edid-decode (hex):

00 ff ff ff ff ff ff 00 30 e4 95 06 00 00 00 00
00 1e 01 04 a5 25 17 78 03 0d b5 ae 52 43 b3 26
0c 50 54 00 00 00 01 01 01 01 01 01 01 01 01 01
01 01 01 01 01 01 f0 68 00 a0 a0 40 2e 60 30 20
36 00 6e e5 10 00 00 1a 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 fe 00 4c
47 20 44 69 73 70 6c 61 79 0a 20 20 00 00 00 fe
00 4c 50 31 37 30 57 51 31 2d 53 50 45 31 01 ae

02 03 0f 00 e3 05 80 00 e6 06 05 01 53 53 28 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 c4

----------------

Block 0, Base EDID:
  EDID Structure Version & Revision: 1.4
  Vendor & Product Identification:
    Manufacturer: LGD
    Model: 1685
    Made in: 2020
  Basic Display Parameters & Features:
    Digital display
    Bits per primary color channel: 8
    DisplayPort interface
    Maximum image size: 37 cm x 23 cm
    Gamma: 2.20
    Supported color formats: RGB 4:4:4
    First detailed timing includes the native pixel format and preferred refresh rate
    Display is continuous frequency
  Color Characteristics:
    Red  : 0.6796, 0.3203
    Green: 0.2646, 0.7001
    Blue : 0.1503, 0.0498
    White: 0.3134, 0.3291
  Established Timings I & II: none
  Standard Timings: none
  Detailed Timing Descriptors:
    DTD 1:  2560x1600   60.003 Hz   8:5    98.765 kHz 268.640 MHz (366 mm x 229 mm)
                 Hfront   48 Hsync  32 Hback  80 Hpol P
                 Vfront    3 Vsync   6 Vback  37 Vpol N
    Empty Descriptor
    Alphanumeric Data String: 'LG Display'
    Alphanumeric Data String: 'LP170WQ1-SPE1'
  Extension blocks: 1
Checksum: 0xae

----------------

Block 1, CTA-861 Extension Block:
  Revision: 3
  Native detailed modes: 0
  Colorimetry Data Block:
    BT2020RGB
  HDR Static Metadata Data Block:
    Electro optical transfer functions:
      Traditional gamma - SDR luminance range
      SMPTE ST2084
    Supported static metadata descriptors:
      Static metadata type 1
    Desired content max luminance: 83 (301.833 cd/m^2)
    Desired content max frame-average luminance: 83 (301.833 cd/m^2)
    Desired content min luminance: 40 (0.074 cd/m^2)
Checksum: 0xc4