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Google Pixel 4 XL 拆解

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Google Pixel 4 XL Teardown: crwdns2935265:00crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Google Pixel 4 XL Teardown: crwdns2935265:00crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Google Pixel 4 XL Teardown: crwdns2935265:00crwdnd2935265:03crwdnd2935265:03crwdne2935265:0
  • Google gifted this Pixel with a supersmooth (sometimes) 90 Hz screen—a rarity thus far, even amongst the flagship-iest of smartphones.

  • Google also made sure nobody could take it from the Pixel without a struggle. Strong perimeter adhesive + screen layers going literally to the edge + giant duct-tape-like adhesive pad = screen does not want to come out intact.

  • In theory there's no reason to do this—only broken screens need be removed this way. But this is not a fun process for replacing an (all too common) broken screen.

  • At least in this case, the result is interesting: this display is manufactured by Samsung! This comes as something of a surprise, given that Samsung has not yet put a 90 Hz display even in its own smartphones.

  • On board, we also find a somewhat unexpected chip package from STMicroelectronics, likely a capacitive touchscreen controller.

  • GigaDevice GD25LH80C 8 Mb serial flash memory

Google 赐予这台 Pixel 一个超级顺滑 (有时候) 的 90 Hz 屏幕——即使在现在的顶级旗舰机里也不常见。

Google 同样要确保没有人 能够无损拆卸这块屏幕。牢固的边缘胶 + 几乎没有边框的屏幕 + 巨大不干胶铜箔 = 屏幕并不想完整的离开手机。

理论上没人需要无损拆卸一块屏幕——只有破损的屏幕才需要被拆除。但是这个设计导致家常便饭的换屏维修变得一点也不好玩。

至少在本案例里,结果还是很有趣:这个屏幕由三星制造!这有一点意外,因为三星在他们自己的手机上 都没有使用过 90 Hz 刷新率的屏幕。

在面板上我们还发现了意料之外的,意法半导体生产的芯片,可能是触控芯片。

[* black] Google gifted this Pixel with a supersmooth ([https://www.theverge.com/2019/10/23/20929090/google-pixel-4-screen-smooth-display-refresh-rate-lighting-conditions-software-update|sometimes|new_window=true]) 90 Hz screen—a rarity thus far, even amongst the flagship-iest of smartphones.
[* black] Google also made sure ''nobody'' could take it from the Pixel without a struggle. Strong perimeter adhesive + screen layers going literally to the edge + giant duct-tape-like adhesive pad = screen does not want to come out intact.
[* black] In theory there's no reason to do this—only broken screens need be removed this way. But this is not a fun process for replacing an (all too common) broken screen.
[* icon_note] At least in this case, the result is interesting: this display is manufactured by Samsung! This comes as something of a surprise, given that Samsung has not yet put a 90 Hz display ''[guide|125590|even in its own smartphones|stepid=242810|new_window=true].''
- [* red] On board, we also find a somewhat unexpected chip package from STMicro, likely a capacitive touchscreen controller.
+ [* red] On board, we also find a somewhat unexpected chip package from STMicroelectronics, likely a capacitive touchscreen controller.
+ [* orange] GigaDevice GD25LH80C 8 Mb serial flash memory

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