␡ൣᐲᆷ䭑、ᢰᴹ䲀‫ޜ‬ਨ SHENZHEN YOUSEE TECHNOLOG CO., LTD DISPLAY SPECIFICATION Product NO: (ӗ૱රਧ) <;$&$ Customer : (ᇒ ᡧ) APPROVED BY CUSTOMER ᇘᡭㆴ㖨ṅ Approved by Remark ᇗṮ ༽⌞ APPROVED BY YOUSEE ᆽ䭗ㆴ㖨ṅ Checked by Ỷḛ ⭥ ᆀ 㔃 ᶴ ␡ൣᐲᆷ䭑、ᢰᴹ䲀‫ޜ‬ਨ Shenzhen Yousee Technology Co.,Ltd 䛩䮯෾ LONG Tel:15818552076 E-mail: zouchangcheng@youseelcd

Shenzhen Yousee Technology Co., Ltd Product Specification Version History

Shenzhen Yousee Technology Co., Ltd Product Specification

Shenzhen Yousee Technology Co., Ltd Product Specification 2 Features 2.1 Product Applications Display/Touch terminals for Smart Bracelet 3) Pixel arrangement: Real RGB arrangement 7) On cell touch sensor

Shenzhen Yousee Technology Co., Ltd Product Specification Operating temperature

Product Specification Shenzhen Yousee Technology Co., Ltd Communication Protocol Refer AMOLED Edge area<2.0mm Center area<1mm Edge area <0.5mm Center area <0.4mm Edge area <0.5mm Center area <0.4mm Active mode Doze mode Edge area <1.2mm Center area <1 mm

Shenzhen Yousee Technology Co., Ltd Product Specification

Shenzhen Yousee Technology Co., Ltd Product Specification 22 5.6 Recommended Operating Sequence 5.6.1 Power on sequence

Shenzhen Yousee Technology Co., Ltd Product Specification 5.6.2 Power off sequence 5.6.3 Display Reset Timing Normal Operation Note 2. During the resetting period, the display will be blanked (The display is entering blanking sequence, which maximum time is 120 ms, when Reset Starts in Sleep Out -mode. The display remains the blank state in Sleep In -mode) and then return to Default condition for H/W reset. Note 3. During Reset Complete Time, data in OTP will be latched to internal register during this period. This loading is done every time when there is HA// reset complete time (tREST) within...

Shenzhen Yousee Technology Co., Ltd Product Specification 6 Electro-Optical Specification Test condition: IOVCC=1.8V , VCI=3.3V ,Ta=25°C

Shenzhen Yousee Technology Co., Ltd Product Specification Environmental conditions: Temp.25°C±3°C, 65±20%RH, Dark Room. Distance of OLED display center to measuring machine is 50cm.

Shenzhen Yousee Technology Co., Ltd Product Specification Brightness uniformity= Minimum brightness(13point) /Maximum brightness(13point) Note 3: The definition of Viewing Angle Refer to the graph below marked by ɽ and ˇ Note 4: The definition of Contrast Ratio: Luminance When AMOLED is at “White” state Contrast Ratio (CR) = Luminance When AMOLED is at “Black” state Note 5: Gamma curve The whole curve’s tolerance must control within +/-0.2˄8-239 ⚠䱦˅, test the gray scale

Shenzhen Yousee Technology Co., Ltd Product Specification every 4 grays˗ Note 6: Crosstalk &URVVWDONVKDOOEHFDOFXODWHGE\WKHOXPLQDQFHRI%%a%DQG**a*LQWKHSDWWHUQV VKRZQEHORZ /JUD\OHYHOEDFNJURXQGZLWKD//:KLWHZLQGRZLQWKHFHQWUDODUHD %R[3DWWHUQ/ *UD\3DWWHUQ/ /JUD\OHYHOEDFNJURXQGRQO\ Note 7: Life Time Test conditions: Test instruments: CS2000/CS2000A/PR745 Test angle range: 1° Number of test samples: 10 pcs

Shenzhen Yousee Technology Co., Ltd Product Specification OLED Life test picture The test procedure is as follows: 1) Calibration instrument; 2) When the module is lit at room temperature, a white picture with black dots is displayed on the screen. For the dimensions of the dot, see the specifications of the DUT. 3) Record the screen luminance and chrominance values at P2 every 24 hours. 4) Test the luminance and chrominance initial values of 0 hours, 240 hours, 350hours,480 hours, 720 hours, 960 hours, 1200 hours, 1440 hours, 1680 hours, and 1920 hours. >=400hours not must meet. 5) Use the test...

Shenzhen Yousee Technology Co., Ltd Product Specification Environmental Test Main spec High Temperature Operation High Temperature Storage High Temperature Humidity Storage High Temperature Humidity Operation Main spec аǃ⍻䈅ᶑԦ˖ ǃ⑙⒯ᓖ˖fćˈ ǃቿփෛ儈FPਾ⍻䈅 ǃঅփ⋫ާ⎞ൠ⍻䈅ˈቿঅփн‫ݱ‬䇨ⴤ᧕᧕ൠˈ⋫ާн‫ݱ‬䇨᧕ൠ ǃ㌫㔏⁑ර˖SI¡˗অփк⭥⍻䈅˄73к⭥˅ Ҽǃ⍻䈅᡻⌅˖ ǃቿঅ⍻䈅ࡽ䴰‫⺞ݸ‬䇔ˈᱮ⽪

Shenzhen Yousee Technology Co., Ltd Product Specification A˖ ⍻䈅䗷〻ѝ৺⍻䈅㔃ᶏਾˈOLED অփ㜭ཏаⴤ‫؍‬ᤱ↓ᑨᐕ֌Ⲵ⣦ᘱˈнࠪ⧠ԫօ࣏㜭кⲴᔲᑨDŽ B˖ ⍻䈅䗷〻ѝˈOLED অփਇࡠ䶉⭥㜹ߢᒢᢠᰦˈਟ㜭Պࠪ⧠䰚ቿǃ┿‫ݹ‬ǃਈ᳇ǃTP ཡ᭸ㅹ࣏㜭ᔲᑨˈ ն⍻䈅㔃ᶏਾˈ㜭ཏ㠚ࣘᚒ༽↓ᑨᐕ֌Ⲵ⣦ᘱˈѪ‫؍‬䇱⭘ᡧփ傼ˈ㾱≲↔㊫ᔲᑨⲴ㠚ࣘᚒ༽ᰦ䰤᧗ࡦ൘ 10s ԕ޵ˈᚒ༽ᰦ䰤䎵䗷 10sˈࡉࡔᇊѪ C ㅹ㓗DŽ公᡻⧠䊑н‫ࡔڊ‬ᇊ‫ᦞ׍‬DŽ C˖ ⍻䈅

Shenzhen Yousee Technology Co., Ltd Product Specification

Shenzhen Yousee Technology Co., Ltd Product Specification

Shenzhen Yousee Technology Co., Ltd Product Specification 10 The Control of Hazardous Substances The control of Hazardous substances refer to YX document ljᴹᇣ⢙䍘㇑᧗ḷ߶ҖNJ (Standard document for the Control of Hazardous substances) YX –IS- 110, the latest version.