalk shall be calculated by the luminance of B1~B4 and G1~G4 in the patterns shown below. Box Pattern: L128 gray level background with a L255 White window in the central area. Gray Pattern: L128 gray level background only. Life Time OLED life time is defined by the Minimum Duration Time that the luminance is decayed to a specific ratio (ex. 92%) of initial state. Test Pattern under duration period: L255 White

Shenzhen Yousee Technology Co., Ltd Product Specification 7 Reliability 7.1 Environmental Test

Shenzhen Yousee Technology Co., Ltd_Product Specification 7. Brightness: Min 315 nits/Type 350 nits; 10. CR/NTSC/View angle: CRlMm 10000/Type 100000); 13. *: Critical dimension,CPK should be 3M.33IDVT Stage); 14. Requirements on environment protectiorrROHS&Haloge free; 15. Non-marked dimension refer to CAD file and general tolerance. CRITICAL DIMENSION